Commit Graph

6393 Commits

Author SHA1 Message Date
Amit Pundir
c50c339c0d net: core: fix Null ptr dereference in UID-based routing
sock_i_uid(struct sock *) is being called without checking
for a valid "struct sock" pointer, resulting in following
Null pointer dereference:

[   17.633071] Unable to handle kernel NULL pointer dereference at virtual address 00000198
[   17.641087] pgd = ffffffc07a554000
[   17.644465] [00000198] *pgd=00000000fa49b003, *pud=00000000fa49b003, *pmd=0000000000000000
[   17.652669] Internal error: Oops: 96000006 [#1] PREEMPT SMP
[   17.658186] Modules linked in:
[   17.661217] CPU: 1 PID: 1333 Comm: S21avahi-daemon Not tainted 4.0.0-rc7+ #2
[   17.668195] Hardware name: ARM Juno development board (r0) (DT)
[   17.674055] task: ffffffc976936800 ti: ffffffc079c0c000 task.ti: ffffffc079c0c000
[   17.681470] PC is at _raw_read_lock_bh+0x34/0x54
[   17.686042] LR is at sock_i_uid+0x24/0x64

Not that we need to check for valid pointer everytime we call
sock_i_uid() but plan is to at least do it when we are doing
this Null pointer check for other arguments.

Change-Id: I04521c1c38179687acd91d155ea2fd4658573ae7
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
2020-05-08 11:04:10 -04:00
Lorenzo Colitti
991f6fbb21 Revert "Handle 'sk' being NULL in UID-based routing."
This reverts commit 455b09d66a9ccfc572497ae88375ae343ff9ae66.

Bug: 16355602
Change-Id: I54fb9232343d93c115a529be9ce2104bc836d88d
2020-05-08 10:00:55 -04:00
Hannes Frederic Sowa
75b2f4379a
net: add validation for the socket syscall protocol argument
commit 79462ad02e861803b3840cc782248c7359451cd9 upstream.

郭永刚 reported that one could simply crash the kernel as root by
using a simple program:

	int socket_fd;
	struct sockaddr_in addr;
	addr.sin_port = 0;
	addr.sin_addr.s_addr = INADDR_ANY;
	addr.sin_family = 10;

	socket_fd = socket(10,3,0x40000000);
	connect(socket_fd , &addr,16);

AF_INET, AF_INET6 sockets actually only support 8-bit protocol
identifiers. inet_sock's skc_protocol field thus is sized accordingly,
thus larger protocol identifiers simply cut off the higher bits and
store a zero in the protocol fields.

This could lead to e.g. NULL function pointer because as a result of
the cut off inet_num is zero and we call down to inet_autobind, which
is NULL for raw sockets.

kernel: Call Trace:
kernel:  [<ffffffff816db90e>] ? inet_autobind+0x2e/0x70
kernel:  [<ffffffff816db9a4>] inet_dgram_connect+0x54/0x80
kernel:  [<ffffffff81645069>] SYSC_connect+0xd9/0x110
kernel:  [<ffffffff810ac51b>] ? ptrace_notify+0x5b/0x80
kernel:  [<ffffffff810236d8>] ? syscall_trace_enter_phase2+0x108/0x200
kernel:  [<ffffffff81645e0e>] SyS_connect+0xe/0x10
kernel:  [<ffffffff81779515>] tracesys_phase2+0x84/0x89

I found no particular commit which introduced this problem.

Change-Id: I6de980b2acea168c640cbb5f83b65510045458de
CVE: CVE-2015-8543
Cc: Cong Wang <cwang@twopensource.com>
Reported-by: 郭永刚 <guoyonggang@360.cn>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[lizf: Backported to 3.4: open-code U8_MAX]
Signed-off-by: Zefan Li <lizefan@huawei.com>
2017-09-12 16:35:40 +02:00
Olivier Karasangabo
c743f44b3b
32.3.A.0.372
Change-Id: I4cb9fec6435701759a6b3082b8cbd08f276f7ff5
2017-01-31 13:56:35 +01:00
Olivier Karasangabo
6641284139
Merge remote-tracking branch 'caf/LA.BF64.1.2.3_rb1.6' into HEAD
Change-Id: Ie912e9b346570a7b2d2d7cd5aadb6e09a440a523
2017-01-31 13:27:32 +01:00
Xinrui
ed1c51e5c0 net: wireless: bcmdhd: support static channel info pointer
When country changed, it will made a new channel list in
same buffer. Sometimes different buffer pointer will have
same center frequence, which will made two Bss info
structures have different channel pointers but the channel's
center_freq is the same. So it is better to use static
channel pointers and use a flag to control channel valid
or not.

BUG=22398161

Change-Id: I4ba51de9b8242c97ab3eb1a3e0d21bf8d543840a

Signed-off-by: Xinrui <xinruis@broadcom.com>
2017-01-14 16:17:39 +01:00
Eric Dumazet
263d0d7fb9
UPSTREAM: tcp: fix use after free in tcp_xmit_retransmit_queue()
(cherry picked from commit bb1fceca22492109be12640d49f5ea5a544c6bb4)

When tcp_sendmsg() allocates a fresh and empty skb, it puts it at the
tail of the write queue using tcp_add_write_queue_tail()

Then it attempts to copy user data into this fresh skb.

If the copy fails, we undo the work and remove the fresh skb.

Unfortunately, this undo lacks the change done to tp->highest_sack and
we can leave a dangling pointer (to a freed skb)

Later, tcp_xmit_retransmit_queue() can dereference this pointer and
access freed memory. For regular kernels where memory is not unmapped,
this might cause SACK bugs because tcp_highest_sack_seq() is buggy,
returning garbage instead of tp->snd_nxt, but with various debug
features like CONFIG_DEBUG_PAGEALLOC, this can crash the kernel.

This bug was found by Marco Grassi thanks to syzkaller.

Fixes: 6859d49475 ("[TCP]: Abstract tp->highest_sack accessing & point to next skb")
Reported-by: Marco Grassi <marco.gra@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Change-Id: I58bb02d6e4e399612e8580b9e02d11e661df82f5
Bug: 31183296
2017-01-11 22:59:05 +01:00
Lorenzo Colitti
f3bd3edf0e
net: diag: Add the ability to destroy a socket.
This patch adds a SOCK_DESTROY operation, a destroy function
pointer to sock_diag_handler, and a diag_destroy function
pointer.  It does not include any implementation code.

[Backport of net-next 64be0aed59ad519d6f2160868734f7e278290ac1]

Change-Id: I3db262a7e41f1f8452ff0968d4001234598190d8
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-01-11 22:57:32 +01:00
Olivier Karasangabo
e2c6dce05b
32.2.A.5.11 2016-12-05 22:37:37 +01:00
Eric Dumazet
1e111e1b36 tcp: fix use after free in tcp_xmit_retransmit_queue()
When tcp_sendmsg() allocates a fresh and empty skb, it puts it at the
tail of the write queue using tcp_add_write_queue_tail()

Then it attempts to copy user data into this fresh skb.

If the copy fails, we undo the work and remove the fresh skb.

Unfortunately, this undo lacks the change done to tp->highest_sack and
we can leave a dangling pointer (to a freed skb)

Later, tcp_xmit_retransmit_queue() can dereference this pointer and
access freed memory. For regular kernels where memory is not unmapped,
this might cause SACK bugs because tcp_highest_sack_seq() is buggy,
returning garbage instead of tp->snd_nxt, but with various debug
features like CONFIG_DEBUG_PAGEALLOC, this can crash the kernel.

This bug was found by Marco Grassi thanks to syzkaller.

Change-Id: I542104d73238bb671d6141cc5bc511831903cc19
Fixes: 6859d49475 ("[TCP]: Abstract tp->highest_sack accessing & point to next skb")
Reported-by: Marco Grassi <marco.gra@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Ilpo Jäinen <ilpo.jarvinen@helsinki.fi>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-repo: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git
Git-commit: bb1fceca22492109be12640d49f5ea5a544c6bb4
Signed-off-by: Ravi Kumar Siddojigari <rsiddoji@codeaurora.org>
2016-11-10 04:08:32 -08:00
Eric Dumazet
60ca82cd77 ipv6: add complete rcu protection around np->opt.
[ Upstream commit 45f6fad84cc305103b28d73482b344d7f5b76f39 ]

This patch addresses multiple problems :

UDP/RAW sendmsg() need to get a stable struct ipv6_txoptions
while socket is not locked : Other threads can change np->opt
concurrently. Dmitry posted a syzkaller
(http://github.com/google/syzkaller) program desmonstrating
use-after-free.

Starting with TCP/DCCP lockless listeners, tcp_v6_syn_recv_sock()
and dccp_v6_request_recv_sock() also need to use RCU protection
to dereference np->opt once (before calling ipv6_dup_options())

This patch adds full RCU protection to np->opt

b/28746669
Reported-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Dennis Cagle <dcagle@codeaurora.org>
Git-commit: 45f6fad84cc305103b28d73482b344d7f5b76f39
Git-repo: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git
(cherry picked from commit 46ddb98e2018a5a62cefa75b3c80882850c91e39)
Change-Id: Ie893308ab0950d8d5494c090e04b8971940a2549
Signed-off-by: Sivasri Kumar Vanka <sivasri@codeaurora.org>
2016-09-27 08:35:56 -07:00
Rainer Weikusat
909701979f unix: avoid use-after-free in ep_remove_wait_queue
Rainer Weikusat <rweikusat@mobileactivedefense.com> writes:
An AF_UNIX datagram socket being the client in an n:1 association with
some server socket is only allowed to send messages to the server if the
receive queue of this socket contains at most sk_max_ack_backlog
datagrams. This implies that prospective writers might be forced to go
to sleep despite none of the message presently enqueued on the server
receive queue were sent by them. In order to ensure that these will be
woken up once space becomes again available, the present unix_dgram_poll
routine does a second sock_poll_wait call with the peer_wait wait queue
of the server socket as queue argument (unix_dgram_recvmsg does a wake
up on this queue after a datagram was received). This is inherently
problematic because the server socket is only guaranteed to remain alive
for as long as the client still holds a reference to it. In case the
connection is dissolved via connect or by the dead peer detection logic
in unix_dgram_sendmsg, the server socket may be freed despite "the
polling mechanism" (in particular, epoll) still has a pointer to the
corresponding peer_wait queue. There's no way to forcibly deregister a
wait queue with epoll.

Based on an idea by Jason Baron, the patch below changes the code such
that a wait_queue_t belonging to the client socket is enqueued on the
peer_wait queue of the server whenever the peer receive queue full
condition is detected by either a sendmsg or a poll. A wake up on the
peer queue is then relayed to the ordinary wait queue of the client
socket via wake function. The connection to the peer wait queue is again
dissolved if either a wake up is about to be relayed or the client
socket reconnects or a dead peer is detected or the client socket is
itself closed. This enables removing the second sock_poll_wait from
unix_dgram_poll, thus avoiding the use-after-free, while still ensuring
that no blocked writer sleeps forever.

Signed-off-by: Rainer Weikusat <rweikusat@mobileactivedefense.com>
Fixes: ec0d215f94 ("af_unix: fix 'poll for write'/connected DGRAM sockets")
Reviewed-by: Jason Baron <jbaron@akamai.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-repo: https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git
Git-commit: 7d267278a9ece963d77eefec61630223fce08c6c
Change-Id: Id2214d152329fc282c11167b6bbfaa71d9c639ef
Signed-off-by: Ravi Kumar Siddojigari <rsiddoji@codeaurora.org>
2016-09-25 01:11:44 -07:00
Olivier Karasangabo
9c2e3b167d 32.2.A.0.224 2016-06-03 01:02:53 +02:00
Vidyullatha Kanchanapally
4624ede6e8 cfg80211: Add support for aborting an ongoing scan
Implement new functionality for aborting an ongoing scan.

Add NL80211_CMD_ABORT_SCAN to the nl80211 interface. After
aborting the scan, driver shall provide the scan status by
calling cfg80211_scan_done().

Reviewed-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Vidyullatha Kanchanapally <vkanchan@qti.qualcomm.com>
Signed-off-by: Sunil Dutt <usdutt@qti.qualcomm.com>
[change command to take wdev instead of netdev so that it
 can be used on p2p-device scans]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: 91d3ab46730379e89e1e908c6f62fbcadb3d8f08
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Change-Id: I071841cfea5b0da72f70032d0d99b05678d3d747
CRs-fixed: 930859
[vidyullatha@codeaurora.org: backport to 3.10 - This commit includes
the changes from following commits in enum nl80211_commands in file
include/uapi/linux/nl80211.h to compile for msm-3.10.
960d01acf62747d6518694f92be5b06f67473833:
cfg80211: add WMM traffic stream API,
66be7d2bcd826344894be09dc385f9f805136b84:
cfg80211: add ops to query mesh proxy path table,
6e0bd6c35b021dc73a81ebd1ef79761233c48b50:
cfg80211: 802.11p OCB mode handling,
f8d7552e945d38bd8d2e9c23aebf98042ce12302:
cfg80211: add channel switch started notification,
1057d35ede5dbf7ed7842357564fb42c9b54ba50:
cfg80211: introduce TDLS channel switch commands,
b0d7aa59592b4270531de5ce65dcf18338a2d98c:
cfg80211: allow wiphy specific regdomain management.]
Signed-off-by: Vidyullatha Kanchanapally <vidyullatha@codeaurora.org>
2016-05-17 00:15:55 -07:00
Simon Wunderlich
04bb18d264 nl80211/cfg80211: add 5 and 10 MHz defines and wiphy flag
Add defines for 5 and 10 MHz channel width and fix channel
handling functions accordingly.

Also check for and report the WIPHY_FLAG_SUPPORTS_5_10_MHZ
capability.

Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
[fix spelling in comment]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: 2f301ab29e4656af824592363039d8f6bd5a9f68
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
CRs-Fixed: 754373
Change-Id: Id0795fb95200f532589edfd8d0701c42fa27ebce
[sahn@codeaurora.org: resolve merge conflict by redefining
 WIPHY_FLAG_DFS_OFFLOAD to BIT(24) instead of BIT(22).
 WIPHY_FLAG_DFS_OFFLOAD is used internally only.]
Signed-off-by: Samuel Ahn <sahn@codeaurora.org>
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2016-05-17 00:15:23 -07:00
Rostislav Lisovy
01c0b80bdc cfg80211: Add attributes describing prohibited channel bandwidth
Since there are frequency bands (e.g. 5.9GHz) allowing channels
with only 10 or 5 MHz bandwidth, this patch adds attributes that
allow keeping track about this information.

When channel attributes are reported to user-space, make sure to
not break old tools, i.e. if the 'split wiphy dump' is enabled,
report the extra attributes (if present) describing the bandwidth
restrictions.  If the 'split wiphy dump' is not enabled,
completely omit those channels that have flags set to either
IEEE80211_CHAN_NO_10MHZ or IEEE80211_CHAN_NO_20MHZ.

Add the check for new bandwidth restriction flags in
cfg80211_chandef_usable() to comply with the restrictions.

Signed-off-by: Rostislav Lisovy <rostislav.lisovy@fel.cvut.cz>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: ea077c1cea36a6b5ded1256dcd56c72ff2a22c62
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Change-Id: I8610e5a7594099a99a28b699c42c40a2a62ab397
CRs-Fixed: 754373
Signed-off-by: Samuel Ahn <sahn@codeaurora.org>
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2016-05-17 00:15:17 -07:00
Sarada Prasanna Garnayak
edd753c5a9 net: cnss: add cnss common api support for dual WiFi
Add common api support of subsystem restart and bus
bandwidth for dual wifi. This feature redirect the cnss
export api according to the bus type SDIO/PCI.

CRs-Fixed: 986275
Change-Id: Iaf13d6c6d68ef62b7e4f6581899ec8325c5e9696
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2016-05-17 00:15:05 -07:00
Komal Seelam
d292c21066 cnss: Implement API to store WLAN MAC address in platform driver
WLAN Functional Drivers Queries cnss platform driver to get the
MAC Address. If the OEM doesn't provide the valid MAC address, the
WLAN Driver fallbacks to use other approaches to get MAC address.

This works under CONFIG_CNSS_MAC feature flag, which will be enabled
only on the OEM platforms. For internal platforms, CNSS driver doesn't
hold any valid mac addresses.

CRs-Fixed: 985585
Change-Id: I1e8a030a32a640cec84cadd6b36b37938d5fe6be
Signed-off-by: Komal Kumar <kseelam@codeaurora.org>
2016-05-17 00:14:59 -07:00
Sarada Prasanna Garnayak
4a7194435f net: cnss: add subsystem restart support for dual WiFi
Subsystem device add support for subsystem restart
recovery and ramdump device for cnss firmware dump
collection before the subsystem restart.

Refactor subsystem restart wrapper APIs to avoid the name
space collision in cnss platform driver compilation in dual
WiFi mode.

CRs-Fixed: 983677
Change-Id: Ib4a8d1a6d0ce8f1faa43ce0aa8312823b1ca3c15
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2016-05-17 00:14:49 -07:00
Sarada Prasanna Garnayak
d6d41aee2f net: cnss: add PM QoS support for dual WiFi
PM QoS adds support to improve the wlan throughput.
The cnss platform driver export PM QoS API to wlan
host driver.

Refactor PM QoS wrapper APIs to avoid the name space
collision in cnss platform driver compilation in dual WiFi
mode.

CRs-Fixed: 983653
Change-Id: Id7a486f2f111476e73d5707eba36611a3530e9cf
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2016-05-17 00:14:44 -07:00
Sarada Prasanna Garnayak
0c434bc9ca net: cnss: refactor PM QoS request wrapper API
Make PM QoS request API generic to pass the type of latency
requirement needed by the client instead of hard coding
latency type. Add latency type as a function parameter.

CRs-Fixed: 972761
Change-Id: Ic912148d2068fe8a758b6a4b3be570ccf870f03a
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2016-05-17 00:14:24 -07:00
Kai Liu
b45b2e8b50 cnss: sdio: Define OOB interrupt interfaces.
Define the OOB interrupt interfaces in case that internal
interrupt is unsupported in some platforms.
In some specific platform, only polling mode is supported, with
these OOB interrupt interfaces implementation, it will support
interrupt mode.
To be generic, this OOB feature is default unsupported.

Change-Id: I3b38e59bd7fdb441c85eb82a79cf9c951ca32130
CRs-Fixed: 937303
Signed-off-by: Kai Liu <kaliu@codeaurora.org>
2016-05-17 00:14:14 -07:00
Liangwei Dong
1e50b7f02a Net: CNSS_SDIO: Add cnss_get_restart_level CNSS API
export cnss_get_restart_level cnss API for wlan driver
to get current subsystem restart level.

Change-Id: I7e5d9b0055707bbad06b6cd1496723da6c28d4d5
CRs-Fixed: 961579
Signed-off-by: Liangwei Dong <liangwei@codeaurora.org>
2016-05-17 00:14:04 -07:00
Liangwei Dong
f8117db400 Net: CNSS_SDIO: Add SSR support for QCA WIFI Devices
Register subsystem device for SSR recovery. Create
ramdump device for cnss fw dump collection. Implement
cnss SSR API to wlan sdio driver.

CRs-Fixed: 944010
Change-Id: If81fd84bb6080df73b12f235a2aa0eff6f717ce1
Signed-off-by: Liangwei Dong <liangwei@codeaurora.org>
2016-05-17 00:13:34 -07:00
Liangwei Dong
10654493c4 Net: CNSS_SDIO: add sdio wlan driver registration
Move sdio wlan func driver interface(includes Suspend
and Resume)registration from wlan cld driver to cnss_sdio
driver. wlan cld driver provides callback functions
to cnss_sdio driver by cnss_sdio_wlan_register_driver API.

Change-Id: If9cec25024c5840e043fc652a7f0c7df4d83f4e9
Signed-off-by: Liangwei Dong <liangwei@codeaurora.org>
Signed-off-by: Komal Seelam <kseelam@codeaurora.org>
CRs-Fixed: 944601
2016-05-17 00:13:27 -07:00
Sarada Prasanna Garnayak
cacf776b23 Net: CNSS: refactoring CNSS platform Driver
Separate the WLAN CNSS platform driver according to
the bus interface PCIe and SDIO. Add separate Kernel
Config file for the WLAN CNSS platform Driver and its
necessary module which has support for the CNSS
connectivity Subsystem.

Add Kernel Config flag to refactoring the CNSS platform Driver:

CONFIG_CNSS Kernel Config add support to CNSS Core
driver compilation and export Generic GPL wrappers.

CONFIG_CNSS_SDIO Kernel Config add support to CNSS
Platform Driver compilation for SDIO based WiFi Devices
and export platform driver API's based on the SDIO bus.

CONFIG_CNSS_PCI Kernel Config add support to CNSS
Platform Driver compilation for PCIe based WiFi Devices
and export platform driver API's based on the PCIe bus.

CRs-fixed: 939171
Change-Id: I8cce5bbc87e6742179a7967ccba295f55c444b28
Signed-off-by: Kai Liu <kaliu@codeaurora.org>
Signed-off-by: Sarada Prasanna Garnayak <sgarna@codeaurora.org>
2016-05-17 00:12:33 -07:00
Komal Seelam
76afa089a4 cnss: Refactor PreAlloc Driver for CLD Architecture
Compile PreAlloc Driver independent of CNSS/WCNSS config.

Refactor PreAlloc Driver to support all platforms independent
of platform driver support.

Change-Id: Ic4cad794e9a1aea89dbc388f5aec55779ee64a50
Signed-off-by: Komal Seelam <kseelam@codeaurora.org>
2016-05-17 00:12:16 -07:00
Lorenzo Colitti
5d5f55cd9f net: diag: Support destroying TCP sockets.
This implements SOCK_DESTROY for TCP sockets. It causes all
blocking calls on the socket to fail fast with ECONNABORTED and
causes a protocol close of the socket. It informs the other end
of the connection by sending a RST, i.e., initiating a TCP ABORT
as per RFC 793. ECONNABORTED was chosen for consistency with
FreeBSD.

[Backport of net-next c1e64e298b8cad309091b95d8436a0255c84f54a]

Change-Id: Ice9aad37741fe497341d1d2a51e0b70601a99c90
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10 13:15:50 +05:30
Lorenzo Colitti
930189848a net: diag: Add the ability to destroy a socket.
This patch adds a SOCK_DESTROY operation, a destroy function
pointer to sock_diag_handler, and a diag_destroy function
pointer.  It does not include any implementation code.

[Backport of net-next 64be0aed59ad519d6f2160868734f7e278290ac1]

Change-Id: I3db262a7e41f1f8452ff0968d4001234598190d8
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-10 13:15:49 +05:30
Eric Dumazet
134bc78c80 net: add sk_fullsock() helper
We have many places where we want to check if a socket is
not a timewait or request socket. Use a helper to avoid
hard coding this.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

[backported from net-next 1d0ab253872cdd3d8e7913f59c266c7fd01771d0]
[lorenzo@google.com: removed TCPF_NEW_SYN_RECV, and added a comment to add it back.]

Signed-off-by: Lorenzo Colitti <lorenzo@google.com>

Bug: 24163529
Change-Id: Ibf09017e1ab00af5e6925273117c335d7f515d73
2016-05-10 13:15:02 +05:30
Olivier Karasangabo
ff8655879b 32.1.A.1.185 2016-04-09 16:46:03 +02:00
Edhar, Mahesh Kumar
a9ddf6f7bc cfg80211: Define macro to indicate bssid hint backport support
Define macro to indicate backport support for bssid hint connect
parameter which can be used by driver if the kernel version is
less than 3.15.

Change-Id: Ic8d2f29ca1287df8dedb7927cd444242c6ca1c27
CRs-Fixed: 919601
Signed-off-by: Edhar, Mahesh Kumar <MAHESH@codeaurora.org>
Signed-off-by: Komal Seelam <kseelam@codeaurora.org>
2015-10-12 11:32:25 +05:30
Linux Build Service Account
0002232457 Merge "net: Fail explicit bind to local reserved ports" 2015-09-09 07:18:21 -07:00
Linux Build Service Account
a60e43fa85 Merge "cfg80211: Add indoor only and GO concurrent channel attributes" 2015-09-09 07:18:17 -07:00
Subash Abhinov Kasiviswanathan
1f5653eb17 net: Fail explicit bind to local reserved ports
Reserved ports may have some special use cases which are not suitable
for use by general userspace applications. Currently, ports specified
in ip_local_reserved_ports will not be returned only in case of
automatic port assignment.

Add a boolean sysctl flag 'reserved_port_bind'. Default value is 1
which preserves the existing behavior. Setting the value to 0 will
prevent userspace applications from binding to these ports even when
they are explicitly requested.

BUG=20663075
Change-Id: Ib1071ca5bd437cd3c4f71b56147e4858f3b9ebec
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: Mekala Natarajan <mekalan@codeaurora.org>
2015-09-08 10:48:07 -07:00
Komal Seelam
373f478c40 net: cnss: Add support for Runtime PM
Add support for Runtime PM for PCIe based QCA6174 chipsets.
Runtime PM helps in keeping the PCIe bus at low power state when
not in use. This helps in saving power when WLAN link is idle.

Change-Id: I3d3e7714a2d62b8e8fffb5ae55e2caa31553ffcd
CRs-Fixed: 834747
Signed-off-by: Komal Kumar <kseelam@codeaurora.org>
2015-08-14 21:19:24 -07:00
Ian Maund
220f03ace2 This is the 3.10.84 stable release
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Merge upstream tag 'v3.10.84' into LA.BF64.1.2.2

This merge brings us up-to-date as of upstream tag v3.10.84

* tag 'v3.10.84' (1494 commits):
  Linux 3.10.84
  fs: Fix S_NOSEC handling
  KVM: x86: make vapics_in_nmi_mode atomic
  MIPS: Fix KVM guest fixmap address
  x86/PCI: Use host bridge _CRS info on Foxconn K8M890-8237A
  powerpc/perf: Fix book3s kernel to userspace backtraces
  arm: KVM: force execution of HCPTR access on VM exit
  Revert "crypto: talitos - convert to use be16_add_cpu()"
  crypto: talitos - avoid memleak in talitos_alg_alloc()
  sctp: Fix race between OOTB responce and route removal
  packet: avoid out of bounds read in round robin fanout
  packet: read num_members once in packet_rcv_fanout()
  bridge: fix br_stp_set_bridge_priority race conditions
  bridge: fix multicast router rlist endless loop
  sparc: Use GFP_ATOMIC in ldc_alloc_exp_dring() as it can be called in softirq context
  Linux 3.10.83
  bus: mvebu: pass the coherency availability information at init time
  KVM: nSVM: Check for NRIPS support before updating control field
  ARM: clk-imx6q: refine sata's parent
  d_walk() might skip too much
  ipv6: update ip6_rt_last_gc every time GC is run
  ipv6: prevent fib6_run_gc() contention
  xfrm: Increase the garbage collector threshold
  Btrfs: make xattr replace operations atomic
  x86/microcode/intel: Guard against stack overflow in the loader
  fs: take i_mutex during prepare_binprm for set[ug]id executables
  hpsa: add missing pci_set_master in kdump path
  hpsa: refine the pci enable/disable handling
  sb_edac: Fix erroneous bytes->gigabytes conversion
  ACPICA: Utilities: Cleanup to remove useless ACPI_PRINTF/FORMAT_xxx helpers.
  ACPICA: Utilities: Cleanup to convert physical address printing formats.
  __ptrace_may_access() should not deny sub-threads
  include/linux/sched.h: don't use task->pid/tgid in same_thread_group/has_group_leader_pid
  netfilter: Zero the tuple in nfnl_cthelper_parse_tuple()
  netfilter: nfnetlink_cthelper: Remove 'const' and '&' to avoid warnings
  config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected
  get rid of s_files and files_lock
  fput: turn "list_head delayed_fput_list" into llist_head
  Linux 3.10.82
  lpfc: Add iotag memory barrier
  pipe: iovec: Fix memory corruption when retrying atomic copy as non-atomic
  drm/mgag200: Reject non-character-cell-aligned mode widths
  tracing: Have filter check for balanced ops
  crypto: caam - fix RNG buffer cache alignment
  Linux 3.10.81
  btrfs: cleanup orphans while looking up default subvolume
  btrfs: incorrect handling for fiemap_fill_next_extent return
  cfg80211: wext: clear sinfo struct before calling driver
  mm/memory_hotplug.c: set zone->wait_table to null after freeing it
  drm/i915: Fix DDC probe for passive adapters
  pata_octeon_cf: fix broken build
  ozwpan: unchecked signed subtraction leads to DoS
  ozwpan: divide-by-zero leading to panic
  ozwpan: Use proper check to prevent heap overflow
  MIPS: Fix enabling of DEBUG_STACKOVERFLOW
  ring-buffer-benchmark: Fix the wrong sched_priority of producer
  USB: serial: ftdi_sio: Add support for a Motion Tracker Development Board
  USB: cp210x: add ID for HubZ dual ZigBee and Z-Wave dongle
  block: fix ext_dev_lock lockdep report
  Input: elantech - fix detection of touchpads where the revision matches a known rate
  ALSA: usb-audio: add MAYA44 USB+ mixer control names
  ALSA: usb-audio: Add mic volume fix quirk for Logitech Quickcam Fusion
  ALSA: hda/realtek - Add a fixup for another Acer Aspire 9420
  iio: adis16400: Compute the scan mask from channel indices
  iio: adis16400: Use != channel indices for the two voltage channels
  iio: adis16400: Report pressure channel scale
  xen: netback: read hotplug script once at start of day.
  udp: fix behavior of wrong checksums
  net_sched: invoke ->attach() after setting dev->qdisc
  unix/caif: sk_socket can disappear when state is unlocked
  net: dp83640: fix broken calibration routine.
  bridge: fix parsing of MLDv2 reports
  ipv4: Avoid crashing in ip_error
  net: phy: Allow EEE for all RGMII variants
  Linux 3.10.80
  fs/binfmt_elf.c:load_elf_binary(): return -EINVAL on zero-length mappings
  vfs: read file_handle only once in handle_to_path
  ACPI / init: Fix the ordering of acpi_reserve_resources()
  Input: elantech - fix semi-mt protocol for v3 HW
  rtlwifi: rtl8192cu: Fix kernel deadlock
  md/raid5: don't record new size if resize_stripes fails.
  svcrpc: fix potential GSSX_ACCEPT_SEC_CONTEXT decoding failures
  ARM: fix missing syscall trace exit
  ARM: dts: imx27: only map 4 Kbyte for fec registers
  crypto: s390/ghash - Fix incorrect ghash icv buffer handling.
  rt2x00: add new rt2800usb device DWA 130
  libata: Ignore spurious PHY event on LPM policy change
  libata: Add helper to determine when PHY events should be ignored
  ext4: check for zero length extent explicitly
  ext4: convert write_begin methods to stable_page_writes semantics
  mmc: atmel-mci: fix bad variable type for clkdiv
  powerpc: Align TOC to 256 bytes
  usb: gadget: configfs: Fix interfaces array NULL-termination
  usb-storage: Add NO_WP_DETECT quirk for Lacie 059f:0651 devices
  USB: cp210x: add ID for KCF Technologies PRN device
  USB: pl2303: Remove support for Samsung I330
  USB: visor: Match I330 phone more precisely
  xhci: gracefully handle xhci_irq dead device
  xhci: Solve full event ring by increasing TRBS_PER_SEGMENT to 256
  xhci: fix isoc endpoint dequeue from advancing too far on transaction error
  target/pscsi: Don't leak scsi_host if hba is VIRTUAL_HOST
  ASoC: wm8994: correct BCLK DIV 348 to 384
  ASoC: wm8960: fix "RINPUT3" audio route error
  ASoC: mc13783: Fix wrong mask value used in mc13xxx_reg_rmw() calls
  ALSA: hda - Add headphone quirk for Lifebook E752
  ALSA: hda - Add Conexant codecs CX20721, CX20722, CX20723 and CX20724
  d_walk() might skip too much
  lib: Fix strnlen_user() to not touch memory after specified maximum
  hwmon: (ntc_thermistor) Ensure iio channel is of type IIO_VOLTAGE
  libceph: request a new osdmap if lingering request maps to no osd
  lguest: fix out-by-one error in address checking.
  fs, omfs: add NULL terminator in the end up the token list
  KVM: MMU: fix CR4.SMEP=1, CR0.WP=0 with shadow pages
  net: socket: Fix the wrong returns for recvmsg and sendmsg
  kernel: use the gnu89 standard explicitly
  staging, rtl8192e, LLVMLinux: Remove unused inline prototype
  staging: rtl8712, rtl8712: avoid lots of build warnings
  staging, rtl8192e, LLVMLinux: Change extern inline to static inline
  drm/i915: Fix declaration of intel_gmbus_{is_forced_bit/is_port_falid}
  staging: wlags49_h2: fix extern inline functions
  Linux 3.10.79
  ACPICA: Utilities: Cleanup to enforce ACPI_PHYSADDR_TO_PTR()/ACPI_PTR_TO_PHYSADDR().
  ACPICA: Tables: Change acpi_find_root_pointer() to use acpi_physical_address.
  revert "softirq: Add support for triggering softirq work on softirqs"
  sound/oss: fix deadlock in sequencer_ioctl(SNDCTL_SEQ_OUTOFBAND)
  mmc: card: Don't access RPMB partitions for normal read/write
  pinctrl: Don't just pretend to protect pinctrl_maps, do it for real
  drm/i915: Add missing MacBook Pro models with dual channel LVDS
  ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC
  ARM: dts: imx23-olinuxino: Fix dr_mode of usb0
  ARM: dts: imx28: Fix AUART4 TX-DMA interrupt name
  ARM: dts: imx25: Add #pwm-cells to pwm4
  gpio: sysfs: fix memory leaks and device hotplug
  gpio: unregister gpiochip device before removing it
  xen/console: Update console event channel on resume
  mm/memory-failure: call shake_page() when error hits thp tail page
  nilfs2: fix sanity check of btree level in nilfs_btree_root_broken()
  ocfs2: dlm: fix race between purge and get lock resource
  Linux 3.10.78
  ARC: signal handling robustify
  UBI: fix soft lockup in ubi_check_volume()
  Drivers: hv: vmbus: Don't wait after requesting offers
  ARM: dts: dove: Fix uart[23] reg property
  staging: panel: fix lcd type
  usb: gadget: printer: enqueue printer's response for setup request
  usb: host: oxu210hp: use new USB_RESUME_TIMEOUT
  3w-sas: fix command completion race
  3w-9xxx: fix command completion race
  3w-xxxx: fix command completion race
  ext4: fix data corruption caused by unwritten and delayed extents
  rbd: end I/O the entire obj_request on error
  serial: of-serial: Remove device_type = "serial" registration
  ALSA: hda - Fix mute-LED fixed mode
  ALSA: emu10k1: Emu10k2 32 bit DMA mode
  ALSA: emu10k1: Fix card shortname string buffer overflow
  ALSA: emux: Fix mutex deadlock in OSS emulation
  ALSA: emux: Fix mutex deadlock at unloading
  ipv4: Missing sk_nulls_node_init() in ping_unhash().
  Linux 3.10.77
  s390: Fix build error
  nosave: consolidate __nosave_{begin,end} in <asm/sections.h>
  memstick: mspro_block: add missing curly braces
  C6x: time: Ensure consistency in __init
  wl18xx: show rx_frames_per_rates as an array as it really is
  lib: memzero_explicit: use barrier instead of OPTIMIZER_HIDE_VAR
  e1000: add dummy allocator to fix race condition between mtu change and netpoll
  ksoftirqd: Enable IRQs and call cond_resched() before poking RCU
  RCU pathwalk breakage when running into a symlink overmounting something
  drm/i915: cope with large i2c transfers
  drm/radeon: fix doublescan modes (v2)
  i2c: core: Export bus recovery functions
  IB/mlx4: Fix WQE LSO segment calculation
  IB/core: don't disallow registering region starting at 0x0
  IB/core: disallow registering 0-sized memory region
  stk1160: Make sure current buffer is released
  mvsas: fix panic on expander attached SATA devices
  Drivers: hv: vmbus: Fix a bug in the error path in vmbus_open()
  xtensa: provide __NR_sync_file_range2 instead of __NR_sync_file_range
  xtensa: xtfpga: fix hardware lockup caused by LCD driver
  ACPICA: Utilities: split IO address types from data type models.
  drivers: parport: Kconfig: exclude arm64 for PARPORT_PC
  scsi: storvsc: Fix a bug in copy_from_bounce_buffer()
  UBI: fix check for "too many bytes"
  UBI: initialize LEB number variable
  UBI: fix out of bounds write
  UBI: account for bitflips in both the VID header and data
  tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile
  powerpc/perf: Cap 64bit userspace backtraces to PERF_MAX_STACK_DEPTH
  ext4: make fsync to sync parent dir in no-journal for real this time
  arm64: kernel: compiling issue, need delete read_current_timer()
  video: vgacon: Don't build on arm64
  console: Disable VGA text console support on cris
  drivers: parport: Kconfig: exclude h8300 for PARPORT_PC
  parport: disable PC-style parallel port support on cris
  rtlwifi: rtl8192cu: Add new device ID
  rtlwifi: rtl8192cu: Add new USB ID
  ptrace: fix race between ptrace_resume() and wait_task_stopped()
  fs/binfmt_elf.c: fix bug in loading of PIE binaries
  Input: elantech - fix absolute mode setting on some ASUS laptops
  ALSA: emu10k1: don't deadlock in proc-functions
  usb: core: hub: use new USB_RESUME_TIMEOUT
  usb: host: sl811: use new USB_RESUME_TIMEOUT
  usb: host: xhci: use new USB_RESUME_TIMEOUT
  usb: host: isp116x: use new USB_RESUME_TIMEOUT
  usb: host: r8a66597: use new USB_RESUME_TIMEOUT
  usb: define a generic USB_RESUME_TIMEOUT macro
  usb: phy: Find the right match in devm_usb_phy_match
  ARM: S3C64XX: Use fixed IRQ bases to avoid conflicts on Cragganmore
  ARM: 8320/1: fix integer overflow in ELF_ET_DYN_BASE
  power_supply: lp8788-charger: Fix leaked power supply on probe fail
  ring-buffer: Replace this_cpu_*() with __this_cpu_*()
  spi: spidev: fix possible arithmetic overflow for multi-transfer message
  cdc-wdm: fix endianness bug in debug statements
  MIPS: Hibernate: flush TLB entries earlier
  KVM: use slowpath for cross page cached accesses
  s390/hibernate: fix save and restore of kernel text section
  KVM: s390: Zero out current VMDB of STSI before including level3 data.
  usb: gadget: composite: enable BESL support
  Btrfs: fix inode eviction infinite loop after cloning into it
  Btrfs: fix log tree corruption when fs mounted with -o discard
  tcp: avoid looping in tcp_send_fin()
  tcp: fix possible deadlock in tcp_send_fin()
  ip_forward: Drop frames with attached skb->sk
  Linux 3.10.76
  dcache: Fix locking bugs in backported "deal with deadlock in d_walk()"
  arc: mm: Fix build failure
  sb_edac: avoid INTERNAL ERROR message in EDAC with unspecified channel
  x86: mm: move mmap_sem unlock from mm_fault_error() to caller
  vm: make stack guard page errors return VM_FAULT_SIGSEGV rather than SIGBUS
  vm: add VM_FAULT_SIGSEGV handling support
  deal with deadlock in d_walk()
  move d_rcu from overlapping d_child to overlapping d_alias
  kconfig: Fix warning "‘jump’ may be used uninitialized"
  KVM: x86: SYSENTER emulation is broken
  netfilter: conntrack: disable generic tracking for known protocols
  Bluetooth: Ignore isochronous endpoints for Intel USB bootloader
  Bluetooth: Add support for Intel bootloader devices
  Bluetooth: btusb: Add IMC Networks (Broadcom based)
  Bluetooth: Add firmware update for Atheros 0cf3:311f
  Bluetooth: Enable Atheros 0cf3:311e for firmware upload
  mm: Fix NULL pointer dereference in madvise(MADV_WILLNEED) support
  splice: Apply generic position and size checks to each write
  jfs: fix readdir regression
  serial: 8250_dw: Fix deadlock in LCR workaround
  benet: Call dev_kfree_skby_any instead of kfree_skb.
  ixgb: Call dev_kfree_skby_any instead of dev_kfree_skb.
  tg3: Call dev_kfree_skby_any instead of dev_kfree_skb.
  bnx2: Call dev_kfree_skby_any instead of dev_kfree_skb.
  r8169: Call dev_kfree_skby_any instead of dev_kfree_skb.
  8139too: Call dev_kfree_skby_any instead of dev_kfree_skb.
  8139cp: Call dev_kfree_skby_any instead of kfree_skb.
  tcp: tcp_make_synack() should clear skb->tstamp
  tcp: fix FRTO undo on cumulative ACK of SACKed range
  ipv6: Don't reduce hop limit for an interface
  tcp: prevent fetching dst twice in early demux code
  remove extra definitions of U32_MAX
  conditionally define U32_MAX
  Linux 3.10.75
  pagemap: do not leak physical addresses to non-privileged userspace
  console: Fix console name size mismatch
  IB/mlx4: Saturate RoCE port PMA counters in case of overflow
  kernel.h: define u8, s8, u32, etc. limits
  net: llc: use correct size for sysctl timeout entries
  net: rds: use correct size for max unacked packets and bytes
  ipc: fix compat msgrcv with negative msgtyp
  core, nfqueue, openvswitch: fix compilation warning
  media: s5p-mfc: fix mmap support for 64bit arch
  iscsi target: fix oops when adding reject pdu
  ocfs2: _really_ sync the right range
  be2iscsi: Fix kernel panic when device initialization fails
  cifs: fix use-after-free bug in find_writable_file
  usb: xhci: apply XHCI_AVOID_BEI quirk to all Intel xHCI controllers
  cpuidle: ACPI: do not overwrite name and description of C0
  dmaengine: omap-dma: Fix memory leak when terminating running transfer
  iio: imu: Use iio_trigger_get for indio_dev->trig assignment
  iio: inv_mpu6050: Clear timestamps fifo while resetting hardware fifo
  Defer processing of REQ_PREEMPT requests for blocked devices
  USB: ftdi_sio: Use jtag quirk for SNAP Connect E10
  USB: ftdi_sio: Added custom PID for Synapse Wireless product
  radeon: Do not directly dereference pointers to BIOS area.
  writeback: fix possible underflow in write bandwidth calculation
  writeback: add missing INITIAL_JIFFIES init in global_update_bandwidth()
  mm/memory hotplug: postpone the reset of obsolete pgdat
  nbd: fix possible memory leak
  iwlwifi: dvm: run INIT firmware again upon .start()
  IB/uverbs: Prevent integer overflow in ib_umem_get address arithmetic
  IB/core: Avoid leakage from kernel to user space
  tcp: Fix crash in TCP Fast Open
  selinux: fix sel_write_enforce broken return value
  ALSA: hda - Fix headphone pin config for Lifebook T731
  ALSA: usb - Creative USB X-Fi Pro SB1095 volume knob support
  ALSA: hda - Add one more node in the EAPD supporting candidate list
  Linux 3.10.74
  net: ethernet: pcnet32: Setup the SRAM and NOUFLO on Am79C97{3, 5}
  powerpc/mpc85xx: Add ranges to etsec2 nodes
  hfsplus: fix B-tree corruption after insertion at position 0
  dm: hold suspend_lock while suspending device during device deletion
  vt6655: RFbSetPower fix missing rate RATE_12M
  perf: Fix irq_work 'tail' recursion
  Revert "iwlwifi: mvm: fix failure path when power_update fails in add_interface"
  mac80211: drop unencrypted frames in mesh fwding
  mac80211: disable u-APSD queues by default
  nl80211: ignore HT/VHT capabilities without QoS/WMM
  tcm_qla2xxx: Fix incorrect use of __transport_register_session
  tcm_fc: missing curly braces in ft_invl_hw_context()
  ASoC: wm8955: Fix wrong value references for boolean kctl
  ASoC: adav80x: Fix wrong value references for boolean kctl
  ASoC: ak4641: Fix wrong value references for boolean kctl
  ASoC: wm8904: Fix wrong value references for boolean kctl
  ASoC: wm8903: Fix wrong value references for boolean kctl
  ASoC: wm2000: Fix wrong value references for boolean kctl
  ASoC: wm8731: Fix wrong value references for boolean kctl
  ASoC: tas5086: Fix wrong value references for boolean kctl
  ASoC: wm8960: Fix wrong value references for boolean kctl
  ASoC: cs4271: Fix wrong value references for boolean kctl
  ASoC: sgtl5000: remove useless register write clearing CHRGPUMP_POWERUP
  Linux 3.10.73
  target: Allow Write Exclusive non-reservation holders to READ
  target: Allow AllRegistrants to re-RESERVE existing reservation
  target: Fix R_HOLDER bit usage for AllRegistrants
  target/pscsi: Fix NULL pointer dereference in get_device_type
  iscsi-target: Avoid early conn_logout_comp for iser connections
  target: Fix reference leak in target_get_sess_cmd() error path
  ARM: at91: pm: fix at91rm9200 standby
  ipvs: rerouting to local clients is not needed anymore
  ipvs: add missing ip_vs_pe_put in sync code
  powerpc/smp: Wait until secondaries are active & online
  x86/vdso: Fix the build on GCC5
  x86/fpu: Drop_fpu() should not assume that tsk equals current
  x86/fpu: Avoid math_state_restore() without used_math() in __restore_xstate_sig()
  crypto: aesni - fix memory usage in GCM decryption
  libsas: Fix Kernel Crash in smp_execute_task
  xen-pciback: limit guest control of command register
  nilfs2: fix deadlock of segment constructor during recovery
  regulator: core: Fix enable GPIO reference counting
  regulator: Only enable disabled regulators on resume
  ALSA: hda - Treat stereo-to-mono mix properly
  ALSA: hda - Add workaround for MacBook Air 5,2 built-in mic
  ALSA: hda - Set single_adc_amp flag for CS420x codecs
  ALSA: hda - Don't access stereo amps for mono channel widgets
  ALSA: hda - Fix built-in mic on Compaq Presario CQ60
  ALSA: control: Add sanity checks for user ctl id name string
  spi: pl022: Fix race in giveback() leading to driver lock-up
  tpm/ibmvtpm: Additional LE support for tpm_ibmvtpm_send
  workqueue: fix hang involving racing cancel[_delayed]_work_sync()'s for PREEMPT_NONE
  can: add missing initialisations in CAN related skbuffs
  Change email address for 8250_pci
  virtio_console: init work unconditionally
  fuse: notify: don't move pages
  fuse: set stolen page uptodate
  drm/radeon: drop setting UPLL to sleep mode
  drm/radeon: do a posting read in rs600_set_irq
  drm/radeon: do a posting read in si_set_irq
  drm/radeon: do a posting read in r600_set_irq
  drm/radeon: do a posting read in r100_set_irq
  drm/radeon: do a posting read in evergreen_set_irq
  drm/radeon: fix DRM_IOCTL_RADEON_CS oops
  tcp: make connect() mem charging friendly
  net: compat: Update get_compat_msghdr() to match copy_msghdr_from_user() behaviour
  tcp: fix tcp fin memory accounting
  Revert "net: cx82310_eth: use common match macro"
  rxrpc: bogus MSG_PEEK test in rxrpc_recvmsg()
  caif: fix MSG_OOB test in caif_seqpkt_recvmsg()
  inet_diag: fix possible overflow in inet_diag_dump_one_icsk()
  rds: avoid potential stack overflow
  net: sysctl_net_core: check SNDBUF and RCVBUF for min length
  sparc64: Fix several bugs in memmove().
  sparc: Touch NMI watchdog when walking cpus and calling printk
  sparc: perf: Make counting mode actually work
  sparc: perf: Remove redundant perf_pmu_{en|dis}able calls
  sparc: semtimedop() unreachable due to comparison error
  sparc32: destroy_context() and switch_mm() needs to disable interrupts.
  Linux 3.10.72
  ath5k: fix spontaneus AR5312 freezes
  ACPI / video: Load the module even if ACPI is disabled
  drm/radeon: fix 1 RB harvest config setup for TN/RL
  Drivers: hv: vmbus: incorrect device name is printed when child device is unregistered
  HID: fixup the conflicting keyboard mappings quirk
  HID: input: fix confusion on conflicting mappings
  staging: comedi: cb_pcidas64: fix incorrect AI range code handling
  dm snapshot: fix a possible invalid memory access on unload
  dm: fix a race condition in dm_get_md
  dm io: reject unsupported DISCARD requests with EOPNOTSUPP
  dm mirror: do not degrade the mirror on discard error
  staging: comedi: comedi_compat32.c: fix COMEDI_CMD copy back
  clk: sunxi: Support factor clocks with N factor starting not from 0
  fixed invalid assignment of 64bit mask to host dma_boundary for scatter gather segment boundary limit.
  nilfs2: fix potential memory overrun on inode
  IB/qib: Do not write EEPROM
  sg: fix read() error reporting
  ALSA: hda - Add pin configs for ASUS mobo with IDT 92HD73XX codec
  ALSA: pcm: Don't leave PREPARED state after draining
  tty: fix up atime/mtime mess, take four
  sunrpc: fix braino in ->poll()
  procfs: fix race between symlink removals and traversals
  debugfs: leave freeing a symlink body until inode eviction
  autofs4 copy_dev_ioctl(): keep the value of ->size we'd used for allocation
  USB: serial: fix potential use-after-free after failed probe
  TTY: fix tty_wait_until_sent on 64-bit machines
  USB: serial: fix infinite wait_until_sent timeout
  net: irda: fix wait_until_sent poll timeout
  xhci: fix reporting of 0-sized URBs in control endpoint
  xhci: Allocate correct amount of scratchpad buffers
  usb: ftdi_sio: Add jtag quirk support for Cyber Cortex AV boards
  USB: usbfs: don't leak kernel data in siginfo
  USB: serial: cp210x: Adding Seletek device id's
  KVM: MIPS: Fix trace event to save PC directly
  KVM: emulate: fix CMPXCHG8B on 32-bit hosts
  Btrfs:__add_inode_ref: out of bounds memory read when looking for extended ref.
  Btrfs: fix data loss in the fast fsync path
  btrfs: fix lost return value due to variable shadowing
  iio: imu: adis16400: Fix sign extension
  x86/asm/entry/64: Remove a bogus 'ret_from_fork' optimization
  PM / QoS: remove duplicate call to pm_qos_update_target
  target: Check for LBA + sectors wrap-around in sbc_parse_cdb
  mm/memory.c: actually remap enough memory
  mm/compaction: fix wrong order check in compact_finished()
  mm/nommu.c: fix arithmetic overflow in __vm_enough_memory()
  mm/mmap.c: fix arithmetic overflow in __vm_enough_memory()
  mm/hugetlb: add migration entry check in __unmap_hugepage_range
  team: don't traverse port list using rcu in team_set_mac_address
  udp: only allow UFO for packets from SOCK_DGRAM sockets
  usb: plusb: Add support for National Instruments host-to-host cable
  macvtap: make sure neighbour code can push ethernet header
  net: compat: Ignore MSG_CMSG_COMPAT in compat_sys_{send, recv}msg
  team: fix possible null pointer dereference in team_handle_frame
  net: reject creation of netdev names with colons
  ematch: Fix auto-loading of ematch modules.
  net: phy: Fix verification of EEE support in phy_init_eee
  ipv4: ip_check_defrag should not assume that skb_network_offset is zero
  ipv4: ip_check_defrag should correctly check return value of skb_copy_bits
  gen_stats.c: Duplicate xstats buffer for later use
  rtnetlink: call ->dellink on failure when ->newlink exists
  ipv6: fix ipv6_cow_metrics for non DST_HOST case
  rtnetlink: ifla_vf_policy: fix misuses of NLA_BINARY
  Linux 3.10.71
  libceph: fix double __remove_osd() problem
  libceph: change from BUG to WARN for __remove_osd() asserts
  libceph: assert both regular and lingering lists in __remove_osd()
  MIPS: Export FP functions used by lose_fpu(1) for KVM
  x86, mm/ASLR: Fix stack randomization on 64-bit systems
  blk-throttle: check stats_cpu before reading it from sysfs
  jffs2: fix handling of corrupted summary length
  md/raid1: fix read balance when a drive is write-mostly.
  md/raid5: Fix livelock when array is both resyncing and degraded.
  metag: Fix KSTK_EIP() and KSTK_ESP() macros
  gpio: tps65912: fix wrong container_of arguments
  arm64: compat Fix siginfo_t -> compat_siginfo_t conversion on big endian
  hx4700: regulator: declare full constraints
  KVM: x86: update masterclock values on TSC writes
  KVM: MIPS: Don't leak FPU/DSP to guest
  ARC: fix page address calculation if PAGE_OFFSET != LINUX_LINK_BASE
  ntp: Fixup adjtimex freq validation on 32-bit systems
  kdb: fix incorrect counts in KDB summary command output
  ARM: pxa: add regulator_has_full_constraints to poodle board file
  ARM: pxa: add regulator_has_full_constraints to corgi board file
  vt: provide notifications on selection changes
  usb: core: buffer: smallest buffer should start at ARCH_DMA_MINALIGN
  USB: fix use-after-free bug in usb_hcd_unlink_urb()
  USB: cp210x: add ID for RUGGEDCOM USB Serial Console
  tty: Prevent untrappable signals from malicious program
  axonram: Fix bug in direct_access
  cfq-iosched: fix incorrect filing of rt async cfqq
  cfq-iosched: handle failure of cfq group allocation
  iscsi-target: Drop problematic active_ts_list usage
  NFSv4.1: Fix a kfree() of uninitialised pointers in decode_cb_sequence_args
  Added Little Endian support to vtpm module
  tpm/tpm_i2c_stm_st33: Fix potential bug in tpm_stm_i2c_send
  tpm: Fix NULL return in tpm_ibmvtpm_get_desired_dma
  tpm_tis: verify interrupt during init
  ARM: 8284/1: sa1100: clear RCSR_SMR on resume
  tracing: Fix unmapping loop in tracing_mark_write
  MIPS: KVM: Deliver guest interrupts after local_irq_disable()
  nfs: don't call blocking operations while !TASK_RUNNING
  mmc: sdhci-pxav3: fix setting of pdata->clk_delay_cycles
  power_supply: 88pm860x: Fix leaked power supply on probe fail
  ALSA: hdspm - Constrain periods to 2 on older cards
  ALSA: off by one bug in snd_riptide_joystick_probe()
  lmedm04: Fix usb_submit_urb BOGUS urb xfer, pipe 1 != type 3 in interrupt urb
  cpufreq: speedstep-smi: enable interrupts when waiting
  PCI: Fix infinite loop with ROM image of size 0
  PCI: Generate uppercase hex for modalias var in uevent
  HID: i2c-hid: Limit reads to wMaxInputLength bytes for input events
  iwlwifi: mvm: always use mac color zero
  iwlwifi: mvm: fix failure path when power_update fails in add_interface
  iwlwifi: mvm: validate tid and sta_id in ba_notif
  iwlwifi: pcie: disable the SCD_BASE_ADDR when we resume from WoWLAN
  fsnotify: fix handling of renames in audit
  xfs: set superblock buffer type correctly
  xfs: inode unlink does not set AGI buffer type
  xfs: ensure buffer types are set correctly
  Bluetooth: ath3k: workaround the compatibility issue with xHCI controller
  Linux 3.10.70
  rbd: drop an unsafe assertion
  media/rc: Send sync space information on the lirc device
  net: sctp: fix passing wrong parameter header to param_type2af in sctp_process_param
  ppp: deflate: never return len larger than output buffer
  ipv4: tcp: get rid of ugly unicast_sock
  tcp: ipv4: initialize unicast_sock sk_pacing_rate
  bridge: dont send notification when skb->len == 0 in rtnl_bridge_notify
  ipv6: replacing a rt6_info needs to purge possible propagated rt6_infos too
  ping: Fix race in free in receive path
  udp_diag: Fix socket skipping within chain
  ipv4: try to cache dst_entries which would cause a redirect
  net: sctp: fix slab corruption from use after free on INIT collisions
  netxen: fix netxen_nic_poll() logic
  ipv6: stop sending PTB packets for MTU < 1280
  net: rps: fix cpu unplug
  ip: zero sockaddr returned on error queue
  Linux 3.10.69
  crypto: crc32c - add missing crypto module alias
  x86,kvm,vmx: Preserve CR4 across VM entry
  kvm: vmx: handle invvpid vm exit gracefully
  smpboot: Add missing get_online_cpus() in smpboot_register_percpu_thread()
  ALSA: ak411x: Fix stall in work callback
  ASoC: sgtl5000: add delay before first I2C access
  ASoC: atmel_ssc_dai: fix start event for I2S mode
  lib/checksum.c: fix build for generic csum_tcpudp_nofold
  ext4: prevent bugon on race between write/fcntl
  arm64: Fix up /proc/cpuinfo
  nilfs2: fix deadlock of segment constructor over I_SYNC flag
  lib/checksum.c: fix carry in csum_tcpudp_nofold
  mm: pagewalk: call pte_hole() for VM_PFNMAP during walk_page_range
  MIPS: Fix kernel lockup or crash after CPU offline/online
  MIPS: IRQ: Fix disable_irq on CPU IRQs
  PCI: Add NEC variants to Stratus ftServer PCIe DMI check
  gpio: sysfs: fix memory leak in gpiod_sysfs_set_active_low
  gpio: sysfs: fix memory leak in gpiod_export_link
  Linux 3.10.68
  target: Drop arbitrary maximum I/O size limit
  iser-target: Fix implicit termination of connections
  iser-target: Handle ADDR_CHANGE event for listener cm_id
  iser-target: Fix connected_handler + teardown flow race
  iser-target: Parallelize CM connection establishment
  iser-target: Fix flush + disconnect completion handling
  iscsi,iser-target: Initiate termination only once
  vhost-scsi: Add missing virtio-scsi -> TCM attribute conversion
  tcm_loop: Fix wrong I_T nexus association
  vhost-scsi: Take configfs group dependency during VHOST_SCSI_SET_ENDPOINT
  ib_isert: Add max_send_sge=2 minimum for control PDU responses
  IB/isert: Adjust CQ size to HW limits
  workqueue: fix subtle pool management issue which can stall whole worker_pool
  gpio: squelch a compiler warning
  efi-pstore: Make efi-pstore return a unique id
  pstore/ram: avoid atomic accesses for ioremapped regions
  pstore: Fix NULL pointer fault if get NULL prz in ramoops_get_next_prz
  pstore: skip zero size persistent ram buffer in traverse
  pstore: clarify clearing of _read_cnt in ramoops_context
  pstore: d_alloc_name() doesn't return an ERR_PTR
  pstore: Fail to unlink if a driver has not defined pstore_erase
  ARM: 8109/1: mm: Modify pte_write and pmd_write logic for LPAE
  ARM: 8108/1: mm: Introduce {pte,pmd}_isset and {pte,pmd}_isclear
  ARM: DMA: ensure that old section mappings are flushed from the TLB
  ARM: 7931/1: Correct virt_addr_valid
  ARM: fix asm/memory.h build error
  ARM: 7867/1: include: asm: use 'int' instead of 'unsigned long' for 'oldval' in atomic_cmpxchg().
  ARM: 7866/1: include: asm: use 'long long' instead of 'u64' within atomic.h
  ARM: lpae: fix definition of PTE_HWTABLE_PTRS
  ARM: fix type of PHYS_PFN_OFFSET to unsigned long
  ARM: LPAE: use phys_addr_t in alloc_init_pud()
  ARM: LPAE: use signed arithmetic for mask definitions
  ARM: mm: correct pte_same behaviour for LPAE.
  ARM: 7829/1: Add ".text.unlikely" and ".text.hot" to arm unwind tables
  drivers: net: cpsw: discard dual emac default vlan configuration
  regulator: core: fix race condition in regulator_put()
  spi/pxa2xx: Clear cur_chip pointer before starting next message
  dm cache: fix missing ERR_PTR returns and handling
  dm thin: don't allow messages to be sent to a pool target in READ_ONLY or FAIL mode
  nl80211: fix per-station group key get/del and memory leak
  NFSv4.1: Fix an Oops in nfs41_walk_client_list
  nfs: fix dio deadlock when O_DIRECT flag is flipped
  Input: i8042 - add noloop quirk for Medion Akoya E7225 (MD98857)
  ALSA: seq-dummy: remove deadlock-causing events on close
  powerpc/xmon: Fix another endiannes issue in RTAS call from xmon
  can: kvaser_usb: Fix state handling upon BUS_ERROR events
  can: kvaser_usb: Retry the first bulk transfer on -ETIMEDOUT
  can: kvaser_usb: Send correct context to URB completion
  can: kvaser_usb: Do not sleep in atomic context
  ASoC: wm8960: Fix capture sample rate from 11250 to 11025
  spi: dw-mid: fix FIFO size
  Linux 3.10.67
  md/raid5: fetch_block must fetch all the blocks handle_stripe_dirtying wants.
  ext4: fix warning in ext4_da_update_reserve_space()
  quota: provide interface for readding allocated space into reserved space
  crypto: add missing crypto module aliases
  crypto: include crypto- module prefix in template
  crypto: prefix module autoloading with "crypto-"
  drbd: merge_bvec_fn: properly remap bvm->bi_bdev
  Revert "swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single"
  ipvs: uninitialized data with IP_VS_IPV6
  KEYS: close race between key lookup and freeing
  sata_dwc_460ex: fix resource leak on error path
  x86/asm/traps: Disable tracing and kprobes in fixup_bad_iret and sync_regs
  x86, tls: Interpret an all-zero struct user_desc as "no segment"
  x86, tls, ldt: Stop checking lm in LDT_empty
  x86/tsc: Change Fast TSC calibration failed from error to info
  x86, hyperv: Mark the Hyper-V clocksource as being continuous
  clocksource: exynos_mct: Fix bitmask regression for exynos4_mct_write
  can: dev: fix crtlmode_supported check
  bus: mvebu-mbus: fix support of MBus window 13
  ARM: dts: imx25: Fix PWM "per" clocks
  time: adjtimex: Validate the ADJ_FREQUENCY values
  time: settimeofday: Validate the values of tv from user
  dm cache: share cache-metadata object across inactive and active DM tables
  ipr: wait for aborted command responses
  drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES
  scripts/recordmcount.pl: There is no -m32 gcc option on Super-H anymore
  ALSA: usb-audio: Add mic volume fix quirk for Logitech Webcam C210
  libata: prevent HSM state change race between ISR and PIO
  pinctrl: Fix two deadlocks
  gpio: sysfs: fix gpio device-attribute leak
  gpio: sysfs: fix gpio-chip device-attribute leak
  Linux 3.10.66
  s390/3215: fix tty output containing tabs
  s390/3215: fix hanging console issue
  fsnotify: next_i is freed during fsnotify_unmount_inodes.
  netfilter: ipset: small potential read beyond the end of buffer
  mmc: sdhci: Fix sleep in atomic after inserting SD card
  LOCKD: Fix a race when initialising nlmsvc_timeout
  x86, um: actually mark system call tables readonly
  um: Skip futex_atomic_cmpxchg_inatomic() test
  decompress_bunzip2: off by one in get_next_block()
  ARM: shmobile: sh73a0 legacy: Set .control_parent for all irqpin instances
  ARM: omap5/dra7xx: Fix frequency typos
  ARM: clk-imx6q: fix video divider for rev T0 1.0
  ARM: imx6q: drop unnecessary semicolon
  ARM: dts: imx25: Fix the SPI1 clocks
  Input: I8042 - add Acer Aspire 7738 to the nomux list
  Input: i8042 - reset keyboard to fix Elantech touchpad detection
  can: kvaser_usb: Don't send a RESET_CHIP for non-existing channels
  can: kvaser_usb: Reset all URB tx contexts upon channel close
  can: kvaser_usb: Don't free packets when tight on URBs
  USB: keyspan: fix null-deref at probe
  USB: cp210x: add IDs for CEL USB sticks and MeshWorks devices
  USB: cp210x: fix ID for production CEL MeshConnect USB Stick
  usb: dwc3: gadget: Stop TRB preparation after limit is reached
  usb: dwc3: gadget: Fix TRB preparation during SG
  OHCI: add a quirk for ULi M5237 blocking on reset
  gpiolib: of: Correct error handling in of_get_named_gpiod_flags
  NFSv4.1: Fix client id trunking on Linux
  ftrace/jprobes/x86: Fix conflict between jprobes and function graph tracing
  vfio-pci: Fix the check on pci device type in vfio_pci_probe()
  uvcvideo: Fix destruction order in uvc_delete()
  smiapp: Take mutex during PLL update in sensor initialisation
  af9005: fix kernel panic on init if compiled without IR
  smiapp-pll: Correct clock debug prints
  video/logo: prevent use of logos after they have been freed
  storvsc: ring buffer failures may result in I/O freeze
  iscsi-target: Fail connection on short sendmsg writes
  hp_accel: Add support for HP ZBook 15
  cfg80211: Fix 160 MHz channels with 80+80 and 160 MHz drivers
  ARC: [nsimosci] move peripherals to match model to FPGA
  drm/i915: Force the CS stall for invalidate flushes
  drm/i915: Invalidate media caches on gen7
  drm/radeon: properly filter DP1.2 4k modes on non-DP1.2 hw
  drm/radeon: check the right ring in radeon_evict_flags()
  drm/vmwgfx: Fix fence event code
  enic: fix rx skb checksum
  alx: fix alx_poll()
  tcp: Do not apply TSO segment limit to non-TSO packets
  tg3: tg3_disable_ints using uninitialized mailbox value to disable interrupts
  netlink: Don't reorder loads/stores before marking mmap netlink frame as available
  netlink: Always copy on mmap TX.
  Linux 3.10.65
  mm: Don't count the stack guard page towards RLIMIT_STACK
  mm: propagate error from stack expansion even for guard page
  mm, vmscan: prevent kswapd livelock due to pfmemalloc-throttled process being killed
  perf session: Do not fail on processing out of order event
  perf: Fix events installation during moving group
  perf/x86/intel/uncore: Make sure only uncore events are collected
  Btrfs: don't delay inode ref updates during log replay
  ARM: mvebu: disable I/O coherency on non-SMP situations on Armada 370/375/38x/XP
  scripts/kernel-doc: don't eat struct members with __aligned
  nilfs2: fix the nilfs_iget() vs. nilfs_new_inode() races
  nfsd4: fix xdr4 inclusion of escaped char
  fs: nfsd: Fix signedness bug in compare_blob
  serial: samsung: wait for transfer completion before clock disable
  writeback: fix a subtle race condition in I_DIRTY clearing
  cdc-acm: memory leak in error case
  genhd: check for int overflow in disk_expand_part_tbl()
  USB: cdc-acm: check for valid interfaces
  ALSA: hda - Fix wrong gpio_dir & gpio_mask hint setups for IDT/STAC codecs
  ALSA: hda - using uninitialized data
  ALSA: usb-audio: extend KEF X300A FU 10 tweak to Arcam rPAC
  driver core: Fix unbalanced device reference in drivers_probe
  x86, vdso: Use asm volatile in __getcpu
  x86_64, vdso: Fix the vdso address randomization algorithm
  HID: Add a new id 0x501a for Genius MousePen i608X
  HID: add battery quirk for USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO keyboard
  HID: roccat: potential out of bounds in pyra_sysfs_write_settings()
  HID: i2c-hid: prevent buffer overflow in early IRQ
  HID: i2c-hid: fix race condition reading reports
  iommu/vt-d: Fix an off-by-one bug in __domain_mapping()
  UBI: Fix double free after do_sync_erase()
  UBI: Fix invalid vfree()
  pstore-ram: Allow optional mapping with pgprot_noncached
  pstore-ram: Fix hangs by using write-combine mappings
  PCI: Restore detection of read-only BARs
  ASoC: dwc: Ensure FIFOs are flushed to prevent channel swap
  ASoC: max98090: Fix ill-defined sidetone route
  ASoC: sigmadsp: Refuse to load firmware files with a non-supported version
  ath5k: fix hardware queue index assignment
  swiotlb-xen: pass dev_addr to swiotlb_tbl_unmap_single
  can: peak_usb: fix memset() usage
  can: peak_usb: fix cleanup sequence order in case of error during init
  ath9k: fix BE/BK queue order
  ath9k_hw: fix hardware queue allocation
  ocfs2: fix journal commit deadlock
  Linux 3.10.64
  Btrfs: fix fs corruption on transaction abort if device supports discard
  Btrfs: do not move em to modified list when unpinning
  eCryptfs: Remove buggy and unnecessary write in file name decode routine
  eCryptfs: Force RO mount when encrypted view is enabled
  udf: Verify symlink size before loading it
  exit: pidns: alloc_pid() leaks pid_namespace if child_reaper is exiting
  ncpfs: return proper error from NCP_IOC_SETROOT ioctl
  crypto: af_alg - fix backlog handling
  userns: Unbreak the unprivileged remount tests
  userns: Allow setting gid_maps without privilege when setgroups is disabled
  userns: Add a knob to disable setgroups on a per user namespace basis
  userns: Rename id_map_mutex to userns_state_mutex
  userns: Only allow the creator of the userns unprivileged mappings
  userns: Check euid no fsuid when establishing an unprivileged uid mapping
  userns: Don't allow unprivileged creation of gid mappings
  userns: Don't allow setgroups until a gid mapping has been setablished
  userns: Document what the invariant required for safe unprivileged mappings.
  groups: Consolidate the setgroups permission checks
  umount: Disallow unprivileged mount force
  mnt: Update unprivileged remount test
  mnt: Implicitly add MNT_NODEV on remount when it was implicitly added by mount
  mac80211: free management frame keys when removing station
  mac80211: fix multicast LED blinking and counter
  KEYS: Fix stale key registration at error path
  isofs: Fix unchecked printing of ER records
  x86/tls: Don't validate lm in set_thread_area() after all
  dm space map metadata: fix sm_bootstrap_get_nr_blocks()
  dm bufio: fix memleak when using a dm_buffer's inline bio
  nfs41: fix nfs4_proc_layoutget error handling
  megaraid_sas: corrected return of wait_event from abort frame path
  mmc: block: add newline to sysfs display of force_ro
  mfd: tc6393xb: Fail ohci suspend if full state restore is required
  md/bitmap: always wait for writes on unplug.
  x86, kvm: Clear paravirt_enabled on KVM guests for espfix32's benefit
  x86_64, switch_to(): Load TLS descriptors before switching DS and ES
  x86/tls: Disallow unusual TLS segments
  x86/tls: Validate TLS entries to protect espfix
  isofs: Fix infinite looping over CE entries
  Linux 3.10.63
  ALSA: usb-audio: Don't resubmit pending URBs at MIDI error recovery
  powerpc: 32 bit getcpu VDSO function uses 64 bit instructions
  ARM: sched_clock: Load cycle count after epoch stabilizes
  igb: bring link up when PHY is powered up
  ext2: Fix oops in ext2_get_block() called from ext2_quota_write()
  nEPT: Nested INVEPT
  net: sctp: use MAX_HEADER for headroom reserve in output path
  net: mvneta: fix Tx interrupt delay
  rtnetlink: release net refcnt on error in do_setlink()
  net/mlx4_core: Limit count field to 24 bits in qp_alloc_res
  tg3: fix ring init when there are more TX than RX channels
  ipv6: gre: fix wrong skb->protocol in WCCP
  sata_fsl: fix error handling of irq_of_parse_and_map
  ahci: disable MSI on SAMSUNG 0xa800 SSD
  AHCI: Add DeviceIDs for Sunrise Point-LP SATA controller
  media: smiapp: Only some selection targets are settable
  drm/i915: Unlock panel even when LVDS is disabled
  drm/radeon: kernel panic in drm_calc_vbltimestamp_from_scanoutpos with 3.18.0-rc6
  i2c: davinci: generate STP always when NACK is received
  i2c: omap: fix i207 errata handling
  i2c: omap: fix NACK and Arbitration Lost irq handling
  xen-netfront: Remove BUGs on paged skb data which crosses a page boundary
  mm: fix swapoff hang after page migration and fork
  mm: frontswap: invalidate expired data on a dup-store failure
  Linux 3.10.62
  nfsd: Fix ACL null pointer deref
  powerpc/powernv: Honor the generic "no_64bit_msi" flag
  bnx2fc: do not add shared skbs to the fcoe_rx_list
  nfsd4: fix leak of inode reference on delegation failure
  nfsd: Fix slot wake up race in the nfsv4.1 callback code
  rt2x00: do not align payload on modern H/W
  can: dev: avoid calling kfree_skb() from interrupt context
  spi: dw: Fix dynamic speed change.
  iser-target: Handle DEVICE_REMOVAL event on network portal listener correctly
  target: Don't call TFO->write_pending if data_length == 0
  srp-target: Retry when QP creation fails with ENOMEM
  Input: xpad - use proper endpoint type
  ARM: 8222/1: mvebu: enable strex backoff delay
  ARM: 8216/1: xscale: correct auxiliary register in suspend/resume
  ALSA: usb-audio: Add ctrl message delay quirk for Marantz/Denon devices
  can: esd_usb2: fix memory leak on disconnect
  USB: xhci: don't start a halted endpoint before its new dequeue is set
  usb-quirks: Add reset-resume quirk for MS Wireless Laser Mouse 6000
  usb: serial: ftdi_sio: add PIDs for Matrix Orbital products
  USB: serial: cp210x: add IDs for CEL MeshConnect USB Stick
  USB: keyspan: fix tty line-status reporting
  USB: keyspan: fix overrun-error reporting
  USB: ssu100: fix overrun-error reporting
  iio: Fix IIO_EVENT_CODE_EXTRACT_DIR bit mask
  powerpc/pseries: Fix endiannes issue in RTAS call from xmon
  powerpc/pseries: Honor the generic "no_64bit_msi" flag
  of/base: Fix PowerPC address parsing hack
  ASoC: wm_adsp: Avoid attempt to free buffers that might still be in use
  ASoC: sgtl5000: Fix SMALL_POP bit definition
  PCI/MSI: Add device flag indicating that 64-bit MSIs don't work
  ipx: fix locking regression in ipx_sendmsg and ipx_recvmsg
  pptp: fix stack info leak in pptp_getname()
  qmi_wwan: Add support for HP lt4112 LTE/HSPA+ Gobi 4G Modem
  ieee802154: fix error handling in ieee802154fake_probe()
  ipv4: Fix incorrect error code when adding an unreachable route
  inetdevice: fixed signed integer overflow
  sparc64: Fix constraints on swab helpers.
  uprobes, x86: Fix _TIF_UPROBE vs _TIF_NOTIFY_RESUME
  x86, mm: Set NX across entire PMD at boot
  x86: Require exact match for 'noxsave' command line option
  x86_64, traps: Rework bad_iret
  x86_64, traps: Stop using IST for #SS
  x86_64, traps: Fix the espfix64 #DF fixup and rewrite it in C
  MIPS: Loongson: Make platform serial setup always built-in.
  MIPS: oprofile: Fix backtrace on 64-bit kernel
  Linux 3.10.61
  mm: memcg: handle non-error OOM situations more gracefully
  mm: memcg: do not trap chargers with full callstack on OOM
  mm: memcg: rework and document OOM waiting and wakeup
  mm: memcg: enable memcg OOM killer only for user faults
  x86: finish user fault error path with fatal signal
  arch: mm: pass userspace fault flag to generic fault handler
  arch: mm: do not invoke OOM killer on kernel fault OOM
  arch: mm: remove obsolete init OOM protection
  mm: invoke oom-killer from remaining unconverted page fault handlers
  net: sctp: fix skb_over_panic when receiving malformed ASCONF chunks
  net: sctp: fix panic on duplicate ASCONF chunks
  net: sctp: fix remote memory pressure from excessive queueing
  KVM: x86: Don't report guest userspace emulation error to userspace
  SCSI: hpsa: fix a race in cmd_free/scsi_done
  net/mlx4_en: Fix BlueFlame race
  ARM: Correct BUG() assembly to ensure it is endian-agnostic
  perf/x86/intel: Use proper dTLB-load-misses event on IvyBridge
  mei: bus: fix possible boundaries violation
  perf: Handle compat ioctl
  MIPS: Fix forgotten preempt_enable() when CPU has inclusive pcaches
  dell-wmi: Fix access out of memory
  ARM: probes: fix instruction fetch order with <asm/opcodes.h>
  br: fix use of ->rx_handler_data in code executed on non-rx_handler path
  netfilter: nf_nat: fix oops on netns removal
  netfilter: xt_bpf: add mising opaque struct sk_filter definition
  netfilter: nf_log: release skbuff on nlmsg put failure
  netfilter: nfnetlink_log: fix maximum packet length logged to userspace
  netfilter: nf_log: account for size of NLMSG_DONE attribute
  ipc: always handle a new value of auto_msgmni
  clocksource: Remove "weak" from clocksource_default_clock() declaration
  kgdb: Remove "weak" from kgdb_arch_pc() declaration
  media: ttusb-dec: buffer overflow in ioctl
  NFSv4: Fix races between nfs_remove_bad_delegation() and delegation return
  nfs: Fix use of uninitialized variable in nfs_getattr()
  NFS: Don't try to reclaim delegation open state if recovery failed
  NFSv4: Ensure that we remove NFSv4.0 delegations when state has expired
  Input: alps - allow up to 2 invalid packets without resetting device
  Input: alps - ignore potential bare packets when device is out of sync
  dm raid: ensure superblock's size matches device's logical block size
  dm btree: fix a recursion depth bug in btree walking code
  block: Fix computation of merged request priority
  parisc: Use compat layer for msgctl, shmat, shmctl and semtimedop syscalls
  scsi: only re-lock door after EH on devices that were reset
  nfs: fix pnfs direct write memory leak
  firewire: cdev: prevent kernel stack leaking into ioctl arguments
  arm64: __clear_user: handle exceptions on strb
  ARM: 8198/1: make kuser helpers depend on MMU
  drm/radeon: add missing crtc unlock when setting up the MC
  mac80211: fix use-after-free in defragmentation
  macvtap: Fix csum_start when VLAN tags are present
  iwlwifi: configure the LTR
  libceph: do not crash on large auth tickets
  xtensa: re-wire umount syscall to sys_oldumount
  ALSA: usb-audio: Fix memory leak in FTU quirk
  ahci: disable MSI instead of NCQ on Samsung pci-e SSDs on macbooks
  ahci: Add Device IDs for Intel Sunrise Point PCH
  audit: keep inode pinned
  x86, x32, audit: Fix x32's AUDIT_ARCH wrt audit
  sparc32: Implement xchg and atomic_xchg using ATOMIC_HASH locks
  sparc64: Do irq_{enter,exit}() around generic_smp_call_function*().
  sparc64: Fix crashes in schizo_pcierr_intr_other().
  sunvdc: don't call VD_OP_GET_VTOC
  vio: fix reuse of vio_dring slot
  sunvdc: limit each sg segment to a page
  sunvdc: compute vdisk geometry from capacity
  sunvdc: add cdrom and v1.1 protocol support
  net: sctp: fix memory leak in auth key management
  net: sctp: fix NULL pointer dereference in af->from_addr_param on malformed packet
  gre6: Move the setting of dev->iflink into the ndo_init functions.
  ip6_tunnel: Use ip6_tnl_dev_init as the ndo_init function.
  Linux 3.10.60
  libceph: ceph-msgr workqueue needs a resque worker
  Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup
  of: Fix overflow bug in string property parsing functions
  sysfs: driver core: Fix glue dir race condition by gdp_mutex
  i2c: at91: don't account as iowait
  acer-wmi: Add acpi_backlight=video quirk for the Acer KAV80
  rbd: Fix error recovery in rbd_obj_read_sync()
  drm/radeon: remove invalid pci id
  usb: gadget: udc: core: fix kernel oops with soft-connect
  usb: gadget: function: acm: make f_acm pass USB20CV Chapter9
  usb: dwc3: gadget: fix set_halt() bug with pending transfers
  crypto: algif - avoid excessive use of socket buffer in skcipher
  mm: Remove false WARN_ON from pagecache_isize_extended()
  x86, apic: Handle a bad TSC more gracefully
  posix-timers: Fix stack info leak in timer_create()
  mac80211: fix typo in starting baserate for rts_cts_rate_idx
  PM / Sleep: fix recovery during resuming from hibernation
  tty: Fix high cpu load if tty is unreleaseable
  quota: Properly return errors from dquot_writeback_dquots()
  ext3: Don't check quota format when there are no quota files
  nfsd4: fix crash on unknown operation number
  cpc925_edac: Report UE events properly
  e7xxx_edac: Report CE events properly
  i3200_edac: Report CE events properly
  i82860_edac: Report CE events properly
  scsi: Fix error handling in SCSI_IOCTL_SEND_COMMAND
  lib/bitmap.c: fix undefined shift in __bitmap_shift_{left|right}()
  cgroup/kmemleak: add kmemleak_free() for cgroup deallocations.
  usb: Do not allow usb_alloc_streams on unconfigured devices
  USB: opticon: fix non-atomic allocation in write path
  usb-storage: handle a skipped data phase
  spi: pxa2xx: toggle clocks on suspend if not disabled by runtime PM
  spi: pl022: Fix incorrect dma_unmap_sg
  usb: dwc3: gadget: Properly initialize LINK TRB
  wireless: rt2x00: add new rt2800usb device
  USB: option: add Haier CE81B CDMA modem
  usb: option: add support for Telit LE910
  USB: cdc-acm: only raise DTR on transitions from B0
  USB: cdc-acm: add device id for GW Instek AFG-2225
  usb: serial: ftdi_sio: add "bricked" FTDI device PID
  usb: serial: ftdi_sio: add Awinda Station and Dongle products
  USB: serial: cp210x: add Silicon Labs 358x VID and PID
  serial: Fix divide-by-zero fault in uart_get_divisor()
  staging:iio:ade7758: Remove "raw" from channel name
  staging:iio:ade7758: Fix check if channels are enabled in prenable
  staging:iio:ade7758: Fix NULL pointer deref when enabling buffer
  staging:iio:ad5933: Drop "raw" from channel names
  staging:iio:ad5933: Fix NULL pointer deref when enabling buffer
  OOM, PM: OOM killed task shouldn't escape PM suspend
  freezer: Do not freeze tasks killed by OOM killer
  ext4: fix oops when loading block bitmap failed
  cpufreq: intel_pstate: Fix setting max_perf_pct in performance policy
  ext4: fix overflow when updating superblock backups after resize
  ext4: check s_chksum_driver when looking for bg csum presence
  ext4: fix reservation overflow in ext4_da_write_begin
  ext4: add ext4_iget_normal() which is to be used for dir tree lookups
  ext4: grab missed write_count for EXT4_IOC_SWAP_BOOT
  ext4: don't check quota format when there are no quota files
  ext4: check EA value offset when loading
  jbd2: free bh when descriptor block checksum fails
  MIPS: tlbex: Properly fix HUGE TLB Refill exception handler
  target: Fix APTPL metadata handling for dynamic MappedLUNs
  target: Fix queue full status NULL pointer for SCF_TRANSPORT_TASK_SENSE
  qla_target: don't delete changed nacls
  ARC: Update order of registers in KGDB to match GDB 7.5
  ARC: [nsimosci] Allow "headless" models to boot
  KVM: x86: Emulator fixes for eip canonical checks on near branches
  KVM: x86: Fix wrong masking on relative jump/call
  kvm: x86: don't kill guest on unknown exit reason
  KVM: x86: Check non-canonical addresses upon WRMSR
  KVM: x86: Improve thread safety in pit
  KVM: x86: Prevent host from panicking on shared MSR writes.
  kvm: fix excessive pages un-pinning in kvm_iommu_map error path.
  media: tda7432: Fix setting TDA7432_MUTE bit for TDA7432_RF register
  media: ds3000: fix LNB supply voltage on Tevii S480 on initialization
  media: em28xx-v4l: give back all active video buffers to the vb2 core properly on streaming stop
  media: v4l2-common: fix overflow in v4l_bound_align_image()
  drm/nouveau/bios: memset dcb struct to zero before parsing
  drm/tilcdc: Fix the error path in tilcdc_load()
  drm/ast: Fix HW cursor image
  Input: i8042 - quirks for Fujitsu Lifebook A544 and Lifebook AH544
  Input: i8042 - add noloop quirk for Asus X750LN
  framebuffer: fix border color
  modules, lock around setting of MODULE_STATE_UNFORMED
  dm log userspace: fix memory leak in dm_ulog_tfr_init failure path
  block: fix alignment_offset math that assumes io_min is a power-of-2
  drbd: compute the end before rb_insert_augmented()
  dm bufio: update last_accessed when relinking a buffer
  virtio_pci: fix virtio spec compliance on restore
  selinux: fix inode security list corruption
  pstore: Fix duplicate {console,ftrace}-efi entries
  mfd: rtsx_pcr: Fix MSI enable error handling
  mnt: Prevent pivot_root from creating a loop in the mount tree
  UBI: add missing kmem_cache_free() in process_pool_aeb error path
  random: add and use memzero_explicit() for clearing data
  crypto: more robust crypto_memneq
  fix misuses of f_count() in ppp and netlink
  kill wbuf_queued/wbuf_dwork_lock
  ALSA: pcm: Zero-clear reserved fields of PCM status ioctl in compat mode
  evm: check xattr value length and type in evm_inode_setxattr()
  x86, pageattr: Prevent overflow in slow_virt_to_phys() for X86_PAE
  x86_64, entry: Fix out of bounds read on sysenter
  x86_64, entry: Filter RFLAGS.NT on entry from userspace
  x86, flags: Rename X86_EFLAGS_BIT1 to X86_EFLAGS_FIXED
  x86, fpu: shift drop_init_fpu() from save_xstate_sig() to handle_signal()
  x86, fpu: __restore_xstate_sig()->math_state_restore() needs preempt_disable()
  x86: Reject x32 executables if x32 ABI not supported
  vfs: fix data corruption when blocksize < pagesize for mmaped data
  UBIFS: fix free log space calculation
  UBIFS: fix a race condition
  UBIFS: remove mst_mutex
  fs: Fix theoretical division by 0 in super_cache_scan().
  fs: make cont_expand_zero interruptible
  mmc: rtsx_pci_sdmmc: fix incorrect last byte in R2 response
  libata-sff: Fix controllers with no ctl port
  pata_serverworks: disable 64-KB DMA transfers on Broadcom OSB4 IDE Controller
  Revert "percpu: free percpu allocation info for uniprocessor system"
  lockd: Try to reconnect if statd has moved
  drivers/net: macvtap and tun depend on INET
  ipv4: dst_entry leak in ip_send_unicast_reply()
  ax88179_178a: fix bonding failure
  ipv4: fix nexthop attlen check in fib_nh_match
  tracing/syscalls: Ignore numbers outside NR_syscalls' range
  Linux 3.10.59
  ecryptfs: avoid to access NULL pointer when write metadata in xattr
  ARM: at91/PMC: don't forget to write PMC_PCDR register to disable clocks
  ALSA: usb-audio: Add support for Steinberg UR22 USB interface
  ALSA: emu10k1: Fix deadlock in synth voice lookup
  ALSA: pcm: use the same dma mmap codepath both for arm and arm64
  arm64: compat: fix compat types affecting struct compat_elf_prpsinfo
  spi: dw-mid: terminate ongoing transfers at exit
  kernel: add support for gcc 5
  fanotify: enable close-on-exec on events' fd when requested in fanotify_init()
  mm: clear __GFP_FS when PF_MEMALLOC_NOIO is set
  Bluetooth: Fix issue with USB suspend in btusb driver
  Bluetooth: Fix HCI H5 corrupted ack value
  rt2800: correct BBP1_TX_POWER_CTRL mask
  PCI: Generate uppercase hex for modalias interface class
  PCI: Increase IBM ipr SAS Crocodile BARs to at least system page size
  iwlwifi: Add missing PCI IDs for the 7260 series
  NFSv4.1: Fix an NFSv4.1 state renewal regression
  NFSv4: fix open/lock state recovery error handling
  NFSv4: Fix lock recovery when CREATE_SESSION/SETCLIENTID_CONFIRM fails
  lzo: check for length overrun in variable length encoding.
  Revert "lzo: properly check for overruns"
  Documentation: lzo: document part of the encoding
  m68k: Disable/restore interrupts in hwreg_present()/hwreg_write()
  Drivers: hv: vmbus: Fix a bug in vmbus_open()
  Drivers: hv: vmbus: Cleanup vmbus_establish_gpadl()
  Drivers: hv: vmbus: Cleanup vmbus_teardown_gpadl()
  Drivers: hv: vmbus: Cleanup vmbus_post_msg()
  firmware_class: make sure fw requests contain a name
  qla2xxx: Use correct offset to req-q-out for reserve calculation
  mptfusion: enable no_write_same for vmware scsi disks
  be2iscsi: check ip buffer before copying
  regmap: fix NULL pointer dereference in _regmap_write/read
  regmap: debugfs: fix possbile NULL pointer dereference
  spi: dw-mid: check that DMA was inited before exit
  spi: dw-mid: respect 8 bit mode
  x86/intel/quark: Switch off CR4.PGE so TLB flush uses CR3 instead
  kvm: don't take vcpu mutex for obviously invalid vcpu ioctls
  KVM: s390: unintended fallthrough for external call
  kvm: x86: fix stale mmio cache bug
  fs: Add a missing permission check to do_umount
  Btrfs: fix race in WAIT_SYNC ioctl
  Btrfs: fix build_backref_tree issue with multiple shared blocks
  Btrfs: try not to ENOSPC on log replay
  Linux 3.10.58
  USB: cp210x: add support for Seluxit USB dongle
  USB: serial: cp210x: added Ketra N1 wireless interface support
  USB: Add device quirk for ASUS T100 Base Station keyboard
  ipv6: reallocate addrconf router for ipv6 address when lo device up
  tcp: fixing TLP's FIN recovery
  sctp: handle association restarts when the socket is closed.
  ip6_gre: fix flowi6_proto value in xmit path
  hyperv: Fix a bug in netvsc_start_xmit()
  tg3: Allow for recieve of full-size 8021AD frames
  tg3: Work around HW/FW limitations with vlan encapsulated frames
  l2tp: fix race while getting PMTU on PPP pseudo-wire
  openvswitch: fix panic with multiple vlan headers
  packet: handle too big packets for PACKET_V3
  tcp: fix tcp_release_cb() to dispatch via address family for mtu_reduced()
  sit: Fix ipip6_tunnel_lookup device matching criteria
  myri10ge: check for DMA mapping errors
  Linux 3.10.57
  cpufreq: ondemand: Change the calculation of target frequency
  cpufreq: Fix wrong time unit conversion
  nl80211: clear skb cb before passing to netlink
  drbd: fix regression 'out of mem, failed to invoke fence-peer helper'
  jiffies: Fix timeval conversion to jiffies
  md/raid5: disable 'DISCARD' by default due to safety concerns.
  media: vb2: fix VBI/poll regression
  mm: numa: Do not mark PTEs pte_numa when splitting huge pages
  mm, thp: move invariant bug check out of loop in __split_huge_page_map
  ring-buffer: Fix infinite spin in reading buffer
  init/Kconfig: Fix HAVE_FUTEX_CMPXCHG to not break up the EXPERT menu
  perf: fix perf bug in fork()
  udf: Avoid infinite loop when processing indirect ICBs
  Linux 3.10.56
  vm_is_stack: use for_each_thread() rather then buggy while_each_thread()
  oom_kill: add rcu_read_lock() into find_lock_task_mm()
  oom_kill: has_intersects_mems_allowed() needs rcu_read_lock()
  oom_kill: change oom_kill.c to use for_each_thread()
  introduce for_each_thread() to replace the buggy while_each_thread()
  kernel/fork.c:copy_process(): unify CLONE_THREAD-or-thread_group_leader code
  arm: multi_v7_defconfig: Enable Zynq UART driver
  ext2: Fix fs corruption in ext2_get_xip_mem()
  serial: 8250_dma: check the result of TX buffer mapping
  ARM: 7748/1: oabi: handle faults when loading swi instruction from userspace
  netfilter: nf_conntrack: avoid large timeout for mid-stream pickup
  PM / sleep: Use valid_state() for platform-dependent sleep states only
  PM / sleep: Add state field to pm_states[] entries
  ipvs: fix ipv6 hook registration for local replies
  ipvs: Maintain all DSCP and ECN bits for ipv6 tun forwarding
  ipvs: avoid netns exit crash on ip_vs_conn_drop_conntrack
  md/raid1: fix_read_error should act on all non-faulty devices.
  media: cx18: fix kernel oops with tda8290 tuner
  Fix nasty 32-bit overflow bug in buffer i/o code.
  perf kmem: Make it work again on non NUMA machines
  perf: Fix a race condition in perf_remove_from_context()
  alarmtimer: Lock k_itimer during timer callback
  alarmtimer: Do not signal SIGEV_NONE timers
  parisc: Only use -mfast-indirect-calls option for 32-bit kernel builds
  powerpc/perf: Fix ABIv2 kernel backtraces
  sched: Fix unreleased llc_shared_mask bit during CPU hotplug
  ocfs2/dlm: do not get resource spinlock if lockres is new
  nilfs2: fix data loss with mmap()
  fs/notify: don't show f_handle if exportfs_encode_inode_fh failed
  fsnotify/fdinfo: use named constants instead of hardcoded values
  kcmp: fix standard comparison bug
  Revert "mac80211: disable uAPSD if all ACs are under ACM"
  usb: dwc3: core: fix ordering for PHY suspend
  usb: dwc3: core: fix order of PM runtime calls
  usb: host: xhci: fix compliance mode workaround
  genhd: fix leftover might_sleep() in blk_free_devt()
  lockd: fix rpcbind crash on lockd startup failure
  rtlwifi: rtl8192cu: Add new ID
  percpu: perform tlb flush after pcpu_map_pages() failure
  percpu: fix pcpu_alloc_pages() failure path
  percpu: free percpu allocation info for uniprocessor system
  ata_piix: Add Device IDs for Intel 9 Series PCH
  Input: i8042 - add nomux quirk for Avatar AVIU-145A6
  Input: i8042 - add Fujitsu U574 to no_timeout dmi table
  Input: atkbd - do not try 'deactivate' keyboard on any LG laptops
  Input: elantech - fix detection of touchpad on ASUS s301l
  Input: synaptics - add support for ForcePads
  Input: serport - add compat handling for SPIOCSTYPE ioctl
  dm crypt: fix access beyond the end of allocated space
  block: Fix dev_t minor allocation lifetime
  workqueue: apply __WQ_ORDERED to create_singlethread_workqueue()
  Revert "iwlwifi: dvm: don't enable CTS to self"
  SCSI: libiscsi: fix potential buffer overrun in __iscsi_conn_send_pdu
  NFC: microread: Potential overflows in microread_target_discovered()
  iscsi-target: Fix memory corruption in iscsit_logout_post_handler_diffcid
  iscsi-target: avoid NULL pointer in iscsi_copy_param_list failure
  Target/iser: Don't put isert_conn inside disconnected handler
  Target/iser: Get isert_conn reference once got to connected_handler
  iio:inkern: fix overwritten -EPROBE_DEFER in of_iio_channel_get_by_name
  iio:magnetometer: bugfix magnetometers gain values
  iio: adc: ad_sigma_delta: Fix indio_dev->trig assignment
  iio: st_sensors: Fix indio_dev->trig assignment
  iio: meter: ade7758: Fix indio_dev->trig assignment
  iio: inv_mpu6050: Fix indio_dev->trig assignment
  iio: gyro: itg3200: Fix indio_dev->trig assignment
  iio:trigger: modify return value for iio_trigger_get
  CIFS: Fix SMB2 readdir error handling
  CIFS: Fix directory rename error
  ASoC: davinci-mcasp: Correct rx format unit configuration
  shmem: fix nlink for rename overwrite directory
  x86 early_ioremap: Increase FIX_BTMAPS_SLOTS to 8
  KVM: x86: handle idiv overflow at kvm_write_tsc
  regmap: Fix handling of volatile registers for format_write() chips
  ACPICA: Update to GPIO region handler interface.
  MIPS: mcount: Adjust stack pointer for static trace in MIPS32
  MIPS: ZBOOT: add missing <linux/string.h> include
  ARM: 8165/1: alignment: don't break misaligned NEON load/store
  ARM: 7897/1: kexec: Use the right ISA for relocate_new_kernel
  ARM: 8133/1: use irq_set_affinity with force=false when migrating irqs
  ARM: 8128/1: abort: don't clear the exclusive monitors
  NFSv4: Fix another bug in the close/open_downgrade code
  NFSv4: nfs4_state_manager() vs. nfs_server_remove_lists()
  usb:hub set hub->change_bits when over-current happens
  usb: dwc3: omap: fix ordering for runtime pm calls
  USB: EHCI: unlink QHs even after the controller has stopped
  USB: storage: Add quirks for Entrega/Xircom USB to SCSI converters
  USB: storage: Add quirk for Ariston Technologies iConnect USB to SCSI adapter
  USB: storage: Add quirk for Adaptec USBConnect 2000 USB-to-SCSI Adapter
  storage: Add single-LUN quirk for Jaz USB Adapter
  usb: hub: take hub->hdev reference when processing from eventlist
  xhci: fix oops when xhci resumes from hibernate with hw lpm capable devices
  xhci: Fix null pointer dereference if xhci initialization fails
  USB: zte_ev: fix removed PIDs
  USB: ftdi_sio: add support for NOVITUS Bono E thermal printer
  USB: sierra: add 1199:68AA device ID
  USB: sierra: avoid CDC class functions on "68A3" devices
  USB: zte_ev: remove duplicate Qualcom PID
  USB: zte_ev: remove duplicate Gobi PID
  Revert "USB: option,zte_ev: move most ZTE CDMA devices to zte_ev"
  USB: option: add VIA Telecom CDS7 chipset device id
  USB: option: reduce interrupt-urb logging verbosity
  USB: serial: fix potential heap buffer overflow
  USB: sisusb: add device id for Magic Control USB video
  USB: serial: fix potential stack buffer overflow
  USB: serial: pl2303: add device id for ztek device
  xtensa: fix a6 and a7 handling in fast_syscall_xtensa
  xtensa: fix TLBTEMP_BASE_2 region handling in fast_second_level_miss
  xtensa: fix access to THREAD_RA/THREAD_SP/THREAD_DS
  xtensa: fix address checks in dma_{alloc,free}_coherent
  xtensa: replace IOCTL code definitions with constants
  drm/radeon: add connector quirk for fujitsu board
  drm/vmwgfx: Fix a potential infinite spin waiting for fifo idle
  drm/ast: AST2000 cannot be detected correctly
  drm/i915: Wait for vblank before enabling the TV encoder
  drm/i915: Remove bogus __init annotation from DMI callbacks
  HID: logitech-dj: prevent false errors to be shown
  HID: magicmouse: sanity check report size in raw_event() callback
  HID: picolcd: sanity check report size in raw_event() callback
  cfq-iosched: Fix wrong children_weight calculation
  ALSA: pcm: fix fifo_size frame calculation
  ALSA: hda - Fix invalid pin powermap without jack detection
  ALSA: hda - Fix COEF setups for ALC1150 codec
  ALSA: core: fix buffer overflow in snd_info_get_line()
  arm64: ptrace: fix compat hardware watchpoint reporting
  trace: Fix epoll hang when we race with new entries
  i2c: at91: Fix a race condition during signal handling in at91_do_twi_xfer.
  i2c: at91: add bound checking on SMBus block length bytes
  arm64: flush TLS registers during exec
  ibmveth: Fix endian issues with rx_no_buffer statistic
  ahci: add pcid for Marvel 0x9182 controller
  ahci: Add Device IDs for Intel 9 Series PCH
  pata_scc: propagate return value of scc_wait_after_reset
  drm/i915: read HEAD register back in init_ring_common() to enforce ordering
  drm/radeon: load the lm63 driver for an lm64 thermal chip.
  drm/ttm: Choose a pool to shrink correctly in ttm_dma_pool_shrink_scan().
  drm/ttm: Fix possible division by 0 in ttm_dma_pool_shrink_scan().
  drm/tilcdc: fix double kfree
  drm/tilcdc: fix release order on exit
  drm/tilcdc: panel: fix leak when unloading the module
  drm/tilcdc: tfp410: fix dangling sysfs connector node
  drm/tilcdc: slave: fix dangling sysfs connector node
  drm/tilcdc: panel: fix dangling sysfs connector node
  carl9170: fix sending URBs with wrong type when using full-speed
  Linux 3.10.55
  libceph: gracefully handle large reply messages from the mon
  libceph: rename ceph_msg::front_max to front_alloc_len
  tpm: Provide a generic means to override the chip returned timeouts
  vfs: fix bad hashing of dentries
  dcache.c: get rid of pointless macros
  IB/srp: Fix deadlock between host removal and multipathd
  blkcg: don't call into policy draining if root_blkg is already gone
  mtd: nand: omap: Fix 1-bit Hamming code scheme, omap_calculate_ecc()
  mtd/ftl: fix the double free of the buffers allocated in build_maps()
  CIFS: Fix wrong restart readdir for SMB1
  CIFS: Fix wrong filename length for SMB2
  CIFS: Fix wrong directory attributes after rename
  CIFS: Possible null ptr deref in SMB2_tcon
  CIFS: Fix async reading on reconnects
  CIFS: Fix STATUS_CANNOT_DELETE error mapping for SMB2
  libceph: do not hard code max auth ticket len
  libceph: add process_one_ticket() helper
  libceph: set last_piece in ceph_msg_data_pages_cursor_init() correctly
  md/raid1,raid10: always abort recover on write error.
  xfs: don't zero partial page cache pages during O_DIRECT writes
  xfs: don't zero partial page cache pages during O_DIRECT writes
  xfs: don't dirty buffers beyond EOF
  xfs: quotacheck leaves dquot buffers without verifiers
  RDMA/iwcm: Use a default listen backlog if needed
  md/raid10: Fix memory leak when raid10 reshape completes.
  md/raid10: fix memory leak when reshaping a RAID10.
  md/raid6: avoid data corruption during recovery of double-degraded RAID6
  Bluetooth: Avoid use of session socket after the session gets freed
  Bluetooth: never linger on process exit
  mnt: Add tests for unprivileged remount cases that have found to be faulty
  mnt: Change the default remount atime from relatime to the existing value
  mnt: Correct permission checks in do_remount
  mnt: Move the test for MNT_LOCK_READONLY from change_mount_flags into do_remount
  mnt: Only change user settable mount flags in remount
  ring-buffer: Up rb_iter_peek() loop count to 3
  ring-buffer: Always reset iterator to reader page
  ACPI / cpuidle: fix deadlock between cpuidle_lock and cpu_hotplug.lock
  ACPI: Run fixed event device notifications in process context
  ACPICA: Utilities: Fix memory leak in acpi_ut_copy_iobject_to_iobject
  bfa: Fix undefined bit shift on big-endian architectures with 32-bit DMA address
  ASoC: pxa-ssp: drop SNDRV_PCM_FMTBIT_S24_LE
  ASoC: max98090: Fix missing free_irq
  ASoC: samsung: Correct I2S DAI suspend/resume ops
  ASoC: wm_adsp: Add missing MODULE_LICENSE
  ASoC: pcm: fix dpcm_path_put in dpcm runtime update
  openrisc: Rework signal handling
  MIPS: Fix accessing to per-cpu data when flushing the cache
  MIPS: OCTEON: make get_system_type() thread-safe
  MIPS: asm: thread_info: Add _TIF_SECCOMP flag
  MIPS: Cleanup flags in syscall flags handlers.
  MIPS: asm/reg.h: Make 32- and 64-bit definitions available at the same time
  MIPS: Remove BUG_ON(!is_fpu_owner()) in do_ade()
  MIPS: tlbex: Fix a missing statement for HUGETLB
  MIPS: Prevent user from setting FCSR cause bits
  MIPS: GIC: Prevent array overrun
  drivers: scsi: storvsc: Correctly handle TEST_UNIT_READY failure
  Drivers: scsi: storvsc: Implement a eh_timed_out handler
  powerpc/pseries: Failure on removing device node
  powerpc/mm: Use read barrier when creating real_pte
  powerpc/mm/numa: Fix break placement
  regulator: arizona-ldo1: remove bypass functionality
  mfd: omap-usb-host: Fix improper mask use.
  kernel/smp.c:on_each_cpu_cond(): fix warning in fallback path
  CAPABILITIES: remove undefined caps from all processes
  tpm: missing tpm_chip_put in tpm_get_random()
  firmware: Do not use WARN_ON(!spin_is_locked())
  spi: omap2-mcspi: Configure hardware when slave driver changes mode
  spi: orion: fix incorrect handling of cell-index DT property
  iommu/amd: Fix cleanup_domain for mass device removal
  media: media-device: Remove duplicated memset() in media_enum_entities()
  media: au0828: Only alt setting logic when needed
  media: xc4000: Fix get_frequency()
  media: xc5000: Fix get_frequency()
  Linux 3.10.54
  USB: fix build error with CONFIG_PM_RUNTIME disabled
  NFSv4: Fix problems with close in the presence of a delegation
  NFSv3: Fix another acl regression
  svcrdma: Select NFSv4.1 backchannel transport based on forward channel
  NFSD: Decrease nfsd_users in nfsd_startup_generic fail
  usb: hub: Prevent hub autosuspend if usbcore.autosuspend is -1
  USB: whiteheat: Added bounds checking for bulk command response
  USB: ftdi_sio: Added PID for new ekey device
  USB: ftdi_sio: add Basic Micro ATOM Nano USB2Serial PID
  ARM: OMAP2+: hwmod: Rearm wake-up interrupts for DT when MUSB is idled
  usb: xhci: amd chipset also needs short TX quirk
  xhci: Treat not finding the event_seg on COMP_STOP the same as COMP_STOP_INVAL
  Staging: speakup: Update __speakup_paste_selection() tty (ab)usage to match vt
  jbd2: fix infinite loop when recovering corrupt journal blocks
  mei: nfc: fix memory leak in error path
  mei: reset client state on queued connect request
  Btrfs: fix csum tree corruption, duplicate and outdated checksums
  hpsa: fix bad -ENOMEM return value in hpsa_big_passthru_ioctl
  x86/efi: Enforce CONFIG_RELOCATABLE for EFI boot stub
  x86_64/vsyscall: Fix warn_bad_vsyscall log output
  x86: don't exclude low BIOS area when allocating address space for non-PCI cards
  drm/radeon: add additional SI pci ids
  ext4: fix BUG_ON in mb_free_blocks()
  kvm: iommu: fix the third parameter of kvm_iommu_put_pages (CVE-2014-3601)
  Revert "KVM: x86: Increase the number of fixed MTRR regs to 10"
  KVM: nVMX: fix "acknowledge interrupt on exit" when APICv is in use
  KVM: x86: always exit on EOIs for interrupts listed in the IOAPIC redir table
  KVM: x86: Inter-privilege level ret emulation is not implemeneted
  crypto: ux500 - make interrupt mode plausible
  serial: core: Preserve termios c_cflag for console resume
  ext4: fix ext4_discard_allocated_blocks() if we can't allocate the pa struct
  drivers/i2c/busses: use correct type for dma_map/unmap
  hwmon: (dme1737) Prevent overflow problem when writing large limits
  hwmon: (ads1015) Fix out-of-bounds array access
  hwmon: (lm85) Fix various errors on attribute writes
  hwmon: (ads1015) Fix off-by-one for valid channel index checking
  hwmon: (gpio-fan) Prevent overflow problem when writing large limits
  hwmon: (lm78) Fix overflow problems seen when writing large temperature limits
  hwmon: (sis5595) Prevent overflow problem when writing large limits
  drm: omapdrm: fix compiler errors
  ARM: OMAP3: Fix choice of omap3_restore_es function in OMAP34XX rev3.1.2 case.
  mei: start disconnect request timer consistently
  ALSA: hda/realtek - Avoid setting wrong COEF on ALC269 & co
  ALSA: hda/ca0132 - Don't try loading firmware at resume when already failed
  ALSA: virtuoso: add Xonar Essence STX II support
  ALSA: hda - fix an external mic jack problem on a HP machine
  USB: Fix persist resume of some SS USB devices
  USB: ehci-pci: USB host controller support for Intel Quark X1000
  USB: serial: ftdi_sio: Add support for new Xsens devices
  USB: serial: ftdi_sio: Annotate the current Xsens PID assignments
  USB: OHCI: don't lose track of EDs when a controller dies
  isofs: Fix unbounded recursion when processing relocated directories
  HID: fix a couple of off-by-ones
  HID: logitech: perform bounds checking on device_id early enough
  stable_kernel_rules: Add pointer to netdev-FAQ for network patches
  Linux 3.10.53
  arch/sparc/math-emu/math_32.c: drop stray break operator
  sparc64: ldc_connect() should not return EINVAL when handshake is in progress.
  sunsab: Fix detection of BREAK on sunsab serial console
  bbc-i2c: Fix BBC I2C envctrl on SunBlade 2000
  sparc64: Guard against flushing openfirmware mappings.
  sparc64: Do not insert non-valid PTEs into the TSB hash table.
  sparc64: Add membar to Niagara2 memcpy code.
  sparc64: Fix huge TSB mapping on pre-UltraSPARC-III cpus.
  sparc64: Don't bark so loudly about 32-bit tasks generating 64-bit fault addresses.
  sparc64: Fix top-level fault handling bugs.
  sparc64: Handle 32-bit tasks properly in compute_effective_address().
  sparc64: Make itc_sync_lock raw
  sparc64: Fix argument sign extension for compat_sys_futex().
  sctp: fix possible seqlock seadlock in sctp_packet_transmit()
  iovec: make sure the caller actually wants anything in memcpy_fromiovecend
  net: Correctly set segment mac_len in skb_segment().
  macvlan: Initialize vlan_features to turn on offload support.
  net: sctp: inherit auth_capable on INIT collisions
  tcp: Fix integer-overflow in TCP vegas
  tcp: Fix integer-overflows in TCP veno
  net: sendmsg: fix NULL pointer dereference
  ip: make IP identifiers less predictable
  inetpeer: get rid of ip_id_count
  bnx2x: fix crash during TSO tunneling
  Linux 3.10.52
  x86/espfix/xen: Fix allocation of pages for paravirt page tables
  lib/btree.c: fix leak of whole btree nodes
  net/l2tp: don't fall back on UDP [get|set]sockopt
  net: mvneta: replace Tx timer with a real interrupt
  net: mvneta: add missing bit descriptions for interrupt masks and causes
  net: mvneta: do not schedule in mvneta_tx_timeout
  net: mvneta: use per_cpu stats to fix an SMP lock up
  net: mvneta: increase the 64-bit rx/tx stats out of the hot path
  Revert "mac80211: move "bufferable MMPDU" check to fix AP mode scan"
  staging: vt6655: Fix Warning on boot handle_irq_event_percpu.
  x86_64/entry/xen: Do not invoke espfix64 on Xen
  x86, espfix: Make it possible to disable 16-bit support
  x86, espfix: Make espfix64 a Kconfig option, fix UML
  x86, espfix: Fix broken header guard
  x86, espfix: Move espfix definitions into a separate header file
  x86-64, espfix: Don't leak bits 31:16 of %esp returning to 16-bit stack
  Revert "x86-64, modify_ldt: Make support for 16-bit segments a runtime option"
  timer: Fix lock inversion between hrtimer_bases.lock and scheduler locks
  printk: rename printk_sched to printk_deferred
  iio: buffer: Fix demux table creation
  staging: vt6655: Fix disassociated messages every 10 seconds
  mm, thp: do not allow thp faults to avoid cpuset restrictions
  scsi: handle flush errors properly
  rapidio/tsi721_dma: fix failure to obtain transaction descriptor
  cfg80211: fix mic_failure tracing
  ARM: 8115/1: LPAE: reduce damage caused by idmap to virtual memory layout
  crypto: af_alg - properly label AF_ALG socket
  Linux 3.10.51
  core, nfqueue, openvswitch: Orphan frags in skb_zerocopy and handle errors
  x86/efi: Include a .bss section within the PE/COFF headers
  s390/ptrace: fix PSW mask check
  Fix gcc-4.9.0 miscompilation of load_balance() in scheduler
  mm: hugetlb: fix copy_hugetlb_page_range()
  x86_32, entry: Store badsys error code in %eax
  hwmon: (smsc47m192) Fix temperature limit and vrm write operations
  parisc: Remove SA_RESTORER define
  coredump: fix the setting of PF_DUMPCORE
  Input: fix defuzzing logic
  slab_common: fix the check for duplicate slab names
  slab_common: Do not check for duplicate slab names
  tracing: Fix wraparound problems in "uptime" trace clock
  blkcg: don't call into policy draining if root_blkg is already gone
  ahci: add support for the Promise FastTrak TX8660 SATA HBA (ahci mode)
  libata: introduce ata_host->n_tags to avoid oops on SAS controllers
  libata: support the ata host which implements a queue depth less than 32
  block: don't assume last put of shared tags is for the host
  block: provide compat ioctl for BLKZEROOUT
  media: tda10071: force modulation to QPSK on DVB-S
  media: hdpvr: fix two audio bugs
  Linux 3.10.50
  ARC: Implement ptrace(PTRACE_GET_THREAD_AREA)
  sched: Fix possible divide by zero in avg_atom() calculation
  locking/mutex: Disable optimistic spinning on some architectures
  PM / sleep: Fix request_firmware() error at resume
  dm cache metadata: do not allow the data block size to change
  dm thin metadata: do not allow the data block size to change
  alarmtimer: Fix bug where relative alarm timers were treated as absolute
  drm/radeon: avoid leaking edid data
  drm/qxl: return IRQ_NONE if it was not our irq
  drm/radeon: set default bl level to something reasonable
  irqchip: gic: Fix core ID calculation when topology is read from DT
  irqchip: gic: Add support for cortex a7 compatible string
  ring-buffer: Fix polling on trace_pipe
  mwifiex: fix Tx timeout issue
  perf/x86/intel: ignore CondChgd bit to avoid false NMI handling
  ipv4: fix buffer overflow in ip_options_compile()
  dns_resolver: Null-terminate the right string
  dns_resolver: assure that dns_query() result is null-terminated
  sunvnet: clean up objects created in vnet_new() on vnet_exit()
  net: pppoe: use correct channel MTU when using Multilink PPP
  net: sctp: fix information leaks in ulpevent layer
  tipc: clear 'next'-pointer of message fragments before reassembly
  be2net: set EQ DB clear-intr bit in be_open()
  netlink: Fix handling of error from netlink_dump().
  net: mvneta: Fix big endian issue in mvneta_txq_desc_csum()
  net: mvneta: fix operation in 10 Mbit/s mode
  appletalk: Fix socket referencing in skb
  tcp: fix false undo corner cases
  igmp: fix the problem when mc leave group
  net: qmi_wwan: add two Sierra Wireless/Netgear devices
  net: qmi_wwan: Add ID for Telewell TW-LTE 4G v2
  ipv4: icmp: Fix pMTU handling for rare case
  tcp: Fix divide by zero when pushing during tcp-repair
  bnx2x: fix possible panic under memory stress
  net: fix sparse warning in sk_dst_set()
  ipv4: irq safe sk_dst_[re]set() and ipv4_sk_update_pmtu() fix
  ipv4: fix dst race in sk_dst_get()
  8021q: fix a potential memory leak
  net: sctp: check proc_dointvec result in proc_sctp_do_auth
  tcp: fix tcp_match_skb_to_sack() for unaligned SACK at end of an skb
  ip_tunnel: fix ip_tunnel_lookup
  shmem: fix splicing from a hole while it's punched
  shmem: fix faulting into a hole, not taking i_mutex
  shmem: fix faulting into a hole while it's punched
  iwlwifi: dvm: don't enable CTS to self
  igb: do a reset on SR-IOV re-init if device is down
  hwmon: (adt7470) Fix writes to temperature limit registers
  hwmon: (da9052) Don't use dash in the name attribute
  hwmon: (da9055) Don't use dash in the name attribute
  tracing: Add ftrace_trace_stack into __trace_puts/__trace_bputs
  tracing: Fix graph tracer with stack tracer on other archs
  fuse: handle large user and group ID
  Bluetooth: Ignore H5 non-link packets in non-active state
  Drivers: hv: util: Fix a bug in the KVP code
  media: gspca_pac7302: Add new usb-id for Genius i-Look 317
  usb: Check if port status is equal to RxDetect

Change-Id: I8791794ed100d5090dc52aef615d32e816fcfa1f
Signed-off-by: Ian Maund <imaund@codeaurora.org>
2015-08-13 14:38:09 -07:00
Cong Wang
7123519614 ipv4, fib: pass LOOPBACK_IFINDEX instead of 0 to flowi4_iif
As suggested by Julian:

	Simply, flowi4_iif must not contain 0, it does not
	look logical to ignore all ip rules with specified iif.

because in fib_rule_match() we do:

        if (rule->iifindex && (rule->iifindex != fl->flowi_iif))
                goto out;

flowi4_iif should be LOOPBACK_IFINDEX by default.

We need to move LOOPBACK_IFINDEX to include/net/flow.h:

1) It is mostly used by flowi_iif

2) Fix the following compile error if we use it in flow.h
by the patches latter:

In file included from include/linux/netfilter.h:277:0,
                 from include/net/netns/netfilter.h:5,
                 from include/net/net_namespace.h:21,
                 from include/linux/netdevice.h:43,
                 from include/linux/icmpv6.h:12,
                 from include/linux/ipv6.h:61,
                 from include/net/ipv6.h:16,
                 from include/linux/sunrpc/clnt.h:27,
                 from include/linux/nfs_fs.h:30,
                 from init/do_mounts.c:32:
include/net/flow.h: In function ‘flowi4_init_output’:
include/net/flow.h:84:32: error: ‘LOOPBACK_IFINDEX’ undeclared (first use in this function)

[Backport of net-next 6a662719c9868b3d6c7d26b3a085f0cd3cc15e64]

Change-Id: Ib7a0a08d78c03800488afa1b2c170cb70e34cfd9
Cc: Eric Biederman <ebiederm@xmission.com>
Cc: Julian Anastasov <ja@ssi.bg>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Cong Wang <cwang@twopensource.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
Git-commit: 9c086b4cf266e9ac1afabb86ff9ef54407b344e2
Git-repo: https://android.googlesource.com/kernel/common.git
Signed-off-by: Ian Maund <imaund@codeaurora.org>
2015-08-12 18:30:13 -07:00
Sabrina Dubroca
5a13004a3f ipv6: clean up anycast when an interface is destroyed
If we try to rmmod the driver for an interface while sockets with
setsockopt(JOIN_ANYCAST) are alive, some refcounts aren't cleaned up
and we get stuck on:

  unregister_netdevice: waiting for ens3 to become free. Usage count = 1

If we LEAVE_ANYCAST/close everything before rmmod'ing, there is no
problem.

We need to perform a cleanup similar to the one for multicast in
addrconf_ifdown(how == 1).

BUG: 18902601
Change-Id: I6d51aed5755eb5738fcba91950e7773a1c985d2e
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Git-commit: 86a47ad60de5221c3869821d3552dcd1c89199f5
Git-repo: https://android.googlesource.com/kernel/common.git
Signed-off-by: Ian Maund <imaund@codeaurora.org>
2015-08-12 18:30:06 -07:00
David Spinadel
0152408995 cfg80211: Add indoor only and GO concurrent channel attributes
The FCC are clarifying some soft configuration requirements,
which among other include the following:

1. Indoor operation, where a device can use channels requiring indoor
   operation, subject to that it can guarantee indoor operation,
   i.e., the device is connected to AC Power or the device is under
   the control of a local master that is acting as an AP and is
   connected to AC Power.
2. Concurrent GO operation, where devices may instantiate a P2P GO
   while they are under the guidance of an authorized master. For example,
   on a channel on which a BSS is connected to an authorized master, i.e.,
   with DFS and radar detection capability in the UNII band.

See https://apps.fcc.gov/eas/comments/GetPublishedDocument.html?id=327&tn=528122

Add support for advertising Indoor-only and GO-Concurrent channel
properties.

Change-Id: Icd3a21f6f9c539d1323200e3ccce245238cbff3b
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: 570dbde137d4604e4e682a5855b4425233344c19
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
CRs-Fixed: 754373
Signed-off-by: Samuel Ahn <sahn@codeaurora.org>
2015-08-06 13:10:47 -07:00
Michal Kubeček
ba310bc86f ipv6: prevent fib6_run_gc() contention
commit 2ac3ac8f86f2fe065d746d9a9abaca867adec577 upstream.

On a high-traffic router with many processors and many IPv6 dst
entries, soft lockup in fib6_run_gc() can occur when number of
entries reaches gc_thresh.

This happens because fib6_run_gc() uses fib6_gc_lock to allow
only one thread to run the garbage collector but ip6_dst_gc()
doesn't update net->ipv6.ip6_rt_last_gc until fib6_run_gc()
returns. On a system with many entries, this can take some time
so that in the meantime, other threads pass the tests in
ip6_dst_gc() (ip6_rt_last_gc is still not updated) and wait for
the lock. They then have to run the garbage collector one after
another which blocks them for quite long.

Resolve this by replacing special value ~0UL of expire parameter
to fib6_run_gc() by explicit "force" parameter to choose between
spin_lock_bh() and spin_trylock_bh() and call fib6_run_gc() with
force=false if gc_thresh is reached but not max_size.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-07-03 19:48:09 -07:00
Yue Ma
e3bc0e7888 cnss: Increase maximum firmware size for secure firmware feature
Since actual firmware size is increased over time, increase the maximum
firmware size variable for secure firmware feature.

Change-Id: I8d0f8787ff8e4fa9548360700ec63c5291def82b
CRs-fixed: 821889
Signed-off-by: Yue Ma <yuem@codeaurora.org>
2015-04-14 18:33:06 -07:00
Eric Dumazet
6bed3166d0 ipv4: tcp: get rid of ugly unicast_sock
[ Upstream commit bdbbb8527b6f6a358dbcb70dac247034d665b8e4 ]

In commit be9f4a44e7 ("ipv4: tcp: remove per net tcp_sock")
I tried to address contention on a socket lock, but the solution
I chose was horrible :

commit 3a7c384ffd ("ipv4: tcp: unicast_sock should not land outside
of TCP stack") addressed a selinux regression.

commit 0980e56e50 ("ipv4: tcp: set unicast_sock uc_ttl to -1")
took care of another regression.

commit b5ec8eeac4 ("ipv4: fix ip_send_skb()") fixed another regression.

commit 811230cd85 ("tcp: ipv4: initialize unicast_sock sk_pacing_rate")
was another shot in the dark.

Really, just use a proper socket per cpu, and remove the skb_orphan()
call, to re-enable flow control.

This solves a serious problem with FQ packet scheduler when used in
hostile environments, as we do not want to allocate a flow structure
for every RST packet sent in response to a spoofed packet.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-26 17:48:48 -08:00
Hannes Frederic Sowa
8c6dafeba6 ipv4: try to cache dst_entries which would cause a redirect
[ Upstream commit df4d92549f23e1c037e83323aff58a21b3de7fe0 ]

Not caching dst_entries which cause redirects could be exploited by hosts
on the same subnet, causing a severe DoS attack. This effect aggravated
since commit f88649721268999 ("ipv4: fix dst race in sk_dst_get()").

Lookups causing redirects will be allocated with DST_NOCACHE set which
will force dst_release to free them via RCU.  Unfortunately waiting for
RCU grace period just takes too long, we can end up with >1M dst_entries
waiting to be released and the system will run OOM. rcuos threads cannot
catch up under high softirq load.

Attaching the flag to emit a redirect later on to the specific skb allows
us to cache those dst_entries thus reducing the pressure on allocation
and deallocation.

This issue was discovered by Marcelo Leitner.

Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Marcelo Leitner <mleitner@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-02-26 17:48:48 -08:00
Harout Hedeshian
cf5d51af9e net: tcp: Scale the TCP backlog queue to absorb packet bursts
A large momentary influx of packets flooding the TCP layer may cause
packets to get dropped at the socket's backlog queue. Bump this up to
prevent these drops. Note that this change may cause the socket memory
accounting to allow the total backlog queue length to exceed the user
space configured values, sometimes by a substantial amount, which can
lead to out of order packets to be dropped instead of being queued. To
avoid these ofo drops, the condition to drop an out of order packet is
modified to allow out of order queuing to continue as long as it falls
within the now increased backlog queue limit.

Change-Id: I447ffc8560cb149fe84193c72bf693862f7ec740
Signed-off-by: Harout Hedeshian <harouth@codeaurora.org>
2015-02-04 20:19:35 -07:00
Ravinder Konka
1b4293d0c5 netfilter: Changes to handle segmentation in SIP ALG
Linux Kernel SIP ALG did not handle Segmented TCP Packets
because of which SIP communication could not be established
for some clients. This change fixes that issue.

Change-Id: I8c77322f69cf4d9ad4c7b4971da924ffd585dea0
Signed-off-by: Ravinder Konka <rkonka@codeaurora.org>
Signed-off-by: Tyler Wear <twear@codeaurora.org>
2015-01-27 15:47:39 -08:00
Linux Build Service Account
453c8c9f46 Merge "bluetooth: return on incorrect version or firmware download failure" 2015-01-26 21:25:59 -08:00
Rupesh Tatiya
209369c272 bluetooth: return on incorrect version or firmware download failure
if execution continues even after an error in get version or firmware
download, there can be page fault or memory corruption.

Change-Id: I3678fbc390376b81c1e10f426772428ad0c5d7ac
Signed-off-by: Rupesh Tatiya <rtatiya@codeaurora.org>
2015-01-19 11:49:14 +05:30
Linux Build Service Account
07110be9b6 Merge "Revert "cfg80211: Changes to support key managment offload"" 2015-01-14 17:12:02 -08:00
Linux Build Service Account
3340dcb633 Merge "Revert "cfg80211: Key management offload support for SHA-256 and FT/8021.X"" 2015-01-14 17:12:00 -08:00