Commit Graph

277053 Commits

Author SHA1 Message Date
Russell King
114c19b7b5 ARM: restart: ks8695: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:15 +00:00
Russell King
cb15dff479 ARM: restart: kirkwood: use new restart hook
Hook these platforms restart code into the new restart hook rather than
using arch_reset().

Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:14 +00:00
Russell King
d1b860fbb2 ARM: restart: ixp4xx: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Acked-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:14 +00:00
Russell King
b219415c39 ARM: restart: ixp23xx: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

In doing so, we split out the ixdp2351 restart code into its own
platform file.

Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:14 +00:00
Russell King
1139b926c4 ARM: restart: ixp2000: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

In doing so, we split out the IXDP2401, IXDP2801 and IXDP2805 platform
specific restart code into their own platform files.

Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:13 +00:00
Russell King
00aa78eea2 ARM: restart: iop13xx: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:13 +00:00
Russell King
bec92b1ec6 ARM: restart: iop3xx: use new restart hook
Hook these platforms restart code into the arm_pm_restart hook rather
than using arch_reset().

In doing so, we split out the n2100 platform specific restart handler
into the n2100 platform file.

Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:13 +00:00
Russell King
6338b66f8a ARM: restart: integrator: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:13 +00:00
Russell King
00e9967e0d ARM: restart: highbank: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:12 +00:00
Russell King
0d68370b24 ARM: restart: h720x: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:12 +00:00
Russell King
6fca1e17f6 ARM: restart: footbridge: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:12 +00:00
Russell King
9eb4859564 ARM: 7262/1: restart: EXYNOS: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

[kgene.kim@samsung.com: according to local header, updated]

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:10 +00:00
Russell King
3275166e03 ARM: restart: ep93xx: use new restart hook
Hook these platforms restart code into the new restart hook rather than
using arch_reset().

Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:10 +00:00
Russell King
da908260f2 ARM: restart: ebsa110: use new restart hook
Hook the EBSA110 platform restart code into the new restart hook rather
than using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:09 +00:00
Russell King
6ca6ff972d ARM: restart: dove: use new restart hook
Hook these platforms restart code into the new restart hook rather than
using arch_reset().

Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:09 +00:00
Sekhar Nori
c6121ddd1f ARM: 7190/1: restart: davinci: use new restart hook
Rather than using DaVinci specific davinci_soc_info based
restart hook, use the restart hook available in the machine
descriptor instead.

Tested on DM365 and AM18x EVMs.

v2:
Changed to use restart hook in machine descriptor
per Russell's comment.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:09 +00:00
Russell King
3921470527 ARM: restart: cns3xxx: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:09 +00:00
Russell King
6c00071268 ARM: restart: clps711x: use new restart hook
Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:08 +00:00
Russell King
d1fce9c115 ARM: restart: bcmring: use new restart hook
Hook the Shark restart code into the new restart hook rather than
using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:08 +00:00
Russell King
1b2073e778 ARM: restart: at91: use new restart hook
Rather than using a private function pointer, use the existing
arm_pm_restart function pointer instead.  We no longer need to enable
the I-cache in at91sam9_alt_reset() as the caches will now be on when
this function is called.

Update the function names to use the 'restart' terminology rather than
the 'reboot' terminology.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:08 +00:00
Russell King
8390918874 ARM: restart: remove s3c24xx restart handler
Remove the s3c24xx restart handler, which is trying to work around
a chip bug by keeping caches on but flushed.  As we now only disable
caches when performing a soft reboot, there doesn't need to be a
work-around to do that.

Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-05 12:57:08 +00:00
Russell King
4045407fd7 Merge branch 'restart-cleanup' into restart
Conflicts:
	arch/arm/kernel/setup.c
2012-01-05 12:56:44 +00:00
Russell King
4c5f830c4c Merge branch 'for-russell' of git://hansjkoch.de/git/linux-tcc into HEAD
Conflicts:
	arch/arm/plat-omap/include/plat/common.h
2012-01-05 12:55:03 +00:00
Hans J. Koch
2e3d256de9 arm: Remove plat-tcc directory
The Telechips ARM architecture is being removed. This patch
deletes the arch/arm/plat-tcc/ folder.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Harry Sievers <hsievers@csselectronic.com>
Signed-off-by: Hans J. Koch <hjk@hansjkoch.de>
2012-01-05 13:34:39 +01:00
Hans J. Koch
00d79e9d0e arm: Remove mach-tcc8k directory
The Telechips ARM architecture is being removed. This patch
deletes the arch/arm/mach-tcc8k/ folder.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Harry Sievers <hsievers@csselectronic.com>
Signed-off-by: Hans J. Koch <hjk@hansjkoch.de>
2012-01-05 13:34:38 +01:00
Hans J. Koch
273b5e5189 arm: Remove TCC subarch from Kconfig/Makefile
The Telechips subarchitecture is being completely removed.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Harry Sievers <hsievers@csselectronic.com>
Signed-off-by: Hans J. Koch <hjk@hansjkoch.de>
2012-01-05 13:33:59 +01:00
Hans J. Koch
03534a415f Remove Telechips ARM subarch from MAINTAINERS
The ARM subarchitecture for Telechips SoCs isi being completely removed,
so there's no need for a MAINTAINERS entry.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Harry Sievers <hsievers@csselectronic.com>
Signed-off-by: Hans J. Koch <hjk@hansjkoch.de>
2012-01-04 03:06:49 +01:00
Kukjin Kim
cc511b8d84 ARM: 7257/1: EXYNOS: introduce arch/arm/mach-exynos/common.[ch]
This patch introduces common.[ch] which are used only in the
arch/arm/mach-exynos/ directory. The common.c file merges
the cpu.c, init.c, irq-combiner.c and irq-eint.c files which
are used commonly on EXYNOS SoCs and the common.h file replaces
with plat/exynos4.h file.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-03 10:25:04 +00:00
Linus Torvalds
5f0a6e2d50 Linux 3.2-rc7 2011-12-23 21:51:06 -08:00
Linus Torvalds
a22681fabb Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  VFS: Fix race between CPU hotplug and lglocks
2011-12-23 21:47:28 -08:00
Linus Torvalds
6d451c578c for linus: writeback reason binary tracing format fix
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJO9EbVAAoJECvKgwp+S8JaUG0P/RDICTvG5b6/YD1wwh4cHBTF
 xu4av5o+Okablr282vLt1d9N4nLP6A4Jp2XOxNoLdyUVMtwRNCMjO62vcBetKmqU
 9GJTKh3H72/amqNrfvf9E0Fl3rOv2U71x7k4KTwKVdUvITXEL/U0Vsl8a9WVNUZ0
 mZERzf0vrOCSN6gEzh4iNzMuZpKRSnNNP4iUilkwcD9cXPk85hFCNZx/nyMhKtcF
 9XzhSJgg1wJAwmBc9bdhkEm7jKYvxmslb4nMdQHoQNDGpEjwRbS7jQ/iHuD2AhPH
 DFTQ8LOhxxaTOiDjHJav0z/FRw+q6ZYbrkbLVt2qTOxfMxvHJdlfu7vTglq4PK9n
 Bo02K9zZisCM76uCUTHcp1aMjzU9tsx9tYipBz8YXNPoEuhYn/1F3tbt7FkCGBck
 wwTCe/J0+IKHWiXSAkZMj5PiSeMwliMpF7INdkLExkinwNu719dS6pTZDs/o8CMD
 M/0/M8jYnWOmylYDAbhKyEzAAHbAm0YGuUG7IVGP0H5YJucfmRGJzQMNaBTUUsP7
 pXdFA02rUTodCrSHqXscmA0Lb9ypsFnmAYMbb+YF5UNOW9zcQ9b2J23wmna7prIv
 FNKVAgDEjWk/SpN0mG3zZk7ixUagkbo9DfalZCBZsveZPktq1KZor1KaOIFzkUuB
 DUdtr4+GjhfDqFWywZ9+
 =dOhj
 -----END PGP SIGNATURE-----

Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

for linus: writeback reason binary tracing format fix

* tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux:
  writeback: show writeback reason with __print_symbolic
2011-12-23 20:25:36 -08:00
Linus Torvalds
71448c1f4f Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
* 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  kconfig: adapt update-po-config to new UML layout
2011-12-23 15:01:24 -08:00
Linus Torvalds
4d18de9449 Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media:
  [media] omap3isp: Fix crash caused by subdevs now having a pointer to devnodes
2011-12-23 14:59:08 -08:00
Linus Torvalds
827fa4c762 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: call d_instantiate after all ops are setup
  Btrfs: fix worker lock misuse in find_worker
2011-12-23 14:58:39 -08:00
Linus Torvalds
5d219c6b9f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc64: Fix MSIQ HV call ordering in pci_sun4v_msiq_build_irq().
2011-12-23 14:58:14 -08:00
Linus Torvalds
155d4551bd Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  netfilter: xt_connbytes: handle negation correctly
  net: relax rcvbuf limits
  rps: fix insufficient bounds checking in store_rps_dev_flow_table_cnt()
  net: introduce DST_NOPEER dst flag
  mqprio: Avoid panic if no options are provided
  bridge: provide a mtu() method for fake_dst_ops
2011-12-23 14:57:55 -08:00
David S. Miller
6350323ad8 Merge branch 'nf' of git://1984.lsi.us.es/net 2011-12-23 14:29:20 -05:00
Kukjin Kim
3fa754c298 ARM: 7248/1: S5PV210: introduce arch/arm/mach-s5pv210/common.[ch]
This patch introduces common.[ch] which are used only in the
arch/arm/mach-s5pv210/ directory. The common.c file merges
the cpu.c and init.c which are used commonly on S5PCV210/S5PC100
SoC and the common.h local header file replaces with plat/s5pv210.h
file.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-23 19:11:28 +00:00
Kukjin Kim
dd4153d9af ARM: 7247/1: S5PC100: introduce arch/arm/mach-s5pc100/common.[ch]
This patch introduces common.[ch] which are used only in the
arch/arm/mach-s5pc100/ directory. The common.c file merges
the cpu.c and init.c which are used commonly on S5PC100 SoC
and the common.h local header file replaces with plat/s5pc100.h
file.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-23 19:11:19 +00:00
Kukjin Kim
95af214bec ARM: 7246/1: S5P64X0: introduce arch/arm/mach-s5p64x0/common.[ch]
This patch introduces common.[ch] which are used only in the
arch/arm/mach-s5p64x0/ directory. The common.c file merges
the cpu.c, init.c and irq-eint.c files which are used commonly
on S5P64X0 SoCs and the common.h local header file replaces
with plat/s5p6440.h and plat/s5p6450.h files.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-23 19:11:05 +00:00
Kukjin Kim
b024043b6d ARM: 7245/1: S3C64XX: introduce arch/arm/mach-s3c64xx/common.[ch]
This patch introduces common.[ch] which are used only in the
arch/arm/mach-s3c64xx/ directory. The common.c file merges
the cpu.c, irq.c and irq-eint.c which are used commonly on
S3C64XX SoCs and the common.h file replaces with plat/s3c6400.h
and plat/s3c6410.h files.

Cc: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-12-23 19:07:55 +00:00
Florian Westphal
0354b48f63 netfilter: xt_connbytes: handle negation correctly
"! --connbytes 23:42" should match if the packet/byte count is not in range.

As there is no explict "invert match" toggle in the match structure,
userspace swaps the from and to arguments
(i.e., as if "--connbytes 42:23" were given).

However, "what <= 23 && what >= 42" will always be false.

Change things so we use "||" in case "from" is larger than "to".

This change may look like it breaks backwards compatibility when "to" is 0.
However, older iptables binaries will refuse "connbytes 42:0",
and current releases treat it to mean "! --connbytes 0:42",
so we should be fine.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2011-12-23 14:50:19 +01:00
Al Viro
08c422c27f Btrfs: call d_instantiate after all ops are setup
This closes races where btrfs is calling d_instantiate too soon during
inode creation.  All of the callers of btrfs_add_nondir are updated to
instantiate after the inode is fully setup in memory.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-12-23 08:02:26 -05:00
Chris Mason
8d532b2afb Btrfs: fix worker lock misuse in find_worker
Dan Carpenter noticed that we were doing a double unlock on the worker
lock, and sometimes picking a worker thread without the lock held.

This fixes both errors.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
2011-12-23 07:53:00 -05:00
Eric Dumazet
0fd7bac6b6 net: relax rcvbuf limits
skb->truesize might be big even for a small packet.

Its even bigger after commit 87fb4b7b53 (net: more accurate skb
truesize) and big MTU.

We should allow queueing at least one packet per receiver, even with a
low RCVBUF setting.

Reported-by: Michal Simek <monstr@monstr.eu>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-23 02:15:14 -05:00
Xi Wang
a0a129f8b6 rps: fix insufficient bounds checking in store_rps_dev_flow_table_cnt()
Setting a large rps_flow_cnt like (1 << 30) on 32-bit platform will
cause a kernel oops due to insufficient bounds checking.

	if (count > 1<<30) {
		/* Enforce a limit to prevent overflow */
		return -EINVAL;
	}
	count = roundup_pow_of_two(count);
	table = vmalloc(RPS_DEV_FLOW_TABLE_SIZE(count));

Note that the macro RPS_DEV_FLOW_TABLE_SIZE(count) is defined as:

	... + (count * sizeof(struct rps_dev_flow))

where sizeof(struct rps_dev_flow) is 8.  (1 << 30) * 8 will overflow
32 bits.

This patch replaces the magic number (1 << 30) with a symbolic bound.

Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-22 22:34:56 -05:00
Eric Dumazet
e688a60480 net: introduce DST_NOPEER dst flag
Chris Boot reported crashes occurring in ipv6_select_ident().

[  461.457562] RIP: 0010:[<ffffffff812dde61>]  [<ffffffff812dde61>]
ipv6_select_ident+0x31/0xa7

[  461.578229] Call Trace:
[  461.580742] <IRQ>
[  461.582870]  [<ffffffff812efa7f>] ? udp6_ufo_fragment+0x124/0x1a2
[  461.589054]  [<ffffffff812dbfe0>] ? ipv6_gso_segment+0xc0/0x155
[  461.595140]  [<ffffffff812700c6>] ? skb_gso_segment+0x208/0x28b
[  461.601198]  [<ffffffffa03f236b>] ? ipv6_confirm+0x146/0x15e
[nf_conntrack_ipv6]
[  461.608786]  [<ffffffff81291c4d>] ? nf_iterate+0x41/0x77
[  461.614227]  [<ffffffff81271d64>] ? dev_hard_start_xmit+0x357/0x543
[  461.620659]  [<ffffffff81291cf6>] ? nf_hook_slow+0x73/0x111
[  461.626440]  [<ffffffffa0379745>] ? br_parse_ip_options+0x19a/0x19a
[bridge]
[  461.633581]  [<ffffffff812722ff>] ? dev_queue_xmit+0x3af/0x459
[  461.639577]  [<ffffffffa03747d2>] ? br_dev_queue_push_xmit+0x72/0x76
[bridge]
[  461.646887]  [<ffffffffa03791e3>] ? br_nf_post_routing+0x17d/0x18f
[bridge]
[  461.653997]  [<ffffffff81291c4d>] ? nf_iterate+0x41/0x77
[  461.659473]  [<ffffffffa0374760>] ? br_flood+0xfa/0xfa [bridge]
[  461.665485]  [<ffffffff81291cf6>] ? nf_hook_slow+0x73/0x111
[  461.671234]  [<ffffffffa0374760>] ? br_flood+0xfa/0xfa [bridge]
[  461.677299]  [<ffffffffa0379215>] ?
nf_bridge_update_protocol+0x20/0x20 [bridge]
[  461.684891]  [<ffffffffa03bb0e5>] ? nf_ct_zone+0xa/0x17 [nf_conntrack]
[  461.691520]  [<ffffffffa0374760>] ? br_flood+0xfa/0xfa [bridge]
[  461.697572]  [<ffffffffa0374812>] ? NF_HOOK.constprop.8+0x3c/0x56
[bridge]
[  461.704616]  [<ffffffffa0379031>] ?
nf_bridge_push_encap_header+0x1c/0x26 [bridge]
[  461.712329]  [<ffffffffa037929f>] ? br_nf_forward_finish+0x8a/0x95
[bridge]
[  461.719490]  [<ffffffffa037900a>] ?
nf_bridge_pull_encap_header+0x1c/0x27 [bridge]
[  461.727223]  [<ffffffffa0379974>] ? br_nf_forward_ip+0x1c0/0x1d4 [bridge]
[  461.734292]  [<ffffffff81291c4d>] ? nf_iterate+0x41/0x77
[  461.739758]  [<ffffffffa03748cc>] ? __br_deliver+0xa0/0xa0 [bridge]
[  461.746203]  [<ffffffff81291cf6>] ? nf_hook_slow+0x73/0x111
[  461.751950]  [<ffffffffa03748cc>] ? __br_deliver+0xa0/0xa0 [bridge]
[  461.758378]  [<ffffffffa037533a>] ? NF_HOOK.constprop.4+0x56/0x56
[bridge]

This is caused by bridge netfilter special dst_entry (fake_rtable), a
special shared entry, where attaching an inetpeer makes no sense.

Problem is present since commit 87c48fa3b4 (ipv6: make fragment
identifications less predictable)

Introduce DST_NOPEER dst flag and make sure ipv6_select_ident() and
__ip_select_ident() fallback to the 'no peer attached' handling.

Reported-by: Chris Boot <bootc@bootc.net>
Tested-by: Chris Boot <bootc@bootc.net>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-22 22:34:56 -05:00
Thomas Graf
7838f2ce36 mqprio: Avoid panic if no options are provided
Userspace may not provide TCA_OPTIONS, in fact tc currently does
so not do so if no arguments are specified on the command line.
Return EINVAL instead of panicing.

Signed-off-by: Thomas Graf <tgraf@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-22 22:34:56 -05:00
Eric Dumazet
a13861a28b bridge: provide a mtu() method for fake_dst_ops
Commit 618f9bc74a (net: Move mtu handling down to the protocol
depended handlers) forgot the bridge netfilter case, adding a NULL
dereference in ip_fragment().

Reported-by: Chris Boot <bootc@bootc.net>
CC: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-12-22 22:34:56 -05:00
Linus Torvalds
ad1fca2003 Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md:
  md/bitmap: It is OK to clear bits during recovery.
  md: don't give up looking for spares on first failure-to-add
  md/raid5: ensure correct assessment of drives during degraded reshape.
  md/linear: fix hot-add of devices to linear arrays.
2011-12-22 15:36:17 -08:00