Commit Graph

22375 Commits

Author SHA1 Message Date
Atsushi Nemoto
b1bcb362d9 [MIPS] fix wrong __user usage in _sysn32_rt_sigsuspend
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:46 +00:00
Atsushi Nemoto
9c6031cc93 [MIPS] Signal cleanup
Move function prototypes to asm/signal.h to detect trivial errors and
add some __user tags to get rid of sparse warnings.  Generated code
should not be changed.
    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:46 +00:00
Martin Michlmayr
6254944faf [MIPS] Reformat all of signal32.c with tabs instead of space for consistency
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:46 +00:00
Ralf Baechle
af2667f7ef [MIPS] Delete unused sys32_waitpid.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:45 +00:00
Atsushi Nemoto
a8433137ea [MIPS] Make I/O helpers more customizable
1. Move ioswab*() and __mem_ioswab*() to mangle-port.h.  This gets rid
   of CONFIG_SGI_IP22 from include/asm-mips/io.h.
    
2. Pass a virtual address to *ioswab*().  Then we can provide
   mach-specific *ioswab*() and can do every evil thing based on its
   argument.  It could be useful on machines which have regions with
   different endian conversion scheme.
    
3. Call __swizzle_addr*() _after_ adding mips_io_port_base.  This
   unifies the meaning of the argument of __swizzle_addr*() (always
   virtual address).  Then mach-specific __swizzle_addr*() can do every
   evil thing based on the argument.
    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:45 +00:00
Ralf Baechle
c1449c8fa4 [MIPS] Symmetric Uniprocessor support for Qemu.
SMP bits needed to builds and run an SMP kernel.  While only a single
processor is supported ATM it's still useful for some SMP debugging using
Qemu.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:45 +00:00
Atsushi Nemoto
37caa934af [MIPS] sc-rm7k.c cleanup
Use blast_scache_range, blast_inv_scache_range for rm7k scache routine.
Output code should be logically same.
    
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:45 +00:00
Ralf Baechle
bbad8123f3 [MIPS] MIPS64 R2 optimizations for 64-bit endianess swapping.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:44 +00:00
Peter Horton
e87dddeb92 [MIPS] Add early console for Cobalt.
Signed-off-by: Peter Horton <pdh@colonel-panic.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-03-21 13:27:44 +00:00
David McCullough
55e9dce37d [CRYPTO] aes: Fixed array boundary violation
The AES setkey routine writes 64 bytes to the E_KEY area even though
there are only 60 bytes there.  It is in fact safe since E_KEY is
immediately follwed by D_KEY which is initialised afterwards.  However,
doing this may trigger undefined behaviour and makes Coverity unhappy.

So by combining E_KEY and D_KEY into one array we sidestep this issue
altogether.

This problem was reported by Adrian Bunk.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-03-21 20:14:10 +11:00
Atsushi Nemoto
06b42aa94b [CRYPTO] tcrypt: Fix key alignment
Force 32-bit alignment on keys in tcrypt test vectors.  Also rearrange the
structure to prevent unnecessary padding.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-03-21 20:14:09 +11:00
Atsushi Nemoto
20ea340489 [CRYPTO] all: Add missing cra_alignmask
The "des3_ede" and "serpent" lack cra_alignmask.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-03-21 20:14:09 +11:00
Eric Sesterhenn
bbeb563f7b [CRYPTO] all: Use kzalloc where possible
this patch converts crypto/ to kzalloc usage.
Compile tested with allyesconfig.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-03-21 20:14:08 +11:00
Herbert Xu
f10b7897ee [CRYPTO] api: Align tfm context as wide as possible
Since tfm contexts can contain arbitrary types we should provide at least
natural alignment (__attribute__ ((__aligned__))) for them.  In particular,
this is needed on the Xscale which is a 32-bit architecture with a u64 type
that requires 64-bit alignment.  This problem was reported by Ronen Shitrit.

The crypto_tfm structure's size was 44 bytes on 32-bit architectures and
80 bytes on 64-bit architectures.  So adding this requirement only means
that we have to add an extra 4 bytes on 32-bit architectures.

On i386 the natural alignment is 16 bytes which also benefits the VIA
Padlock as it no longer has to manually align its context structure to
128 bits.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-03-21 20:14:08 +11:00
Denis Vlasenko
a5f8c47305 [CRYPTO] twofish: Use rol32/ror32 where appropriate
Convert open coded rotations to rol32/ror32.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2006-03-21 20:14:08 +11:00
Jing Min Zhao
5e35941d99 [NETFILTER]: Add H.323 conntrack/NAT helper
Signed-off-by: Jing Min Zhao <zhaojignmin@hotmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:41:17 -08:00
David S. Miller
30ca3e376e [TG3]: Don't mark tg3_test_registers() as returning const.
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:02:36 -08:00
Ingo Oeser
322f74a432 [IPV6]: Cleanups for net/ipv6/addrconf.c (kzalloc, early exit) v2
Here are some possible (and trivial) cleanups.
- use kzalloc() where possible
- invert allocation failure test like
  if (object) {
        /* Rest of function here */
  }
  to

  if (object == NULL)
        return NULL;

  /* Rest of function here */

Signed-off-by: Ingo Oeser <ioe-lkml@rameria.de>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:01:47 -08:00
Ingo Oeser
0c600eda4b [IPV6]: Nearly complete kzalloc cleanup for net/ipv6
Stupidly use kzalloc() instead of kmalloc()/memset()
everywhere where this is possible in net/ipv6/*.c .

Signed-off-by: Ingo Oeser <ioe-lkml@rameria.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:01:32 -08:00
Ingo Oeser
78c784c47a [IPV6]: Cleanup of net/ipv6/reassambly.c
Two minor cleanups:

1. Using kzalloc() in fraq_alloc_queue()
   saves the memset() in ipv6_frag_create().

2. Invert sense of if-statements to streamline code.
   Inverts the comment, too.

Signed-off-by: Ingo Oeser <ioe-lkml@rameria.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:01:17 -08:00
Andrew Morton
b3e83d6d18 [BRIDGE]: Remove duplicate const from is_link_local() argument type.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:00:56 -08:00
Adrian Bunk
3400112794 [DECNET]: net/decnet/dn_route.c: fix inconsequent NULL checking
The Coverity checker noted this inconsequent NULL checking in
dnrt_drop().

Since all callers ensure that NULL isn't passed, we can simply remove
the check.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:00:29 -08:00
Adrian Bunk
81789ef5c9 [TG3]: make drivers/net/tg3.c:tg3_request_irq() static
This patch makes the needlessly global function tg3_request_irq()
static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 23:00:14 -08:00
Stephen Hemminger
12ac84c4a9 [BRIDGE]: use LLC to send STP
The bridge code can use existing LLC output code when building
spanning tree protocol packets.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:59:49 -08:00
Stephen Hemminger
f4ad2b162d [LLC]: llc_mac_hdr_init const arguments
Cleanup of LLC.  llc_mac_hdr_init can take constant arguments,
and it is defined twice once in llc_output.h that is otherwise unused.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Acked-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:59:36 -08:00
Stephen Hemminger
fda93d92d7 [BRIDGE]: allow show/store of group multicast address
Bridge's communicate with each other using Spanning Tree Protocol
over a standard multicast address. There are times when testing or
layering bridges over existing topologies or tunnels, when it is
useful to use alternative multicast addresses for STP packets.

The 802.1d standard has some unused addresses, that can be used for this.
This patch is restrictive in that it only allows one of the possible
addresses in the standard.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:59:21 -08:00
Stephen Hemminger
cf0f02d04a [BRIDGE]: use llc for receiving STP packets
Use LLC for the receive path of Spanning Tree Protocol packets.
This allows link local multicast packets to be received by
other protocols (if they care), and uses the existing LLC
code to get STP packets back into bridge code.

The bridge multicast address is also checked, so bridges using
other link local multicast addresses are ignored. This allows
for use of different multicast addresses to define separate STP
domains.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:59:06 -08:00
Stephen Hemminger
18fdb2b25b [BRIDGE]: stp timer to jiffies cleanup
Cleanup the get/set of bridge timer value in the packets.
It is clearer not to bury the conversion in macro.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:58:49 -08:00
Stephen Hemminger
f8ae737dee [BRIDGE]: forwarding remove unneeded preempt and bh diasables
Optimize the forwarding and transmit paths. Both places are
called with bottom half/no preempt so there is no need to use
spin_lock_bh or rcu_read_lock.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:58:36 -08:00
Stephen Hemminger
fdeabdefb2 [BRIDGE]: netfilter inline cleanup
Move nf_bridge_alloc from header file to the one place it is
used and optimize it.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:58:21 -08:00
Stephen Hemminger
8b42ec3926 [BRIDGE]: netfilter VLAN macro cleanup
Fix the VLAN macros in bridge netfilter code. Macros should
not depend on magic variables.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:58:05 -08:00
Stephen Hemminger
f8a2602861 [BRIDGE]: netfilter dont use __constant_htons
Only use__constant_htons() for initializers and switch cases.
For other uses, it is just as efficient and clearer to use htons

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:57:46 -08:00
Stephen Hemminger
789bc3e5b6 [BRIDGE]: netfilter whitespace
Run br_netfilter through Lindent to fix whitespace.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:57:32 -08:00
Stephen Hemminger
d5513a7d32 [BRIDGE]: optimize frame pass up
The netfilter hook that is used to receive frames doesn't need to be a
stub.  It is only called in two ways, both of which ignore the return
value.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:57:18 -08:00
Stephen Hemminger
cee4854122 [BRIDGE]: use kzalloc
Use kzalloc versus kmalloc+memset. Also don't need to do
memset() of bridge address since it is in netdev private data
that is already zero'd in alloc_netdev.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:57:03 -08:00
Stephen Hemminger
3b781fa10b [BRIDGE]: use kcalloc
Use kcalloc rather than kmalloc + memset.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:56:50 -08:00
Stephen Hemminger
a95fcacdc3 [BRIDGE]: use setup_timer
Use the now standard setup_timer function.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:56:38 -08:00
Stephen Hemminger
e3efe08e9a [BRIDGE]: remove unneeded bh disables
The STP timers run off softirq (kernel timers), so there is no need to
disable bottom half in the spin locks.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:56:25 -08:00
Andrew Morton
9ebddc1aa3 [BRIDGE] br_netfilter: Warning fixes.
net/bridge/br_netfilter.c: In function `br_nf_pre_routing':
net/bridge/br_netfilter.c:427: warning: unused variable `vhdr'
net/bridge/br_netfilter.c:445: warning: unused variable `vhdr'

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:55:24 -08:00
Andrew Morton
74ca4e5acd [BRIDGE] ebtables: Build fix.
net/bridge/netfilter/ebtables.c:1481: warning: initialization makes pointer from integer without a cast

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:55:02 -08:00
David S. Miller
c8b2a6c50c [SPARC]: Fixup SO_PEERSEC value on 32-bit sparc.
Sparc64 and Sparc32 have to have identical socket call
numbering in order to handle compat layer stuff properly.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:53:42 -08:00
David S. Miller
dbeff12b4d [INET]: Fix typo in Arnaldo's connection sock compat fixups.
"struct inet_csk" --> "struct inet_connection_sock" :-)

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:52:32 -08:00
Arnaldo Carvalho de Melo
8ca0d17bd7 [DCCP] feat: Pass dccp_minisock ptr where only the minisock is used
This is in preparation for having a dccp_minisock embedded into
dccp_request_sock so that feature negotiation can be done prior to
creating the full blown dccp_sock.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:51:53 -08:00
Arnaldo Carvalho de Melo
a4bf390242 [DCCP] minisock: Rename struct dccp_options to struct dccp_minisock
This will later be included in struct dccp_request_sock so that we can
have per connection feature negotiation state while in the 3way
handshake, when we clone the DCCP_ROLE_LISTEN socket (in
dccp_create_openreq_child) we'll just copy this state from
dreq_minisock to dccps_minisock.

Also the feature negotiation and option parsing code will mostly touch
dccps_minisock, which will simplify some stuff.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:50:58 -08:00
Catherine Zhang
e6f507196c [SELINUX]: selinux_socket_getpeer_{stream,dgram} fixup
Signed-off-by: Catherine Zhang <cxzhang@watson.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2006-03-20 22:49:00 -08:00
Arnaldo Carvalho de Melo
543d9cfeec [NET]: Identation & other cleanups related to compat_[gs]etsockopt cset
No code changes, just tidying up, in some cases moving EXPORT_SYMBOLs
to just after the function exported, etc.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:48:35 -08:00
Arnaldo Carvalho de Melo
f94691acf9 [SK_BUFF]: export skb_pull_rcsum
*** Warning: "skb_pull_rcsum" [net/bridge/bridge.ko] undefined!
*** Warning: "skb_pull_rcsum" [net/8021q/8021q.ko] undefined!
*** Warning: "skb_pull_rcsum" [drivers/net/pppoe.ko] undefined!
*** Warning: "skb_pull_rcsum" [drivers/net/ppp_generic.ko] undefined!

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:47:55 -08:00
Arnaldo Carvalho de Melo
c841aa0304 [SECURITY] getpeersec: Fix build breakage
A recent changeset removes dummy_socket_getpeersec, replacing it with
two new functions, but still references the removed function in the
security_fixup_ops table, fix it by doing the replacement operation in
the fixup table too.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:47:37 -08:00
Arnaldo Carvalho de Melo
e35fc38565 [INFINIBAND] ipoib: Remove leftover use of neigh_ops->destructor
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:46:40 -08:00
Arnaldo Carvalho de Melo
dec73ff029 [ICSK] compat: Introduce inet_csk_compat_[gs]etsockopt
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:46:16 -08:00