| commit | d1716a60a8ea90788d24aa22d7eec83fbdd2d88a | |
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | |
| Wed, 30 Sep 2009 23:19:39 +0000 (30 16:19 -0700) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Thu, 1 Oct 2009 06:11:26 +0000 (1 08:11 +0200) | ||
| tree | 780fcc4bd7c6f1454833de81e6a62d6df9b45b58 | treesnapshot (tar.gz zip) |
| parent | 982d007a6eec4a0abb404d2355eeec2c041c61ea | commitdiff |
x86: Fix csum_ipv6_magic asm memory clobber
Just like ip_fast_csum, the assembly snippet in csum_ipv6_magic needs a
memory clobber, as it is only passed the address of the buffer, not a
memory reference to the buffer itself.
This caused failures in Hurd's pfinetv4 when we tried to compile it with
gcc-4.3 (bogus checksums).
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Just like ip_fast_csum, the assembly snippet in csum_ipv6_magic needs a
memory clobber, as it is only passed the address of the buffer, not a
memory reference to the buffer itself.
This caused failures in Hurd's pfinetv4 when we tried to compile it with
gcc-4.3 (bogus checksums).
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| arch/x86/include/asm/checksum_32.h | diffblobblamehistory |