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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-10-01 15:44:02 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-01 15:52:19 -0700 |
| commit | e965c3dcb699d946bf7faac5a6b0e3149ec66780 (patch) | |
| tree | 684a7b3c37ad60ac73bc0ebb20db84592038c5eb /lib/debugobjects.c | |
| parent | 7224283df47b5ff9f309371b60030f07037cd51e (diff) | |
x86: fix csum_ipv6_magic asm memory clobber
commit 392d814daf460a9564d29b2cebc51e1ea34e0504 upstream.
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>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Acked-by: "David S. Miller" <davem@davemloft.net>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions