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authorDavid Howells <dhowells@redhat.com>2010-05-04 13:42:53 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-04 15:24:14 -0700
commita66f6375bdeb64d7a56c532bda7c006358845820 (patch)
tree2d42106075f70f23d12485edfdc4aba537187dcb /security
parentc81406d6423416f1e18a8a41a3b7ac415fdf13d3 (diff)
downloadlinux-2.6.34-ux500-a66f6375bdeb64d7a56c532bda7c006358845820.tar.gz
Fix the x86_64 implementation of call_rwsem_wait()
The x86_64 call_rwsem_wait() treats the active state counter part of the R/W semaphore state as being 16-bit when it's actually 32-bit (it's half of the 64-bit state). It should do "decl %edx" not "decw %dx". Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions