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authorJeremy Kerr <jk@ozlabs.org>2008-05-14 16:22:58 -0700
committerIngo Molnar <mingo@elte.hu>2008-05-16 16:53:35 +0200
commit493d35863dbb692c38c1415fd83d88dfb902ae37 (patch)
treedeaae5462c4a7319b3ff157e9594988ec5d3ceb1 /kernel/mutex.c
parentf26a3988917913b3d11b2bd741601a2c64ab9204 (diff)
downloadop-kernel-dev-493d35863dbb692c38c1415fd83d88dfb902ae37.zip
op-kernel-dev-493d35863dbb692c38c1415fd83d88dfb902ae37.tar.gz
mutex-debug: check mutex magic before owner
Currently, the mutex debug code checks the lock->owner before lock->magic, so a corrupt mutex will most likely result in failing the owner check, rather than the magic check. This change to debug_mutex_unlock does the magic check first, so we have a better idea of what breaks. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/mutex.c')
0 files changed, 0 insertions, 0 deletions
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