Merge branch 'liblockdep-fixes-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux into core/urgent
Pull a liblockdep fix from Sasha Levin: "A small (but important) fix to the way we detect freeing live locks. We would pass a wrong memory region when testing for locks inside freed memory spaces, which would trigger false positives." Signed-off-by: Ingo Molnar <mingo@kernel.org>
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84dccbee2f
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@ -317,7 +317,7 @@ int pthread_mutex_destroy(pthread_mutex_t *mutex)
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*
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* TODO: Hook into free() and add that check there as well.
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*/
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debug_check_no_locks_freed(mutex, mutex + sizeof(*mutex));
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debug_check_no_locks_freed(mutex, sizeof(*mutex));
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__del_lock(__get_lock(mutex));
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return ll_pthread_mutex_destroy(mutex);
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}
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@ -341,7 +341,7 @@ int pthread_rwlock_destroy(pthread_rwlock_t *rwlock)
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{
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try_init_preload();
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debug_check_no_locks_freed(rwlock, rwlock + sizeof(*rwlock));
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debug_check_no_locks_freed(rwlock, sizeof(*rwlock));
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__del_lock(__get_lock(rwlock));
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return ll_pthread_rwlock_destroy(rwlock);
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}
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