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[PATCH] lockdep: also check for freed locks in kmem_cache_free() 

kmem_cache_free() was missing the check for freeing held locks.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Ingo Molnar 2007-02-10 01:44:57 -08:00 committed by Linus Torvalds
parent 0c12b51712
commit 898552c9d8
1 changed files with 1 additions and 0 deletions
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mm/slab.c
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@ -3751,6 +3751,7 @@ void kmem_cache_free(struct kmem_cache *cachep, void *objp)
BUG_ON(virt_to_cache(objp) != cachep);
local_irq_save(flags);
debug_check_no_locks_freed(objp, obj_size(cachep));
__cache_free(cachep, objp);
local_irq_restore(flags);
}