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| author | Ingo Molnar <mingo@elte.hu> | 2007-02-10 01:44:57 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 10:51:26 -0800 |
| commit | 898552c9d807fe59f3ecaf9c300c109358375c12 (patch) | |
| tree | 74b49d1c49a18518f298bc25fc0bb686bd2b2a64 /mm | |
| parent | 0c12b51712ced2c0d89a8ec3d546ed810f86d33e (diff) | |
| download | lwn-898552c9d807fe59f3ecaf9c300c109358375c12.tar.gz lwn-898552c9d807fe59f3ecaf9c300c109358375c12.zip | |
[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>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/slab.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/slab.c b/mm/slab.c index 348396d691a1..196df70eb8cb 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -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); } |