diff options
| author | Pekka Enberg <penberg@cs.helsinki.fi> | 2007-05-06 17:49:03 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-07 15:12:51 -0400 |
| commit | 714b8171af9c930a59a0da8f6fe50518e70ab035 (patch) | |
| tree | b63f21c4efd165637c938267d7e542df18d93c99 /include/linux/bit_spinlock.h | |
| parent | 5f22df00a009e3f86301366c0ecddb63ebd22af9 (diff) | |
slab: ensure cache_alloc_refill terminates
If slab->inuse is corrupted, cache_alloc_refill can enter an infinite
loop as detailed by Michael Richardson in the following post:
<http://lkml.org/lkml/2007/2/16/292>. This adds a BUG_ON to catch
those cases.
Cc: Michael Richardson <mcr@sandelman.ca>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/bit_spinlock.h')
0 files changed, 0 insertions, 0 deletions