This patch fixes wrong array index in allocation failure handling.
Cc: Pekka Enberg <[email protected]>
Cc: Christoph Lameter <[email protected]>
Signed-off-by: Akinobu Mita <[email protected]>
---
mm/slab.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: 2.6-git/mm/slab.c
===================================================================
--- 2.6-git.orig/mm/slab.c
+++ 2.6-git/mm/slab.c
@@ -1043,7 +1043,7 @@ static struct array_cache **alloc_alien_
}
ac_ptr[i] = alloc_arraycache(node, limit, 0xbaadf00d);
if (!ac_ptr[i]) {
- for (i--; i <= 0; i--)
+ for (i--; i >= 0; i--)
kfree(ac_ptr[i]);
kfree(ac_ptr);
return NULL;
-
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