slab: fix typo in allocation failure handling
authorAkinobu Mita <akinobu.mita@gmail.com>
Thu, 15 Nov 2007 00:58:35 +0000 (16:58 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Thu, 15 Nov 2007 02:45:36 +0000 (18:45 -0800)
This patch fixes wrong array index in allocation failure handling.

Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/slab.c

index cfa6be4e378ea1c625081e3ace43c5b212f41968..c31cd3682a0b77ded3ac4e76cded3f427537a551 100644 (file)
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -1043,7 +1043,7 @@ static struct array_cache **alloc_alien_cache(int node, int limit)
                        }
                        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;