summaryrefslogtreecommitdiffstats
path: root/mm/slub.c
diff options
context:
space:
mode:
authorChristoph Lameter <clameter@sgi.com>2008-02-16 08:45:24 +0100
committerChristoph Lameter <clameter@sgi.com>2008-03-03 21:22:31 +0100
commitd692ef6dcd20da60786470654410e85f29c2ddd9 (patch)
treea38e03581a829bbd978c7bc03016e275bcf4c774 /mm/slub.c
parentslub: Remove objsize check in kmem_cache_flags() (diff)
downloadlinux-d692ef6dcd20da60786470654410e85f29c2ddd9.tar.xz
linux-d692ef6dcd20da60786470654410e85f29c2ddd9.zip
slub: Remove useless checks in alloc_debug_processing
Alloc debug processing is never called with a NULL object pointer. No reason to check for NULL. Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Christoph Lameter <clameter@sgi.com>
Diffstat (limited to '')
-rw-r--r--mm/slub.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/slub.c b/mm/slub.c
index d7d0d866b6b2..0a5a1001590b 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -852,7 +852,7 @@ static int alloc_debug_processing(struct kmem_cache *s, struct page *page,
if (!check_slab(s, page))
goto bad;
- if (object && !on_freelist(s, page, object)) {
+ if (!on_freelist(s, page, object)) {
object_err(s, page, object, "Object already allocated");
goto bad;
}
@@ -862,7 +862,7 @@ static int alloc_debug_processing(struct kmem_cache *s, struct page *page,
goto bad;
}
- if (object && !check_object(s, page, object, 0))
+ if (!check_object(s, page, object, 0))
goto bad;
/* Success perform special debug activities for allocs */