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Commit d692ef6d authored by Christoph Lameter's avatar Christoph Lameter
Browse files

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: default avatarPekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: default avatarChristoph Lameter <clameter@sgi.com>
parent e153362a

mm/slub.c

+2 −2
Original line number Diff line number Diff line
@@ -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 */