slub: Remove unnecessary page NULL check · ac6434e6b8 - Gogs

slub: Remove unnecessary page NULL check

In commit 4d7868e6(slub: Do not dereference NULL pointer in node_match)
had added check for page NULL in node_match.  Thus, it is not needed
to check it before node_match, remove it.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Libin <huawei.libin@huawei.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

Libin 12 years ago

parent

b39ffbf8b1

commit

ac6434e6b8

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
mm/slub.c
							 
								View File
							
				@@ -2386,7 +2386,7 @@ redo:
			
				 	object = c->freelist;
			
				 	page = c->page;
			
				-	if (unlikely(!object || !page || !node_match(page, node)))
			
				+	if (unlikely(!object || !node_match(page, node)))
			
				 		object = __slab_alloc(s, gfpflags, node, addr, c);
			
				 	else {