From 7738dd9e8f2bc1c249e00c9c20e018448fac0084 Mon Sep 17 00:00:00 2001 From: David Rientjes Date: Fri, 15 Jan 2010 12:49:56 -0800 Subject: [PATCH] slub: remove impossible condition `s' cannot be NULL if kmalloc_caches is not NULL. This conditional would trigger a NULL pointer on `s', anyway, since it is immediately derefernced if true. Acked-by: Christoph Lameter Signed-off-by: David Rientjes Signed-off-by: Pekka Enberg --- mm/slub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/slub.c b/mm/slub.c index bddae72..8fbb2fd 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2641,7 +2641,7 @@ static noinline struct kmem_cache *dma_kmalloc_cache(int index, gfp_t flags) if (slab_state >= SYSFS) slabflags |= __SYSFS_ADD_DEFERRED; - if (!s || !text || !kmem_cache_open(s, flags, text, + if (!text || !kmem_cache_open(s, flags, text, realsize, ARCH_KMALLOC_MINALIGN, slabflags, NULL)) { s->size = 0; kfree(text); -- 1.8.2.3