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slub: Fix bad boundary check in init_kmem_cache_nodes()

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Function init_kmem_cache_nodes is incorrect when checking upper limitation of
kmalloc_caches. The breakage was introduced by commit
91efd773c7 ("dma kmalloc handling fixes").

Acked-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Zhang, Yanmin 2010-04-01 17:32:30 +08:00 committed by Pekka Enberg
parent 8777c793d6
commit 111c7d8243
1 changed files with 1 additions and 1 deletions
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mm/slub.c
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@ -2153,7 +2153,7 @@ static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags)
int local_node; int local_node;
if (slab_state >= UP && (s < kmalloc_caches || if (slab_state >= UP && (s < kmalloc_caches ||
s > kmalloc_caches + KMALLOC_CACHES)) s >= kmalloc_caches + KMALLOC_CACHES))
local_node = page_to_nid(virt_to_page(s)); local_node = page_to_nid(virt_to_page(s));
else else
local_node = 0; local_node = 0;