diff options
author | Zhang, Yanmin <yanmin_zhang@linux.intel.com> | 2010-04-01 05:32:30 -0400 |
---|---|---|
committer | Pekka Enberg <penberg@cs.helsinki.fi> | 2010-05-05 14:12:19 -0400 |
commit | 111c7d82436db4c7673922b6ba021cebb7d26dd8 (patch) | |
tree | e0faa1eb3793b27fa5a05b8e0b1311f83f16e5f6 /mm/slub.c | |
parent | 8777c793d6a24c7f3adf52b1b1086e9706de4589 (diff) |
slub: Fix bad boundary check in init_kmem_cache_nodes()
Function init_kmem_cache_nodes is incorrect when checking upper limitation of
kmalloc_caches. The breakage was introduced by commit
91efd773c74bb26b5409c85ad755d536448e229c ("dma kmalloc handling fixes").
Acked-by: Christoph Lameter <cl@linux-foundation.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Diffstat (limited to 'mm/slub.c')
-rw-r--r-- | mm/slub.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -2153,7 +2153,7 @@ static int init_kmem_cache_nodes(struct kmem_cache *s, gfp_t gfpflags) | |||
2153 | int local_node; | 2153 | int local_node; |
2154 | 2154 | ||
2155 | if (slab_state >= UP && (s < kmalloc_caches || | 2155 | if (slab_state >= UP && (s < kmalloc_caches || |
2156 | s > kmalloc_caches + KMALLOC_CACHES)) | 2156 | s >= kmalloc_caches + KMALLOC_CACHES)) |
2157 | local_node = page_to_nid(virt_to_page(s)); | 2157 | local_node = page_to_nid(virt_to_page(s)); |
2158 | else | 2158 | else |
2159 | local_node = 0; | 2159 | local_node = 0; |