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slob: fix bug - when slob allocates "struct kmem_cache", it does not force alignment. 

This may trigger misaligned memory access exception.

Acked-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Yi Li <yi.li@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
This commit is contained in:
Yi Li 2008-04-25 19:49:21 +03:00 committed by Pekka Enberg
parent b69d3987f4
commit 0701a9e649
1 changed files with 2 additions and 1 deletions
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3
mm/slob.c
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@ -533,7 +533,8 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size,
{ {
struct kmem_cache *c; struct kmem_cache *c;
c = slob_alloc(sizeof(struct kmem_cache), flags, 0, -1); c = slob_alloc(sizeof(struct kmem_cache),
flags, ARCH_KMALLOC_MINALIGN, -1);
if (c) { if (c) {
c->name = name; c->name = name;