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>
diff --git a/mm/slob.c b/mm/slob.c
index e2c3c0e..6038cba 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -533,7 +533,8 @@
{
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) {
c->name = name;