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authorChristoph Lameter <cl@linux.com>2012-07-10 18:31:05 -0500
committerPekka Enberg <penberg@kernel.org>2012-07-12 10:13:22 +0300
commit44a8bdea19dff1abcdc4528e5f7e038b18ee5255 (patch)
tree25a923eecd8f9bc2674c305053f7b22cb21b90ee
parent737b719ed6569ffcd015fcdf3039dc7af47af877 (diff)
slob: Fix early boot kernel crash
Commit fd3142a59af2012a7c5dc72ec97a4935ff1c5fc6 broke slob since a piece of a change for a later patch slipped into it. Fengguang Wu writes: The commit crashes the kernel w/o any dmesg output (the attached one is created by the script as a summary for that run). This is very reproducible in kvm for the attached config. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Christoph Lameter <cl@linux.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
-rw-r--r--mm/slob.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/slob.c b/mm/slob.c
index 0111e0dece93..45d4ca79933a 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -518,7 +518,7 @@ struct kmem_cache *__kmem_cache_create(const char *name, size_t size,
if (c) {
c->name = name;
- c->size = c->object_size;
+ c->size = size;
if (flags & SLAB_DESTROY_BY_RCU) {
/* leave room for rcu footer at the end of object */
c->size += sizeof(struct slob_rcu);