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-rw-r--r--mm/slab.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/mm/slab.c b/mm/slab.c
index c26ab9fbe1f5..bab6fec765a7 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -87,7 +87,6 @@
*/
#include <linux/slab.h>
-#include "slab.h"
#include <linux/mm.h>
#include <linux/poison.h>
#include <linux/swap.h>
@@ -128,6 +127,8 @@
#include "internal.h"
+#include "slab.h"
+
/*
* DEBUG - 1 for kmem_cache_create() to honour; SLAB_RED_ZONE & SLAB_POISON.
* 0 for faster, smaller code (especially in the critical paths).
@@ -3883,6 +3884,9 @@ EXPORT_SYMBOL(__kmalloc);
void kmem_cache_free(struct kmem_cache *cachep, void *objp)
{
unsigned long flags;
+ cachep = cache_from_obj(cachep, objp);
+ if (!cachep)
+ return;
local_irq_save(flags);
debug_check_no_locks_freed(objp, cachep->object_size);