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-rw-r--r--mm/slab.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/slab.c b/mm/slab.c
index af5c523..c32af7e 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -979,7 +979,8 @@ static void __drain_alien_cache(struct kmem_cache *cachep,
* That way we could avoid the overhead of putting the objects
* into the free lists and getting them back later.
*/
- transfer_objects(rl3->shared, ac, ac->limit);
+ if (rl3->shared)
+ transfer_objects(rl3->shared, ac, ac->limit);
free_block(cachep, ac->entry, ac->avail, node);
ac->avail = 0;
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