Merge tag 'selinux-pr-20190115' of git://git.kernel.org/pub/scm/linux/kernel/git...

[linux-2.6-block.git] / mm / slab.c

diff --git a/mm/slab.c b/mm/slab.c
index 73fe23e649c91abb135cd930a48475021b9f54d2..78eb8c5bf4e4ca126dbba917904216ab27fdf72f 100644 (file)
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -666,8 +666,10 @@ static struct alien_cache *__alloc_alien_cache(int node, int entries,
        struct alien_cache *alc = NULL;
 
        alc = kmalloc_node(memsize, gfp, node);
-       init_arraycache(&alc->ac, entries, batch);
-       spin_lock_init(&alc->lock);
+       if (alc) {
+               init_arraycache(&alc->ac, entries, batch);
+               spin_lock_init(&alc->lock);
+       }
        return alc;
 }