[NET]: Use SLAB_PANIC

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 1cf3209..7db1c48 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1985,10 +1985,8 @@
 
 	xfrm_dst_cache = kmem_cache_create("xfrm_dst_cache",
 					   sizeof(struct xfrm_dst),
-					   0, SLAB_HWCACHE_ALIGN,
+					   0, SLAB_HWCACHE_ALIGN|SLAB_PANIC,
 					   NULL, NULL);
-	if (!xfrm_dst_cache)
-		panic("XFRM: failed to allocate xfrm_dst_cache\n");
 
 	hmask = 8 - 1;
 	sz = (hmask+1) * sizeof(struct hlist_head);