---

yaml --- r: 15379 b: refs/heads/master c: 8f493d7 h: refs/heads/master i: 15377: 440742f 15375: 289d521 v: v3
git-mirror · Jan 3, 2006 · 89f64d5 · 89f64d5
1 parent 14ac468
commit 89f64d5
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: abe842eb98c45e2b77c5868ef106616ca828a3e4
+refs/heads/master: 8f493d797bc1fe470377adc9d8775845427e240e
diff --git a/trunk/mm/mempolicy.c b/trunk/mm/mempolicy.c
@@ -161,6 +161,10 @@ static struct mempolicy *mpol_new(int mode, nodemask_t *nodes)
 	switch (mode) {
 	case MPOL_INTERLEAVE:
 		policy->v.nodes = *nodes;
+		if (nodes_weight(*nodes) == 0) {
+			kmem_cache_free(policy_cache, policy);
+			return ERR_PTR(-EINVAL);
+		}
 		break;
 	case MPOL_PREFERRED:
 		policy->v.preferred_node = first_node(*nodes);