X-Git-Url: https://bbs.cooldavid.org/git/?a=blobdiff_plain;f=mm%2Fmempolicy.c;h=4a57f135b76e74741e7c7d285642067a3e18efe6;hb=b382b191ea9e9ccefc437433d23befe91f4a8925;hp=81a127643aea889675e9570ebee5653833e55e95;hpb=426e1f5cec4821945642230218876b0e89aafab1;p=net-next-2.6.git

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 81a127643ae..4a57f135b76 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1597,7 +1597,7 @@ unsigned slab_node(struct mempolicy *policy)
 		(void)first_zones_zonelist(zonelist, highest_zoneidx,
 							&policy->v.nodes,
 							&zone);
-		return zone->node;
+		return zone ? zone->node : numa_node_id();
 	}
 
 	default: