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-rw-r--r--mm/migrate.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index fc75c409482e..67616ee4aa26 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -3079,18 +3079,21 @@ static int establish_migrate_target(int node, nodemask_t *used,
if (best_distance != -1) {
val = node_distance(node, migration_target);
if (val > best_distance)
- return NUMA_NO_NODE;
+ goto out_clear;
}
index = nd->nr;
if (WARN_ONCE(index >= DEMOTION_TARGET_NODES,
"Exceeds maximum demotion target nodes\n"))
- return NUMA_NO_NODE;
+ goto out_clear;
nd->nodes[index] = migration_target;
nd->nr++;
return migration_target;
+out_clear:
+ node_clear(migration_target, *used);
+ return NUMA_NO_NODE;
}
/*