1 files changed, 4 insertions, 3 deletions

diff --git a/kernel/pid.c b/kernel/pid.c
index d3f722d20f9c..55fd5900bac8 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -141,11 +141,12 @@ static int alloc_pidmap(struct pid_namespace *pid_ns)
                          * installing it:
                          */
                         spin_lock_irq(&pidmap_lock);
-                        if (map->page)
-                                kfree(page);
-                        else
+                        if (!map->page) {
                                 map->page = page;
+                                page = NULL;
+                        }
                         spin_unlock_irq(&pidmap_lock);
+                        kfree(page);
                         if (unlikely(!map->page))
                                 break;
                 }