diff options
Diffstat (limited to 'kernel/pid.c')
| -rw-r--r-- | kernel/pid.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/kernel/pid.c b/kernel/pid.c index d3f722d20f9..55fd5900bac 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; } |