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-rw-r--r--ipc/mqueue.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index b53cf3469d01..b6a0d46fbad7 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -538,8 +538,7 @@ static void __do_notify(struct mqueue_inode_info *info)
rcu_read_lock();
sig_i.si_pid = task_tgid_nr_ns(current,
ns_of_pid(info->notify_owner));
- sig_i.si_uid = user_ns_map_uid(info->notify_user_ns,
- current_cred(), current_uid());
+ sig_i.si_uid = from_kuid_munged(info->notify_user_ns, current_uid());
rcu_read_unlock();
kill_pid_info(info->notify.sigev_signo,