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-rw-r--r--fs/proc_namespace.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index 99dff222fe67..7b635d173213 100644
--- a/fs/proc_namespace.c
+++ b/fs/proc_namespace.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* fs/proc_namespace.c - handling of /proc/<pid>/{mounts,mountinfo,mountstats}
*
@@ -27,7 +28,7 @@ static unsigned mounts_poll(struct file *file, poll_table *wait)
poll_wait(file, &p->ns->poll, wait);
- event = ACCESS_ONCE(ns->event);
+ event = READ_ONCE(ns->event);
if (m->poll_event != event) {
m->poll_event = event;
res |= POLLERR | POLLPRI;