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Diffstat (limited to 'fs/proc_namespace.c')
-rw-r--r--fs/proc_namespace.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/proc_namespace.c b/fs/proc_namespace.c
index b5713fefb4c1..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;
@@ -178,7 +179,7 @@ static int show_mountinfo(struct seq_file *m, struct vfsmount *mnt)
} else {
mangle(m, r->mnt_devname ? r->mnt_devname : "none");
}
- seq_puts(m, sb->s_flags & MS_RDONLY ? " ro" : " rw");
+ seq_puts(m, sb_rdonly(sb) ? " ro" : " rw");
err = show_sb_opts(m, sb);
if (err)
goto out;