[CIFS] Show nostrictsync and noperm mount options in /proc/mounts

Add support to print nostrictsync and noperm mount options in
/proc/mounts for shares mounted with these options.
(cleanup merge conflict in Sachin's original patch)

Suggested-by: Sachin Prabhu <sprabhu@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index b0a2e1647390..96a48baad8f7 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -436,6 +436,10 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m)
                 seq_printf(s, ",mfsymlinks");
         if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE)
                 seq_printf(s, ",fsc");
+        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NOSSYNC)
+                seq_printf(s, ",nostrictsync");
+        if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_PERM)
+                seq_printf(s, ",noperm");
         if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_STRICT_IO)
                 seq_printf(s, ",strictcache");