cifs: add missing mount option to /proc/mounts

[ Upstream commit ec57010acd03428a749d2600bf09bd537eaae993 ]

We were not displaying the mount option "signloosely" in /proc/mounts
for cifs mounts which some users found confusing recently

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 637624ab6e4646a4929193a4c26176732086ed4b..115f063497ffa904b391a1d23f6f25b24e81972e 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -530,6 +530,8 @@ cifs_show_options(struct seq_file *s, struct dentry *root)
 
        if (tcon->seal)
                seq_puts(s, ",seal");
+       else if (tcon->ses->server->ignore_signature)
+               seq_puts(s, ",signloosely");
        if (tcon->nocase)
                seq_puts(s, ",nocase");
        if (tcon->local_lease)