linux-kernel - [PATCH AUTOSEL 5.5 13/41] cifs: add missing mount option to /proc/mounts

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Date:   Sun, 15 Mar 2020 22:32:51 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Steve French <stfrench@...rosoft.com>,
        Aurelien Aptel <aaptel@...e.com>,
        Sasha Levin <sashal@...nel.org>, linux-cifs@...r.kernel.org,
        samba-technical@...ts.samba.org
Subject: [PATCH AUTOSEL 5.5 13/41] cifs: add missing mount option to /proc/mounts

From: Steve French <stfrench@...rosoft.com>

[ 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@...rosoft.com>
Reviewed-by: Aurelien Aptel <aaptel@...e.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 fs/cifs/cifsfs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 92b9c8221f078..7659286954d3a 100644
--- 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)
-- 
2.20.1