linux-kernel - [PATCH 5.4 011/102] cifs: add missing mount option to /proc/mounts

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Date:   Tue, 24 Mar 2020 14:10:03 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Steve French <stfrench@...rosoft.com>,
        Aurelien Aptel <aaptel@...e.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 011/102] 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 637624ab6e464..115f063497ffa 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