From: Adam Harvey <adam@adamharvey.name>
Date: Wed, 27 Jan 2021 21:44:35 +0000 (-0800)
Subject: cifs: ignore auto and noauto options if given
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=19d51588125fb7abe258e85b412710486a3d9219;p=linux.git

cifs: ignore auto and noauto options if given

In 24e0a1eff9e2, the noauto and auto options were missed when migrating
to the new mount API. As a result, users with noauto in their fstab
mount options are now unable to mount cifs filesystems, as they'll
receive an "Unknown parameter" error.

This restores the old behaviour of ignoring noauto and auto if they're
given.

Fixes: 24e0a1eff9e2 ("cifs: switch to new mount api")
Signed-off-by: Adam Harvey <adam@adamharvey.name>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
---

diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c
index 076bcadc756a7..62818b142e2e8 100644
--- a/fs/cifs/fs_context.c
+++ b/fs/cifs/fs_context.c
@@ -175,6 +175,7 @@ const struct fs_parameter_spec smb3_fs_parameters[] = {
 	fsparam_flag_no("exec", Opt_ignore),
 	fsparam_flag_no("dev", Opt_ignore),
 	fsparam_flag_no("mand", Opt_ignore),
+	fsparam_flag_no("auto", Opt_ignore),
 	fsparam_string("cred", Opt_ignore),
 	fsparam_string("credentials", Opt_ignore),
 	{}