[PATCH] Revert "cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath."

[Tim Gardner]

From: Greg Kroah-Hartman <gregkh at linuxfoundation.org>

BugLink: https://bugs.launchpad.net/bugs/1923670

This reverts commit a2c5e4a083a7e24b35b3eb808b760af6de15bac2 which is
commit a738c93fb1c17e386a09304b517b1c6b2a6a5a8b upstream.

It is reported to cause problems in older kernels, so revert it for now
until we can figure it out...

Reported-by: Salvatore Bonaccorso <carnil at debian.org>
Link: https://lore.kernel.org/r/YG7r0UaivWZL762N@eldamar.lan
Cc: Shyam Prasad N <sprasad at microsoft.com>
Cc: Aurelien Aptel <aaptel at suse.com>
Cc: Steve French <stfrench at microsoft.com>
Cc: Sasha Levin <sashal at kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh at linuxfoundation.org>
(cherry picked from commit ea42fd91d3041b81d704624b87f35b56f3a00841 v5.4.y)
Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
---
 fs/cifs/connect.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 67c2e6487479..ab9eeb5ff8e5 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4198,7 +4198,6 @@ int cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
 		cifs_sb->prepath = kstrdup(pvolume_info->prepath, GFP_KERNEL);
 		if (cifs_sb->prepath == NULL)
 			return -ENOMEM;
-		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
 	}
 
 	return 0;
-- 
2.17.1