From d171356ff11ab1825e456dfb979755e01b3c54a1 Mon Sep 17 00:00:00 2001 From: Sachin Prabhu Date: Tue, 6 Sep 2016 13:22:34 +0100 Subject: [PATCH] Fix regression which breaks DFS mounting Patch a6b5058 results in -EREMOTE returned by is_path_accessible() in cifs_mount() to be ignored which breaks DFS mounting. Signed-off-by: Sachin Prabhu Reviewed-by: Aurelien Aptel CC: Stable Signed-off-by: Steve French --- fs/cifs/connect.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index c841244a954d..7b67179521cf 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -3688,14 +3688,16 @@ remote_path_check: goto mount_fail_check; } - rc = cifs_are_all_path_components_accessible(server, + if (rc != -EREMOTE) { + rc = cifs_are_all_path_components_accessible(server, xid, tcon, cifs_sb, full_path); - if (rc != 0) { - cifs_dbg(VFS, "cannot query dirs between root and final path, " - "enabling CIFS_MOUNT_USE_PREFIX_PATH\n"); - cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH; - rc = 0; + if (rc != 0) { + cifs_dbg(VFS, "cannot query dirs between root and final path, " + "enabling CIFS_MOUNT_USE_PREFIX_PATH\n"); + cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH; + rc = 0; + } } kfree(full_path); } -- 2.20.1