From 72a7804a667eeac98888610521179f0418883158 Mon Sep 17 00:00:00 2001 From: Paulo Alcantara Date: Tue, 23 May 2023 17:38:38 -0300 Subject: cifs: fix smb1 mount regression cifs.ko maps NT_STATUS_NOT_FOUND to -EIO when SMB1 servers couldn't resolve referral paths. Proceed to tree connect when we get -EIO from dfs_get_referral() as well. Reported-by: Kris Karas (Bug Reporting) Tested-by: Woody Suwalski Fixes: 8e3554150d6c ("cifs: fix sharing of DFS connections") Cc: stable@vger.kernel.org # v6.2+ Signed-off-by: Paulo Alcantara (SUSE) Signed-off-by: Steve French --- fs/cifs/dfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifs/dfs.c b/fs/cifs/dfs.c index a93dbca1411b..2f93bf8c3325 100644 --- a/fs/cifs/dfs.c +++ b/fs/cifs/dfs.c @@ -303,7 +303,7 @@ int dfs_mount_share(struct cifs_mount_ctx *mnt_ctx, bool *isdfs) if (!nodfs) { rc = dfs_get_referral(mnt_ctx, ctx->UNC + 1, NULL, NULL); if (rc) { - if (rc != -ENOENT && rc != -EOPNOTSUPP) + if (rc != -ENOENT && rc != -EOPNOTSUPP && rc != -EIO) goto out; nodfs = true; } -- cgit