tentatively merged all 4 into cifs-2.6.git for-next pending additional
review and testing
On Tue, Jun 27, 2023 at 7:25 PM Paulo Alcantara <pc@xxxxxxxxxxxxx> wrote:
>
> Some servers may return error codes from REQ_GET_DFS_REFERRAL requests
> that are unexpected by the client, so to make it easier, assume
> non-DFS mounts when the client can't get the initial DFS referral of
> @ctx->UNC in dfs_mount_share().
>
> Signed-off-by: Paulo Alcantara (SUSE) <pc@xxxxxxxxxxxxx>
> ---
> fs/smb/client/dfs.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/fs/smb/client/dfs.c b/fs/smb/client/dfs.c
> index afbaef05a1f1..a7f2e0608adf 100644
> --- a/fs/smb/client/dfs.c
> +++ b/fs/smb/client/dfs.c
> @@ -264,8 +264,9 @@ 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 && rc != -EIO)
> - return rc;
> + cifs_dbg(FYI, "%s: no dfs referral for %s: %d\n",
> + __func__, ctx->UNC + 1, rc);
> + cifs_dbg(FYI, "%s: assuming non-dfs mount...\n", __func__);
> nodfs = true;
> }
> }
> --
> 2.41.0
>
--
Thanks,
Steve
