CIFS: don't log STATUS_NOT_FOUND errors for DFS

cifs.ko makes DFS queries regardless of the type of the server and
non-DFS servers are common. This often results in superfluous logging of
non-critical errors.

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <smfrench@gmail.com>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index e06740436b92..ed88ab8a4774 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1406,7 +1406,8 @@ smb2_get_dfs_refer(const unsigned int xid, struct cifs_ses *ses,
         } while (rc == -EAGAIN);
 
         if (rc) {
-                cifs_dbg(VFS, "ioctl error in smb2_get_dfs_refer rc=%d\n", rc);
+                if (rc != -ENOENT)
+                        cifs_dbg(VFS, "ioctl error in smb2_get_dfs_refer rc=%d\n", rc);
                 goto out;
         }