1 files changed, 4 insertions, 0 deletions

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2e7a4ea26ab9..6926023af878 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2522,6 +2522,7 @@ remote_path_check:
 
         /* get referral if needed */
         if (rc == -EREMOTE) {
+#ifdef CONFIG_CIFS_DFS_UPCALL
                 /* convert forward to back slashes in prepath here if needed */
                 if ((cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS) == 0)
                         convert_delimiter(cifs_sb->prepath,
@@ -2557,6 +2558,9 @@ remote_path_check:
                         kfree(full_path);
                         goto try_mount_again;
                 }
+#else /* No DFS support, return error on mount */
+                rc = -EOPNOTSUPP;
+#endif
         }
 
 mount_fail_check: