[CIFS] Fix build break from recent DFS patch when DFS support not enabled

Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 2e7a4ea..6926023 100644 (file)
--- 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: