Merge branch 'maint' into next

[thirdparty/e2fsprogs.git] / debugfs / debugfs.c

diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
index 8261d184317011bed41be25173a4149f3e5d5e10..8fa24123918152fdd9371f241113e4ee68c0a043 100644 (file)
--- a/debugfs/debugfs.c
+++ b/debugfs/debugfs.c
@@ -1079,8 +1079,8 @@ void do_undel(int argc, char *argv[])
        ext2_ino_t      ino;
        struct ext2_inode inode;
 
-       if (common_args_process(argc, argv, 3, 3, "undelete",
-                               "<inode_num> <dest_name>",
+       if (common_args_process(argc, argv, 2, 3, "undelete",
+                               "<inode_num> [dest_name]",
                                CHECK_FS_RW | CHECK_FS_BITMAPS))
                return;
 
@@ -1111,7 +1111,8 @@ void do_undel(int argc, char *argv[])
 
        ext2fs_inode_alloc_stats2(current_fs, ino, +1, 0);
 
-       make_link(argv[1], argv[2]);
+       if (argc > 2)
+               make_link(argv[1], argv[2]);
 }
 
 static void unlink_file_by_name(char *filename)