debugfs.c (do_write): Check to see if the filename exists before

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

diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
index e2f59c510ef02a8d3b705f74c316b5f7bc989d01..2294104607bf299dc7aab2148f4edd686188304f 100644 (file)
--- a/debugfs/debugfs.c
+++ b/debugfs/debugfs.c
@@ -1097,6 +1097,13 @@ void do_write(int argc, char *argv[])
                return;
        }
 
+       retval = ext2fs_namei(current_fs, root, cwd, argv[2], &newfile);
+       if (retval == 0) {
+               com_err(argv[0], 0, "The file '%s' already exists\n", argv[2]);
+               close(fd);
+               return;
+       }
+
        retval = ext2fs_new_inode(current_fs, cwd, 010755, 0, &newfile);
        if (retval) {
                com_err(argv[0], retval, "");