case RECURSIVE_REMOVE_OPTION:
{
- char *directory = savedir (file_name);
+ char *directory = tar_savedir (file_name, 0);
char const *entry;
size_t entrylen;
strcpy (buf->buffer + buf->dir_length, name);
return buf->buffer;
}
+
+/* Return the filenames in directory NAME, relative to the chdir_fd.
+ If the directory does not exist, report error if MUST_EXIST is
+ true.
+
+ Return NULL on errors.
+*/
+char *
+tar_savedir (const char *name, int must_exist)
+{
+ char *ret = NULL;
+ DIR *dir = NULL;
+ int fd = openat (chdir_fd, name, open_read_flags | O_DIRECTORY);
+ if (fd < 0)
+ {
+ if (!must_exist && errno == ENOENT)
+ return NULL;
+ open_error (name);
+ }
+ else if (! ((dir = fdopendir (fd))
+ && (ret = streamsavedir (dir))))
+ savedir_error (name);
+
+ if (dir ? closedir (dir) != 0 : 0 <= fd && close (fd) != 0)
+ savedir_error (name);
+
+ return ret;
+}