tree-wide: copy hardlinks wherever we deal with possibly large OS-style trees

Fixes: #7382
2020-09-09 20:21:49 +02:00
parent dd480f7835
commit 652d90407a
4 changed files with 16 additions and 5 deletions
@@ -1654,7 +1654,10 @@ int btrfs_subvol_snapshot_fd_full(
                } else if (r < 0)
                        return r;

-                r = copy_directory_fd_full(old_fd, new_path, COPY_MERGE|COPY_REFLINK|COPY_SAME_MOUNT|(FLAGS_SET(flags, BTRFS_SNAPSHOT_SIGINT) ? COPY_SIGINT : 0), progress_path, progress_bytes, userdata);
+                r = copy_directory_fd_full(
+                                old_fd, new_path,
+                                COPY_MERGE|COPY_REFLINK|COPY_SAME_MOUNT|COPY_HARDLINKS|(FLAGS_SET(flags, BTRFS_SNAPSHOT_SIGINT) ? COPY_SIGINT : 0),
+                                progress_path, progress_bytes, userdata);
                if (r < 0)
                        goto fallback_fail;