diff options
| -rw-r--r-- | cmd_migrate.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cmd_migrate.c b/cmd_migrate.c index f2a6cc7d..07fc1452 100644 --- a/cmd_migrate.c +++ b/cmd_migrate.c @@ -378,6 +378,10 @@ static void copy_file(struct bch_fs *c, struct bch_inode_unpacked *dst, fiemap_iter_exit(&iter); fiemap_for_each(src_fd, iter, e) { + u64 src_max = roundup(src_size, block_bytes(c)); + + e.fe_length = min(e.fe_length, src_max - e.fe_logical); + if ((e.fe_logical & (block_bytes(c) - 1)) || (e.fe_length & (block_bytes(c) - 1))) die("Unaligned extent in %s - can't handle", src_path); |