diff options
| -rw-r--r-- | fs/btrfs/send.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index d1388d5dc951..4ce5c154f6d7 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -1365,14 +1365,14 @@ static int find_extent_clone(struct send_ctx *sctx, int compressed; u32 i; - if (data_offset >= ino_size) { - /* - * There may be extents that lie behind the file's size. - * I at least had this in combination with snapshotting while - * writing large files. - */ + /* + * With fallocate we can get prealloc extents beyond the inode's i_size, + * so we don't do anything here because clone operations can not clone + * to a range beyond i_size without increasing the i_size of the + * destination inode. + */ + if (data_offset >= ino_size) return 0; - } fi = btrfs_item_ptr(eb, path->slots[0], struct btrfs_file_extent_item); extent_type = btrfs_file_extent_type(eb, fi); |