diff options
Diffstat (limited to 'fs/btrfs/zlib.c')
| -rw-r--r-- | fs/btrfs/zlib.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c index 11be4f2498ba..5292cd341f70 100644 --- a/fs/btrfs/zlib.c +++ b/fs/btrfs/zlib.c @@ -203,7 +203,6 @@ int zlib_compress_folios(struct list_head *ws, struct address_space *mapping, workspace->strm.next_in = workspace->buf; workspace->strm.avail_in = copy_length; } else { - unsigned int pg_off; unsigned int cur_len; if (data_in) { @@ -215,9 +214,9 @@ int zlib_compress_folios(struct list_head *ws, struct address_space *mapping, start, &in_folio); if (ret < 0) goto out; - pg_off = offset_in_page(start); - cur_len = btrfs_calc_input_length(orig_end, start); - data_in = kmap_local_folio(in_folio, pg_off); + cur_len = btrfs_calc_input_length(in_folio, orig_end, start); + data_in = kmap_local_folio(in_folio, + offset_in_folio(in_folio, start)); start += cur_len; workspace->strm.next_in = data_in; workspace->strm.avail_in = cur_len; |