diff options
Diffstat (limited to 'fs/f2fs/compress.c')
| -rw-r--r-- | fs/f2fs/compress.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c index 5c1f47e45dab..72bc05b913af 100644 --- a/fs/f2fs/compress.c +++ b/fs/f2fs/compress.c @@ -1245,20 +1245,29 @@ int f2fs_truncate_partial_cluster(struct inode *inode, u64 from, bool lock) for (i = cluster_size - 1; i >= 0; i--) { struct folio *folio = page_folio(rpages[i]); - loff_t start = folio->index << PAGE_SHIFT; + loff_t start = (loff_t)folio->index << PAGE_SHIFT; + loff_t offset = from > start ? from - start : 0; - if (from <= start) { - folio_zero_segment(folio, 0, folio_size(folio)); - } else { - folio_zero_segment(folio, from - start, - folio_size(folio)); + folio_zero_segment(folio, offset, folio_size(folio)); + + if (from >= start) break; - } } f2fs_compress_write_end(inode, fsdata, start_idx, true); + + err = filemap_write_and_wait_range(inode->i_mapping, + round_down(from, cluster_size << PAGE_SHIFT), + LLONG_MAX); + if (err) + return err; + + truncate_pagecache(inode, from); + + err = f2fs_do_truncate_blocks(inode, + round_up(from, PAGE_SIZE), lock); } - return 0; + return err; } static int f2fs_write_compressed_pages(struct compress_ctx *cc, |