diff options
| -rw-r--r-- | fs/btrfs/file-item.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index ee25e50e7c0..e17cce33fe9 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -161,7 +161,6 @@ int btrfs_csum_file_blocks(struct btrfs_trans_handle *trans, unsigned long map_len; unsigned long map_start; - path = btrfs_alloc_path(); BUG_ON(!path); again: @@ -315,8 +314,11 @@ next_bvec: if (bio_index < bio->bi_vcnt) { item = (struct btrfs_csum_item *)((char *)item + BTRFS_CRC32_SIZE); - if (item < item_end) + if (item < item_end && offset + PAGE_CACHE_SIZE == + page_offset(bvec->bv_page)) { + offset = page_offset(bvec->bv_page); goto next_bvec; + } } if (eb_token) { unmap_extent_buffer(leaf, eb_token, KM_IRQ1); |