diff options
| -rw-r--r-- | fs/btrfs/disk-io.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 36c44ddadd2d..6fc09d24a7f1 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -514,6 +514,7 @@ static int csum_dirty_buffer(struct btrfs_fs_info *fs_info, struct page *page) u8 result[BTRFS_CSUM_SIZE]; u16 csum_size = btrfs_super_csum_size(fs_info->super_copy); struct extent_buffer *eb; + int ret; eb = (struct extent_buffer *)page->private; if (page != eb->pages[0]) @@ -535,7 +536,19 @@ static int csum_dirty_buffer(struct btrfs_fs_info *fs_info, struct page *page) if (csum_tree_block(eb, result)) return -EINVAL; + if (btrfs_header_level(eb)) + ret = btrfs_check_node(eb); + else + ret = btrfs_check_leaf_full(eb); + + if (ret < 0) { + btrfs_err(fs_info, + "block=%llu write time tree block corruption detected", + eb->start); + return ret; + } write_extent_buffer(eb, result, 0, csum_size); + return 0; } |