diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent_io.c | 9 | ||||
| -rw-r--r-- | fs/btrfs/ref-verify.c | 9 |
2 files changed, 13 insertions, 5 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index afebc91882be..60fe155b1ce0 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1479,7 +1479,7 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode, struct btrfs_fs_info *fs_info = inode->root->fs_info; unsigned long range_bitmap = 0; bool submitted_io = false; - bool error = false; + int found_error = 0; const u64 folio_start = folio_pos(folio); u64 cur; int bit; @@ -1536,7 +1536,8 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode, */ btrfs_mark_ordered_io_finished(inode, folio, cur, fs_info->sectorsize, false); - error = true; + if (!found_error) + found_error = ret; continue; } submitted_io = true; @@ -1553,11 +1554,11 @@ static noinline_for_stack int extent_writepage_io(struct btrfs_inode *inode, * If we hit any error, the corresponding sector will still be dirty * thus no need to clear PAGECACHE_TAG_DIRTY. */ - if (!submitted_io && !error) { + if (!submitted_io && !found_error) { btrfs_folio_set_writeback(fs_info, folio, start, len); btrfs_folio_clear_writeback(fs_info, folio, start, len); } - return ret; + return found_error; } /* diff --git a/fs/btrfs/ref-verify.c b/fs/btrfs/ref-verify.c index 2928abf7eb82..fc46190d26c8 100644 --- a/fs/btrfs/ref-verify.c +++ b/fs/btrfs/ref-verify.c @@ -998,11 +998,18 @@ int btrfs_build_ref_tree(struct btrfs_fs_info *fs_info) if (!btrfs_test_opt(fs_info, REF_VERIFY)) return 0; + extent_root = btrfs_extent_root(fs_info, 0); + /* If the extent tree is damaged we cannot ignore it (IGNOREBADROOTS). */ + if (IS_ERR(extent_root)) { + btrfs_warn(fs_info, "ref-verify: extent tree not available, disabling"); + btrfs_clear_opt(fs_info->mount_opt, REF_VERIFY); + return 0; + } + path = btrfs_alloc_path(); if (!path) return -ENOMEM; - extent_root = btrfs_extent_root(fs_info, 0); eb = btrfs_read_lock_root_node(extent_root); level = btrfs_header_level(eb); path->nodes[level] = eb; |