diff options
Diffstat (limited to 'check/main.c')
| -rw-r--r-- | check/main.c | 47 |
1 files changed, 45 insertions, 2 deletions
diff --git a/check/main.c b/check/main.c index 22700018..848eb95a 100644 --- a/check/main.c +++ b/check/main.c @@ -578,6 +578,8 @@ static void print_inode_error(struct btrfs_root *root, struct inode_record *rec) fprintf(stderr, ", orphan file extent"); if (errors & I_ERR_ODD_INODE_FLAGS) fprintf(stderr, ", odd inode flags"); + if (errors & I_ERR_INLINE_RAM_BYTES_WRONG) + fprintf(stderr, ", invalid inline ram bytes"); fprintf(stderr, "\n"); /* Print the orphan extents if needed */ if (errors & I_ERR_FILE_EXTENT_ORPHAN) @@ -1483,6 +1485,9 @@ static int process_file_extent(struct btrfs_root *root, } else { if (num_bytes > max_inline_size) rec->errors |= I_ERR_FILE_EXTENT_TOO_LARGE; + if (btrfs_file_extent_inline_item_len(eb, item) != + num_bytes) + rec->errors |= I_ERR_INLINE_RAM_BYTES_WRONG; } rec->found_size += num_bytes; num_bytes = (num_bytes + mask) & ~mask; @@ -2534,6 +2539,41 @@ out: return ret; } +static int repair_inline_ram_bytes(struct btrfs_trans_handle *trans, + struct btrfs_root *root, + struct btrfs_path *path, + struct inode_record *rec) +{ + struct btrfs_key key; + struct btrfs_file_extent_item *fi; + struct btrfs_item *i; + u64 on_disk_item_len; + int ret; + + key.objectid = rec->ino; + key.offset = 0; + key.type = BTRFS_EXTENT_DATA_KEY; + + ret = btrfs_search_slot(trans, root, &key, path, 0, 1); + if (ret > 0) + ret = -ENOENT; + if (ret < 0) + goto out; + + i = btrfs_item_nr(path->slots[0]); + on_disk_item_len = btrfs_file_extent_inline_item_len(path->nodes[0], i); + fi = btrfs_item_ptr(path->nodes[0], path->slots[0], + struct btrfs_file_extent_item); + btrfs_set_file_extent_ram_bytes(path->nodes[0], fi, on_disk_item_len); + btrfs_mark_buffer_dirty(path->nodes[0]); + printf("Repaired inline ram_bytes for root %llu ino %llu\n", + root->objectid, rec->ino); + rec->errors &= ~I_ERR_INLINE_RAM_BYTES_WRONG; +out: + btrfs_release_path(path); + return ret; +} + static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec) { struct btrfs_trans_handle *trans; @@ -2545,8 +2585,9 @@ static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec) I_ERR_LINK_COUNT_WRONG | I_ERR_NO_INODE_ITEM | I_ERR_FILE_EXTENT_ORPHAN | - I_ERR_FILE_EXTENT_DISCOUNT| - I_ERR_FILE_NBYTES_WRONG))) + I_ERR_FILE_EXTENT_DISCOUNT | + I_ERR_FILE_NBYTES_WRONG | + I_ERR_INLINE_RAM_BYTES_WRONG))) return rec->errors; /* @@ -2575,6 +2616,8 @@ static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec) ret = repair_inode_nlinks(trans, root, &path, rec); if (!ret && rec->errors & I_ERR_FILE_NBYTES_WRONG) ret = repair_inode_nbytes(trans, root, &path, rec); + if (!ret && rec->errors & I_ERR_INLINE_RAM_BYTES_WRONG) + ret = repair_inline_ram_bytes(trans, root, &path, rec); btrfs_commit_transaction(trans, root); btrfs_release_path(&path); return ret; |