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btrfs-progs: check/original: Repair invalid inode mode in root tree

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This patch will reuse the mode independent repair_imode() function, to
repair invalid inode mode.

Signed-off-by: Qu Wenruo <wqu@suse.com>
This commit is contained in:
Qu Wenruo 2019-04-01 13:55:48 +08:00
parent 64ca43a8ad
commit 11fd6cff82
1 changed files with 26 additions and 0 deletions
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26
check/main.c
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@ -2743,6 +2743,30 @@ static int repair_unaligned_extent_recs(struct btrfs_trans_handle *trans,
return ret;
}
static int repair_imode_original(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_path *path,
struct inode_record *rec)
{
int ret;
u32 imode;
if (root->root_key.objectid != BTRFS_ROOT_TREE_OBJECTID)
return -ENOTTY;
if (rec->ino != BTRFS_ROOT_TREE_DIR_OBJECTID || !is_fstree(rec->ino))
return -ENOTTY;
if (rec->ino == BTRFS_ROOT_TREE_DIR_OBJECTID)
imode = 040755;
else
imode = 0100600;
ret = reset_imode(trans, root, path, rec->ino, imode);
if (ret < 0)
return ret;
rec->errors &= ~I_ERR_INVALID_IMODE;
return ret;
}
static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec)
{
struct btrfs_trans_handle *trans;
@ -2796,6 +2820,8 @@ static int try_repair_inode(struct btrfs_root *root, struct inode_record *rec)
ret = repair_inline_ram_bytes(trans, root, &path, rec);
if (!ret && rec->errors & I_ERR_UNALIGNED_EXTENT_REC)
ret = repair_unaligned_extent_recs(trans, root, &path, rec);
if (!ret && rec->errors & I_ERR_INVALID_IMODE)
ret = repair_imode_original(trans, root, &path, rec);
btrfs_commit_transaction(trans, root);
btrfs_release_path(&path);
return ret;