unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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bcachefs: Fix path where dirent -> subvol missing and we don't fix

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Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-02-08 19:52:37 -05:00
parent 64304aaf4e
commit f5d58d0c72
1 changed files with 9 additions and 4 deletions
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13
fs/bcachefs/fsck.c
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@ -1765,10 +1765,14 @@ static int check_dirent_to_subvol(struct btree_trans *trans, struct btree_iter *
if (ret && !bch2_err_matches(ret, ENOENT))
return ret;
if (fsck_err_on(ret, c, dirent_to_missing_subvol,
"dirent points to missing subvolume\n%s",
(bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf)))
return __remove_dirent(trans, d.k->p);
if (ret) {
if (fsck_err(c, dirent_to_missing_subvol,
"dirent points to missing subvolume\n%s",
(bch2_bkey_val_to_text(&buf, c, d.s_c), buf.buf)))
return __remove_dirent(trans, d.k->p);
ret = 0;
goto out;
}
ret = lookup_inode(trans, target_inum,
&subvol_root, &target_snapshot);
@ -1790,6 +1794,7 @@ static int check_dirent_to_subvol(struct btree_trans *trans, struct btree_iter *
target_snapshot);
if (ret)
return ret;
out:
err:
fsck_err:
printbuf_exit(&buf);