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bcachefs: check_path() now only needs to walk up to subvolume root

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Now that checking subvolume structure is a separate pass, the main
check_directory_connectivity() pass only needs to walk up to a given
inode's subvolume root.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-02-15 23:59:05 -05:00
parent 663db5a554
commit 74406f66ad
1 changed files with 3 additions and 3 deletions
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6
fs/bcachefs/fsck.c
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@ -2247,7 +2247,8 @@ static bool path_is_dup(pathbuf *p, u64 inum, u32 snapshot)
}
/*
* Check that a given inode is reachable from the root:
* Check that a given inode is reachable from its subvolume root - we already
* verified subvolume connectivity:
*
* XXX: we should also be verifying that inodes are in the right subvolumes
*/
@ -2264,8 +2265,7 @@ static int check_path(struct btree_trans *trans, pathbuf *p, struct bkey_s_c ino
BUG_ON(bch2_inode_unpack(inode_k, &inode));
while (!(inode.bi_inum == BCACHEFS_ROOT_INO &&
inode.bi_subvol == BCACHEFS_ROOT_SUBVOL)) {
while (!inode.bi_subvol) {
struct btree_iter dirent_iter;
struct bkey_s_c_dirent d;
u32 parent_snapshot = snapshot;