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bcachefs: bch2_inum_path() now crosses subvolumes correctly

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The dirent that points to a subvolume root is in the parent subvolume.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2024-12-24 05:16:56 -05:00
parent 33bb1cf2b4
commit ab242551ec
1 changed files with 3 additions and 4 deletions
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7
fs/bcachefs/fs-common.c
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@ -608,6 +608,9 @@ int bch2_inum_to_path(struct btree_trans *trans, subvol_inum inum, struct printb
goto disconnected;
}
inum.subvol = inode.bi_parent_subvol ?: inum.subvol;
inum.inum = inode.bi_dir;
u32 snapshot;
ret = bch2_subvolume_get_snapshot(trans, inum.subvol, &snapshot);
if (ret)
@ -626,10 +629,6 @@ int bch2_inum_to_path(struct btree_trans *trans, subvol_inum inum, struct printb
prt_char(path, '/');
if (d.v->d_type == DT_SUBVOL)
inum.subvol = le32_to_cpu(d.v->d_parent_subvol);
inum.inum = d.k->p.inode;
bch2_trans_iter_exit(trans, &d_iter);
}