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| author | Kent Overstreet <kent.overstreet@linux.dev> | 2023-09-23 16:55:03 -0400 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:10:15 -0400 |
| commit | eebe8a8459f78bbac5a12d0ef76838929d736ad2 (patch) | |
| tree | 0eeef4900e9d5311b2114cef5110bbb991b5ac0b /fs/bcachefs/snapshot.h | |
| parent | 82142a5541063addd15c84fcda890675035df8aa (diff) | |
bcachefs: Make sure to initialize equiv when creating new snapshots
Previously, equiv was set in the snapshot deletion path, which is where
it's needed - equiv, for snapshot ID equivalence classes, would ideally
be a private data structure to the snapshot deletion path.
But if a new snapshot is created while snapshot deletion is running,
move_key_to_correct_snapshot() moves a key to snapshot id 0 - oops.
Fixes: https://github.com/koverstreet/bcachefs/issues/593
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/snapshot.h')
| -rw-r--r-- | fs/bcachefs/snapshot.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/bcachefs/snapshot.h b/fs/bcachefs/snapshot.h index dabc9b9d921b..de215d9d1252 100644 --- a/fs/bcachefs/snapshot.h +++ b/fs/bcachefs/snapshot.h @@ -235,8 +235,6 @@ int bch2_snapshot_lookup(struct btree_trans *trans, u32 id, struct bch_snapshot *s); int bch2_snapshot_get_subvol(struct btree_trans *, u32, struct bch_subvolume *); -int bch2_snapshot_live(struct btree_trans *trans, u32 id); -int bch2_snapshot_set_equiv(struct btree_trans *trans, struct bkey_s_c k); /* only exported for tests: */ int bch2_snapshot_node_create(struct btree_trans *, u32, |