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-rw-r--r--fs/bcachefs/btree_update.h4
-rw-r--r--fs/bcachefs/btree_update_leaf.c4
-rw-r--r--fs/bcachefs/buckets.c16
-rw-r--r--fs/bcachefs/dirent.c8
-rw-r--r--fs/bcachefs/subvolume.c21
-rw-r--r--fs/bcachefs/tests.c4
6 files changed, 37 insertions, 20 deletions
diff --git a/fs/bcachefs/btree_update.h b/fs/bcachefs/btree_update.h
index 4c1a1b617bf1..a61b64fc0859 100644
--- a/fs/bcachefs/btree_update.h
+++ b/fs/bcachefs/btree_update.h
@@ -73,8 +73,8 @@ int bch2_btree_node_update_key(struct btree_trans *, struct btree_iter *,
int bch2_btree_node_update_key_get_iter(struct btree_trans *,
struct btree *, struct bkey_i *, bool);
-int bch2_trans_update(struct btree_trans *, struct btree_iter *,
- struct bkey_i *, enum btree_update_flags);
+int __must_check bch2_trans_update(struct btree_trans *, struct btree_iter *,
+ struct bkey_i *, enum btree_update_flags);
void bch2_trans_commit_hook(struct btree_trans *,
struct btree_trans_commit_hook *);
int __bch2_trans_commit(struct btree_trans *);
diff --git a/fs/bcachefs/btree_update_leaf.c b/fs/bcachefs/btree_update_leaf.c
index 65facdd1536f..1079daef4e86 100644
--- a/fs/bcachefs/btree_update_leaf.c
+++ b/fs/bcachefs/btree_update_leaf.c
@@ -1312,8 +1312,8 @@ static int need_whiteout_for_snapshot(struct btree_trans *trans,
return ret;
}
-int bch2_trans_update(struct btree_trans *trans, struct btree_iter *iter,
- struct bkey_i *k, enum btree_update_flags flags)
+int __must_check bch2_trans_update(struct btree_trans *trans, struct btree_iter *iter,
+ struct bkey_i *k, enum btree_update_flags flags)
{
struct btree_insert_entry *i, n;
diff --git a/fs/bcachefs/buckets.c b/fs/bcachefs/buckets.c
index 66f072905173..ef018c27d276 100644
--- a/fs/bcachefs/buckets.c
+++ b/fs/bcachefs/buckets.c
@@ -1549,7 +1549,9 @@ static int bch2_trans_mark_pointer(struct btree_trans *trans,
goto out;
bch2_alloc_pack(c, a, u);
- bch2_trans_update(trans, &iter, &a->k, 0);
+ ret = bch2_trans_update(trans, &iter, &a->k, 0);
+ if (ret)
+ goto out;
out:
bch2_trans_iter_exit(trans, &iter);
return ret;
@@ -1600,7 +1602,9 @@ static int bch2_trans_mark_stripe_ptr(struct btree_trans *trans,
stripe_blockcount_set(&s->v, p.ec.block,
stripe_blockcount_get(&s->v, p.ec.block) +
sectors);
- bch2_trans_update(trans, &iter, &s->k_i, 0);
+ ret = bch2_trans_update(trans, &iter, &s->k_i, 0);
+ if (ret)
+ goto err;
bch2_bkey_to_replicas(&r.e, bkey_i_to_s_c(&s->k_i));
r.e.data_type = data_type;
@@ -1738,7 +1742,9 @@ static int bch2_trans_mark_stripe_bucket(struct btree_trans *trans,
u.data_type = !deleting ? data_type : 0;
bch2_alloc_pack(c, a, u);
- bch2_trans_update(trans, &iter, &a->k, 0);
+ ret = bch2_trans_update(trans, &iter, &a->k, 0);
+ if (ret)
+ goto err;
err:
bch2_trans_iter_exit(trans, &iter);
return ret;
@@ -2017,7 +2023,9 @@ static int __bch2_trans_mark_metadata_bucket(struct btree_trans *trans,
u.dirty_sectors = sectors;
bch2_alloc_pack(c, a, u);
- bch2_trans_update(trans, &iter, &a->k, 0);
+ ret = bch2_trans_update(trans, &iter, &a->k, 0);
+ if (ret)
+ goto out;
out:
bch2_trans_iter_exit(trans, &iter);
return ret;
diff --git a/fs/bcachefs/dirent.c b/fs/bcachefs/dirent.c
index fe4a85a6a8cb..a165d08c3668 100644
--- a/fs/bcachefs/dirent.c
+++ b/fs/bcachefs/dirent.c
@@ -367,7 +367,9 @@ int bch2_dirent_rename(struct btree_trans *trans,
}
}
- bch2_trans_update(trans, &dst_iter, &new_dst->k_i, 0);
+ ret = bch2_trans_update(trans, &dst_iter, &new_dst->k_i, 0);
+ if (ret)
+ goto out;
out_set_src:
/*
@@ -384,7 +386,9 @@ out_set_src:
src_update_flags |= BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE;
}
- bch2_trans_update(trans, &src_iter, &new_src->k_i, src_update_flags);
+ ret = bch2_trans_update(trans, &src_iter, &new_src->k_i, src_update_flags);
+ if (ret)
+ goto out;
if (mode == BCH_RENAME_EXCHANGE)
*src_offset = new_src->k.p.offset;
diff --git a/fs/bcachefs/subvolume.c b/fs/bcachefs/subvolume.c
index 7e909a118189..8aeb2e417a15 100644
--- a/fs/bcachefs/subvolume.c
+++ b/fs/bcachefs/subvolume.c
@@ -488,7 +488,7 @@ static int bch2_snapshot_node_create(struct btree_trans *trans, u32 parent,
n = bch2_trans_kmalloc(trans, sizeof(*n));
ret = PTR_ERR_OR_ZERO(n);
if (ret)
- return ret;
+ goto err;
bkey_snapshot_init(&n->k_i);
n->k.p = iter.pos;
@@ -498,11 +498,10 @@ static int bch2_snapshot_node_create(struct btree_trans *trans, u32 parent,
n->v.pad = 0;
SET_BCH_SNAPSHOT_SUBVOL(&n->v, true);
- bch2_trans_update(trans, &iter, &n->k_i, 0);
-
- ret = bch2_mark_snapshot(trans, bkey_s_c_null, bkey_i_to_s_c(&n->k_i), 0);
+ ret = bch2_trans_update(trans, &iter, &n->k_i, 0) ?:
+ bch2_mark_snapshot(trans, bkey_s_c_null, bkey_i_to_s_c(&n->k_i), 0);
if (ret)
- break;
+ goto err;
new_snapids[i] = iter.pos.offset;
}
@@ -536,7 +535,9 @@ static int bch2_snapshot_node_create(struct btree_trans *trans, u32 parent,
n->v.children[0] = cpu_to_le32(new_snapids[0]);
n->v.children[1] = cpu_to_le32(new_snapids[1]);
SET_BCH_SNAPSHOT_SUBVOL(&n->v, false);
- bch2_trans_update(trans, &iter, &n->k_i, 0);
+ ret = bch2_trans_update(trans, &iter, &n->k_i, 0);
+ if (ret)
+ goto err;
}
err:
bch2_trans_iter_exit(trans, &iter);
@@ -1049,7 +1050,9 @@ found_slot:
if (src_subvolid) {
src_subvol->v.snapshot = cpu_to_le32(new_nodes[1]);
- bch2_trans_update(trans, &src_iter, &src_subvol->k_i, 0);
+ ret = bch2_trans_update(trans, &src_iter, &src_subvol->k_i, 0);
+ if (ret)
+ goto err;
}
new_subvol = bch2_trans_kmalloc(trans, sizeof(*new_subvol));
@@ -1064,7 +1067,9 @@ found_slot:
SET_BCH_SUBVOLUME_RO(&new_subvol->v, ro);
SET_BCH_SUBVOLUME_SNAP(&new_subvol->v, src_subvolid != 0);
new_subvol->k.p = dst_iter.pos;
- bch2_trans_update(trans, &dst_iter, &new_subvol->k_i, 0);
+ ret = bch2_trans_update(trans, &dst_iter, &new_subvol->k_i, 0);
+ if (ret)
+ goto err;
*new_subvolid = new_subvol->k.p.offset;
*new_snapshotid = new_nodes[0];
diff --git a/fs/bcachefs/tests.c b/fs/bcachefs/tests.c
index 6023661ece16..145b85320d22 100644
--- a/fs/bcachefs/tests.c
+++ b/fs/bcachefs/tests.c
@@ -584,10 +584,10 @@ static int rand_mixed_trans(struct btree_trans *trans,
if (!(i & 3) && k.k) {
bkey_cookie_init(&cookie->k_i);
cookie->k.p = iter->pos;
- bch2_trans_update(trans, iter, &cookie->k_i, 0);
+ ret = bch2_trans_update(trans, iter, &cookie->k_i, 0);
}
- return 0;
+ return ret;
}
static int rand_mixed(struct bch_fs *c, u64 nr)