1 files changed, 11 insertions, 11 deletions

diff --git a/fs/bcachefs/io_read.c b/fs/bcachefs/io_read.c
index b2f50e74bb76..b3b934a87c6d 100644
--- a/fs/bcachefs/io_read.c
+++ b/fs/bcachefs/io_read.c
@@ -262,7 +262,8 @@ err:
 		bio_free_pages(&(*rbio)->bio);
 	kfree(*rbio);
 	*rbio = NULL;
-	kfree(op);
+	/* We may have added to the rhashtable and thus need rcu freeing: */
+	kfree_rcu(op, rcu);
 	bch2_write_ref_put(c, BCH_WRITE_REF_promote);
 	return ERR_PTR(ret);
 }
@@ -409,8 +410,8 @@ retry:
 	bch2_trans_begin(trans);
 	rbio->bio.bi_status = 0;
 
-	k = bch2_btree_iter_peek_slot(&iter);
-	if (bkey_err(k))
+	ret = lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_slot(&iter)));
+	if (ret)
 		goto err;
 
 	bch2_bkey_buf_reassemble(&sk, c, k);
@@ -517,7 +518,7 @@ static int __bch2_rbio_narrow_crcs(struct btree_trans *trans,
 	if ((ret = bkey_err(k)))
 		goto out;
 
-	if (bversion_cmp(k.k->version, rbio->version) ||
+	if (bversion_cmp(k.k->bversion, rbio->version) ||
 	    !bch2_bkey_matches_ptr(c, k, rbio->pick.ptr, data_offset))
 		goto out;
 
@@ -557,8 +558,8 @@ out:
 
 static noinline void bch2_rbio_narrow_crcs(struct bch_read_bio *rbio)
 {
-	bch2_trans_do(rbio->c, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
-		      __bch2_rbio_narrow_crcs(trans, rbio));
+	bch2_trans_commit_do(rbio->c, NULL, NULL, BCH_TRANS_COMMIT_no_enospc,
+			     __bch2_rbio_narrow_crcs(trans, rbio));
 }
 
 /* Inner part that may run in process context */
@@ -802,16 +803,15 @@ static noinline void read_from_stale_dirty_pointer(struct btree_trans *trans,
 			     PTR_BUCKET_POS(ca, &ptr),
 			     BTREE_ITER_cached);
 
-	u8 *gen = bucket_gen(ca, iter.pos.offset);
-	if (gen) {
-
+	int gen = bucket_gen_get(ca, iter.pos.offset);
+	if (gen >= 0) {
 		prt_printf(&buf, "Attempting to read from stale dirty pointer:\n");
 		printbuf_indent_add(&buf, 2);
 
 		bch2_bkey_val_to_text(&buf, c, k);
 		prt_newline(&buf);
 
-		prt_printf(&buf, "memory gen: %u", *gen);
+		prt_printf(&buf, "memory gen: %u", gen);
 
 		ret = lockrestart_do(trans, bkey_err(k = bch2_btree_iter_peek_slot(&iter)));
 		if (!ret) {
@@ -1031,7 +1031,7 @@ get_bio:
 	rbio->read_pos		= read_pos;
 	rbio->data_btree	= data_btree;
 	rbio->data_pos		= data_pos;
-	rbio->version		= k.k->version;
+	rbio->version		= k.k->bversion;
 	rbio->promote		= promote;
 	INIT_WORK(&rbio->work, NULL);