Update bcachefs sources to 841a95c29f4c bcachefs: fix userspace build errors

[bcachefs-tools-debian] / libbcachefs / backpointers.c

diff --git a/libbcachefs/backpointers.c b/libbcachefs/backpointers.c
index 9b5f5809ba3798bd7ba2e3b5c0f072045ac14428..d0299361e8d2c070911e45f21e42c4e0b71f2fd5 100644 (file)
--- a/libbcachefs/backpointers.c
+++ b/libbcachefs/backpointers.c
@@ -417,8 +417,11 @@ static int check_bp_exists(struct btree_trans *trans,
        struct btree_iter bp_iter = { NULL };
        struct printbuf buf = PRINTBUF;
        struct bkey_s_c bp_k;
+       struct bkey_buf tmp;
        int ret;
 
+       bch2_bkey_buf_init(&tmp);
+
        if (bpos_lt(bucket, bucket_start) ||
            bpos_gt(bucket, bucket_end))
                return 0;
@@ -438,6 +441,8 @@ static int check_bp_exists(struct btree_trans *trans,
                if (!bpos_eq(orig_k.k->p, last_flushed->k->k.p) ||
                    bkey_bytes(orig_k.k) != bkey_bytes(&last_flushed->k->k) ||
                    memcmp(orig_k.v, &last_flushed->k->v, bkey_val_bytes(orig_k.k))) {
+                       bch2_bkey_buf_reassemble(&tmp, c, orig_k);
+
                        if (bp.level) {
                                bch2_trans_unlock(trans);
                                bch2_btree_interior_updates_flush(c);
@@ -447,7 +452,7 @@ static int check_bp_exists(struct btree_trans *trans,
                        if (ret)
                                goto err;
 
-                       bch2_bkey_buf_reassemble(last_flushed, c, orig_k);
+                       bch2_bkey_buf_copy(last_flushed, c, tmp.k);
                        ret = -BCH_ERR_transaction_restart_write_buffer_flush;
                        goto out;
                }
@@ -457,6 +462,7 @@ out:
 err:
 fsck_err:
        bch2_trans_iter_exit(trans, &bp_iter);
+       bch2_bkey_buf_exit(&tmp, c);
        printbuf_exit(&buf);
        return ret;
 missing: