mesh/transport: fix unreachable os_mbuf_free_chain in bt_mesh_ctl_send
diff --git a/nimble/host/mesh/src/transport.c b/nimble/host/mesh/src/transport.c
index 00ccb08..f3a7c2d 100644
--- a/nimble/host/mesh/src/transport.c
+++ b/nimble/host/mesh/src/transport.c
@@ -994,6 +994,7 @@
int bt_mesh_ctl_send(struct bt_mesh_net_tx *tx, uint8_t ctl_op, void *data,
size_t data_len, const struct bt_mesh_send_cb *cb, void *cb_data)
{
+ int err;
struct os_mbuf *buf = NET_BUF_SIMPLE(data_len);
net_buf_simple_init_with_data(buf, data, data_len);
@@ -1022,11 +1023,12 @@
BT_DBG("len %zu: %s", data_len, bt_hex(data, data_len));
if (tx->ctx->send_rel) {
- return send_seg(tx, buf, cb, cb_data, &ctl_op);
+ err = send_seg(tx, buf, cb, cb_data, &ctl_op);
} else {
- return send_unseg(tx, buf, cb, cb_data, &ctl_op);
+ err = send_unseg(tx, buf, cb, cb_data, &ctl_op);
}
os_mbuf_free_chain(buf);
+ return err;
}
static int send_ack(struct bt_mesh_subnet *sub, uint16_t src, uint16_t dst,
