Version 2.5.7

[lttng-ust.git] / liblttng-ust / lttng-ust-abi.c

diff --git a/liblttng-ust/lttng-ust-abi.c b/liblttng-ust/lttng-ust-abi.c
index 61245a88dfcc2cd18b2163e8016b199e6a26d2d5..c5cc42b727c107a26d1466cea45227072643aa0c 100644 (file)
--- a/liblttng-ust/lttng-ust-abi.c
+++ b/liblttng-ust/lttng-ust-abi.c
@@ -185,6 +185,7 @@ static
 void objd_ref(int id)
 {
        struct lttng_ust_obj *obj = _objd_get(id);
+       assert(obj != NULL);
        obj->u.s.f_count++;
 }
 
@@ -466,8 +467,6 @@ int lttng_abi_map_channel(int session_objd,
                chan_name = "channel";
                break;
        default:
-               transport_name = "<unknown>";
-               chan_name = "<unknown>";
                ret = -EINVAL;
                goto notransport;
        }
@@ -988,6 +987,8 @@ static const struct lttng_ust_objd_ops lttng_enabler_ops = {
 void lttng_ust_abi_exit(void)
 {
        lttng_ust_abi_close_in_progress = 1;
+       ust_lock_nocheck();
        objd_table_destroy();
+       ust_unlock();
        lttng_ust_abi_close_in_progress = 0;
 }