Fix tests: NULL pointer dereference in ltt_ust_context unit tests

[lttng-tools.git] / tests / unit / test_ust_data.c

diff --git a/tests/unit/test_ust_data.c b/tests/unit/test_ust_data.c
index cf795cfa0759631867ecf1e22872fa420366a0b2..35e1b87a03dceb00886bc0c8c076d0810a007b9a 100644 (file)
--- a/tests/unit/test_ust_data.c
+++ b/tests/unit/test_ust_data.c
@@ -23,6 +23,7 @@
 #include <string.h>
 #include <unistd.h>
 #include <time.h>
+#include <urcu.h>
 
 #include <lttng/lttng.h>
 #include <bin/lttng-sessiond/lttng-ust-abi.h>
@@ -246,8 +247,12 @@ static void test_create_ust_context(void)
        uctx = trace_ust_create_context(&ectx);
        ok(uctx != NULL, "Create UST context");
 
-       ok((int) uctx->ctx.ctx == LTTNG_UST_CONTEXT_VTID,
-          "Validate UST context");
+       if (uctx) {
+               ok((int) uctx->ctx.ctx == LTTNG_UST_CONTEXT_VTID,
+                  "Validate UST context");
+       } else {
+               skip(1, "Skipping UST context validation as creation failed");
+       }
        free(uctx);
 }
 
@@ -257,11 +262,15 @@ int main(int argc, char **argv)
 
        diag("UST data structures unit test");
 
+       rcu_register_thread();
+
        test_create_one_ust_session();
        test_create_ust_channel();
        test_create_ust_event();
        test_create_ust_context();
        test_create_ust_event_exclusion();
 
+       rcu_unregister_thread();
+
        return exit_status();
 }