From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Tue, 17 May 2016 14:48:39 +0000 (-0400)
Subject: Fix: pointer dereference after NULL check in test_create_ust_event_exclusion
X-Git-Tag: v2.8.0~43
X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;h=189556ca68c52a113bd4b2eaefe6bc4e329c8d1b;p=lttng-tools.git

Fix: pointer dereference after NULL check in test_create_ust_event_exclusion

CID 1256182 (#2 of 2): Dereference after null check (FORWARD_NULL)16.
var_deref_op: Dereferencing null pointer exclusion.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---

diff --git a/tests/unit/test_ust_data.c b/tests/unit/test_ust_data.c
index d81169572..236f507bb 100644
--- a/tests/unit/test_ust_data.c
+++ b/tests/unit/test_ust_data.c
@@ -38,7 +38,7 @@
 #define RANDOM_STRING_LEN	11
 
 /* Number of TAP tests in this file */
-#define NUM_TESTS 15
+#define NUM_TESTS 16
 
 /* For error.h */
 int lttng_opt_quiet = 1;
@@ -188,6 +188,8 @@ static void test_create_ust_event_exclusion(void)
 		PERROR("zmalloc");
 	}
 
+	ok(exclusion != NULL, "Create UST exclusion");
+
 	exclusion->count = exclusion_count;
 	strncpy(LTTNG_EVENT_EXCLUSION_NAME_AT(exclusion, 0),
 		get_random_string(), LTTNG_SYMBOL_NAME_LEN);