From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Wed, 16 Mar 2022 21:39:07 +0000 (-0400)
Subject: Fix: tests: uninitialized lttng_payload
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=6610d7be3cca33951bf9992b8089f05877eee022;p=lttng-tools.git

Fix: tests: uninitialized lttng_payload

1474980 Uninitialized pointer read
Incorrect values could be read from, or even written to, an arbitrary memory location, causing incorrect computations.

In test_event_rule_userspace_probe(): Reads an uninitialized pointer or its target (CWE-457)

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I7645278f18e4a4678fb5ede9523d0cfa8d3aa106
---

diff --git a/tests/unit/test_event_rule.cpp b/tests/unit/test_event_rule.cpp
index b8adee769..d0e33a1f8 100644
--- a/tests/unit/test_event_rule.cpp
+++ b/tests/unit/test_event_rule.cpp
@@ -459,6 +459,7 @@ static void test_event_rule_userspace_probe(void)
 	struct lttng_payload payload;
 
 	diag("Event rule uprobe.");
+	lttng_payload_init(&payload);
 
 	lookup_method = lttng_userspace_probe_location_lookup_method_function_elf_create();
 	if (!lookup_method) {