From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Fri, 26 Feb 2021 19:02:06 +0000 (-0500)
Subject: Fix: lttng: add-trigger: leak of source argument
X-Git-Tag: v2.13.0-rc1~306
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=6e61d0fa0123bbf215a8c00567edd6f94b5f88ac;p=lttng-tools.git

Fix: lttng: add-trigger: leak of source argument

1447045 Resource leak

The system resource will not be reclaimed and reused, reducing the future availability of the resource.

In parse_event_rule: Leak of memory or pointers to system resources (CWE-404)

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: Idbef8b229f62856f11eb3f8f9ed296e21fd7cad6
---

diff --git a/src/bin/lttng/commands/add_trigger.c b/src/bin/lttng/commands/add_trigger.c
index 2a7b29d52..eecda5014 100644
--- a/src/bin/lttng/commands/add_trigger.c
+++ b/src/bin/lttng/commands/add_trigger.c
@@ -789,6 +789,7 @@ end:
 	free(filter);
 	free(exclude);
 	free(loglevel_str);
+	free(source);
 	strutils_free_null_terminated_array_of_strings(exclusion_list);
 	lttng_kernel_probe_location_destroy(kernel_probe_location);
 	lttng_userspace_probe_location_destroy(userspace_probe_location);
diff --git a/src/common/uri.c b/src/common/uri.c
index 0f89468c5..d22e56e01 100644
--- a/src/common/uri.c
+++ b/src/common/uri.c
@@ -514,6 +514,7 @@ end:
 	free(addr_f);
 
 	*uris = tmp_uris;
+	assert(size == 1 || size == 2);
 	return size;
 
 free_error: