From: Tom Hromatka <tom.hromatka@oracle.com>
Date: Tue, 7 Jan 2020 14:22:14 +0000 (-0700)
Subject: config.c: Fix Coverity warning about uninitialized pointer read
X-Git-Tag: v0.42~3^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc140e7a5c90c57b7d25dbad66ed49f3eee30aff;p=thirdparty%2Flibcgroup.git

config.c: Fix Coverity warning about uninitialized pointer read

This commit resolves the following warning from Coverity:

CID 1412139 (#1 of 1): Uninitialized pointer read (UNINIT)5.
uninit_use_in_call: Using uninitialized value ctrl_handle when calling
cgroup_get_controller_end.

Signed-off-by: Tom Hromatka <tom.hromatka@oracle.com>
---

diff --git a/src/config.c b/src/config.c
index 13c7188c..48d73cae 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1372,7 +1372,7 @@ out_error:
 int cgroup_unload_cgroups(void)
 {
 	int error = 0;
-	void *ctrl_handle;
+	void *ctrl_handle = NULL;
 	int ret = 0;
 	char *curr_path = NULL;
 	struct cgroup_mount_point info;