From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Wed, 10 Jul 2019 14:34:29 +0000 (+0200)
Subject: cgroup: check for non-empty conf
X-Git-Tag: lxc-3.2.0~7^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d926acfde0b5225efa7d3261275af119be1529a6;p=thirdparty%2Flxc.git

cgroup: check for non-empty conf

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/src/lxc/cgroups/cgroup.c b/src/lxc/cgroups/cgroup.c
index bf92bf298..5443bd961 100644
--- a/src/lxc/cgroups/cgroup.c
+++ b/src/lxc/cgroups/cgroup.c
@@ -44,6 +44,11 @@ struct cgroup_ops *cgroup_init(struct lxc_conf *conf)
 {
 	struct cgroup_ops *cgroup_ops;
 
+	if (!conf) {
+		ERROR("No valid conf given");
+		return NULL;
+	}
+
 	cgroup_ops = cgfsng_ops_init(conf);
 	if (!cgroup_ops) {
 		ERROR("Failed to initialize cgroup driver");