conf: do not log uninitialized memory

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

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index bede03574f69b98b9711facdf988038b02084074..148d5b6e03b887bcff5f7c584d8aed2baa377237 100644 (file)
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -2738,8 +2738,7 @@ int lxc_map_ids(struct lxc_list *idmap, pid_t pid)
                } else {
                        ret = write_id_mapping(type, pid, mapbuf, pos - mapbuf);
                        if (ret < 0) {
-                               ERROR("Failed to write mapping \"%s\": %s",
-                                     cmd_output, mapbuf);
+                               ERROR("Failed to write mapping: %s", mapbuf);
                                return -1;
                        }
                        TRACE("Wrote mapping \"%s\"", mapbuf);