attach: allow attach with empty conf

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Nov 10, 2017 · 0f3d594 · 0f3d594
1 parent d4d324b
commit 0f3d594
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/lxc/attach.c b/src/lxc/attach.c
@@ -848,6 +848,12 @@ int lxc_attach(const char *name, const char *lxcpath,
 	if (!init_ctx->container)
 		return -1;
 
+	if (!init_ctx->container->lxc_conf) {
+		init_ctx->container->lxc_conf = lxc_conf_init();
+		if (!init_ctx->container->lxc_conf)
+			return -ENOMEM;
+	}
+
 	if (!fetch_seccomp(init_ctx->container, options))
 		WARN("Failed to get seccomp policy.");