]> git.ipfire.org Git - thirdparty/lxc.git/commitdiff
lxc-snapshot: fix segfault
authorChristian Brauner <christian.brauner@ubuntu.com>
Mon, 26 Feb 2018 14:30:56 +0000 (15:30 +0100)
committerChristian Brauner <christian.brauner@ubuntu.com>
Thu, 23 Aug 2018 20:34:25 +0000 (22:34 +0200)
https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1751780

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
src/lxc/tools/lxc_snapshot.c

index 79dc5c33627aecdac2feb7ebf2c448cc19903316..50d2982fedb4c39846d57943dd746d5b091f55d8 100644 (file)
@@ -128,6 +128,12 @@ int main(int argc, char *argv[])
                }
        }
 
+       if (!c->lxc_conf) {
+               fprintf(stderr, "No container config specified\n");
+               lxc_container_put(c);
+               exit(EXIT_FAILURE);
+       }
+
        if (!c->may_control(c)) {
                fprintf(stderr, "Insufficent privileges to control %s\n",
                        my_args.name);