Merge pull request #2418 from 2xsec/bugfix

src/lxc/cmd/lxc_usernsexec.c

@@ -91,6 +91,7 @@ static void opentty(const char * tty, int which) {
 	flags &= ~O_NONBLOCK;
 	if (fcntl(fd, F_SETFL, flags) < 0) {
 		printf("WARN: could not set fd flags: %s\n", strerror(errno));
+		close(fd);
 		return;
 	}
 

src/tests/get_item.c

@@ -555,7 +555,10 @@ int main(int argc, char *argv[])
 	printf("All get_item tests passed\n");
 	fret = EXIT_SUCCESS;
 out:
-	c->destroy(c);
-	lxc_container_put(c);
+	if (c) {
+		c->destroy(c);
+		lxc_container_put(c);
+	}
+
 	exit(fret);
 }