From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bfMVr-0005vH-BP for barebox@lists.infradead.org; Thu, 01 Sep 2016 07:34:17 +0000 From: Enrico Jorns Date: Thu, 1 Sep 2016 09:33:44 +0200 Message-Id: <1472715224-2562-1-git-send-email-ejo@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] commands: saveenv: exit on invalid option To: barebox@lists.infradead.org Cc: Enrico Jorns Saveenv should not perform any actions if an invalid parameter was given. Signed-off-by: Enrico Jorns --- commands/saveenv.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/commands/saveenv.c b/commands/saveenv.c index 6f210b7..bc1202f 100644 --- a/commands/saveenv.c +++ b/commands/saveenv.c @@ -35,6 +35,8 @@ static int do_saveenv(int argc, char *argv[]) case 'z': envfs_flags |= ENVFS_FLAGS_FORCE_BUILT_IN; break; + default: + return COMMAND_ERROR_USAGE; } } -- 2.8.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox