From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D560C49EA5 for ; Mon, 21 Jun 2021 17:52:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 66D4161374 for ; Mon, 21 Jun 2021 17:52:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232213AbhFURzB (ORCPT ); Mon, 21 Jun 2021 13:55:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:38722 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231801AbhFURye (ORCPT ); Mon, 21 Jun 2021 13:54:34 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 39FA561245; Mon, 21 Jun 2021 17:52:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1624297939; bh=z8eva5ncGyArZ1Cou+EQgQVkiY6HiDJ2aUxVhQNwkss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bZIe2o49WBdx7Ohu15WbGol+HwW8Dlt80cFfUZaDXU1HWz/ginanRNdAlvlORSSDv 9WpF0G0yTEfkF8J29xjH9O85toUsBUL+tS37w7YrN6JgYVXHx7aieMBmuFJP5FPd+/ hXWAYuh9Yz9j3Lb5rGjRzjx2iD9bozbHw1FpDF0OhY0gu+FVdTZ8TAwNGsJ2GlTo17 p3+fZLHPF5ojq0yVxlcpqQKOKhaT+e+1fGUKt/9e4gIFZ/H68PxAZjsRducsTIMD1G KPzKa9s/aIlaw6+InseWMDbJ8g1Lry75Yu13yAZUhrfv+X4tlBc4BsrJDU70Bm1Z9Q RfQ8MS7rBxr6Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Zheng Yongjun , "David S . Miller" , Sasha Levin , netdev@vger.kernel.org Subject: [PATCH AUTOSEL 5.12 13/39] net: ipv4: Remove unneed BUG() function Date: Mon, 21 Jun 2021 13:51:29 -0400 Message-Id: <20210621175156.735062-13-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210621175156.735062-1-sashal@kernel.org> References: <20210621175156.735062-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Zheng Yongjun [ Upstream commit 5ac6b198d7e312bd10ebe7d58c64690dc59cc49a ] When 'nla_parse_nested_deprecated' failed, it's no need to BUG() here, return -EINVAL is ok. Signed-off-by: Zheng Yongjun Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- net/ipv4/devinet.c | 2 +- net/ipv6/addrconf.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 2e35f68da40a..1c6429c353a9 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -1989,7 +1989,7 @@ static int inet_set_link_af(struct net_device *dev, const struct nlattr *nla, return -EAFNOSUPPORT; if (nla_parse_nested_deprecated(tb, IFLA_INET_MAX, nla, NULL, NULL) < 0) - BUG(); + return -EINVAL; if (tb[IFLA_INET_CONF]) { nla_for_each_nested(a, tb[IFLA_INET_CONF], rem) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index a9e53f5942fa..eab0a46983c0 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -5822,7 +5822,7 @@ static int inet6_set_link_af(struct net_device *dev, const struct nlattr *nla, return -EAFNOSUPPORT; if (nla_parse_nested_deprecated(tb, IFLA_INET6_MAX, nla, NULL, NULL) < 0) - BUG(); + return -EINVAL; if (tb[IFLA_INET6_TOKEN]) { err = inet6_set_iftoken(idev, nla_data(tb[IFLA_INET6_TOKEN]), -- 2.30.2