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 5AC25C48BC2 for ; Mon, 21 Jun 2021 17:57:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 41CE761421 for ; Mon, 21 Jun 2021 17:57:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231809AbhFUR7W (ORCPT ); Mon, 21 Jun 2021 13:59:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:39060 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232889AbhFUR4M (ORCPT ); Mon, 21 Jun 2021 13:56:12 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 301AD6138C; Mon, 21 Jun 2021 17:53:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1624297998; bh=tWHLgKCSspw/p3ROZiuTVcoKpkDiADFWqlPIp8tLqAw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=c63P9XQl9hjcC8pU5LfLNyFVbYI8jn98aP3YPqc20dD5A8F+9wnOR+ZzTmRLXQB0u r+Vh7yzAaF4Rlz4M/L2/zDzyDN7Hday0TvYxpnCeYeuE2ScHQNX6Zim0JXGxs6IrqU MyVEmzYUf+FzTpUkt48uKvMRXSsMevM3yhbuQhVMYJLSKP9GLrHvqjB7QRAR2XFT7H 9nXjgJDGthGMKqFcOZmXJgg3BYhdbrIVQn8C8w4agnFvfFIu6gqLShEqWYJwAomrV6 0HnYZyaEc49YubxaVVDPn0gtuRgKZ3ABtZjLaMS51zFhOVA/49q5nvBNe/IJEEvMxM Jjsidrffdfxdg== 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 5.10 12/35] net: ipv4: Remove unneed BUG() function Date: Mon, 21 Jun 2021 13:52:37 -0400 Message-Id: <20210621175300.735437-12-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210621175300.735437-1-sashal@kernel.org> References: <20210621175300.735437-1-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: netdev@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 123a6d39438f..7c1859777429 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 4c881f5d9080..884d430e23cb 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -5799,7 +5799,7 @@ 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