From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 942A21E513 for ; Wed, 9 Aug 2023 18:27:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BFDEBC4339A; Wed, 9 Aug 2023 18:26:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1691605620; bh=xlIKWx3ZeWqZpJ8Wm+l2aDQ570l1/6d15LNaYmc42iU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ye+v5BLW+BMmHJ1JjztMjC52m20clEEBc3gk6UTdwAt8efH17HMkxv23tMUrEQDAD DJnDlCQWMef1BNlYd9/oRxaZyoRYSMI56wvFrgfkmBchbwgWe/lDa0sP3ADBaCzPXl 2vgDJQRPRw+ipamQkyS80o2r6WittFKA1jDjzkWrVkwXjLYLplZSQPUZZZdDw18xgl M51mQflr2qoHm8i1VHM7UOUOeE0bpZs10nBQzFkWLklUTDy8u3qqDJBEYTHlTIFDKJ sKl8l0I+nvTjBrfnMJQ/RAP7/jtMT+Gzi6Fqyc5MRBWm3nKTKCOv7Wimsr4hq1pfFv /KsoeJrzOIv4Q== From: Jakub Kicinski To: davem@davemloft.net Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, jiri@resnulli.us, johannes@sipsolutions.net, Jakub Kicinski , mkubecek@suse.cz Subject: [PATCH net-next 09/10] ethtool: netlink: simplify arguments to ethnl_default_parse() Date: Wed, 9 Aug 2023 11:26:47 -0700 Message-ID: <20230809182648.1816537-10-kuba@kernel.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230809182648.1816537-1-kuba@kernel.org> References: <20230809182648.1816537-1-kuba@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Pass struct genl_info directly instead of its members. Signed-off-by: Jakub Kicinski --- CC: mkubecek@suse.cz --- net/ethtool/netlink.c | 21 +++++++++------------ 1 file changed, 9 insertions(+), 12 deletions(-) diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index 9fc7c41f4786..f7b3171a0aad 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -316,10 +316,8 @@ static struct ethnl_dump_ctx *ethnl_dump_context(struct netlink_callback *cb) /** * ethnl_default_parse() - Parse request message * @req_info: pointer to structure to put data into - * @tb: parsed attributes - * @net: request netns + * @info: genl_info from the request * @request_ops: struct request_ops for request type - * @extack: netlink extack for error reporting * @require_dev: fail if no device identified in header * * Parse universal request header and call request specific ->parse_request() @@ -328,19 +326,21 @@ static struct ethnl_dump_ctx *ethnl_dump_context(struct netlink_callback *cb) * Return: 0 on success or negative error code */ static int ethnl_default_parse(struct ethnl_req_info *req_info, - struct nlattr **tb, struct net *net, + const struct genl_info *info, const struct ethnl_request_ops *request_ops, - struct netlink_ext_ack *extack, bool require_dev) + bool require_dev) { + struct nlattr **tb = info->attrs; int ret; ret = ethnl_parse_header_dev_get(req_info, tb[request_ops->hdr_attr], - net, extack, require_dev); + genl_info_net(info), info->extack, + require_dev); if (ret < 0) return ret; if (request_ops->parse_request) { - ret = request_ops->parse_request(req_info, tb, extack); + ret = request_ops->parse_request(req_info, tb, info->extack); if (ret < 0) return ret; } @@ -393,8 +393,7 @@ static int ethnl_default_doit(struct sk_buff *skb, struct genl_info *info) return -ENOMEM; } - ret = ethnl_default_parse(req_info, info->attrs, genl_info_net(info), - ops, info->extack, !ops->allow_nodev_do); + ret = ethnl_default_parse(req_info, info, ops, !ops->allow_nodev_do); if (ret < 0) goto err_dev; ethnl_init_reply_data(reply_data, ops, req_info->dev); @@ -538,9 +537,7 @@ static int ethnl_default_start(struct netlink_callback *cb) goto free_req_info; } - ret = ethnl_default_parse(req_info, info->info.attrs, - sock_net(cb->skb->sk), - ops, cb->extack, false); + ret = ethnl_default_parse(req_info, &info->info, ops, false); if (req_info->dev) { /* We ignore device specification in dump requests but as the * same parser as for non-dump (doit) requests is used, it -- 2.41.0