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emacs 28.1 From: Petr Machata To: CC: , , , , , , , , , , , , , , , , Subject: Re: [PATCH net-next v2 2/6] net: dcb: add new common function for set/del of app/rewr entries Date: Wed, 18 Jan 2023 16:42:16 +0100 In-Reply-To: Message-ID: <87zgaf9708.fsf@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [10.126.231.37] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF0000B078:EE_|BL1PR12MB5287:EE_ X-MS-Office365-Filtering-Correlation-Id: 0a558cd2-ffea-465d-ea1b-08daf96bc4de X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.117.160;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge1.nvidia.com;CAT:NONE;SFS:(13230022)(4636009)(136003)(396003)(376002)(39860400002)(346002)(451199015)(46966006)(40470700004)(36840700001)(478600001)(26005)(186003)(16526019)(2616005)(6666004)(54906003)(336012)(8676002)(6916009)(4326008)(70206006)(70586007)(83380400001)(47076005)(426003)(316002)(41300700001)(5660300002)(7416002)(8936002)(2906002)(36860700001)(40460700003)(356005)(40480700001)(82740400003)(86362001)(36756003)(82310400005)(7636003);DIR:OUT;SFP:1101; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org writes: > > Petr Machata writes: >> >> > Daniel Machon writes: >> > >> >> In preparation for DCB rewrite. Add a new function for setting and >> >> deleting both app and rewrite entries. Moving this into a separate >> >> function reduces duplicate code, as both type of entries requires the >> >> same set of checks. The function will now iterate through a configurable >> >> nested attribute (app or rewrite attr), validate each attribute and call >> >> the appropriate set- or delete function. >> >> >> >> Note that this function always checks for nla_len(attr_itr) < >> >> sizeof(struct dcb_app), which was only done in dcbnl_ieee_set and not in >> >> dcbnl_ieee_del prior to this patch. This means, that any userspace tool >> >> that used to shove in data < sizeof(struct dcb_app) would now receive >> >> -ERANGE. >> >> >> >> Signed-off-by: Daniel Machon >> > >> > Reviewed-by: Petr Machata >> >> ... though, now that I found some issues in 3/6, if you would somehow >> reformat the ?: expression that's now awkwardly split to two unaligned >> lines, that would placate my OCD: >> >> + err = dcbnl_app_table_setdel(ieee[DCB_ATTR_IEEE_APP_TABLE], >> + netdev, ops->ieee_setapp ?: >> + dcb_ieee_setapp); > > Putting the expression on the same line will violate the 80 char limit. > Does splitting it like that hurt anything - other than your OCD :-P At > least checkpatch didn't complain. Yeah, don't worry about it. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel