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Fri, 3 Sep 2021 13:19:43 +0000 Date: Fri, 3 Sep 2021 16:18:56 +0300 From: Dan Carpenter To: Shannon Nelson Cc: drivers@pensando.io, "David S. Miller" , Jakub Kicinski , Allen Hubbe , netdev@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH net-next] ionic: fix a sleeping in atomic bug Message-ID: <20210903131856.GA25934@kili> Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: Mutt/1.10.1 (2018-07-13) X-ClientProxiedBy: LO4P123CA0066.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:153::17) To MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) MIME-Version: 1.0 Received: from kili (2a02:6900:8208:1848::11d1) by LO4P123CA0066.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:153::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4478.17 via Frontend Transport; Fri, 3 Sep 2021 13:19:38 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: c711c616-9ca4-44cc-1a64-08d96edd7e2a X-MS-TrafficTypeDiagnostic: MWHPR10MB1422: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4941; 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so the allocation needs to be atomic. Fixes: 969f84394604 ("ionic: sync the filters in the work task") Signed-off-by: Dan Carpenter Signed-off-by: Shannon Nelson --- drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c index 7e3a5634c161..25ecfcfa1281 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c @@ -318,7 +318,7 @@ void ionic_rx_filter_sync(struct ionic_lif *lif) if (f->state == IONIC_FILTER_STATE_NEW || f->state == IONIC_FILTER_STATE_OLD) { sync_item = devm_kzalloc(dev, sizeof(*sync_item), - GFP_KERNEL); + GFP_ATOMIC); if (!sync_item) goto loop_out;