From patchwork Wed Apr 1 16:17:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 228498 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=-6.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 84ECEC2D0F2 for ; Wed, 1 Apr 2020 16:26:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C9802137B for ; Wed, 1 Apr 2020 16:26:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585758363; bh=4btCm3r6OFM4VXHy3zm0hcExY2XF+cm+/dbwO1g2CeE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=h4rZDPveZlN5cf6XR7nThMtmcna+hZDh09XQHXrH0fzVvAmkYa78b4D2hqcav8/y4 BB+d7+Gc8QupAl2dUEwO1Obhf8BqL7IZfrPkh52fxAMGD1EDz+dqXXJzT8i3eNAUZq NBr9xzCRClVsIh3L73R8XfgvSjoFN062E8y+x1hY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733062AbgDAQ0B (ORCPT ); Wed, 1 Apr 2020 12:26:01 -0400 Received: from mail.kernel.org ([198.145.29.99]:50396 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387867AbgDAQ0B (ORCPT ); Wed, 1 Apr 2020 12:26:01 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B35CB20BED; Wed, 1 Apr 2020 16:25:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1585758359; bh=4btCm3r6OFM4VXHy3zm0hcExY2XF+cm+/dbwO1g2CeE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RIQK70NX6De+h/kTvI01mSCGGihG9zAb9rXyGdZ49pSbNKu5MS0ve3ZWBa9oTFUdN 5l++51KWyVZfDXYnBHkI0F9A8B+Mokv9xd0yHDE1dwrCFgVnewPUBz4vuB1+VYhnFO cjsQomcjSeQcHEdxBpejXmtt8+63who3vvxf49dA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Raed Salem , Boris Pismenny , Saeed Mahameed , Steffen Klassert Subject: [PATCH 4.19 065/116] xfrm: handle NETDEV_UNREGISTER for xfrm device Date: Wed, 1 Apr 2020 18:17:21 +0200 Message-Id: <20200401161551.715984732@linuxfoundation.org> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200401161542.669484650@linuxfoundation.org> References: <20200401161542.669484650@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Raed Salem commit 03891f820c2117b19e80b370281eb924a09cf79f upstream. This patch to handle the asynchronous unregister device event so the device IPsec offload resources could be cleanly released. Fixes: e4db5b61c572 ("xfrm: policy: remove pcpu policy cache") Signed-off-by: Raed Salem Reviewed-by: Boris Pismenny Reviewed-by: Saeed Mahameed Signed-off-by: Steffen Klassert Signed-off-by: Greg Kroah-Hartman --- net/xfrm/xfrm_device.c | 1 + 1 file changed, 1 insertion(+) --- a/net/xfrm/xfrm_device.c +++ b/net/xfrm/xfrm_device.c @@ -332,6 +332,7 @@ static int xfrm_dev_event(struct notifie return xfrm_dev_feat_change(dev); case NETDEV_DOWN: + case NETDEV_UNREGISTER: return xfrm_dev_down(dev); } return NOTIFY_DONE;