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=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, 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 A9E16C4332D for ; Mon, 1 Mar 2021 23:27:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 864A96023B for ; Mon, 1 Mar 2021 23:27:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343915AbhCAXZA (ORCPT ); Mon, 1 Mar 2021 18:25:00 -0500 Received: from mail.kernel.org ([198.145.29.99]:54152 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238125AbhCASBa (ORCPT ); Mon, 1 Mar 2021 13:01:30 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7F66D64E6B; Mon, 1 Mar 2021 16:38:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1614616701; bh=k2d6AosMwifMRnf+jddaycRdCGqS5bevV4V+je0CmgE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kYmicHySxfHtm93XbB/PRaq5znNrI7FXSF5H8Ag9ZiR//RHKeROSyHROnLsZCwIYs KLrKMg43mTs+EfcQLbJRqHBnRTlm3RKqjGqmW6YMQ4xssrDChHl7/bqtfkmMg8QUcz QNHbicRFHKb5AU25GTEqVa6Lt6yjaG8mEvF+lnq4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sukadev Bhattiprolu , Abdul Haleem , "David S. Miller" , Sasha Levin Subject: [PATCH 4.19 058/247] ibmvnic: Set to CLOSED state even on error Date: Mon, 1 Mar 2021 17:11:18 +0100 Message-Id: <20210301161034.502819013@linuxfoundation.org> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210301161031.684018251@linuxfoundation.org> References: <20210301161031.684018251@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sukadev Bhattiprolu [ Upstream commit d4083d3c00f60a09ad82e3bf17ff57fec69c8aa6 ] If set_link_state() fails for any reason, we still cleanup the adapter state and cannot recover from a partial close anyway. So set the adapter to CLOSED state. That way if a new soft/hard reset is processed, the adapter will remain in the CLOSED state until the next ibmvnic_open(). Fixes: 01d9bd792d16 ("ibmvnic: Reorganize device close") Signed-off-by: Sukadev Bhattiprolu Reported-by: Abdul Haleem Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/ibm/ibmvnic.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 68d5971c200a1..5518b56c2a967 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1257,10 +1257,8 @@ static int __ibmvnic_close(struct net_device *netdev) adapter->state = VNIC_CLOSING; rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_DN); - if (rc) - return rc; adapter->state = VNIC_CLOSED; - return 0; + return rc; } static int ibmvnic_close(struct net_device *netdev) -- 2.27.0