From patchwork Thu Oct 8 15:51:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823693 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 F3E9CC4363A for ; Thu, 8 Oct 2020 15:55:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A9297215A4 for ; Thu, 8 Oct 2020 15:55:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="UdXkihan" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731664AbgJHPzC (ORCPT ); Thu, 8 Oct 2020 11:55:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731648AbgJHPy5 (ORCPT ); Thu, 8 Oct 2020 11:54:57 -0400 Received: from mail-pf1-x441.google.com (mail-pf1-x441.google.com [IPv6:2607:f8b0:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE5C8C061755; Thu, 8 Oct 2020 08:54:57 -0700 (PDT) Received: by mail-pf1-x441.google.com with SMTP id a200so4325757pfa.10; Thu, 08 Oct 2020 08:54:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=uFx8Moi4i7WVgdUfl/NrupmbpWugcIJs+bvy0ZBk4bs=; b=UdXkihanuIU5WhI0tdDk7eOZpPfBcKw9VB8hBv+xe/XTCU6FoHte6AXLpz0Gu1tFtG 0v8GxestCC9Lts4khBW/a3qWwbH/rc1pBiPJUq4/oEIAFXOATSyGKNv9oj78Q4YnOziS T2QaVL+HwkRuuIEZm7kQ+NN8RtGJ9foNChZ6wC2UYAN05mhg1AOJPD6DxNywWqxFeFDC mzfWT99gSBWPyV75nQ82HyZWHfkXnKipG1RmXClGcranN9dwGeHNN95xcY+EOYixQBN0 pSpd/I2FYC4BzBPg7ceaFFVPtfPlMddY4zBQIY9p7RHBfmcNydDEuROmm4tYYbAJdsmN q2ww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=uFx8Moi4i7WVgdUfl/NrupmbpWugcIJs+bvy0ZBk4bs=; b=S7nXVmcB/2m7M+Sim1T00q3tTM1Jy3FHOJmNy3JJd2OxbQrvZw9WsGwfaKDoxQPVmT MwX0Ebixx3ywZWUqGZ34CaRj9NORGXRCrpntzqYMPubKz2OV0H4oL5u5MmKrPdtNH06w B+onPW//7T/UDNXTRhOmDOAETzDPH4oD/a2nwvoo+5gm4UQ2KfL4SdJAJVOW3fiAhCnc P6OHDDQKJFc39Xcanodf7ifyWN+3oDqjT4TODGd4+fjZ55kWqk1lqo1pDHlQPE11KiBC RRdmXzcFVo9F4dgZ33AT4Hg9j1XvAbdezoZUX4pFtzplE9bf6YbZBMVU2IbRh0lgMI9e NXdw== X-Gm-Message-State: AOAM531m+9/sO+4bcMKevEzXQuwRvTwfty78Dg1vMRYINqb0LGIvsH9r v16+g1xyu/2pJsfg2VFiAsg= X-Google-Smtp-Source: ABdhPJy8G0mYcOAWPJqE77rng+1IcMUDZQ2ACQPy0IA8RSAACUsu4zIiK7kV9fkOAibsdtlz0ZcxGw== X-Received: by 2002:a17:90a:1702:: with SMTP id z2mr8979835pjd.88.1602172497430; Thu, 08 Oct 2020 08:54:57 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.54.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:54:56 -0700 (PDT) From: Taehee Yoo To: davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org Cc: ap420073@gmail.com, linux-wireless@vger.kernel.org, wil6210@qti.qualcomm.com, b43-dev@lists.infradead.org, linux-bluetooth@vger.kernel.org Subject: [PATCH net 050/117] iwlwifi: runtime: set _FWRT_DEBUGFS_READ_WRITE_FILE_OPS.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:02 +0000 Message-Id: <20201008155209.18025-50-ap420073@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201008155209.18025-1-ap420073@gmail.com> References: <20201008155209.18025-1-ap420073@gmail.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org If THIS_MODULE is not set, the module would be removed while debugfs is being used. It eventually makes kernel panic. Fixes: 93b167c13a3a ("iwlwifi: runtime: sync FW and host clocks for logs") Signed-off-by: Taehee Yoo --- drivers/net/wireless/intel/iwlwifi/fw/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c index c0edf6fb3760..d99ed6b2f781 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -151,6 +151,7 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \ .open = _iwl_dbgfs_##name##_open, \ .llseek = generic_file_llseek, \ .release = _iwl_dbgfs_release, \ + .owner = THIS_MODULE, \ } #define _FWRT_DEBUGFS_WRITE_FILE_OPS(name, buflen, argtype) \