From patchwork Thu Oct 8 15:51:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 268622 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 343BDC4363C for ; Thu, 8 Oct 2020 15:55:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D243621927 for ; Thu, 8 Oct 2020 15:54:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="nQXxdK74" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731650AbgJHPy6 (ORCPT ); Thu, 8 Oct 2020 11:54:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41814 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731377AbgJHPyy (ORCPT ); Thu, 8 Oct 2020 11:54:54 -0400 Received: from mail-pf1-x444.google.com (mail-pf1-x444.google.com [IPv6:2607:f8b0:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8FA97C0613D2; Thu, 8 Oct 2020 08:54:54 -0700 (PDT) Received: by mail-pf1-x444.google.com with SMTP id g10so4335717pfc.8; Thu, 08 Oct 2020 08:54:54 -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=DR+pfHfdMhhdSmcJQNSIofIteoVJcDuhkAYRZpnEQmY=; b=nQXxdK74BIm7QpSErfFTshyRYqfESA8pT+naAwBkTDrODxRf7KfNYX/lqPnJaW5t61 jV+F5TraOKJBOqLZYQHhXy9kFEEQsGa1xIBzV0OejbUGXKntq9I9BQ7vxig/O8GG6x7T w6wFW8uv3bzgCGMKsfZ0kWuLgvDloPzb5VKYBrGcDefS2Wv1wb6TN7v9s0HMGcvp2sw5 tIgZwVIvMikV0z7tB2nwbCbeRXCeURExcnpGxkc7E3RfNYBEK+oj+JK9JFacimNx+ao1 FKDkK3llQqa/mIiIUcmYWsvxKl1dUGH79W7BZnRN4MJWOxz0YauYRxMQXMcEDyYBD0xY 8dQQ== 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=DR+pfHfdMhhdSmcJQNSIofIteoVJcDuhkAYRZpnEQmY=; b=JAIHHg2FavvgTkz6mu2kxovaiHC/qsCsvPvFPF3F64wcW8bVNWYx7nbLgMINiSMhI4 cSuPCmogfpBGNWaLvhGfPpWzB6hrQkQE+2WdbECK15XZBK+NE7okV9sSUjNh5F1ViaeJ z5z2tSzRhDeDre1kZA90LPyewkh7hQXLTDODH87zhmJV0tMfNjjtXVy+eEIf9eeyfvt6 1/0xn2dTsKboD07o4gUhccjfx7LEzrd5IdS2vz4WCL5Tz03irryDIgnfjKPOy2Rv81C2 fu1Cdjri40+G22BLjzbUh4NUNPMTdaEnvkfCD0vC+HildblZ9F64uSD/g+6Drba4rkwb zkdQ== X-Gm-Message-State: AOAM5328oRd2nSXalYu/yncpRINnsu7FhYjrOzzQdFtKW1t2+vPNGlx3 w0f/rRRhbWDW9uic2hr73Uo= X-Google-Smtp-Source: ABdhPJzxTV1dSsxPfjfISsftArC1aH0zRY7a8pR10BotXiZlJqW8zXt7QCNfbT+w45SYb8OZHSDQUg== X-Received: by 2002:a63:4e48:: with SMTP id o8mr7872574pgl.90.1602172494164; Thu, 08 Oct 2020 08:54:54 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.54.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:54:53 -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 049/117] iwlwifi: runtime: set _FWRT_DEBUGFS_READ_FILE_OPS.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:01 +0000 Message-Id: <20201008155209.18025-49-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: linux-bluetooth@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 267ad4eddb5c..c0edf6fb3760 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/debugfs.c @@ -122,6 +122,7 @@ 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_WRAPPER(name, buflen, argtype) \