From patchwork Thu Oct 8 15:51:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11823931 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 C50D6C4363A for ; Thu, 8 Oct 2020 15:57:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 62D74215A4 for ; Thu, 8 Oct 2020 15:57:49 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="nRSHBfPC" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730806AbgJHP4s (ORCPT ); Thu, 8 Oct 2020 11:56:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730884AbgJHP4d (ORCPT ); Thu, 8 Oct 2020 11:56:33 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FA73C0613D2; Thu, 8 Oct 2020 08:56:33 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id y20so2950424pll.12; Thu, 08 Oct 2020 08:56:33 -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=UJ9tWuaqAx1tPk14IV9WKGBWQcspggcO2FmZq8qWq5A=; b=nRSHBfPC10Et90IvUsNGeoZUmBHVLLTqx4kgDxm0z2SuydHUCD1L1qiFCImAY670CX z/NfCq+IYV2mMpNnoCNDTPBXNzkLfrO6wCT6BaUjLAoO+yWo6G06iIcpujf7Fdvlrgyy 14TLo9yH/Hds0UCyn5BcDhK/5VUFJN1ysfD6kwZ2SrI9VCG/1qVAZXfHG7DX1NtPHiLU tkKkb8LFFhowPcJ+vpImRKEwpdqUg3O/VpQvSpTo8tiwEFNZgzS/nzPKmTERZfZC7CLJ 1ObGlGd8Ea7Ox/2IYfN3UVN5wkZP/fsHASo/gz7UeNgvZuMUeZAv8/jFU2MRlzTdoJPq a0NA== 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=UJ9tWuaqAx1tPk14IV9WKGBWQcspggcO2FmZq8qWq5A=; b=a05laDFYS7VDen1fN9Yv1vpDZ9AeYBnu2usz0PuNi/OsBV+c8bTrKNXpsN0yHVRrzE UwOLnLbtYTbl9a5MSs5Rr6DA6aYf20ROR/6KzQhnmrNFwJnTPrnPuud8sha4h/cjAtwd kKEAenvVQB7kqnrB2HRhMMD8eEaBSM/jtWZOHDgoChJtz2NOO0AzXpaG+nCpZdzj5+mv RWXJ/q1+S/vF6WhUjkP31H9bnLLVj1Klowv3RX3UvLG3hCULJzniWxDRQBdDyf/6FKEw 289ZWtt5B1KKLIzrAso2lUWlQCrkw6FixUnWypKbu0WjdHeeKR+MWqfXu8KzAXrTon7o /9Mg== X-Gm-Message-State: AOAM531SamGdski9x5iSOzdOqbWTiDlSQyI3Hsz0P9/Trgec6ORqAXvq EGNk1lguIgOofO73MdEkDco= X-Google-Smtp-Source: ABdhPJw1UH9XxYEQQaoWxsP/7Wlu10WNGdOK/kJVewS+VUQkzxZcHVNi5R2QW4sX1t3u68vS+5HKsQ== X-Received: by 2002:a17:902:864b:b029:d3:ce46:2829 with SMTP id y11-20020a170902864bb02900d3ce462829mr8640528plt.16.1602172593075; Thu, 08 Oct 2020 08:56:33 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.56.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:56:32 -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 081/117] wil6210: set fops_pmcring.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:33 +0000 Message-Id: <20201008155209.18025-81-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: 977c45ab5f41 ("wil6210: add debugfs to show PMC ring content") Signed-off-by: Taehee Yoo --- drivers/net/wireless/ath/wil6210/debugfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index 6f1603304d52..4891cb7aaea4 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -965,6 +965,7 @@ static const struct file_operations fops_pmcring = { .release = single_release, .read = seq_read, .llseek = seq_lseek, + .owner = THIS_MODULE, }; /*---tx_mgmt---*/