From patchwork Thu Oct 8 15:51:20 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 268799 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 AFA9AC46466 for ; Thu, 8 Oct 2020 15:56:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D50D206F7 for ; Thu, 8 Oct 2020 15:56:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JNEBQA2f" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731568AbgJHPz4 (ORCPT ); Thu, 8 Oct 2020 11:55:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730575AbgJHPzx (ORCPT ); Thu, 8 Oct 2020 11:55:53 -0400 Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D9D7C0613D4; Thu, 8 Oct 2020 08:55:53 -0700 (PDT) Received: by mail-pf1-x443.google.com with SMTP id e10so4358699pfj.1; Thu, 08 Oct 2020 08:55:53 -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=MUOJtcoeHkrEZ8Vav7ZL7Q15Y/6HQsrxjKQS1gC0RJU=; b=JNEBQA2ftXxvHb7utTJV+KO+5PInJUiByozA3QP81SVHYuGY4q8pU1fke1WW4lnLDk 7M12U+HBAv+ycqkNiriIhTZuQJcztLBb+FgRQ7GaLujT1Kz6jSHiK8lGkTyVUnAxo0Uw 0wMb11XFvhGTWM/+vLX2/TheUGdZGKx71B4G6nQ4a2qMfaOiRWRJsJAt5H8SnoW/FuDs vzXrmXAd5ji5XMoqhONYoePWqnZ/K5i9qkOG1WU9LWt2uF72AQKlflIYNZYrjLKAHdup ly4ueMrcMavjD87F3guKhCx8FG/QLrtVG0yFlgU3AOiaPCTMsW9ckyn9FS1X9ZO3isdC xVbw== 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=MUOJtcoeHkrEZ8Vav7ZL7Q15Y/6HQsrxjKQS1gC0RJU=; b=Kw8ggXPxuBH5aYqHQA1avya1TR2MnmXdKjyvHtoemtx8pqnS8nuQ326Fcue53XTAzV 9HvZGKCtTkpZLKA02FahZrv6i3jOwlT3FT4p2jJo/IujyNiJi/Ft37kGtDfRpJxjQ7gW IoUnPsqVvUOrXB20cDQCPHnh67//k2n4JzICAEVSaL9fxy+raSltDo8B18W8phSYnknR etKKFeP3qHKyh29Fb4T13nUCOfgOAoEa1ZXBEHRm21LvP2sG2zCkbBknL+lj+K8rvvDv xvRF5dUxcaYFvGha29SMb9nqLRsUsISdvZBO93y2QYQi5OeCoh/nQEnDP+bbO1vqA0wZ nTZw== X-Gm-Message-State: AOAM5321dukQQCqA5ZdrQfg8KIrTMIva13ygzWvsNqsG+nolh6vExu9D ZT2fcRsYrP5RaIn/xecKgfI= X-Google-Smtp-Source: ABdhPJzUen4dMdURtbhv61qgK4dvdlhrcGEXc5Xu7LWcBz5+Lzt9lo4Bi5U9oinaE6UQndlibhXo5A== X-Received: by 2002:a17:90a:9b89:: with SMTP id g9mr8960231pjp.123.1602172552829; Thu, 08 Oct 2020 08:55:52 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.55.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:55:52 -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 068/117] ath10k: set fops_pktlog_filter.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:20 +0000 Message-Id: <20201008155209.18025-68-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-wireless@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: 90174455ae05 ("ath10k: add support to configure pktlog filter") Signed-off-by: Taehee Yoo --- drivers/net/wireless/ath/ath10k/debug.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index e8250a665433..78bbb0380323 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -1911,7 +1911,8 @@ static ssize_t ath10k_read_pktlog_filter(struct file *file, char __user *ubuf, static const struct file_operations fops_pktlog_filter = { .read = ath10k_read_pktlog_filter, .write = ath10k_write_pktlog_filter, - .open = simple_open + .open = simple_open, + .owner = THIS_MODULE, }; static ssize_t ath10k_write_quiet_period(struct file *file,