From patchwork Thu Oct 8 15:51:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Taehee Yoo X-Patchwork-Id: 11824045 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F0325175A for ; Thu, 8 Oct 2020 16:00:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CB934215A4 for ; Thu, 8 Oct 2020 16:00:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="o7UVjtoO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730314AbgJHP7r (ORCPT ); Thu, 8 Oct 2020 11:59:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730495AbgJHP4F (ORCPT ); Thu, 8 Oct 2020 11:56:05 -0400 Received: from mail-pf1-x442.google.com (mail-pf1-x442.google.com [IPv6:2607:f8b0:4864:20::442]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96EE0C0613D3; Thu, 8 Oct 2020 08:56:05 -0700 (PDT) Received: by mail-pf1-x442.google.com with SMTP id n14so4340739pff.6; Thu, 08 Oct 2020 08:56:05 -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=FlgzzwQhLsz0EGcy/75rx94byNGmT84BU3741NOK9lA=; b=o7UVjtoO75382qNinTtDoeGkOTo8p6JeX+L9DU6HxXq2tEoQFKMHvb+nSjEdibLCjp RmFW+49AWITwYaeRhyb+uXAK15drGpw62XaV/GzLlp5LCCj/qQFxe3PDz+f/8xKOiMB0 y/v7SSLg/CuWH856HHabtVGprqIh6Qlpgcxg/ZKWD3XzV9tBFUROHsAZEc62auqS47iZ aOQ2FMCrfWEB1fvHTPtne0sv0Gj3EH8URkLTm0Yu5FRhekxPQSStX0R3q4HzfmM6ef0q 5c6O8HD+W+8s8IhhsMthHlnZWKvLjB2+2W6b5sKYsS++9TEy6jdTmFDuZ88zzUbQGJaF 4i2g== 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=FlgzzwQhLsz0EGcy/75rx94byNGmT84BU3741NOK9lA=; b=dTxldNXFBfkk6aw9Dz+6wdRQlNKuqtjYoAZbsu/VOqginfdpCYqDue2hoOtBZ8enLw N2Pd/jKlmhV6h7CuO+zrWQlEes5bmkl4vvc2DxxTr3TjAHUUxc56YaFc1ATgDZL4IuNZ Q+kYK1kR1RbvuQaBdLWrbLe/fRIzZNcmoSmGtjAaZdMkn/rVzQLrayZo13+wjsKPStV9 1XuPwDFsS4ypimCIOuE8ZQ7jk+cgNWhMMWYtXVUERtp7ZU0Xt+vImElrP/NWqjzqp6Oi QlFUdo69gwU2tZOj7Q5HWffUf1yGjoiyILsahOaAr6eladnvIfayczcGYiLtCXPiq9Dd qNjQ== X-Gm-Message-State: AOAM531L+i8B1evenSd7/cY7Z/oGBqsYoXmTBo+hFoG5AchJmgwxITHz K11N9ZmzUnXH49BLWMmc2sVA8caOvic= X-Google-Smtp-Source: ABdhPJwi5O1pcOcntjIf2ly387mP4XbpE4JDsxjZOr2hdb8fSfHAlS4UJHsljeOulyVafs84sXRLPQ== X-Received: by 2002:a63:4e48:: with SMTP id o8mr7876119pgl.90.1602172565115; Thu, 08 Oct 2020 08:56:05 -0700 (PDT) Received: from localhost.localdomain ([180.70.143.152]) by smtp.gmail.com with ESMTPSA id f1sm5917929pjh.20.2020.10.08.08.56.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 08:56:04 -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 072/117] ath10k: set fops_peer_stats.owner to THIS_MODULE Date: Thu, 8 Oct 2020 15:51:24 +0000 Message-Id: <20201008155209.18025-72-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: cc61a1bbbc0e ("ath10k: enable debugfs provision to enable Peer Stats feature") 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 8829232e2b34..afde3d8048e8 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -2167,7 +2167,8 @@ static ssize_t ath10k_read_peer_stats(struct file *file, char __user *ubuf, static const struct file_operations fops_peer_stats = { .read = ath10k_read_peer_stats, .write = ath10k_write_peer_stats, - .open = simple_open + .open = simple_open, + .owner = THIS_MODULE, }; static ssize_t ath10k_debug_fw_checksums_read(struct file *file,