From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BA857C4332F for ; Sun, 9 Oct 2022 22:16:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231503AbiJIWQx (ORCPT ); Sun, 9 Oct 2022 18:16:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56554 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231492AbiJIWQU (ORCPT ); Sun, 9 Oct 2022 18:16:20 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 76F1B6278; Sun, 9 Oct 2022 15:14:17 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id AF3BCB80DCE; Sun, 9 Oct 2022 22:11:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3CC3EC433D6; Sun, 9 Oct 2022 22:11:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1665353469; bh=qgniTSF+OJAJ5oQQqmSqvcCBvyeFINIUvqYDGmh5u6Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hf023Bi/MhNYrPGWqUfBwqDskjI7fkkT0n2B/44RTNgoJgsyOwJyowIKFSkmWLzVF 7DdPcAVvOEaTFTYM6v5e6Xf58VLz1wtZNLUB+QdMJqs6GO8zZ4c8ZN1AjYB5UX2M/3 9K6QY4hhW/AphSIB8YPYHq2Vj4JTVaAq6SXQ2HF2+HW6q4YUtw876n4BkUVReavPOV V32nGufGmtL3bRQgFhpEGgWW0fNiAFDspgpv7MwI3cuaIilama+AmLP8YYZuRxyIFH DRSNltJVk4p7NT8FRPV8on562kByGIkhz4/GfAeE7nB8p97Ha58ZhkMqYpHOLozPEB fV0JgwXvjTFww== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Po-Hao Huang , Ping-Ke Shih , Kalle Valo , Sasha Levin , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, linux-wireless@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH AUTOSEL 6.0 42/77] wifi: rtw89: free unused skb to prevent memory leak Date: Sun, 9 Oct 2022 18:07:19 -0400 Message-Id: <20221009220754.1214186-42-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221009220754.1214186-1-sashal@kernel.org> References: <20221009220754.1214186-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Po-Hao Huang [ Upstream commit eae672f386049146058b9e5d3d33e9e4af9dca1d ] This avoid potential memory leak under power saving mode. Signed-off-by: Po-Hao Huang Signed-off-by: Ping-Ke Shih Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220916033811.13862-6-pkshih@realtek.com Signed-off-by: Sasha Levin --- drivers/net/wireless/realtek/rtw89/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index a5880a54812e..8b338e5ce364 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -872,6 +872,7 @@ int rtw89_h2c_tx(struct rtw89_dev *rtwdev, rtw89_debug(rtwdev, RTW89_DBG_FW, "ignore h2c due to power is off with firmware state=%d\n", test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)); + dev_kfree_skb(skb); return 0; } -- 2.35.1