From nobody Fri Dec 19 17:34:19 2025 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 87AFFC3A59D for ; Sat, 22 Oct 2022 08:57:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235042AbiJVI5i (ORCPT ); Sat, 22 Oct 2022 04:57:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43206 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231946AbiJVI4x (ORCPT ); Sat, 22 Oct 2022 04:56:53 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE1AE52FEC; Sat, 22 Oct 2022 01:14:58 -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 dfw.source.kernel.org (Postfix) with ESMTPS id EA68B60B9F; Sat, 22 Oct 2022 08:01:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC221C433D6; Sat, 22 Oct 2022 08:01:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1666425677; bh=lhTMxcnaPY9F61jECeQTcv9FNk/rwyy5W+n0biYYB0E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KsukZKZys/QHAuo5bmPIZQeyBZO8lE1sNYmUohsiQnoyKKB9Uzxh/f8tWNais2f7j h8rQP9l1pjRb6X/8Z970mma0n+fgf8NojTMHZ3lXRKnLEFdeBVq351mH2W/8Ftl8FP hoZWZOuqOl17sCYWtf0j+xYRiAcjzClhtPQ6hCxk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Po-Hao Huang , Ping-Ke Shih , Kalle Valo , Sasha Levin Subject: [PATCH 5.19 579/717] wifi: rtw89: free unused skb to prevent memory leak Date: Sat, 22 Oct 2022 09:27:38 +0200 Message-Id: <20221022072524.035796781@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221022072415.034382448@linuxfoundation.org> References: <20221022072415.034382448@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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/wirele= ss/realtek/rtw89/core.c index a6a90572e74b..7313eb80fb1e 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -860,6 +860,7 @@ int rtw89_h2c_tx(struct rtw89_dev *rtwdev, rtw89_debug(rtwdev, RTW89_DBG_FW, "ignore h2c due to power is off with firmware state=3D%d\n", test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)); + dev_kfree_skb(skb); return 0; } =20 --=20 2.35.1