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 93A8AC433FE for ; Sun, 9 Oct 2022 22:28:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232216AbiJIW22 (ORCPT ); Sun, 9 Oct 2022 18:28:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42594 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230456AbiJIW0E (ORCPT ); Sun, 9 Oct 2022 18:26:04 -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 4F8DD32A84; Sun, 9 Oct 2022 15:18:38 -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 309E2B80E0B; Sun, 9 Oct 2022 22:17:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BD79BC43142; Sun, 9 Oct 2022 22:17:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1665353846; bh=lhTMxcnaPY9F61jECeQTcv9FNk/rwyy5W+n0biYYB0E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y/OpTyAhZd8IgTyDSCYE1pF05hkhGwSXURYoDLMDK3oSVKlhpA3oqZ1GEUsVPoal9 Wq6jtt+QwN5fpaMXS0dAJM9pB0ToIQ11c9ctOezRrgJh27f3X/1Q96kqHqmbEsozYz kjBy94IBsB7GNvsJP939j6xRUslresUo61xTfzVMDtgqIqYzyDJ3XfQUNXqn+56Dne qbF7YlliUUyN3JI+iL4cmACKhz2q3YP3qUjGY2iNJNvp02xU0K9vMh89aqQ8Pm+IFe 59k2+VJSnKmvCFGx0es4eY/Y03RMMhMotCcqlil85SCFU9og8+5y1Q+t/vxWnTAWfG CsyGMsjmJY3fw== 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 5.19 39/73] wifi: rtw89: free unused skb to prevent memory leak Date: Sun, 9 Oct 2022 18:14:17 -0400 Message-Id: <20221009221453.1216158-39-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221009221453.1216158-1-sashal@kernel.org> References: <20221009221453.1216158-1-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: linux-kernel@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 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=%d\n", test_bit(RTW89_FLAG_FW_RDY, rtwdev->flags)); + dev_kfree_skb(skb); return 0; } -- 2.35.1