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 41C7EC4167E for ; Mon, 24 Jan 2022 20:42:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1389046AbiAXUkX (ORCPT ); Mon, 24 Jan 2022 15:40:23 -0500 Received: from dfw.source.kernel.org ([139.178.84.217]:45856 "EHLO dfw.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349645AbiAXUTc (ORCPT ); Mon, 24 Jan 2022 15:19:32 -0500 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 1D0716091B; Mon, 24 Jan 2022 20:19:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E7EE0C340E5; Mon, 24 Jan 2022 20:19:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1643055570; bh=qIu40SqUO5KD28fEgzEEHatZGMorjGgeu74zFz8rpis=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2CGHNVIGqiv5aDDPIcha6wUjA2S2+7U/4F+BRAnrXWOLuFw+efVmUxmmFgMGowH8L In2WcuDQmP33SP5x1ll1w8dQZ9IteLrOzoPv7ECT1nxHSDw5sJ9JWDq30u2QmPq1a/ zb1XCZ1izHUAteJNb1PlEr9rfY/BI6APjyze5N2M= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Pavel Skripkin , Yang Yingliang , Sasha Levin Subject: [PATCH 5.15 195/846] staging: rtl8192e: return error code from rtllib_softmac_init() Date: Mon, 24 Jan 2022 19:35:12 +0100 Message-Id: <20220124184107.677026184@linuxfoundation.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220124184100.867127425@linuxfoundation.org> References: <20220124184100.867127425@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yang Yingliang [ Upstream commit 68bf78ff59a0891eb1239948e94ce10f73a9dd30 ] If it fails to allocate 'dot11d_info', rtllib_softmac_init() should return error code. And remove unneccessary error message. Fixes: 94a799425eee ("From: wlanfae ") Reviewed-by: Dan Carpenter Reviewed-by: Pavel Skripkin Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20211202030704.2425621-2-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/staging/rtl8192e/rtllib.h | 2 +- drivers/staging/rtl8192e/rtllib_softmac.c | 6 ++++-- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h index c6f8b772335c1..c985e4ebc545a 100644 --- a/drivers/staging/rtl8192e/rtllib.h +++ b/drivers/staging/rtl8192e/rtllib.h @@ -1980,7 +1980,7 @@ void SendDisassociation(struct rtllib_device *ieee, bool deauth, u16 asRsn); void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee); void rtllib_start_ibss(struct rtllib_device *ieee); -void rtllib_softmac_init(struct rtllib_device *ieee); +int rtllib_softmac_init(struct rtllib_device *ieee); void rtllib_softmac_free(struct rtllib_device *ieee); void rtllib_disassociate(struct rtllib_device *ieee); void rtllib_stop_scan(struct rtllib_device *ieee); diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c index d2726d01c7573..503d33be71d99 100644 --- a/drivers/staging/rtl8192e/rtllib_softmac.c +++ b/drivers/staging/rtl8192e/rtllib_softmac.c @@ -2952,7 +2952,7 @@ void rtllib_start_protocol(struct rtllib_device *ieee) } } -void rtllib_softmac_init(struct rtllib_device *ieee) +int rtllib_softmac_init(struct rtllib_device *ieee) { int i; @@ -2963,7 +2963,8 @@ void rtllib_softmac_init(struct rtllib_device *ieee) ieee->seq_ctrl[i] = 0; ieee->dot11d_info = kzalloc(sizeof(struct rt_dot11d_info), GFP_ATOMIC); if (!ieee->dot11d_info) - netdev_err(ieee->dev, "Can't alloc memory for DOT11D\n"); + return -ENOMEM; + ieee->LinkDetectInfo.SlotIndex = 0; ieee->LinkDetectInfo.SlotNum = 2; ieee->LinkDetectInfo.NumRecvBcnInPeriod = 0; @@ -3029,6 +3030,7 @@ void rtllib_softmac_init(struct rtllib_device *ieee) tasklet_setup(&ieee->ps_task, rtllib_sta_ps); + return 0; } void rtllib_softmac_free(struct rtllib_device *ieee) -- 2.34.1