Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp2480428pxj; Sun, 23 May 2021 01:26:42 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwDbD7Quenkw74+gaaDgTQ5B0FBnPW97PJSc57DawfospZM9qny8FKhPC8Wioi0bFo3/CXs X-Received: by 2002:a02:caa9:: with SMTP id e9mr15789608jap.87.1621758402145; Sun, 23 May 2021 01:26:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1621758402; cv=none; d=google.com; s=arc-20160816; b=wTqVG6CsqFBb50kFZSL0ga4UBBVX932syXDRWcdmghKWe+MttaAHg+v5eAefX9NYak HNk3vfeDLK2JRYTgsIzd8D2D6ho2SCZMidw96U6XaUA6q25FRQSAH4waP+67xgcd1yEm QQ7+uJGFDbOU8pJgPV/jCaZLIlgjVIBaTAjdA7CuEYhN+SDsl6FjtaHuyr/5aqyhIcuh Ns7fF2w0Abr5xJNP1zT4QyOWFx9+sWMuyHlSLiI8HaQFA9fYEdGo1DrzS7ALEH2zEBXd fKvQXxS/1eBTev/dx/46dp2cue0JyX5bemqeVru9lud9uQfpUIrNscTEXmP5xjUSKr6Z QQ+g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=2iC6uKVxS45ZZ8/tgo7w67XEarE9ulrOVCW7m4jhGy8=; b=Fn/VZLou0rj7N+Rnlh9tOwdyXFTfwZH/lh+2T4fuiDubpBnDAE1Km64iuYSCLsgNSY m7WeDOGUf1EoD44ptCUQ1ogu8//EtSErGK9G7PRNsvGUmV3AYMlxi5cV43txHfpAjeK+ 2qsqnNBgvlxH10wG8eL7B6t0ZWOZM+dPiozovSp8zk3QZWJJL3fmapQT2/WTye4h9zrG cP3j0VzQwuWDCfgFCIEfqcr1FyZMuqENxhE9a3ZAwgvaMMPdDy3ea3IYABVMDEZyxNg8 LFLz1KRds7DRpbJRvry+x+oW7LS8Nbi8asEAsronFc50Hf5uYNtR5oYxwkZRU5pycLPl GEkA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 138si9011824iob.20.2021.05.23.01.26.20; Sun, 23 May 2021 01:26:42 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231716AbhEWI1g (ORCPT + 99 others); Sun, 23 May 2021 04:27:36 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:5522 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231706AbhEWI1e (ORCPT ); Sun, 23 May 2021 04:27:34 -0400 Received: from dggems704-chm.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Fntdd06mWzkY6B; Sun, 23 May 2021 16:23:17 +0800 (CST) Received: from dggema769-chm.china.huawei.com (10.1.198.211) by dggems704-chm.china.huawei.com (10.3.19.181) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Sun, 23 May 2021 16:26:06 +0800 Received: from localhost (10.174.179.215) by dggema769-chm.china.huawei.com (10.1.198.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sun, 23 May 2021 16:26:05 +0800 From: YueHaibing To: , , , , CC: , , , YueHaibing Subject: [PATCH] iwlwifi: mvm: rfi: Use kmemdup() in iwl_rfi_get_freq_table() Date: Sun, 23 May 2021 16:25:44 +0800 Message-ID: <20210523082544.44068-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggema769-chm.china.huawei.com (10.1.198.211) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Issue identified with Coccinelle. Signed-off-by: YueHaibing --- drivers/net/wireless/intel/iwlwifi/mvm/rfi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c index 0b818067067c..2225c4f5b71e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rfi.c @@ -107,12 +107,10 @@ struct iwl_rfi_freq_table_resp_cmd *iwl_rfi_get_freq_table(struct iwl_mvm *mvm) if (WARN_ON_ONCE(iwl_rx_packet_payload_len(cmd.resp_pkt) != resp_size)) return ERR_PTR(-EIO); - resp = kzalloc(resp_size, GFP_KERNEL); + resp = kmemdup(cmd.resp_pkt->data, resp_size, GFP_KERNEL); if (!resp) return ERR_PTR(-ENOMEM); - memcpy(resp, cmd.resp_pkt->data, resp_size); - iwl_free_resp(&cmd); return resp; } -- 2.17.1