Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp595652pxj; Wed, 2 Jun 2021 06:55:49 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyX2o7HDElNBbPO4eFCBYFqbxA6ut7uZTVXCZgSiPNyVDlRzaa2zIc9ajPKfkNj59kZFkeQ X-Received: by 2002:a17:906:c1d3:: with SMTP id bw19mr34896534ejb.145.1622642149195; Wed, 02 Jun 2021 06:55:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622642149; cv=none; d=google.com; s=arc-20160816; b=wfAA29uRfDCi+FQejEiU6EDHnsN3ZX4EATLm3w4cJj6tVuwg5zWWPLo1KjioIAhDGf +6i8CrRYCzjTVtxE1GgZXSioWDAMS+2e19UrzwijObCQhRmfJNcvdnm3KwPkRiNGeEgO /GFzqmUQkFaHzyRnIUl4PszlKxc504U3F/BBHjS2J9jjLp1MpnvOa3rDeLqHLa7Dlifa Wcms5bXkCpOB42TxFD6H5qjsVDdKz82puRuGdj3UQIe4U8LJDelycCXjOGkl7dP4YGiP izGCGuHeL+KqH4vU9m/R5tWD9PsoWIYXdmbgAsjQRaVC9xhFJWeckE2nqEvFIRcDwEv/ Gi9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=JaUuQ1u3jtWDp0/+gLLO+4/hd7SWrWjvVGwqrSRppYE=; b=iy50vhqt6w0DgwfWdH1wYqf/ZEK4VdUa+yyOIfeErOBa4mqQRs8NrTEJIt0HrrDluz JCfwMeGZ92xHNA+VIYrHUxRX1HDFrqoVxL4V9ZfzT6YWpjsC4r0slwnrgyZ41EDwOEtr 7FPFxkBekrr3dRgLNwTxppkqIl4vwYjFOWkj1y7GCw3RC05uGfHfW/ERtqwjljngMqjO yVsxShg735zAayXzdY3QSvItuxlUm/hYXZ/ZpV8OKQ/0v4oH4lLYg79uwzq6e7l3LeJV i5u06MwTlH6IqtAA4wNMxguay4uD31CMzPmvPSSjpujbGSPpqs59Xsj1tQ1lPTugSHCh Z/jQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-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 lz20si14758370ejb.309.2021.06.02.06.55.24; Wed, 02 Jun 2021 06:55:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-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-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-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 S230081AbhFBNyu (ORCPT + 99 others); Wed, 2 Jun 2021 09:54:50 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2968 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230073AbhFBNyq (ORCPT ); Wed, 2 Jun 2021 09:54:46 -0400 Received: from dggeme760-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Fw9Q3693xz68fl; Wed, 2 Jun 2021 21:50:03 +0800 (CST) Received: from localhost.localdomain (10.175.104.82) by dggeme760-chm.china.huawei.com (10.3.19.106) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 2 Jun 2021 21:53:00 +0800 From: Zheng Yongjun To: , , , CC: Zheng Yongjun Subject: [PATCH net-next] net: Return the correct errno code Date: Wed, 2 Jun 2021 22:06:40 +0800 Message-ID: <20210602140640.486273-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.104.82] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggeme760-chm.china.huawei.com (10.3.19.106) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When kalloc or kmemdup failed, should return ENOMEM rather than ENOBUF. Signed-off-by: Zheng Yongjun --- net/compat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/compat.c b/net/compat.c index ddd15af3a283..210fc3b4d0d8 100644 --- a/net/compat.c +++ b/net/compat.c @@ -177,7 +177,7 @@ int cmsghdr_from_user_compat_to_kern(struct msghdr *kmsg, struct sock *sk, if (kcmlen > stackbuf_size) kcmsg_base = kcmsg = sock_kmalloc(sk, kcmlen, GFP_KERNEL); if (kcmsg == NULL) - return -ENOBUFS; + return -ENOMEM; /* Now copy them over neatly. */ memset(kcmsg, 0, kcmlen); -- 2.25.1