From patchwork Mon Feb 1 09:56:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Dedecker X-Patchwork-Id: 576438 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from arrakis.dune.hu (arrakis.dune.hu [78.24.191.176]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 6F62C14031E for ; Mon, 1 Feb 2016 21:08:06 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=E8z5JQ3j; dkim-atps=neutral Received: from arrakis.dune.hu (localhost [127.0.0.1]) by arrakis.dune.hu (Postfix) with ESMTP id 6D3C928C646; Mon, 1 Feb 2016 10:59:34 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on arrakis.dune.hu X-Spam-Level: X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,FREEMAIL_FROM, T_DKIM_INVALID autolearn=unavailable version=3.3.2 Received: from arrakis.dune.hu (localhost [127.0.0.1]) by arrakis.dune.hu (Postfix) with ESMTP id 41CAF28C603 for ; Mon, 1 Feb 2016 10:58:17 +0100 (CET) X-policyd-weight: using cached result; rate: -8.5 Received: from mail-wm0-f66.google.com (mail-wm0-f66.google.com [74.125.82.66]) by arrakis.dune.hu (Postfix) with ESMTPS for ; Mon, 1 Feb 2016 10:58:16 +0100 (CET) Received: by mail-wm0-f66.google.com with SMTP id r129so8287301wmr.0 for ; Mon, 01 Feb 2016 01:58:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=9k6JerfIqkXr/mdtLh/APgdJI4YHWz4SB0Itb74x66w=; b=E8z5JQ3j8a6SrVyU2q0LG78PYupZEiuyfrZW15V61MeZPAS93y1B+CnjVudC6jRXk/ tQf5La6iroAv94Ge7ebcrMVJYRiZi0bI7RWOKt182VrEdI2lyWxkjVSWV/UMGLyQlr68 MygJcOsi9SVg7Q1SNIN9LK5rj9vymDWyr+RZWXvWWi4a5G6/St99W3iV9lqIREuNN5Vt sdIA1X2oPQrK+BubG/ZjaGhvaoeuzFAk/VxPdzHudXjJezV9kAtGrLZLaGvz3Ox0ZUHX 5ZVXODvFN6O9HAGCOt7jptgPypGCDDGHnOi/HE/GRUEBHhgysym76vg2P4F3JnlhCYmk NVkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=9k6JerfIqkXr/mdtLh/APgdJI4YHWz4SB0Itb74x66w=; b=AZo2ak5A2LBWbgmT2wtS2476IAXiQ6PPXBtIun0e+YC8+HOsFNzVqgbOuiZf1WVkeD 0hP+TgxElxs195RnQFg92ESWc7F0rWZ/BkmpUR2+Qn3Q+GlDxUvVGKJt+f2LJDwtLAqa g4t2ClKb5IgH/3HkH6Q5H5iIkDdTyTP9Ctvv5px0c2nt8Ltmuxbx+9Lg98Rw09YTxCdP 7gzLGtqDKK8SqTN4KofDEKxg0rrFbm2+vAB75k3oTOuxuiV/CyvdFIsUeT+JVf+8ZcyP QQl/lYcHJRS0qssx9jMBqK2WwG5KEi11AfbFWqZyVMn9EbNefSIkIz5ViIwd7PVzkfI4 Rh+Q== X-Gm-Message-State: AG10YOS56hoJQV4vvzFhAuW94TnOzkm5FE/oydaTBd+Wdj56qx8SufO4AV3tYnC7ET473Q== X-Received: by 10.194.95.101 with SMTP id dj5mr5018533wjb.178.1454320668217; Mon, 01 Feb 2016 01:57:48 -0800 (PST) Received: from cplx43.eu.thmulti.com ([141.11.62.7]) by smtp.gmail.com with ESMTPSA id m67sm8118759wma.10.2016.02.01.01.57.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 01 Feb 2016 01:57:47 -0800 (PST) From: Hans Dedecker To: openwrt-devel@lists.openwrt.org Date: Mon, 1 Feb 2016 10:56:28 +0100 Message-Id: <1454320590-20710-14-git-send-email-dedeckeh@gmail.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1454320590-20710-1-git-send-email-dedeckeh@gmail.com> References: <1454320590-20710-1-git-send-email-dedeckeh@gmail.com> Cc: Hans Dedecker , cyrus@openwrt.org Subject: [OpenWrt-Devel] [PATCH netifd 14/16] alias: Fix possible segfault X-BeenThere: openwrt-devel@lists.openwrt.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: OpenWrt Development List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: openwrt-devel-bounces@lists.openwrt.org Sender: "openwrt-devel" Signed-off-by: Hans Dedecker --- alias.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/alias.c b/alias.c index 01bec41..1f23da0 100644 --- a/alias.c +++ b/alias.c @@ -112,6 +112,9 @@ alias_device_create(const char *name, struct blob_attr *attr) struct alias_device *alias; alias = calloc(1, sizeof(*alias) + strlen(name) + 1); + if (!alias) + return NULL; + strcpy(alias->name, name); alias->dev.set_state = alias_device_set_state; alias->dev.hidden = true;