From patchwork Wed Jun 13 07:44:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 928733 X-Patchwork-Delegate: monstr@monstr.eu Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=xilinx.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=monstr-eu.20150623.gappssmtp.com header.i=@monstr-eu.20150623.gappssmtp.com header.b="rRR6xjXW"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 415Jfn2Ym2z9s1R for ; Wed, 13 Jun 2018 17:44:17 +1000 (AEST) Received: by lists.denx.de (Postfix, from userid 105) id EFC24C21E74; Wed, 13 Jun 2018 07:44:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id E8F7AC21DB3; Wed, 13 Jun 2018 07:44:08 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 22C9FC21DB3; Wed, 13 Jun 2018 07:44:08 +0000 (UTC) Received: from mail-wm0-f67.google.com (mail-wm0-f67.google.com [74.125.82.67]) by lists.denx.de (Postfix) with ESMTPS id C4469C21DA1 for ; Wed, 13 Jun 2018 07:44:07 +0000 (UTC) Received: by mail-wm0-f67.google.com with SMTP id x6-v6so2926308wmc.3 for ; Wed, 13 Jun 2018 00:44:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monstr-eu.20150623.gappssmtp.com; s=20150623; h=sender:from:to:subject:date:message-id; bh=7f0Fxez0G0xs0sJYPQxqRy+3TjyAHzlYw5bBhZYz/KI=; b=rRR6xjXWIl7cHt8r5BEExhElvBeFEN13QXEBqpXIL1DqOTd1U6W7KW3IQv2Ae0na5V uaVKdQsRmQNZLwC0+ittp9NxBU/5nOAzIdYJZcBMHQZeuhGFvEgXOHg45D6Y+h8Ibh4B RourngLH+q5ZXVvX8W3ewhjtYcaoGWRGnF0P5oIlwRNLbbGNbHFtlCz16clit6+BkaxZ 9EOgZIVJkej3AsHd1l6UoD3/0X8HT675t5LD2OgEtNUJmVRS3EKOD2Szmd1pG/BApq4z UImlQKg5NI/eXTAhuHG8k5H7vYR+IbuVxxBdWFepf2CXjK+bWaIiNSuxwEWL7us4hsGY tVbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:subject:date:message-id; bh=7f0Fxez0G0xs0sJYPQxqRy+3TjyAHzlYw5bBhZYz/KI=; b=CJPZRnb6p/49O4ZY5rKpnmzuzZQIMRPJWOOdKRPT/9DIhbZfgU8Sw8pxHIhQgt5Laf ez1bdHwvxBbPlhqTdKYMKAutqcGiwFGpK50aGWMMeV1OgKT0v1aMyyRei8l1brqVVRC+ ipeoZ52CdvuvaEg91wq+/z3qUg7XPO4MmpzaVS7DlPzV75j7zvUs5DBQvAL6uah8cwpy Kxtt70o5dzbBLs7WU537UUCPwvk95eXYbMmleO+GXsdLo5G4/B5o6PDEOPHGNhGf+CsZ XoZXB7d2fEYVl9YCOcQPwfJV3RmwHQymVE4KgnkGZd2RWwiiVM4LcksYw1fVIWW7ubIs HGyw== X-Gm-Message-State: APt69E1eS5pMTPKVI+vfxk2G/Ul56A1ZGId2IIfEVezicESL4S4C6QwP /uVAWX9iUv/BcQ02EDRlOG2hddc0 X-Google-Smtp-Source: ADUXVKJO9okxOT6eVY4tmvy0jFMCFS2NfLalhGMYvzNYFNOsGE9d2heo/2kK2u1atkSN7ZCVy1z6Aw== X-Received: by 2002:a1c:5c93:: with SMTP id q141-v6mr2606320wmb.77.1528875847294; Wed, 13 Jun 2018 00:44:07 -0700 (PDT) Received: from localhost (nat-35.starnet.cz. [178.255.168.35]) by smtp.gmail.com with ESMTPSA id o13-v6sm1631580wmc.33.2018.06.13.00.44.06 for (version=TLS1_2 cipher=AES128-SHA bits=128/128); Wed, 13 Jun 2018 00:44:06 -0700 (PDT) From: Michal Simek To: u-boot@lists.denx.de Date: Wed, 13 Jun 2018 09:44:05 +0200 Message-Id: X-Mailer: git-send-email 1.9.1 Subject: [U-Boot] [PATCH] arm64: zynqmp: Check return value from calloc X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" calloc() can fail and return NULL. The patch is checking return value and return in case of error. Signed-off-by: Michal Simek --- board/xilinx/zynqmp/zynqmp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 3e8edb81109a..68a0964477e0 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -624,6 +624,8 @@ int board_late_init(void) new_targets = calloc(1, strlen(mode) + env_targets_len + 2 + bootseq_len); + if (!new_targets) + return -ENOMEM; if (bootseq >= 0) sprintf(new_targets, "%s%x %s", mode, bootseq,