From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com ([209.132.183.28]:46326 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729266AbeKLWZF (ORCPT ); Mon, 12 Nov 2018 17:25:05 -0500 From: David Howells In-Reply-To: <20181112102423.30415-5-roberto.sassu@huawei.com> References: <20181112102423.30415-5-roberto.sassu@huawei.com> <20181112102423.30415-1-roberto.sassu@huawei.com> To: Roberto Sassu Cc: dhowells@redhat.com, dwmw2@infradead.org, herbert@gondor.apana.org.au, davem@davemloft.net, keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, silviu.vlasceanu@huawei.com Subject: Re: [RFC][PATCH 04/12] PGPLIB: Basic packet parser MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <19256.1542025917.1@warthog.procyon.org.uk> Date: Mon, 12 Nov 2018 12:31:57 +0000 Message-ID: <19257.1542025917@warthog.procyon.org.uk> Sender: linux-crypto-owner@vger.kernel.org List-ID: Roberto Sassu wrote: > + size_t size, datalen = *_datalen; > ... > + if ((int)size < 0) > + goto too_big; Hmmm... "if (size > INT_MAX)" is probably better. David