From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Howells Subject: Re: [V2][PATCH 1/2] PKCS#7: Fix kernel panic when referring to the empty AuthorityKeyIdentifier Date: Fri, 15 Jul 2016 15:48:57 +0100 Message-ID: <3760.1468594137@warthog.procyon.org.uk> References: <1468416937-21237-1-git-send-email-jia.zhang@windriver.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: dhowells@redhat.com, bhe@redhat.com, vgoyal@redhat.com, kexec@lists.infradead.org, linux-crypto@vger.kernel.org To: Lans Zhang Return-path: Received: from mx1.redhat.com ([209.132.183.28]:49895 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751121AbcGOOtA (ORCPT ); Fri, 15 Jul 2016 10:49:00 -0400 In-Reply-To: <1468416937-21237-1-git-send-email-jia.zhang@windriver.com> Content-ID: <3759.1468594137.1@warthog.procyon.org.uk> Sender: linux-crypto-owner@vger.kernel.org List-ID: Lans Zhang wrote: > This fix resolves the following kernel panic if the empty > AuthorityKeyIdentifier employed. It should be noted that this is only an issue if DEBUG is #defined at the top of pkcs7_verify.c as the crash happens in a pr_debug() statement. David