From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 9D45F3858416 for ; Fri, 29 Oct 2021 09:27:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 9D45F3858416 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-65-S0IfuvT5PU-UIWk6rFQPow-1; Fri, 29 Oct 2021 05:27:12 -0400 X-MC-Unique: S0IfuvT5PU-UIWk6rFQPow-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C19AD80668C; Fri, 29 Oct 2021 09:27:11 +0000 (UTC) Received: from oldenburg.str.redhat.com (unknown [10.39.194.250]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9199019D9B; Fri, 29 Oct 2021 09:27:10 +0000 (UTC) From: Florian Weimer To: Siddhesh Poyarekar Cc: libc-alpha@sourceware.org, "Richard W . M . Jones" Subject: Re: [COMMITTED] Handle NULL input to malloc_usable_size [BZ #28506] References: <87v91gjj41.fsf@oldenburg.str.redhat.com> <20211029092538.2215865-1-siddhesh@sourceware.org> Date: Fri, 29 Oct 2021 11:27:08 +0200 In-Reply-To: <20211029092538.2215865-1-siddhesh@sourceware.org> (Siddhesh Poyarekar's message of "Fri, 29 Oct 2021 14:55:38 +0530") Message-ID: <87r1c4ji4z.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP autolearn=unavailable autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 29 Oct 2021 09:27:17 -0000 * Siddhesh Poyarekar: > Hoist the NULL check for malloc_usable_size into its entry points in > malloc-debug and malloc and assume non-NULL in all callees. This fixes > BZ #28506 > > Signed-off-by: Siddhesh Poyarekar > Reviewed-by: Florian Weimer > Reviewed-by: Richard W.M. Jones Looks good, thanks. Florian