From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrey Konovalov Subject: [PATCH net v2 0/3] net/packet: fix multiple overflow issues in ring buffers Date: Wed, 29 Mar 2017 16:11:19 +0200 Message-ID: Cc: netdev@vger.kernel.org, Dmitry Vyukov , Kostya Serebryany , Andrey Konovalov To: "David S . Miller" , Eric Dumazet , Willem de Bruijn , Craig Gallek Return-path: Received: from mail-lf0-f48.google.com ([209.85.215.48]:36482 "EHLO mail-lf0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751868AbdC2OLg (ORCPT ); Wed, 29 Mar 2017 10:11:36 -0400 Received: by mail-lf0-f48.google.com with SMTP id x137so9472513lff.3 for ; Wed, 29 Mar 2017 07:11:34 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: This patchset addresses multiple overflows and signedness-related issues in packet socket ring buffers. Changes in v2: - remove cleanup patches, will send in a separate patchset - use a > UINT_MAX / b to check for a * b overflow Andrey Konovalov (3): net/packet: fix overflow in check for priv area size net/packet: fix overflow in check for tp_frame_nr net/packet: fix overflow in check for tp_reserve net/packet/af_packet.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) -- 2.12.2.564.g063fe858b8-goog