From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:52912) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R3otM-0005Jf-P2 for qemu-devel@nongnu.org; Wed, 14 Sep 2011 08:48:46 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R3otI-00074J-Jv for qemu-devel@nongnu.org; Wed, 14 Sep 2011 08:48:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:36459) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R3otI-000746-Bc for qemu-devel@nongnu.org; Wed, 14 Sep 2011 08:48:36 -0400 Message-ID: <4E70A29F.1010105@redhat.com> Date: Wed, 14 Sep 2011 15:48:31 +0300 From: Avi Kivity MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] [PULL] Memory core integer overflow fix List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori , qemu-devel Please pull from git://github.com/avikivity/qemu.git memory/core to receive a core fix for an integer overflow problem hitting ppc: David Gibson (1): Fix subtle integer overflow bug in memory API memory.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/memory.c b/memory.c index 57f0fa4..101b67c 100644 --- a/memory.c +++ b/memory.c @@ -55,8 +55,8 @@ static AddrRange addrrange_shift(AddrRange range, int64_t delta) static bool addrrange_intersects(AddrRange r1, AddrRange r2) { - return (r1.start >= r2.start && r1.start < r2.start + r2.size) - || (r2.start >= r1.start && r2.start < r1.start + r1.size); + return (r1.start >= r2.start && (r1.start - r2.start) < r2.size) + || (r2.start >= r1.start && (r2.start - r1.start) < r1.size); } static AddrRange addrrange_intersection(AddrRange r1, AddrRange r2) -- error compiling committee.c: too many arguments to function