From patchwork Sat Apr 10 17:09:57 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: takasi-y@ops.dti.ne.jp X-Patchwork-Id: 49906 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 1D0B8B7D89 for ; Sun, 11 Apr 2010 03:15:42 +1000 (EST) Received: from localhost ([127.0.0.1]:34064 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O0eDM-0000OB-FE for incoming@patchwork.ozlabs.org; Sat, 10 Apr 2010 13:11:24 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1O0eCB-0000Mw-PF for qemu-devel@nongnu.org; Sat, 10 Apr 2010 13:10:11 -0400 Received: from [140.186.70.92] (port=56426 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O0eCA-0000M8-L7 for qemu-devel@nongnu.org; Sat, 10 Apr 2010 13:10:11 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1O0eC5-00057w-AW for qemu-devel@nongnu.org; Sat, 10 Apr 2010 13:10:10 -0400 Received: from smtp12.dti.ne.jp ([202.216.231.187]:58138) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O0eC4-00056T-Oh for qemu-devel@nongnu.org; Sat, 10 Apr 2010 13:10:05 -0400 Received: from debian.lan (KHP059140016099.ppp-bb.dion.ne.jp [59.140.16.99]) by smtp12.dti.ne.jp (3.11s) with ESMTP AUTH id o3AH9vx8029942; Sun, 11 Apr 2010 02:09:57 +0900 (JST) Date: Sun, 11 Apr 2010 02:09:57 +0900 (JST) Message-Id: <201004101709.o3AH9vx8029942@smtp12.dti.ne.jp> From: takasi-y@ops.dti.ne.jp To: qemu-devel@nongnu.org X-Mailer: Sylpheed 2.5.0 (GTK+ 2.18.6; x86_64-pc-linux-gnu) Mime-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Solaris 9 Subject: [Qemu-devel] [PATCH] linux-user: do_shmdt(): Fix page_set_flags's 2nd arg. X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org 2nd arg of page_set_flags() should be start+size, but size. Signed-off-by: Takashi YOSHII Acked-by: Richard Henderson --- linux-user/syscall.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index a03e432..26c0fb4 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -2752,7 +2752,7 @@ static inline abi_long do_shmdt(abi_ulong shmaddr) for (i = 0; i < N_SHM_REGIONS; ++i) { if (shm_regions[i].start == shmaddr) { shm_regions[i].start = 0; - page_set_flags(shmaddr, shm_regions[i].size, 0); + page_set_flags(shmaddr, shmaddr + shm_regions[i].size, 0); break; } }