From patchwork Mon Feb 5 11:40:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Schwab X-Patchwork-Id: 869239 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zZlzT6tWxz9s82 for ; Mon, 5 Feb 2018 22:41:25 +1100 (AEDT) Received: from localhost ([::1]:59659 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eif9I-0006rk-0H for incoming@patchwork.ozlabs.org; Mon, 05 Feb 2018 06:41:24 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51814) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eif8p-0006oR-0e for qemu-devel@nongnu.org; Mon, 05 Feb 2018 06:40:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eif8k-0001mF-53 for qemu-devel@nongnu.org; Mon, 05 Feb 2018 06:40:55 -0500 Received: from mx2.suse.de ([195.135.220.15]:39008) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eif8j-0001m4-VT for qemu-devel@nongnu.org; Mon, 05 Feb 2018 06:40:50 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id DE004ACE6 for ; Mon, 5 Feb 2018 11:40:48 +0000 (UTC) From: Andreas Schwab To: qemu-devel@nongnu.org X-Yow: Isn't this my STOP?! Date: Mon, 05 Feb 2018 12:40:48 +0100 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.91 (gnu/linux) MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x (no timestamps) [generic] [fuzzy] X-Received-From: 195.135.220.15 Subject: [Qemu-devel] [PATCH] linux-user: Implement setsockopt SOL_SOCKET/SO_LINGER X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Andreas Schwab --- linux-user/syscall.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index ff89016adc..82848fd97d 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -3130,6 +3130,29 @@ set_timeout: unlock_user (dev_ifname, optval_addr, 0); return ret; } + case TARGET_SO_LINGER: + { + struct linger { + int l_onoff; + int l_linger; + } linger; + + optname = SO_LINGER; + + if (optlen != sizeof(linger)) { + return -TARGET_EINVAL; + } + if (copy_from_user(&linger, optval_addr, optlen)) { + return -TARGET_EFAULT; + } + + linger.l_onoff = tswap32(linger.l_onoff); + linger.l_linger = tswap32(linger.l_linger); + + ret = get_errno(setsockopt(sockfd, SOL_SOCKET, optname, + &linger, sizeof(linger))); + return ret; + } /* Options with 'int' argument. */ case TARGET_SO_DEBUG: optname = SO_DEBUG;