From patchwork Mon Jun 6 18:58:03 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Maydell X-Patchwork-Id: 9159031 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2927160573 for ; Mon, 6 Jun 2016 19:03:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1990D28352 for ; Mon, 6 Jun 2016 19:03:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E7112835A; Mon, 6 Jun 2016 19:03:07 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 11FA128354 for ; Mon, 6 Jun 2016 19:03:06 +0000 (UTC) Received: from localhost ([::1]:44600 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9znl-0003gz-6n for patchwork-qemu-devel@patchwork.kernel.org; Mon, 06 Jun 2016 15:03:05 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59437) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9zjD-000051-Iq for qemu-devel@nongnu.org; Mon, 06 Jun 2016 14:58:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b9zjC-0003ku-MS for qemu-devel@nongnu.org; Mon, 06 Jun 2016 14:58:23 -0400 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:57523) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b9zjC-0003kk-Fm for qemu-devel@nongnu.org; Mon, 06 Jun 2016 14:58:22 -0400 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.84_2) (envelope-from ) id 1b9zjB-0008P2-Rr; Mon, 06 Jun 2016 19:58:21 +0100 From: Peter Maydell To: qemu-devel@nongnu.org Date: Mon, 6 Jun 2016 19:58:03 +0100 Message-Id: <1465239499-5048-3-git-send-email-peter.maydell@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1465239499-5048-1-git-send-email-peter.maydell@linaro.org> References: <1465239499-5048-1-git-send-email-peter.maydell@linaro.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:8b0:1d0::2 Subject: [Qemu-devel] [PATCH 02/18] linux-user: Use safe_syscall wrapper for connect syscall 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: , Cc: Riku Voipio , Laurent Vivier , patches@linaro.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Use the safe_syscall wrapper for the connect syscall. Signed-off-by: Peter Maydell --- linux-user/syscall.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 28f7244..b649a8c 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -701,6 +701,8 @@ safe_syscall2(int, tkill, int, tid, int, sig) safe_syscall3(int, tgkill, int, tgid, int, pid, int, sig) safe_syscall3(ssize_t, readv, int, fd, const struct iovec *, iov, int, iovcnt) safe_syscall3(ssize_t, writev, int, fd, const struct iovec *, iov, int, iovcnt) +safe_syscall3(int, connect, int, fd, const struct sockaddr *, addr, + socklen_t, addrlen) static inline int host_to_target_sock_type(int host_type) { @@ -2236,7 +2238,7 @@ static abi_long do_connect(int sockfd, abi_ulong target_addr, if (ret) return ret; - return get_errno(connect(sockfd, addr, addrlen)); + return get_errno(safe_connect(sockfd, addr, addrlen)); } /* do_sendrecvmsg_locked() Must return target values and target errnos. */