From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54661) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W0CqO-0006Pr-Ba for qemu-devel@nongnu.org; Mon, 06 Jan 2014 11:16:05 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W0CqJ-0005JF-0H for qemu-devel@nongnu.org; Mon, 06 Jan 2014 11:16:00 -0500 Received: from moutng.kundenserver.de ([212.227.17.8]:51845) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W0CqI-0005J3-N4 for qemu-devel@nongnu.org; Mon, 06 Jan 2014 11:15:54 -0500 Message-ID: <52CAD6B6.7040701@dawncrow.de> Date: Mon, 06 Jan 2014 17:15:50 +0100 From: =?UTF-8?B?QW5kcsOpIEhlbnRzY2hlbA==?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Qemu-devel] [PATCH v2] linux-user: Support the accept4 socketcall List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: QEMU Developers Cc: Riku Voipio From: André Hentschel Cc: Riku Voipio Signed-off-by: André Hentschel --- See https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/net.h for the value. linux-user/syscall.c | 16 ++++++++++++++++ linux-user/syscall_defs.h | 1 + 2 files changed, 17 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index efd1453..1a848a6 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -2245,6 +2245,22 @@ static abi_long do_socketcall(int num, abi_ulong vptr) ret = do_accept4(sockfd, target_addr, target_addrlen, 0); } break; + case SOCKOP_accept4: + { + abi_ulong sockfd; + abi_ulong target_addr, target_addrlen; + int flags; + + if (get_user_ual(sockfd, vptr) + || get_user_ual(target_addr, vptr + n) + || get_user_ual(target_addrlen, vptr + 2 * n) + || get_user_ual(flags, vptr + 3 * n)) { + return -TARGET_EFAULT; + } + + ret = do_accept4(sockfd, target_addr, target_addrlen, flags); + } + break; case SOCKOP_getsockname: { abi_ulong sockfd; diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index cf08db5..ae30476 100644 --- a/linux-user/syscall_defs.h +++ b/linux-user/syscall_defs.h @@ -27,6 +27,7 @@ #define SOCKOP_getsockopt 15 #define SOCKOP_sendmsg 16 #define SOCKOP_recvmsg 17 +#define SOCKOP_accept4 18 #define IPCOP_semop 1 #define IPCOP_semget 2 -- 1.8.1.2