From owner-p4-projects@FreeBSD.ORG Thu Jan 29 20:49:08 2009 Return-Path: Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 13397106566C; Thu, 29 Jan 2009 20:49:08 +0000 (UTC) Delivered-To: perforce@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C66A5106566B for ; Thu, 29 Jan 2009 20:49:07 +0000 (UTC) (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id AA1188FC1C for ; Thu, 29 Jan 2009 20:49:07 +0000 (UTC) (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.3/8.14.3) with ESMTP id n0TKn7sw043551 for ; Thu, 29 Jan 2009 20:49:07 GMT (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.14.3/8.14.3/Submit) id n0TKn7Zf043549 for perforce@freebsd.org; Thu, 29 Jan 2009 20:49:07 GMT (envelope-from bb+lists.freebsd.perforce@cyrus.watson.org) Date: Thu, 29 Jan 2009 20:49:07 GMT Message-Id: <200901292049.n0TKn7Zf043549@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to bb+lists.freebsd.perforce@cyrus.watson.org using -f From: Robert Watson To: Perforce Change Reviews Cc: Subject: PERFORCE change 156886 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 29 Jan 2009 20:49:09 -0000 http://perforce.freebsd.org/chv.cgi?CH=156886 Change 156886 by rwatson@rwatson_freebsd_capabilities on 2009/01/29 20:48:59 In capability mode system call test: - Use pdfork(2) instead of fork(2) since we have it. - Expect fork(2) not to succeed - Expect getlogin(2) to succeed Affected files ... .. //depot/projects/trustedbsd/capabilities/src/tools/regression/security/cap_test/cap_test_syscalls.c#3 edit Differences ... ==== //depot/projects/trustedbsd/capabilities/src/tools/regression/security/cap_test/cap_test_syscalls.c#3 (text+ko) ==== @@ -1,5 +1,5 @@ /*- - * Copyright (c) 2008 Robert N. M. Watson + * Copyright (c) 2008-2009 Robert N. M. Watson * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,12 +31,14 @@ */ #include -__FBSDID("$P4: //depot/projects/trustedbsd/capabilities/src/tools/regression/security/cap_test/cap_test_syscalls.c#2 $"); +__FBSDID("$P4: //depot/projects/trustedbsd/capabilities/src/tools/regression/security/cap_test/cap_test_syscalls.c#3 $"); -#include +#include #include #include #include +#include +#include #include #include #include @@ -45,6 +47,7 @@ #include #include #include +#include #include #include "cap_test.h" @@ -53,17 +56,24 @@ test_syscalls(void) { struct statfs statfs; + struct pollfd pollfd; struct stat sb; ssize_t len; - int fd, fd_close, fd_dir, fd_file, fd_socket, fd2[2], ret; + int fd, fd_close, fd_dir, fd_file, fd_socket, fd2[2], pdfd, ret; pid_t pid, wpid; char ch; - pid = fork(); + pid = pdfork(&pdfd); if (pid < 0) err(-1, "test_syscalls:prep: fork"); if (pid) { - while (waitpid(pid, NULL, 0) != pid); + bzero(&pollfd, sizeof(pollfd)); + pollfd.fd = pdfd; + pollfd.events = 0; + pollfd.revents = 0; + if (poll(&pollfd, 1, INFTIM) < 0) + err(-1, "poll"); + close(pdfd); return; } @@ -180,12 +190,8 @@ * Not much to be done except print... */ exit(0); - if (errno == ENOSYS) - errx(-1, "test_syscalls:exit ENOSYS"); - else - errx(-1, "test_syscalls:exit %d", errno); - } - if (pid > 0) { + } else if (pid > 0) { + warnx("test_syscalls:fork succeeded"); wpid = waitpid(pid, NULL, 0); if (wpid < 0) { if (errno == ENOSYS) @@ -195,9 +201,7 @@ errno); } } - } else if (errno == ENOSYS) - warnx("test_syscalls:fork ENOSYS"); - else + } else if (errno != ENOSYS) warnx("test_syscalls:fork %d", errno); if (fstat(fd_file, &sb) < 0) { @@ -240,11 +244,8 @@ warnx("test_syscalls:getpeername ENOSYS"); } - if (getlogin() == NULL) { - if (errno != ENOSYS) - warnx("test_sycalls:getlogin ENOSYS"); - } else - warnx("test_syscalls:getlogin succeeded"); + if (getlogin() == NULL) + warn("test_sycalls:getlogin %d", errno); /* * getpid() can't return an error but check for it anyway. @@ -400,5 +401,6 @@ if (len < 0 && errno == ENOSYS) warnx("test_syscalls:write ENOSYS"); + close(pdfd); exit(0); }