Author: brooks Date: Thu Jul 5 14:12:56 2018 New Revision: 335983 URL: https://svnweb.freebsd.org/changeset/base/335983
Log: Get rid of netbsd_lchown and netbsd_msync syscall entries. No valid FreeBSD binary ever called them (they would call lchown and msync directly) and we haven't supported NetBSD binaries in ages. Reviewed by: kib Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D15814 Added: head/lib/libc/sys/compat-stub.c (contents, props changed) Modified: head/lib/libc/sys/Makefile.inc head/lib/libc/sys/Symbol.map head/sys/compat/freebsd32/syscalls.master head/sys/kern/syscalls.master Modified: head/lib/libc/sys/Makefile.inc ============================================================================== --- head/lib/libc/sys/Makefile.inc Thu Jul 5 14:09:48 2018 (r335982) +++ head/lib/libc/sys/Makefile.inc Thu Jul 5 14:12:56 2018 (r335983) @@ -48,6 +48,8 @@ SRCS+= brk.c SRCS+= pipe.c SRCS+= vadvise.c +SRCS+= compat-stub.c + INTERPOSED = \ accept \ accept4 \ Modified: head/lib/libc/sys/Symbol.map ============================================================================== --- head/lib/libc/sys/Symbol.map Thu Jul 5 14:09:48 2018 (r335982) +++ head/lib/libc/sys/Symbol.map Thu Jul 5 14:12:56 2018 (r335983) @@ -179,8 +179,6 @@ FBSD_1.0 { munlockall; munmap; nanosleep; - netbsd_lchown; - netbsd_msync; nfssvc; nmount; ntp_adjtime; @@ -777,10 +775,6 @@ FBSDprivate_1.0 { __sys_munmap; _nanosleep; __sys_nanosleep; - _netbsd_lchown; - __sys_netbsd_lchown; - _netbsd_msync; - __sys_netbsd_msync; _nfssvc; __sys_nfssvc; _nmount; Added: head/lib/libc/sys/compat-stub.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/lib/libc/sys/compat-stub.c Thu Jul 5 14:12:56 2018 (r335983) @@ -0,0 +1,50 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2018 SRI International + * All rights reserved. + * + * This software was developed by SRI International and the University of + * Cambridge Computer Laboratory (Department of Computer Science and + * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the + * DARPA SSITH research programme. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/cdefs.h> +#include <sys/types.h> +#include <sys/errno.h> + +int compat_enosys(void); + +int +compat_enosys(void) +{ + + return (ENOSYS); +} + +__sym_compat(netbsd_lchown, compat_enosys, FBSD_1.0); +__sym_compat(netbsd_msync, compat_enosys, FBSD_1.0); Modified: head/sys/compat/freebsd32/syscalls.master ============================================================================== --- head/sys/compat/freebsd32/syscalls.master Thu Jul 5 14:09:48 2018 (r335982) +++ head/sys/compat/freebsd32/syscalls.master Thu Jul 5 14:12:56 2018 (r335983) @@ -499,13 +499,10 @@ int count); } 273 AUE_NULL UNIMPL nosys 274 AUE_LCHMOD NOPROTO { int lchmod(char *path, mode_t mode); } -275 AUE_LCHOWN NOPROTO { int lchown(char *path, uid_t uid, \ - gid_t gid); } netbsd_lchown \ - lchown_args int +275 AUE_NULL OBSOL netbsd_lchown 276 AUE_LUTIMES STD { int freebsd32_lutimes(char *path, \ struct timeval32 *tptr); } -277 AUE_MSYNC NOPROTO { int msync(void *addr, size_t len, \ - int flags); } netbsd_msync msync_args int +277 AUE_NULL OBSOL netbsd_msync 278 AUE_STAT COMPAT11|NOPROTO { int nstat(char *path, struct nstat *ub); } 279 AUE_FSTAT COMPAT11|NOPROTO { int nfstat(int fd, struct nstat *sb); } 280 AUE_LSTAT COMPAT11|NOPROTO { int nlstat(char *path, struct nstat *ub); } Modified: head/sys/kern/syscalls.master ============================================================================== --- head/sys/kern/syscalls.master Thu Jul 5 14:09:48 2018 (r335982) +++ head/sys/kern/syscalls.master Thu Jul 5 14:12:56 2018 (r335983) @@ -630,13 +630,10 @@ size_t count); } 273 AUE_NULL UNIMPL nosys 274 AUE_LCHMOD STD { int lchmod(_In_z_ char *path, mode_t mode); } -275 AUE_LCHOWN NOPROTO { int lchown(char *path, uid_t uid, \ - gid_t gid); } netbsd_lchown lchown_args \ - int +275 AUE_NULL OBSOL netbsd_lchown 276 AUE_LUTIMES STD { int lutimes(_In_z_ char *path, \ _In_ struct timeval *tptr); } -277 AUE_MSYNC NOPROTO { int msync(_In_ void *addr, size_t len, \ - int flags); } netbsd_msync msync_args int +277 AUE_NULL OBSOL netbsd_msync 278 AUE_STAT COMPAT11 { int nstat(_In_z_ char *path, \ _Out_ struct nstat *ub); } 279 AUE_FSTAT COMPAT11 { int nfstat(int fd, _Out_ struct nstat *sb); } _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
