diff options
Diffstat (limited to 'sys/compat/common/vfs_syscalls_35.c')
| -rw-r--r-- | sys/compat/common/vfs_syscalls_35.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/sys/compat/common/vfs_syscalls_35.c b/sys/compat/common/vfs_syscalls_35.c deleted file mode 100644 index 46eaf4a7716..00000000000 --- a/sys/compat/common/vfs_syscalls_35.c +++ /dev/null @@ -1,177 +0,0 @@ -/* $OpenBSD: vfs_syscalls_35.c,v 1.5 2010/07/01 23:10:40 tedu Exp $ */ - -/* - * Copyright (c) 1989, 1993 - * The Regents of the University of California. All rights reserved. - * (c) UNIX System Laboratories, Inc. - * All or some portions of this file are derived from material licensed - * to the University of California by American Telephone and Telegraph - * Co. or Unix System Laboratories, Inc. and are reproduced herein with - * the permission of UNIX System Laboratories, Inc. - * - * 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. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * @(#)vfs_syscalls.c 8.28 (Berkeley) 12/10/94 - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/filedesc.h> -#include <sys/kernel.h> -#include <sys/proc.h> -#include <sys/file.h> -#include <sys/vnode.h> -#include <sys/namei.h> -#include <sys/dirent.h> -#include <sys/socket.h> -#include <sys/socketvar.h> -#include <sys/stat.h> - -#include <sys/mount.h> -#include <sys/syscallargs.h> - -static void cvtstat(struct stat *, struct stat35 *); - -/* - * Convert from a new to an old stat structure. - */ -static void -cvtstat(struct stat *st, struct stat35 *ost) -{ - - ost->st_dev = st->st_dev; - ost->st_ino = st->st_ino; - ost->st_mode = st->st_mode & 0xffff; - ost->st_nlink = st->st_nlink & 0xffff; - ost->st_uid = st->st_uid; - ost->st_gid = st->st_gid; - ost->st_rdev = st->st_rdev; - ost->st_atim = st->st_atim; - ost->st_mtim = st->st_mtim; - ost->st_ctim = st->st_ctim; - ost->st_size = st->st_size; - ost->st_blocks = st->st_blocks; - ost->st_blksize = st->st_blksize; - ost->st_flags = st->st_flags; - ost->st_gen = st->st_gen; -} - -/* - * Get file status; this version follows links. - */ -/* ARGSUSED */ -int -compat_35_sys_stat(struct proc *p, void *v, register_t *retval) -{ - struct compat_35_sys_stat_args /* { - syscallarg(char *) path; - syscallarg(struct stat35 *) ub; - } */ *uap = v; - struct stat sb; - struct stat35 osb; - int error; - struct nameidata nd; - - NDINIT(&nd, LOOKUP, FOLLOW | LOCKLEAF, UIO_USERSPACE, - SCARG(uap, path), p); - if ((error = namei(&nd)) != 0) - return (error); - error = vn_stat(nd.ni_vp, &sb, p); - vput(nd.ni_vp); - if (error) - return (error); - /* Don't let non-root see generation numbers (for NFS security) */ - if (suser(p, 0)) - sb.st_gen = 0; - cvtstat(&sb, &osb); - error = copyout(&osb, SCARG(uap, ub), sizeof(osb)); - return (error); -} - -/* - * Get file status; this version does not follow links. - */ -/* ARGSUSED */ -int -compat_35_sys_lstat(struct proc *p, void *v, register_t *retval) -{ - struct compat_35_sys_lstat_args /* { - syscallarg(char *) path; - syscallarg(struct stat35 *) ub; - } */ *uap = v; - struct stat sb; - struct stat35 osb; - int error; - struct nameidata nd; - - NDINIT(&nd, LOOKUP, NOFOLLOW | LOCKLEAF, UIO_USERSPACE, - SCARG(uap, path), p); - if ((error = namei(&nd)) != 0) - return (error); - error = vn_stat(nd.ni_vp, &sb, p); - vput(nd.ni_vp); - if (error) - return (error); - /* Don't let non-root see generation numbers (for NFS security) */ - if (suser(p, 0)) - sb.st_gen = 0; - cvtstat(&sb, &osb); - error = copyout(&osb, SCARG(uap, ub), sizeof(osb)); - return (error); -} - -/* - * Return status information about a file descriptor. - */ -/* ARGSUSED */ -int -compat_35_sys_fstat(struct proc *p, void *v, register_t *retval) -{ - struct compat_35_sys_fstat_args /* { - syscallarg(int) fd; - syscallarg(struct stat35 *) sb; - } */ *uap = v; - int fd = SCARG(uap, fd); - struct filedesc *fdp = p->p_fd; - struct file *fp; - struct stat ub; - struct stat35 oub; - int error; - - if ((fp = fd_getfile(fdp, fd)) == NULL) - return (EBADF); - FREF(fp); - error = (*fp->f_ops->fo_stat)(fp, &ub, p); - FRELE(fp); - if (error == 0) { - /* Don't let non-root see generation numbers - (for NFS security) */ - if (suser(p, 0)) - ub.st_gen = 0; - cvtstat(&ub, &oub); - error = copyout(&oub, SCARG(uap, sb), sizeof(oub)); - } - return (error); -} |