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-rw-r--r--arch/parisc/hpux/fs.c192
1 files changed, 0 insertions, 192 deletions
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
deleted file mode 100644
index 97a7bf8df348..000000000000
--- a/arch/parisc/hpux/fs.c
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Implements HPUX syscalls.
- *
- * Copyright (C) 1999 Matthew Wilcox <willy with parisc-linux.org>
- * Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
- * Copyright (C) 2000 John Marvin <jsm with parisc-linux.org>
- * Copyright (C) 2000 Philipp Rumpf
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/fs.h>
-#include <linux/sched.h>
-#include <linux/file.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <asm/errno.h>
-#include <asm/uaccess.h>
-
-int hpux_execve(struct pt_regs *regs)
-{
- return do_execve(getname((const char __user *) regs->gr[26]),
- (const char __user *const __user *) regs->gr[25],
- (const char __user *const __user *) regs->gr[24]);
-}
-
-struct hpux_dirent {
- loff_t d_off;
- ino_t d_ino;
- short d_reclen;
- short d_namlen;
- char d_name[1];
-};
-
-struct getdents_callback {
- struct dir_context ctx;
- struct hpux_dirent __user *current_dir;
- struct hpux_dirent __user *previous;
- int count;
- int error;
-};
-
-#define NAME_OFFSET(de) ((int) ((de)->d_name - (char __user *) (de)))
-
-static int filldir(struct dir_context *ctx, const char *name, int namlen,
- loff_t offset, u64 ino, unsigned d_type)
-{
- struct hpux_dirent __user * dirent;
- struct getdents_callback *buf =
- container_of(ctx, struct getdents_callback, ctx);
- ino_t d_ino;
- int reclen = ALIGN(NAME_OFFSET(dirent) + namlen + 1, sizeof(long));
-
- buf->error = -EINVAL; /* only used if we fail.. */
- if (reclen > buf->count)
- return -EINVAL;
- d_ino = ino;
- if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
- buf->error = -EOVERFLOW;
- return -EOVERFLOW;
- }
- dirent = buf->previous;
- if (dirent)
- if (put_user(offset, &dirent->d_off))
- goto Efault;
- dirent = buf->current_dir;
- if (put_user(d_ino, &dirent->d_ino) ||
- put_user(reclen, &dirent->d_reclen) ||
- put_user(namlen, &dirent->d_namlen) ||
- copy_to_user(dirent->d_name, name, namlen) ||
- put_user(0, dirent->d_name + namlen))
- goto Efault;
- buf->previous = dirent;
- buf->current_dir = (void __user *)dirent + reclen;
- buf->count -= reclen;
- return 0;
-Efault:
- buf->error = -EFAULT;
- return -EFAULT;
-}
-
-#undef NAME_OFFSET
-
-int hpux_getdents(unsigned int fd, struct hpux_dirent __user *dirent, unsigned int count)
-{
- struct fd arg;
- struct hpux_dirent __user * lastdirent;
- struct getdents_callback buf = {
- .ctx.actor = filldir,
- .current_dir = dirent,
- .count = count
- };
- int error;
-
- arg = fdget(fd);
- if (!arg.file)
- return -EBADF;
-
- error = iterate_dir(arg.file, &buf.ctx);
- if (error >= 0)
- error = buf.error;
- lastdirent = buf.previous;
- if (lastdirent) {
- if (put_user(buf.ctx.pos, &lastdirent->d_off))
- error = -EFAULT;
- else
- error = count - buf.count;
- }
-
- fdput(arg);
- return error;
-}
-
-int hpux_mount(const char *fs, const char *path, int mflag,
- const char *fstype, const char *dataptr, int datalen)
-{
- return -ENOSYS;
-}
-
-static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 __user *statbuf)
-{
- struct hpux_stat64 tmp;
-
- /* we probably want a different split here - is hpux 12:20? */
-
- if (!new_valid_dev(stat->dev) || !new_valid_dev(stat->rdev))
- return -EOVERFLOW;
-
- memset(&tmp, 0, sizeof(tmp));
- tmp.st_dev = new_encode_dev(stat->dev);
- tmp.st_ino = stat->ino;
- tmp.st_mode = stat->mode;
- tmp.st_nlink = stat->nlink;
- tmp.st_uid = from_kuid_munged(current_user_ns(), stat->uid);
- tmp.st_gid = from_kgid_munged(current_user_ns(), stat->gid);
- tmp.st_rdev = new_encode_dev(stat->rdev);
- tmp.st_size = stat->size;
- tmp.st_atime = stat->atime.tv_sec;
- tmp.st_mtime = stat->mtime.tv_sec;
- tmp.st_ctime = stat->ctime.tv_sec;
- tmp.st_blocks = stat->blocks;
- tmp.st_blksize = stat->blksize;
- return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
-}
-
-long hpux_stat64(const char __user *filename, struct hpux_stat64 __user *statbuf)
-{
- struct kstat stat;
- int error = vfs_stat(filename, &stat);
-
- if (!error)
- error = cp_hpux_stat(&stat, statbuf);
-
- return error;
-}
-
-long hpux_fstat64(unsigned int fd, struct hpux_stat64 __user *statbuf)
-{
- struct kstat stat;
- int error = vfs_fstat(fd, &stat);
-
- if (!error)
- error = cp_hpux_stat(&stat, statbuf);
-
- return error;
-}
-
-long hpux_lstat64(const char __user *filename,
- struct hpux_stat64 __user *statbuf)
-{
- struct kstat stat;
- int error = vfs_lstat(filename, &stat);
-
- if (!error)
- error = cp_hpux_stat(&stat, statbuf);
-
- return error;
-}