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Diffstat (limited to 'fs/xfs/linux-2.6/xfs_ioctl32.c')
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl32.c215
1 files changed, 0 insertions, 215 deletions
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
deleted file mode 100644
index c83ae15bb0e..00000000000
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ /dev/null
@@ -1,215 +0,0 @@
-/*
- * Copyright (c) 2004-2005 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * 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.
- *
- * This program is distributed in the hope that it would 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 the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#include <linux/config.h>
-#include <linux/compat.h>
-#include <linux/init.h>
-#include <linux/ioctl.h>
-#include <linux/ioctl32.h>
-#include <linux/syscalls.h>
-#include <linux/types.h>
-#include <linux/fs.h>
-#include <asm/uaccess.h>
-#include "xfs.h"
-#include "xfs_types.h"
-#include "xfs_fs.h"
-#include "xfs_vfs.h"
-#include "xfs_vnode.h"
-#include "xfs_dfrag.h"
-
-#define _NATIVE_IOC(cmd, type) \
- _IOC(_IOC_DIR(cmd), _IOC_TYPE(cmd), _IOC_NR(cmd), sizeof(type))
-
-#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
-#define BROKEN_X86_ALIGNMENT
-/* on ia32 l_start is on a 32-bit boundary */
-typedef struct xfs_flock64_32 {
- __s16 l_type;
- __s16 l_whence;
- __s64 l_start __attribute__((packed));
- /* len == 0 means until end of file */
- __s64 l_len __attribute__((packed));
- __s32 l_sysid;
- __u32 l_pid;
- __s32 l_pad[4]; /* reserve area */
-} xfs_flock64_32_t;
-
-#define XFS_IOC_ALLOCSP_32 _IOW ('X', 10, struct xfs_flock64_32)
-#define XFS_IOC_FREESP_32 _IOW ('X', 11, struct xfs_flock64_32)
-#define XFS_IOC_ALLOCSP64_32 _IOW ('X', 36, struct xfs_flock64_32)
-#define XFS_IOC_FREESP64_32 _IOW ('X', 37, struct xfs_flock64_32)
-#define XFS_IOC_RESVSP_32 _IOW ('X', 40, struct xfs_flock64_32)
-#define XFS_IOC_UNRESVSP_32 _IOW ('X', 41, struct xfs_flock64_32)
-#define XFS_IOC_RESVSP64_32 _IOW ('X', 42, struct xfs_flock64_32)
-#define XFS_IOC_UNRESVSP64_32 _IOW ('X', 43, struct xfs_flock64_32)
-
-/* just account for different alignment */
-STATIC unsigned long
-xfs_ioctl32_flock(
- unsigned long arg)
-{
- xfs_flock64_32_t __user *p32 = (void __user *)arg;
- xfs_flock64_t __user *p = compat_alloc_user_space(sizeof(*p));
-
- if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) ||
- copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) ||
- copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) ||
- copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) ||
- copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) ||
- copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) ||
- copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32)))
- return -EFAULT;
-
- return (unsigned long)p;
-}
-
-#else
-
-typedef struct xfs_fsop_bulkreq32 {
- compat_uptr_t lastip; /* last inode # pointer */
- __s32 icount; /* count of entries in buffer */
- compat_uptr_t ubuffer; /* user buffer for inode desc. */
- __s32 ocount; /* output count pointer */
-} xfs_fsop_bulkreq32_t;
-
-STATIC unsigned long
-xfs_ioctl32_bulkstat(
- unsigned long arg)
-{
- xfs_fsop_bulkreq32_t __user *p32 = (void __user *)arg;
- xfs_fsop_bulkreq_t __user *p = compat_alloc_user_space(sizeof(*p));
- u32 addr;
-
- if (get_user(addr, &p32->lastip) ||
- put_user(compat_ptr(addr), &p->lastip) ||
- copy_in_user(&p->icount, &p32->icount, sizeof(s32)) ||
- get_user(addr, &p32->ubuffer) ||
- put_user(compat_ptr(addr), &p->ubuffer) ||
- get_user(addr, &p32->ocount) ||
- put_user(compat_ptr(addr), &p->ocount))
- return -EFAULT;
-
- return (unsigned long)p;
-}
-#endif
-
-STATIC long
-__linvfs_compat_ioctl(int mode, struct file *f, unsigned cmd, unsigned long arg)
-{
- int error;
- struct inode *inode = f->f_dentry->d_inode;
- vnode_t *vp = LINVFS_GET_VP(inode);
-
- switch (cmd) {
- case XFS_IOC_DIOINFO:
- case XFS_IOC_FSGEOMETRY_V1:
- case XFS_IOC_FSGEOMETRY:
- case XFS_IOC_GETVERSION:
- case XFS_IOC_GETXFLAGS:
- case XFS_IOC_SETXFLAGS:
- case XFS_IOC_FSGETXATTR:
- case XFS_IOC_FSSETXATTR:
- case XFS_IOC_FSGETXATTRA:
- case XFS_IOC_FSSETDM:
- case XFS_IOC_GETBMAP:
- case XFS_IOC_GETBMAPA:
- case XFS_IOC_GETBMAPX:
-/* not handled
- case XFS_IOC_FD_TO_HANDLE:
- case XFS_IOC_PATH_TO_HANDLE:
- case XFS_IOC_PATH_TO_FSHANDLE:
- case XFS_IOC_OPEN_BY_HANDLE:
- case XFS_IOC_FSSETDM_BY_HANDLE:
- case XFS_IOC_READLINK_BY_HANDLE:
- case XFS_IOC_ATTRLIST_BY_HANDLE:
- case XFS_IOC_ATTRMULTI_BY_HANDLE:
-*/
- case XFS_IOC_FSCOUNTS:
- case XFS_IOC_SET_RESBLKS:
- case XFS_IOC_GET_RESBLKS:
- case XFS_IOC_FSGROWFSDATA:
- case XFS_IOC_FSGROWFSLOG:
- case XFS_IOC_FSGROWFSRT:
- case XFS_IOC_FREEZE:
- case XFS_IOC_THAW:
- case XFS_IOC_GOINGDOWN:
- case XFS_IOC_ERROR_INJECTION:
- case XFS_IOC_ERROR_CLEARALL:
- break;
-
-#ifdef BROKEN_X86_ALIGNMENT
- /* xfs_flock_t has wrong u32 vs u64 alignment */
- case XFS_IOC_ALLOCSP_32:
- case XFS_IOC_FREESP_32:
- case XFS_IOC_ALLOCSP64_32:
- case XFS_IOC_FREESP64_32:
- case XFS_IOC_RESVSP_32:
- case XFS_IOC_UNRESVSP_32:
- case XFS_IOC_RESVSP64_32:
- case XFS_IOC_UNRESVSP64_32:
- arg = xfs_ioctl32_flock(arg);
- cmd = _NATIVE_IOC(cmd, struct xfs_flock64);
- break;
-
-#else /* These are handled fine if no alignment issues */
- case XFS_IOC_ALLOCSP:
- case XFS_IOC_FREESP:
- case XFS_IOC_RESVSP:
- case XFS_IOC_UNRESVSP:
- case XFS_IOC_ALLOCSP64:
- case XFS_IOC_FREESP64:
- case XFS_IOC_RESVSP64:
- case XFS_IOC_UNRESVSP64:
- break;
-
- /* xfs_bstat_t still has wrong u32 vs u64 alignment */
- case XFS_IOC_SWAPEXT:
- break;
-
- case XFS_IOC_FSBULKSTAT_SINGLE:
- case XFS_IOC_FSBULKSTAT:
- case XFS_IOC_FSINUMBERS:
- arg = xfs_ioctl32_bulkstat(arg);
- break;
-#endif
- default:
- return -ENOIOCTLCMD;
- }
-
- VOP_IOCTL(vp, inode, f, mode, cmd, (void __user *)arg, error);
- VMODIFY(vp);
-
- return error;
-}
-
-long
-linvfs_compat_ioctl(
- struct file *f,
- unsigned cmd,
- unsigned long arg)
-{
- return __linvfs_compat_ioctl(0, f, cmd, arg);
-}
-
-long
-linvfs_compat_invis_ioctl(
- struct file *f,
- unsigned cmd,
- unsigned long arg)
-{
- return __linvfs_compat_ioctl(IO_INVIS, f, cmd, arg);
-}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-05 18:40:12 +0000