1 files changed, 1 insertions, 187 deletions

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 2346895b3a77..6ad1c56a6c0e 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -617,161 +617,6 @@ static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
 
 #endif /* CONFIG_BLOCK */
 
-#ifdef CONFIG_VT
-
-static int vt_check(struct file *file)
-{
-        struct tty_struct *tty;
-        struct inode *inode = file->f_path.dentry->d_inode;
-        struct vc_data *vc;
-        
-        if (file->f_op->unlocked_ioctl != tty_ioctl)
-                return -EINVAL;
-                        
-        tty = (struct tty_struct *)file->private_data;
-        if (tty_paranoia_check(tty, inode, "tty_ioctl"))
-                return -EINVAL;
-                                                        
-        if (tty->ops->ioctl != vt_ioctl)
-                return -EINVAL;
-
-        vc = (struct vc_data *)tty->driver_data;
-        if (!vc_cons_allocated(vc->vc_num))     /* impossible? */
-                return -ENOIOCTLCMD;
-
-        /*
-         * To have permissions to do most of the vt ioctls, we either have
-         * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
-         */
-        if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG))
-                return 1;
-        return 0;                                                    
-}
-
-struct consolefontdesc32 {
-        unsigned short charcount;       /* characters in font (256 or 512) */
-        unsigned short charheight;      /* scan lines per character (1-32) */
-        compat_caddr_t chardata;        /* font data in expanded form */
-};
-
-static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
-{
-        struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
-        struct console_font_op op;
-        compat_caddr_t data;
-        int i, perm;
-
-        perm = vt_check(file);
-        if (perm < 0) return perm;
-        
-        switch (cmd) {
-        case PIO_FONTX:
-                if (!perm)
-                        return -EPERM;
-                op.op = KD_FONT_OP_SET;
-                op.flags = 0;
-                op.width = 8;
-                if (get_user(op.height, &user_cfd->charheight) ||
-                    get_user(op.charcount, &user_cfd->charcount) ||
-                    get_user(data, &user_cfd->chardata))
-                        return -EFAULT;
-                op.data = compat_ptr(data);
-                return con_font_op(vc_cons[fg_console].d, &op);
-        case GIO_FONTX:
-                op.op = KD_FONT_OP_GET;
-                op.flags = 0;
-                op.width = 8;
-                if (get_user(op.height, &user_cfd->charheight) ||
-                    get_user(op.charcount, &user_cfd->charcount) ||
-                    get_user(data, &user_cfd->chardata))
-                        return -EFAULT;
-                if (!data)
-                        return 0;
-                op.data = compat_ptr(data);
-                i = con_font_op(vc_cons[fg_console].d, &op);
-                if (i)
-                        return i;
-                if (put_user(op.height, &user_cfd->charheight) ||
-                    put_user(op.charcount, &user_cfd->charcount) ||
-                    put_user((compat_caddr_t)(unsigned long)op.data,
-                                &user_cfd->chardata))
-                        return -EFAULT;
-                return 0;
-        }
-        return -EINVAL;
-}
-
-struct console_font_op32 {
-        compat_uint_t op;        /* operation code KD_FONT_OP_* */
-        compat_uint_t flags;     /* KD_FONT_FLAG_* */
-        compat_uint_t width, height;     /* font size */
-        compat_uint_t charcount;
-        compat_caddr_t data;    /* font data with height fixed to 32 */
-};
-                                        
-static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
-{
-        struct console_font_op op;
-        struct console_font_op32 __user *fontop = compat_ptr(arg);
-        int perm = vt_check(file), i;
-        struct vc_data *vc;
-        
-        if (perm < 0) return perm;
-        
-        if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
-                return -EFAULT;
-        if (!perm && op.op != KD_FONT_OP_GET)
-                return -EPERM;
-        op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
-        op.flags |= KD_FONT_FLAG_OLD;
-        vc = ((struct tty_struct *)file->private_data)->driver_data;
-        i = con_font_op(vc, &op);
-        if (i)
-                return i;
-        ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
-        if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
-                return -EFAULT;
-        return 0;
-}
-
-struct unimapdesc32 {
-        unsigned short entry_ct;
-        compat_caddr_t entries;
-};
-
-static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
-{
-        struct unimapdesc32 tmp;
-        struct unimapdesc32 __user *user_ud = compat_ptr(arg);
-        int perm = vt_check(file);
-        struct vc_data *vc;
-
-        if (perm < 0)
-                return perm;
-        if (copy_from_user(&tmp, user_ud, sizeof tmp))
-                return -EFAULT;
-        if (tmp.entries)
-                if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries),
-                                tmp.entry_ct*sizeof(struct unipair)))
-                        return -EFAULT;
-        vc = ((struct tty_struct *)file->private_data)->driver_data;
-        switch (cmd) {
-        case PIO_UNIMAP:
-                if (!perm)
-                        return -EPERM;
-                return con_set_unimap(vc, tmp.entry_ct,
-                                                compat_ptr(tmp.entries));
-        case GIO_UNIMAP:
-                if (!perm && fg_console != vc->vc_num)
-                        return -EPERM;
-                return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct),
-                                                compat_ptr(tmp.entries));
-        }
-        return 0;
-}
-
-#endif /* CONFIG_VT */
-
 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
 {
         mm_segment_t old_fs = get_fs();
@@ -1333,11 +1178,7 @@ COMPATIBLE_IOCTL(STOP_ARRAY_RO)
 COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
 COMPATIBLE_IOCTL(GET_BITMAP_FILE)
 ULONG_IOCTL(SET_BITMAP_FILE)
-/* Big K */
-COMPATIBLE_IOCTL(PIO_FONT)
-COMPATIBLE_IOCTL(GIO_FONT)
-COMPATIBLE_IOCTL(PIO_CMAP)
-COMPATIBLE_IOCTL(GIO_CMAP)
+/* Keyboard -- can be removed once tty3270 uses ops->compat_ioctl */
 ULONG_IOCTL(KDSIGACCEPT)
 COMPATIBLE_IOCTL(KDGETKEYCODE)
 COMPATIBLE_IOCTL(KDSETKEYCODE)
@@ -1361,12 +1202,6 @@ COMPATIBLE_IOCTL(KDGKBLED)
 ULONG_IOCTL(KDSKBLED)
 COMPATIBLE_IOCTL(KDGETLED)
 ULONG_IOCTL(KDSETLED)
-COMPATIBLE_IOCTL(GIO_SCRNMAP)
-COMPATIBLE_IOCTL(PIO_SCRNMAP)
-COMPATIBLE_IOCTL(GIO_UNISCRNMAP)
-COMPATIBLE_IOCTL(PIO_UNISCRNMAP)
-COMPATIBLE_IOCTL(PIO_FONTRESET)
-COMPATIBLE_IOCTL(PIO_UNIMAPCLR)
 #ifdef CONFIG_BLOCK
 /* Big S */
 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
@@ -1378,20 +1213,6 @@ COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
 COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
 #endif
-/* Big V */
-COMPATIBLE_IOCTL(VT_SETMODE)
-COMPATIBLE_IOCTL(VT_GETMODE)
-COMPATIBLE_IOCTL(VT_GETSTATE)
-COMPATIBLE_IOCTL(VT_OPENQRY)
-ULONG_IOCTL(VT_ACTIVATE)
-ULONG_IOCTL(VT_WAITACTIVE)
-ULONG_IOCTL(VT_RELDISP)
-ULONG_IOCTL(VT_DISALLOCATE)
-COMPATIBLE_IOCTL(VT_RESIZE)
-COMPATIBLE_IOCTL(VT_RESIZEX)
-COMPATIBLE_IOCTL(VT_LOCKSWITCH)
-COMPATIBLE_IOCTL(VT_UNLOCKSWITCH)
-COMPATIBLE_IOCTL(VT_GETHIFONTMASK)
 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
 COMPATIBLE_IOCTL(RTC_AIE_ON)
 COMPATIBLE_IOCTL(RTC_AIE_OFF)
@@ -1893,13 +1714,6 @@ HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
 #endif
 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
-#ifdef CONFIG_VT
-HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
-HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
-HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
-HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
-HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
-#endif
 /* One SMB ioctl needs translations. */
 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)