1 files changed, 1 insertions, 161 deletions

diff --git a/fs/compat.c b/fs/compat.c
index a32e2ae737fb..9f6248dfd9d9 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -25,10 +25,8 @@
 #include <linux/namei.h>
 #include <linux/file.h>
 #include <linux/vfs.h>
-#include <linux/ioctl32.h>
 #include <linux/ioctl.h>
 #include <linux/init.h>
-#include <linux/sockios.h>      /* for SIOCDEVPRIVATE */
 #include <linux/smb.h>
 #include <linux/smb_mount.h>
 #include <linux/ncp_mount.h>
@@ -46,13 +44,12 @@
 #include <linux/personality.h>
 #include <linux/rwsem.h>
 #include <linux/tsacct_kern.h>
+#include <linux/security.h>
 #include <linux/highmem.h>
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/eventpoll.h>
 
-#include <net/sock.h>           /* siocdevprivate_ioctl */
-
 #include <asm/uaccess.h>
 #include <asm/mmu_context.h>
 #include <asm/ioctls.h>
@@ -313,163 +310,6 @@ out:
         return error;
 }
 
-/* ioctl32 stuff, used by sparc64, parisc, s390x, ppc64, x86_64, MIPS */
-
-#define IOCTL_HASHSIZE 256
-static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE];
-
-static inline unsigned long ioctl32_hash(unsigned long cmd)
-{
-        return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE;
-}
-
-static void ioctl32_insert_translation(struct ioctl_trans *trans)
-{
-        unsigned long hash;
-        struct ioctl_trans *t;
-
-        hash = ioctl32_hash (trans->cmd);
-        if (!ioctl32_hash_table[hash])
-                ioctl32_hash_table[hash] = trans;
-        else {
-                t = ioctl32_hash_table[hash];
-                while (t->next)
-                        t = t->next;
-                trans->next = NULL;
-                t->next = trans;
-        }
-}
-
-static int __init init_sys32_ioctl(void)
-{
-        int i;
-
-        for (i = 0; i < ioctl_table_size; i++) {
-                if (ioctl_start[i].next != 0) { 
-                        printk("ioctl translation %d bad\n",i); 
-                        return -1;
-                }
-
-                ioctl32_insert_translation(&ioctl_start[i]);
-        }
-        return 0;
-}
-
-__initcall(init_sys32_ioctl);
-
-static void compat_ioctl_error(struct file *filp, unsigned int fd,
-                unsigned int cmd, unsigned long arg)
-{
-        char buf[10];
-        char *fn = "?";
-        char *path;
-
-        /* find the name of the device. */
-        path = (char *)__get_free_page(GFP_KERNEL);
-        if (path) {
-                fn = d_path(filp->f_path.dentry, filp->f_path.mnt, path, PAGE_SIZE);
-                if (IS_ERR(fn))
-                        fn = "?";
-        }
-
-        sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK);
-        if (!isprint(buf[1]))
-                sprintf(buf, "%02x", buf[1]);
-        compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) "
-                        "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n",
-                        current->comm, current->pid,
-                        (int)fd, (unsigned int)cmd, buf,
-                        (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK,
-                        (unsigned int)arg, fn);
-
-        if (path)
-                free_page((unsigned long)path);
-}
-
-asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
-                                unsigned long arg)
-{
-        struct file *filp;
-        int error = -EBADF;
-        struct ioctl_trans *t;
-        int fput_needed;
-
-        filp = fget_light(fd, &fput_needed);
-        if (!filp)
-                goto out;
-
-        /* RED-PEN how should LSM module know it's handling 32bit? */
-        error = security_file_ioctl(filp, cmd, arg);
-        if (error)
-                goto out_fput;
-
-        /*
-         * To allow the compat_ioctl handlers to be self contained
-         * we need to check the common ioctls here first.
-         * Just handle them with the standard handlers below.
-         */
-        switch (cmd) {
-        case FIOCLEX:
-        case FIONCLEX:
-        case FIONBIO:
-        case FIOASYNC:
-        case FIOQSIZE:
-                break;
-
-        case FIBMAP:
-        case FIGETBSZ:
-        case FIONREAD:
-                if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
-                        break;
-                /*FALL THROUGH*/
-
-        default:
-                if (filp->f_op && filp->f_op->compat_ioctl) {
-                        error = filp->f_op->compat_ioctl(filp, cmd, arg);
-                        if (error != -ENOIOCTLCMD)
-                                goto out_fput;
-                }
-
-                if (!filp->f_op ||
-                    (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl))
-                        goto do_ioctl;
-                break;
-        }
-
-        for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) {
-                if (t->cmd == cmd)
-                        goto found_handler;
-        }
-
-        if (S_ISSOCK(filp->f_path.dentry->d_inode->i_mode) &&
-            cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) {
-                error = siocdevprivate_ioctl(fd, cmd, arg);
-        } else {
-                static int count;
-
-                if (++count <= 50)
-                        compat_ioctl_error(filp, fd, cmd, arg);
-                error = -EINVAL;
-        }
-
-        goto out_fput;
-
- found_handler:
-        if (t->handler) {
-                lock_kernel();
-                error = t->handler(fd, cmd, arg, filp);
-                unlock_kernel();
-                goto out_fput;
-        }
-
- do_ioctl:
-        error = vfs_ioctl(filp, fd, cmd, arg);
- out_fput:
-        fput_light(filp, fput_needed);
- out:
-        return error;
-}
-
 static int get_compat_flock(struct flock *kfl, struct compat_flock __user *ufl)
 {
         if (!access_ok(VERIFY_READ, ufl, sizeof(*ufl)) ||