2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
4 * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com)
5 * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be)
6 * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs
7 * Copyright (C) 2003 Pavel Machek (pavel@suse.cz)
9 * These routines maintain argument size conversion between 32bit and 64bit
14 #include <linux/config.h>
15 #include <linux/types.h>
16 #include <linux/compat.h>
17 #include <linux/kernel.h>
18 #include <linux/sched.h>
19 #include <linux/smp.h>
20 #include <linux/smp_lock.h>
21 #include <linux/ioctl.h>
23 #include <linux/slab.h>
24 #include <linux/hdreg.h>
25 #include <linux/raid/md.h>
27 #include <linux/dirent.h>
28 #include <linux/route.h>
29 #include <linux/in6.h>
30 #include <linux/ipv6_route.h>
31 #include <linux/skbuff.h>
32 #include <linux/netlink.h>
35 #include <linux/file.h>
37 #include <linux/ppp_defs.h>
38 #include <linux/if_ppp.h>
39 #include <linux/if_pppox.h>
40 #include <linux/mtio.h>
41 #include <linux/cdrom.h>
42 #include <linux/loop.h>
43 #include <linux/auto_fs.h>
44 #include <linux/auto_fs4.h>
45 #include <linux/devfs_fs.h>
46 #include <linux/tty.h>
47 #include <linux/vt_kern.h>
49 #include <linux/ext2_fs.h>
50 #include <linux/videodev.h>
51 #include <linux/netdevice.h>
52 #include <linux/raw.h>
53 #include <linux/smb_fs.h>
54 #include <linux/blkpg.h>
55 #include <linux/blkdev.h>
56 #include <linux/elevator.h>
57 #include <linux/rtc.h>
58 #include <linux/pci.h>
59 #include <linux/module.h>
60 #include <linux/serial.h>
61 #include <linux/reiserfs_fs.h>
62 #include <linux/if_tun.h>
63 #include <linux/ctype.h>
64 #include <linux/ioctl32.h>
65 #include <linux/syscalls.h>
66 #include <linux/ncp_fs.h>
67 #include <linux/i2c.h>
68 #include <linux/i2c-dev.h>
69 #include <linux/wireless.h>
71 #include <net/sock.h> /* siocdevprivate_ioctl */
72 #include <net/bluetooth/bluetooth.h>
73 #include <net/bluetooth/hci.h>
74 #include <net/bluetooth/rfcomm.h>
76 #include <linux/capi.h>
78 #include <scsi/scsi.h>
81 #include <scsi/scsi_ioctl.h>
85 #include <asm/types.h>
86 #include <asm/uaccess.h>
87 #include <linux/ethtool.h>
88 #include <linux/mii.h>
89 #include <linux/if_bonding.h>
90 #include <linux/watchdog.h>
91 #include <linux/dm-ioctl.h>
93 #include <asm/module.h>
94 #include <linux/soundcard.h>
97 #include <linux/atm.h>
98 #include <linux/atmarp.h>
99 #include <linux/atmclip.h>
100 #include <linux/atmdev.h>
101 #include <linux/atmioc.h>
102 #include <linux/atmlec.h>
103 #include <linux/atmmpc.h>
104 #include <linux/atmsvc.h>
105 #include <linux/atm_tcp.h>
106 #include <linux/sonet.h>
107 #include <linux/atm_suni.h>
108 #include <linux/mtd/mtd.h>
110 #include <linux/usb.h>
111 #include <linux/usbdevice_fs.h>
112 #include <linux/nbd.h>
113 #include <linux/random.h>
114 #include <linux/filter.h>
115 #include <linux/msdos_fs.h>
122 /* Aiee. Someone does not find a difference between int and long */
123 #define EXT2_IOC32_GETFLAGS _IOR('f', 1, int)
124 #define EXT2_IOC32_SETFLAGS _IOW('f', 2, int)
125 #define EXT2_IOC32_GETVERSION _IOR('v', 1, int)
126 #define EXT2_IOC32_SETVERSION _IOW('v', 2, int)
128 static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
130 mm_segment_t old_fs = get_fs();
135 err = sys_ioctl(fd, cmd, (unsigned long)&val);
137 if (!err && put_user(val, (u32 *)compat_ptr(arg)))
142 static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
144 mm_segment_t old_fs = get_fs();
145 u32 *argptr = compat_ptr(arg);
149 if(get_user(val, argptr))
152 err = sys_ioctl(fd, cmd, (unsigned long)&val);
154 if (!err && put_user(val, argptr))
159 static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
161 /* These are just misnamed, they actually get/put from/to user an int */
163 case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
164 case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
165 case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
166 case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
168 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
171 struct video_tuner32 {
174 compat_ulong_t rangelow, rangehigh;
175 u32 flags; /* It is really u32 in videodev.h */
179 static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
183 if(get_user(kp->tuner, &up->tuner))
185 for(i = 0; i < 32; i++)
186 __get_user(kp->name[i], &up->name[i]);
187 __get_user(kp->rangelow, &up->rangelow);
188 __get_user(kp->rangehigh, &up->rangehigh);
189 __get_user(kp->flags, &up->flags);
190 __get_user(kp->mode, &up->mode);
191 __get_user(kp->signal, &up->signal);
195 static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up)
199 if(put_user(kp->tuner, &up->tuner))
201 for(i = 0; i < 32; i++)
202 __put_user(kp->name[i], &up->name[i]);
203 __put_user(kp->rangelow, &up->rangelow);
204 __put_user(kp->rangehigh, &up->rangehigh);
205 __put_user(kp->flags, &up->flags);
206 __put_user(kp->mode, &up->mode);
207 __put_user(kp->signal, &up->signal);
211 struct video_buffer32 {
213 compat_int_t height, width, depth, bytesperline;
216 static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
220 if(get_user(tmp, &up->base))
222 kp->base = compat_ptr(tmp);
223 __get_user(kp->height, &up->height);
224 __get_user(kp->width, &up->width);
225 __get_user(kp->depth, &up->depth);
226 __get_user(kp->bytesperline, &up->bytesperline);
230 static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up)
232 u32 tmp = (u32)((unsigned long)kp->base);
234 if(put_user(tmp, &up->base))
236 __put_user(kp->height, &up->height);
237 __put_user(kp->width, &up->width);
238 __put_user(kp->depth, &up->depth);
239 __put_user(kp->bytesperline, &up->bytesperline);
243 struct video_clip32 {
244 s32 x, y, width, height; /* Its really s32 in videodev.h */
248 struct video_window32 {
249 u32 x, y, width, height, chromakey, flags;
250 compat_caddr_t clips;
251 compat_int_t clipcount;
254 static void free_kvideo_clips(struct video_window *kp)
256 struct video_clip *cp;
263 static int get_video_window32(struct video_window *kp, struct video_window32 *up)
265 struct video_clip32 *ucp;
266 struct video_clip *kcp;
270 if(get_user(kp->x, &up->x))
272 __get_user(kp->y, &up->y);
273 __get_user(kp->width, &up->width);
274 __get_user(kp->height, &up->height);
275 __get_user(kp->chromakey, &up->chromakey);
276 __get_user(kp->flags, &up->flags);
277 __get_user(kp->clipcount, &up->clipcount);
278 __get_user(tmp, &up->clips);
279 ucp = compat_ptr(tmp);
282 nclips = kp->clipcount;
289 /* Peculiar interface... */
291 nclips = VIDEO_CLIPMAP_SIZE;
293 kcp = kmalloc(nclips * sizeof(struct video_clip), GFP_KERNEL);
296 goto cleanup_and_err;
299 for(i = 0; i < nclips; i++) {
300 __get_user(kcp[i].x, &ucp[i].x);
301 __get_user(kcp[i].y, &ucp[i].y);
302 __get_user(kcp[i].width, &ucp[i].width);
303 __get_user(kcp[i].height, &ucp[i].height);
304 kcp[nclips].next = NULL;
310 free_kvideo_clips(kp);
314 /* You get back everything except the clips... */
315 static int put_video_window32(struct video_window *kp, struct video_window32 *up)
317 if(put_user(kp->x, &up->x))
319 __put_user(kp->y, &up->y);
320 __put_user(kp->width, &up->width);
321 __put_user(kp->height, &up->height);
322 __put_user(kp->chromakey, &up->chromakey);
323 __put_user(kp->flags, &up->flags);
324 __put_user(kp->clipcount, &up->clipcount);
328 #define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
329 #define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
330 #define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
331 #define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
332 #define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
333 #define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
334 #define VIDIOCGFREQ32 _IOR('v',14, u32)
335 #define VIDIOCSFREQ32 _IOW('v',15, u32)
337 static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
340 struct video_tuner vt;
341 struct video_buffer vb;
342 struct video_window vw;
345 mm_segment_t old_fs = get_fs();
346 void *up = compat_ptr(arg);
349 /* First, convert the command. */
351 case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
352 case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
353 case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
354 case VIDIOCSWIN32: cmd = VIDIOCSWIN; break;
355 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
356 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
357 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
358 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
364 err = get_video_tuner32(&karg.vt, up);
368 err = get_video_window32(&karg.vw, up);
372 err = get_video_buffer32(&karg.vb, up);
376 err = get_user(karg.vx, (u32 *)up);
383 err = sys_ioctl(fd, cmd, (unsigned long)&karg);
386 if(cmd == VIDIOCSWIN)
387 free_kvideo_clips(&karg.vw);
392 err = put_video_tuner32(&karg.vt, up);
396 err = put_video_window32(&karg.vw, up);
400 err = put_video_buffer32(&karg.vb, up);
404 err = put_user(((u32)karg.vx), (u32 *)up);
412 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
414 struct compat_timeval *up = compat_ptr(arg);
416 mm_segment_t old_fs = get_fs();
420 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
423 err = put_user(ktv.tv_sec, &up->tv_sec);
424 err |= __put_user(ktv.tv_usec, &up->tv_usec);
430 compat_ulong_t mem_start;
431 compat_ulong_t mem_end;
432 unsigned short base_addr;
439 #define IFHWADDRLEN 6
442 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
445 struct sockaddr ifru_addr;
446 struct sockaddr ifru_dstaddr;
447 struct sockaddr ifru_broadaddr;
448 struct sockaddr ifru_netmask;
449 struct sockaddr ifru_hwaddr;
451 compat_int_t ifru_ivalue;
452 compat_int_t ifru_mtu;
453 struct ifmap32 ifru_map;
454 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
455 char ifru_newname[IFNAMSIZ];
456 compat_caddr_t ifru_data;
457 /* XXXX? ifru_settings should be here */
462 compat_int_t ifc_len; /* size of buffer */
463 compat_caddr_t ifcbuf;
467 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
469 struct net_device *dev;
470 struct ifreq32 ifr32;
473 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
476 dev = dev_get_by_index(ifr32.ifr_ifindex);
480 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
483 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
484 return (err ? -EFAULT : 0);
488 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
490 struct ifconf32 ifc32;
492 struct ifreq32 *ifr32;
498 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
501 if(ifc32.ifcbuf == 0) {
506 ifc.ifc_len = ((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
507 sizeof (struct ifreq);
508 /* should the size be limited? -arnd */
509 ifc.ifc_buf = kmalloc (ifc.ifc_len, GFP_KERNEL);
514 ifr32 = compat_ptr(ifc32.ifcbuf);
515 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
516 if (copy_from_user(ifr, ifr32, sizeof (struct ifreq32))) {
523 old_fs = get_fs(); set_fs (KERNEL_DS);
524 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)&ifc);
528 ifr32 = compat_ptr(ifc32.ifcbuf);
529 for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
530 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
531 int k = copy_to_user(ifr32, ifr, sizeof (struct ifreq32));
541 if (ifc32.ifcbuf == 0) {
542 /* Translate from 64-bit structure multiple to
546 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
549 if (i <= ifc32.ifc_len)
552 ifc32.ifc_len = i - sizeof (struct ifreq32);
554 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
558 if(ifc.ifc_buf != NULL)
563 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
566 struct ifreq32 *ifr32;
570 ifr = compat_alloc_user_space(sizeof(*ifr));
571 ifr32 = compat_ptr(arg);
573 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
576 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
579 datap = compat_ptr(data);
580 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
583 return sys_ioctl(fd, cmd, (unsigned long) ifr);
586 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
590 struct ifreq32 *ifr32 = compat_ptr(arg);
597 case SIOCBONDENSLAVE:
598 case SIOCBONDRELEASE:
599 case SIOCBONDSETHWADDR:
600 case SIOCBONDCHANGEACTIVE:
601 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
606 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
610 case SIOCBONDSLAVEINFOQUERY:
611 case SIOCBONDINFOQUERY:
612 uifr = compat_alloc_user_space(sizeof(*uifr));
613 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
616 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
619 datap = compat_ptr(data);
620 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
623 return sys_ioctl (fd, cmd, (unsigned long)uifr);
629 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
631 struct ifreq *u_ifreq64;
632 struct ifreq32 *u_ifreq32 = compat_ptr(arg);
633 char tmp_buf[IFNAMSIZ];
637 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
640 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
642 data64 = compat_ptr(data32);
644 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
646 /* Don't check these user accesses, just let that get trapped
647 * in the ioctl handler instead.
649 copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], IFNAMSIZ);
650 __put_user(data64, &u_ifreq64->ifr_ifru.ifru_data);
652 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
655 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
658 struct ifreq32 *uifr32;
659 struct ifmap32 *uifmap32;
663 uifr32 = compat_ptr(arg);
664 uifmap32 = &uifr32->ifr_ifru.ifru_map;
667 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
668 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
669 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
670 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
671 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
672 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
673 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
678 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
684 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
699 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
703 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
704 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
705 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
706 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
707 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
708 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
709 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
720 struct sockaddr rt_dst; /* target address */
721 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
722 struct sockaddr rt_genmask; /* target network mask (IP) */
723 unsigned short rt_flags;
726 unsigned char rt_tos;
727 unsigned char rt_class;
729 short rt_metric; /* +1 for binary compatibility! */
730 /* char * */ u32 rt_dev; /* forcing the device at add */
731 u32 rt_mtu; /* per route MTU/Window */
732 u32 rt_window; /* Window clamping */
733 unsigned short rt_irtt; /* Initial RTT */
738 struct in6_addr rtmsg_dst;
739 struct in6_addr rtmsg_src;
740 struct in6_addr rtmsg_gateway;
750 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
758 mm_segment_t old_fs = get_fs();
760 struct socket *mysock = sockfd_lookup(fd, &ret);
762 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
763 struct in6_rtmsg32 *ur6 = compat_ptr(arg);
764 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
765 3 * sizeof(struct in6_addr));
766 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
767 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
768 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
769 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
770 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
771 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
772 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
776 struct rtentry32 *ur4 = compat_ptr(arg);
777 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
778 3 * sizeof(struct sockaddr));
779 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
780 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
781 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
782 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
783 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
784 ret |= __get_user (rtdev, &(ur4->rt_dev));
786 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
787 r4.rt_dev = devname; devname[15] = 0;
798 ret = sys_ioctl (fd, cmd, (unsigned long) r);
807 struct hd_geometry32 {
809 unsigned char sectors;
810 unsigned short cylinders;
814 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
816 mm_segment_t old_fs = get_fs();
817 struct hd_geometry geo;
818 struct hd_geometry32 *ugeo;
822 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
824 ugeo = compat_ptr(arg);
826 err = copy_to_user (ugeo, &geo, 4);
827 err |= __put_user (geo.start, &ugeo->start);
829 return err ? -EFAULT : 0;
832 struct fb_fix_screeninfo32 {
834 compat_caddr_t smem_start;
843 compat_caddr_t mmio_start;
853 compat_caddr_t green;
855 compat_caddr_t transp;
858 static int do_cmap_ptr(__u16 **ptr64, __u32 *ptr32)
863 if (get_user(data, ptr32))
865 datap = compat_ptr(data);
866 if (put_user(datap, ptr64))
871 static int fb_getput_cmap(unsigned int fd, unsigned int cmd, unsigned long arg)
873 struct fb_cmap *cmap;
874 struct fb_cmap32 *cmap32;
877 cmap = compat_alloc_user_space(sizeof(*cmap));
878 cmap32 = compat_ptr(arg);
880 if (copy_in_user(&cmap->start, &cmap32->start, 2 * sizeof(__u32)))
883 if (do_cmap_ptr(&cmap->red, &cmap32->red) ||
884 do_cmap_ptr(&cmap->green, &cmap32->green) ||
885 do_cmap_ptr(&cmap->blue, &cmap32->blue) ||
886 do_cmap_ptr(&cmap->transp, &cmap32->transp))
889 err = sys_ioctl(fd, cmd, (unsigned long) cmap);
892 if (copy_in_user(&cmap32->start,
900 static int do_fscreeninfo_to_user(struct fb_fix_screeninfo *fix,
901 struct fb_fix_screeninfo32 *fix32)
906 err = copy_to_user(&fix32->id, &fix->id, sizeof(fix32->id));
908 data = (__u32) (unsigned long) fix->smem_start;
909 err |= put_user(data, &fix32->smem_start);
911 err |= put_user(fix->smem_len, &fix32->smem_len);
912 err |= put_user(fix->type, &fix32->type);
913 err |= put_user(fix->type_aux, &fix32->type_aux);
914 err |= put_user(fix->visual, &fix32->visual);
915 err |= put_user(fix->xpanstep, &fix32->xpanstep);
916 err |= put_user(fix->ypanstep, &fix32->ypanstep);
917 err |= put_user(fix->ywrapstep, &fix32->ywrapstep);
918 err |= put_user(fix->line_length, &fix32->line_length);
920 data = (__u32) (unsigned long) fix->mmio_start;
921 err |= put_user(data, &fix32->mmio_start);
923 err |= put_user(fix->mmio_len, &fix32->mmio_len);
924 err |= put_user(fix->accel, &fix32->accel);
925 err |= copy_to_user(fix32->reserved, fix->reserved,
926 sizeof(fix->reserved));
931 static int fb_get_fscreeninfo(unsigned int fd, unsigned int cmd, unsigned long arg)
934 struct fb_fix_screeninfo fix;
935 struct fb_fix_screeninfo32 *fix32;
938 fix32 = compat_ptr(arg);
942 err = sys_ioctl(fd, cmd, (unsigned long) &fix);
946 err = do_fscreeninfo_to_user(&fix, fix32);
951 static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
956 case FBIOGET_FSCREENINFO:
957 err = fb_get_fscreeninfo(fd,cmd, arg);
962 err = fb_getput_cmap(fd, cmd, arg);
969 printk("%s: Unknown fb ioctl cmd fd(%d) "
970 "cmd(%08x) arg(%08lx)\n",
971 __FUNCTION__, fd, cmd, arg);
980 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
982 mm_segment_t old_fs = get_fs();
988 error = sys_ioctl(fd, cmd, (long)&kval);
992 uvp = compat_ptr(arg);
993 if(put_user(kval, uvp))
1000 typedef struct sg_io_hdr32 {
1001 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
1002 compat_int_t dxfer_direction; /* [i] data transfer direction */
1003 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
1004 unsigned char mx_sb_len; /* [i] max length to write to sbp */
1005 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
1006 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
1007 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
1008 or scatter gather list */
1009 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
1010 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
1011 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
1012 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
1013 compat_int_t pack_id; /* [i->o] unused internally (normally) */
1014 compat_uptr_t usr_ptr; /* [i->o] unused internally */
1015 unsigned char status; /* [o] scsi status */
1016 unsigned char masked_status; /* [o] shifted, masked scsi status */
1017 unsigned char msg_status; /* [o] messaging level data (optional) */
1018 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
1019 unsigned short host_status; /* [o] errors from host adapter */
1020 unsigned short driver_status; /* [o] errors from software driver */
1021 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
1022 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
1023 compat_uint_t info; /* [o] auxiliary information */
1024 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
1026 typedef struct sg_iovec32 {
1027 compat_uint_t iov_base;
1028 compat_uint_t iov_len;
1031 static int sg_build_iovec(sg_io_hdr_t *sgio, void *dxferp, u16 iovec_count)
1033 sg_iovec_t *iov = (sg_iovec_t *) (sgio + 1);
1034 sg_iovec32_t *iov32 = dxferp;
1037 for (i = 0; i < iovec_count; i++) {
1040 if (get_user(base, &iov32[i].iov_base) ||
1041 get_user(len, &iov32[i].iov_len) ||
1042 put_user(compat_ptr(base), &iov[i].iov_base) ||
1043 put_user(len, &iov[i].iov_len))
1047 sgio->dxferp = iov; /* FIXME: dereferencing user pointer? */
1051 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1054 sg_io_hdr32_t *sgio32;
1060 sgio32 = compat_ptr(arg);
1061 if (get_user(iovec_count, &sgio32->iovec_count))
1067 top = compat_alloc_user_space(0);
1068 new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
1070 sizeof(sg_iovec_t)));
1077 /* Ok, now construct. */
1078 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
1080 (2 * sizeof(unsigned char)) +
1081 (1 * sizeof(unsigned short)) +
1082 (1 * sizeof(unsigned int))))
1085 if (get_user(data, &sgio32->dxferp))
1087 dxferp = compat_ptr(data);
1089 if (sg_build_iovec(sgio, dxferp, iovec_count))
1092 if (put_user(dxferp, &sgio->dxferp))
1097 unsigned char *cmdp, *sbp;
1099 if (get_user(data, &sgio32->cmdp))
1101 cmdp = compat_ptr(data);
1103 if (get_user(data, &sgio32->sbp))
1105 sbp = compat_ptr(data);
1107 if (put_user(cmdp, &sgio->cmdp) ||
1108 put_user(sbp, &sgio->sbp))
1112 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
1116 if (get_user(data, &sgio32->usr_ptr))
1118 if (put_user(compat_ptr(data), &sgio->usr_ptr))
1121 if (copy_in_user(&sgio->status, &sgio32->status,
1122 (4 * sizeof(unsigned char)) +
1123 (2 * sizeof(unsigned (short))) +
1127 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
1132 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
1134 get_user(datap, &sgio->usr_ptr) ||
1135 put_user((u32)(unsigned long)datap,
1136 &sgio32->usr_ptr) ||
1137 copy_in_user(&sgio32->status, &sgio->status,
1138 (4 * sizeof(unsigned char)) +
1139 (2 * sizeof(unsigned short)) +
1147 struct sock_fprog32 {
1149 compat_caddr_t filter;
1152 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
1153 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
1155 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1157 struct sock_fprog32 *u_fprog32 = compat_ptr(arg);
1158 struct sock_fprog *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
1163 if (get_user(flen, &u_fprog32->len) ||
1164 get_user(fptr32, &u_fprog32->filter))
1167 fptr64 = compat_ptr(fptr32);
1169 if (put_user(flen, &u_fprog64->len) ||
1170 put_user(fptr64, &u_fprog64->filter))
1173 if (cmd == PPPIOCSPASS32)
1176 cmd = PPPIOCSACTIVE;
1178 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
1181 struct ppp_option_data32 {
1184 compat_int_t transmit;
1186 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
1189 compat_time_t xmit_idle;
1190 compat_time_t recv_idle;
1192 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
1194 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
1196 struct ppp_idle *idle;
1197 struct ppp_idle32 *idle32;
1198 __kernel_time_t xmit, recv;
1201 idle = compat_alloc_user_space(sizeof(*idle));
1202 idle32 = compat_ptr(arg);
1204 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
1207 if (get_user(xmit, &idle->xmit_idle) ||
1208 get_user(recv, &idle->recv_idle) ||
1209 put_user(xmit, &idle32->xmit_idle) ||
1210 put_user(recv, &idle32->recv_idle))
1216 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
1218 struct ppp_option_data *odata;
1219 struct ppp_option_data32 *odata32;
1223 odata = compat_alloc_user_space(sizeof(*odata));
1224 odata32 = compat_ptr(arg);
1226 if (get_user(data, &odata32->ptr))
1229 datap = compat_ptr(data);
1230 if (put_user(datap, &odata->ptr))
1233 if (copy_in_user(&odata->length, &odata32->length,
1234 sizeof(__u32) + sizeof(int)))
1237 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1240 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1246 err = ppp_gidle(fd, cmd, arg);
1249 case PPPIOCSCOMPRESS32:
1250 err = ppp_scompress(fd, cmd, arg);
1257 printk("ppp_ioctl: Unknown cmd fd(%d) "
1258 "cmd(%08x) arg(%08x)\n",
1259 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1270 compat_long_t mt_type;
1271 compat_long_t mt_resid;
1272 compat_long_t mt_dsreg;
1273 compat_long_t mt_gstat;
1274 compat_long_t mt_erreg;
1275 compat_daddr_t mt_fileno;
1276 compat_daddr_t mt_blkno;
1278 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1281 compat_long_t mt_blkno;
1283 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1285 struct mtconfiginfo32 {
1286 compat_long_t mt_type;
1287 compat_long_t ifc_type;
1288 unsigned short irqnr;
1289 unsigned short dmanr;
1290 unsigned short port;
1291 compat_ulong_t debug;
1292 compat_uint_t have_dens:1;
1293 compat_uint_t have_bsf:1;
1294 compat_uint_t have_fsr:1;
1295 compat_uint_t have_bsr:1;
1296 compat_uint_t have_eod:1;
1297 compat_uint_t have_seek:1;
1298 compat_uint_t have_tell:1;
1299 compat_uint_t have_ras1:1;
1300 compat_uint_t have_ras2:1;
1301 compat_uint_t have_ras3:1;
1302 compat_uint_t have_qfa:1;
1303 compat_uint_t pad1:5;
1306 #define MTIOCGETCONFIG32 _IOR('m', 4, struct mtconfiginfo32)
1307 #define MTIOCSETCONFIG32 _IOW('m', 5, struct mtconfiginfo32)
1309 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1311 mm_segment_t old_fs = get_fs();
1312 struct mtconfiginfo info;
1313 struct mtconfiginfo32 *uinfo32;
1315 struct mtget32 *umget32;
1317 struct mtpos32 *upos32;
1331 case MTIOCGETCONFIG32:
1332 kcmd = MTIOCGETCONFIG;
1335 case MTIOCSETCONFIG32:
1336 kcmd = MTIOCSETCONFIG;
1338 uinfo32 = compat_ptr(arg);
1339 err = __get_user(info.mt_type, &uinfo32->mt_type);
1340 err |= __get_user(info.ifc_type, &uinfo32->ifc_type);
1341 err |= __get_user(info.irqnr, &uinfo32->irqnr);
1342 err |= __get_user(info.dmanr, &uinfo32->dmanr);
1343 err |= __get_user(info.port, &uinfo32->port);
1344 err |= __get_user(info.debug, &uinfo32->debug);
1345 err |= __copy_from_user((char *)&info.debug
1346 + sizeof(info.debug),
1347 (char *)&uinfo32->debug
1348 + sizeof(uinfo32->debug), sizeof(__u32));
1356 printk("mt_ioctl: Unknown cmd fd(%d) "
1357 "cmd(%08x) arg(%08x)\n",
1358 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1363 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1369 upos32 = compat_ptr(arg);
1370 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1373 umget32 = compat_ptr(arg);
1374 err = __put_user(get.mt_type, &umget32->mt_type);
1375 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1376 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1377 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1378 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1379 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1380 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1382 case MTIOCGETCONFIG32:
1383 uinfo32 = compat_ptr(arg);
1384 err = __put_user(info.mt_type, &uinfo32->mt_type);
1385 err |= __put_user(info.ifc_type, &uinfo32->ifc_type);
1386 err |= __put_user(info.irqnr, &uinfo32->irqnr);
1387 err |= __put_user(info.dmanr, &uinfo32->dmanr);
1388 err |= __put_user(info.port, &uinfo32->port);
1389 err |= __put_user(info.debug, &uinfo32->debug);
1390 err |= __copy_to_user((char *)&uinfo32->debug
1391 + sizeof(uinfo32->debug),
1392 (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
1394 case MTIOCSETCONFIG32:
1397 return err ? -EFAULT: 0;
1400 struct cdrom_read_audio32 {
1401 union cdrom_addr addr;
1403 compat_int_t nframes;
1407 struct cdrom_generic_command32 {
1408 unsigned char cmd[CDROM_PACKET_SIZE];
1409 compat_caddr_t buffer;
1410 compat_uint_t buflen;
1412 compat_caddr_t sense;
1413 unsigned char data_direction;
1415 compat_int_t timeout;
1416 compat_caddr_t reserved[1];
1419 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1421 struct cdrom_read_audio *cdread_audio;
1422 struct cdrom_read_audio32 *cdread_audio32;
1426 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1427 cdread_audio32 = compat_ptr(arg);
1429 if (copy_in_user(&cdread_audio->addr,
1430 &cdread_audio32->addr,
1431 (sizeof(*cdread_audio32) -
1432 sizeof(compat_caddr_t))))
1435 if (get_user(data, &cdread_audio32->buf))
1437 datap = compat_ptr(data);
1438 if (put_user(datap, &cdread_audio->buf))
1441 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1444 static int __cgc_do_ptr(void **ptr64, __u32 *ptr32)
1449 if (get_user(data, ptr32))
1451 datap = compat_ptr(data);
1452 if (put_user(datap, ptr64))
1458 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1460 struct cdrom_generic_command *cgc;
1461 struct cdrom_generic_command32 *cgc32;
1465 cgc = compat_alloc_user_space(sizeof(*cgc));
1466 cgc32 = compat_ptr(arg);
1468 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1469 __cgc_do_ptr((void **) &cgc->buffer, &cgc32->buffer) ||
1470 copy_in_user(&cgc->buflen, &cgc32->buflen,
1471 (sizeof(unsigned int) + sizeof(int))) ||
1472 __cgc_do_ptr((void **) &cgc->sense, &cgc32->sense))
1475 if (get_user(dir, &cgc32->data_direction) ||
1476 put_user(dir, &cgc->data_direction))
1479 if (get_user(itmp, &cgc32->quiet) ||
1480 put_user(itmp, &cgc->quiet))
1483 if (get_user(itmp, &cgc32->timeout) ||
1484 put_user(itmp, &cgc->timeout))
1487 if (__cgc_do_ptr(&cgc->reserved[0], &cgc32->reserved[0]))
1490 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1493 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1498 case CDROMREADAUDIO:
1499 err = cdrom_do_read_audio(fd, cmd, arg);
1502 case CDROM_SEND_PACKET:
1503 err = cdrom_do_generic_command(fd, cmd, arg);
1510 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1511 "cmd(%08x) arg(%08x)\n",
1512 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1521 struct loop_info32 {
1522 compat_int_t lo_number; /* ioctl r/o */
1523 compat_dev_t lo_device; /* ioctl r/o */
1524 compat_ulong_t lo_inode; /* ioctl r/o */
1525 compat_dev_t lo_rdevice; /* ioctl r/o */
1526 compat_int_t lo_offset;
1527 compat_int_t lo_encrypt_type;
1528 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1529 compat_int_t lo_flags; /* ioctl r/o */
1530 char lo_name[LO_NAME_SIZE];
1531 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1532 compat_ulong_t lo_init[2];
1536 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1538 mm_segment_t old_fs = get_fs();
1540 struct loop_info32 *ul;
1543 ul = compat_ptr(arg);
1545 case LOOP_SET_STATUS:
1546 err = get_user(l.lo_number, &ul->lo_number);
1547 err |= __get_user(l.lo_device, &ul->lo_device);
1548 err |= __get_user(l.lo_inode, &ul->lo_inode);
1549 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1550 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1551 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1556 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1560 case LOOP_GET_STATUS:
1562 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1565 err = put_user(l.lo_number, &ul->lo_number);
1566 err |= __put_user(l.lo_device, &ul->lo_device);
1567 err |= __put_user(l.lo_inode, &ul->lo_inode);
1568 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1569 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1570 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1578 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1579 "cmd(%08x) arg(%08lx)\n",
1580 __FUNCTION__, fd, cmd, arg);
1586 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1590 static int vt_check(struct file *file)
1592 struct tty_struct *tty;
1593 struct inode *inode = file->f_dentry->d_inode;
1595 if (file->f_op->ioctl != tty_ioctl)
1598 tty = (struct tty_struct *)file->private_data;
1599 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1602 if (tty->driver->ioctl != vt_ioctl)
1606 * To have permissions to do most of the vt ioctls, we either have
1607 * to be the owner of the tty, or super-user.
1609 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1614 struct consolefontdesc32 {
1615 unsigned short charcount; /* characters in font (256 or 512) */
1616 unsigned short charheight; /* scan lines per character (1-32) */
1617 compat_caddr_t chardata; /* font data in expanded form */
1620 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1622 struct consolefontdesc cfdarg;
1623 struct console_font_op op;
1624 struct consolefontdesc32 *user_cfd = compat_ptr(arg);
1627 perm = vt_check(file);
1628 if (perm < 0) return perm;
1630 if (copy_from_user(&cfdarg, user_cfd, sizeof(struct consolefontdesc32)))
1633 cfdarg.chardata = compat_ptr(((struct consolefontdesc32 *)&cfdarg)->chardata);
1639 op.op = KD_FONT_OP_SET;
1642 op.height = cfdarg.charheight;
1643 op.charcount = cfdarg.charcount;
1644 op.data = cfdarg.chardata;
1645 return con_font_op(fg_console, &op);
1647 if (!cfdarg.chardata)
1649 op.op = KD_FONT_OP_GET;
1652 op.height = cfdarg.charheight;
1653 op.charcount = cfdarg.charcount;
1654 op.data = cfdarg.chardata;
1655 i = con_font_op(fg_console, &op);
1658 cfdarg.charheight = op.height;
1659 cfdarg.charcount = op.charcount;
1660 ((struct consolefontdesc32 *)&cfdarg)->chardata = (unsigned long)cfdarg.chardata;
1661 if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc32)))
1668 struct console_font_op32 {
1669 compat_uint_t op; /* operation code KD_FONT_OP_* */
1670 compat_uint_t flags; /* KD_FONT_FLAG_* */
1671 compat_uint_t width, height; /* font size */
1672 compat_uint_t charcount;
1673 compat_caddr_t data; /* font data with height fixed to 32 */
1676 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1678 struct console_font_op op;
1679 struct console_font_op32 *fontop = compat_ptr(arg);
1680 int perm = vt_check(file), i;
1681 struct vt_struct *vt;
1683 if (perm < 0) return perm;
1685 if (copy_from_user(&op, (void *) fontop, sizeof(struct console_font_op32)))
1687 if (!perm && op.op != KD_FONT_OP_GET)
1689 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1690 op.flags |= KD_FONT_FLAG_OLD;
1691 vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
1692 i = con_font_op(vt->vc_num, &op);
1694 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1695 if (copy_to_user((void *) fontop, &op, sizeof(struct console_font_op32)))
1700 struct unimapdesc32 {
1701 unsigned short entry_ct;
1702 compat_caddr_t entries;
1705 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1707 struct unimapdesc32 tmp;
1708 struct unimapdesc32 *user_ud = compat_ptr(arg);
1709 int perm = vt_check(file);
1711 if (perm < 0) return perm;
1712 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1716 if (!perm) return -EPERM;
1717 return con_set_unimap(fg_console, tmp.entry_ct, compat_ptr(tmp.entries));
1719 return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1724 #endif /* CONFIG_VT */
1726 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1728 mm_segment_t old_fs = get_fs();
1729 __kernel_uid_t kuid;
1732 cmd = SMB_IOC_GETMOUNTUID;
1735 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1739 err = put_user(kuid, (compat_uid_t *)compat_ptr(arg));
1744 struct atmif_sioc32 {
1745 compat_int_t number;
1746 compat_int_t length;
1750 struct atm_iobuf32 {
1751 compat_int_t length;
1752 compat_caddr_t buffer;
1755 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1756 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1757 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1758 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1759 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1760 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1761 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1762 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1763 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1764 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1765 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1766 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1767 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1768 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1769 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1770 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1771 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1776 } atm_ioctl_map[] = {
1777 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1778 { ATM_GETNAMES32, ATM_GETNAMES },
1779 { ATM_GETTYPE32, ATM_GETTYPE },
1780 { ATM_GETESI32, ATM_GETESI },
1781 { ATM_GETADDR32, ATM_GETADDR },
1782 { ATM_RSTADDR32, ATM_RSTADDR },
1783 { ATM_ADDADDR32, ATM_ADDADDR },
1784 { ATM_DELADDR32, ATM_DELADDR },
1785 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1786 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1787 { ATM_SETESI32, ATM_SETESI },
1788 { ATM_SETESIF32, ATM_SETESIF },
1789 { ATM_GETSTAT32, ATM_GETSTAT },
1790 { ATM_GETSTATZ32, ATM_GETSTATZ },
1791 { ATM_GETLOOP32, ATM_GETLOOP },
1792 { ATM_SETLOOP32, ATM_SETLOOP },
1793 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1796 #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
1799 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1801 struct atm_iobuf *iobuf;
1802 struct atm_iobuf32 *iobuf32;
1807 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1808 iobuf32 = compat_ptr(arg);
1810 if (get_user(len, &iobuf32->length) ||
1811 get_user(data, &iobuf32->buffer))
1813 datap = compat_ptr(data);
1814 if (put_user(len, &iobuf->length) ||
1815 put_user(datap, &iobuf->buffer))
1818 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1821 if (copy_in_user(&iobuf32->length, &iobuf->length,
1829 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1831 struct atmif_sioc *sioc;
1832 struct atmif_sioc32 *sioc32;
1837 sioc = compat_alloc_user_space(sizeof(*sioc));
1838 sioc32 = compat_ptr(arg);
1840 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1841 get_user(data, &sioc32->arg))
1843 datap = compat_ptr(data);
1844 if (put_user(datap, &sioc->arg))
1847 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1850 if (copy_in_user(&sioc32->length, &sioc->length,
1857 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1860 unsigned int cmd = 0;
1864 case SONET_GETSTATZ:
1868 case SONET_SETFRAMING:
1869 case SONET_GETFRAMING:
1870 case SONET_GETFRSENSE:
1871 return do_atmif_sioc(fd, cmd32, arg);
1874 for (i = 0; i < NR_ATM_IOCTL; i++) {
1875 if (cmd32 == atm_ioctl_map[i].cmd32) {
1876 cmd = atm_ioctl_map[i].cmd;
1880 if (i == NR_ATM_IOCTL)
1885 return do_atm_iobuf(fd, cmd, arg);
1887 case ATM_GETLINKRATE:
1894 case ATM_GETCIRANGE:
1895 case ATM_SETCIRANGE:
1903 return do_atmif_sioc(fd, cmd, arg);
1909 static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1914 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1916 /* The mkswap binary hard codes it to Intel value :-((( */
1917 return w_long(fd, BLKGETSIZE, arg);
1920 struct blkpg_ioctl_arg32 {
1923 compat_int_t datalen;
1924 compat_caddr_t data;
1927 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1929 struct blkpg_ioctl_arg a;
1930 struct blkpg_ioctl_arg32 *ua32;
1931 struct blkpg_partition p;
1932 struct blkpg_partition *up32;
1933 compat_caddr_t udata;
1935 mm_segment_t old_fs = get_fs();
1937 ua32 = compat_ptr(arg);
1938 err = get_user(a.op, &ua32->op);
1939 err |= __get_user(a.flags, &ua32->flags);
1940 err |= __get_user(a.datalen, &ua32->datalen);
1941 err |= __get_user(udata, &ua32->data);
1942 up32 = compat_ptr(udata);
1947 case BLKPG_ADD_PARTITION:
1948 case BLKPG_DEL_PARTITION:
1949 if (a.datalen < sizeof(struct blkpg_partition))
1951 if (copy_from_user(&p, up32, sizeof(struct blkpg_partition)))
1955 err = sys_ioctl(fd, cmd, (unsigned long)&a);
1964 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1966 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1969 /* Fix sizeof(sizeof()) breakage */
1970 #define BLKBSZGET_32 _IOR(0x12,112,int)
1971 #define BLKBSZSET_32 _IOW(0x12,113,int)
1972 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1974 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1976 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1979 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1981 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1984 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1987 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1990 /* Bluetooth ioctls */
1991 #define HCIUARTSETPROTO _IOW('U', 200, int)
1992 #define HCIUARTGETPROTO _IOR('U', 201, int)
1994 #define BNEPCONNADD _IOW('B', 200, int)
1995 #define BNEPCONNDEL _IOW('B', 201, int)
1996 #define BNEPGETCONNLIST _IOR('B', 210, int)
1997 #define BNEPGETCONNINFO _IOR('B', 211, int)
1999 #define CMTPCONNADD _IOW('C', 200, int)
2000 #define CMTPCONNDEL _IOW('C', 201, int)
2001 #define CMTPGETCONNLIST _IOR('C', 210, int)
2002 #define CMTPGETCONNINFO _IOR('C', 211, int)
2004 struct floppy_struct32 {
2008 compat_uint_t track;
2009 compat_uint_t stretch;
2012 unsigned char spec1;
2013 unsigned char fmt_gap;
2014 const compat_caddr_t name;
2017 struct floppy_drive_params32 {
2019 compat_ulong_t max_dtr;
2023 compat_ulong_t spinup;
2024 compat_ulong_t spindown;
2025 unsigned char spindown_offset;
2026 unsigned char select_delay;
2028 unsigned char tracks;
2029 compat_ulong_t timeout;
2030 unsigned char interleave_sect;
2031 struct floppy_max_errors max_errors;
2034 short autodetect[8];
2035 compat_int_t checkfreq;
2036 compat_int_t native_format;
2039 struct floppy_drive_struct32 {
2041 compat_ulong_t spinup_date;
2042 compat_ulong_t select_date;
2043 compat_ulong_t first_read_date;
2044 short probed_format;
2048 compat_int_t generation;
2049 compat_int_t keep_data;
2050 compat_int_t fd_ref;
2051 compat_int_t fd_device;
2052 compat_int_t last_checked;
2053 compat_caddr_t dmabuf;
2054 compat_int_t bufblocks;
2057 struct floppy_fdc_state32 {
2061 unsigned char version;
2063 compat_ulong_t address;
2064 unsigned int rawcmd:2;
2065 unsigned int reset:1;
2066 unsigned int need_configure:1;
2067 unsigned int perp_mode:2;
2068 unsigned int has_fifo:1;
2069 unsigned int driver_version;
2070 unsigned char track[4];
2073 struct floppy_write_errors32 {
2074 unsigned int write_errors;
2075 compat_ulong_t first_error_sector;
2076 compat_int_t first_error_generation;
2077 compat_ulong_t last_error_sector;
2078 compat_int_t last_error_generation;
2079 compat_uint_t badness;
2082 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
2083 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
2084 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
2085 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
2086 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
2087 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
2088 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
2089 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
2090 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
2095 } fd_ioctl_trans_table[] = {
2096 { FDSETPRM32, FDSETPRM },
2097 { FDDEFPRM32, FDDEFPRM },
2098 { FDGETPRM32, FDGETPRM },
2099 { FDSETDRVPRM32, FDSETDRVPRM },
2100 { FDGETDRVPRM32, FDGETDRVPRM },
2101 { FDGETDRVSTAT32, FDGETDRVSTAT },
2102 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
2103 { FDGETFDCSTAT32, FDGETFDCSTAT },
2104 { FDWERRORGET32, FDWERRORGET }
2107 #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
2109 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2111 mm_segment_t old_fs = get_fs();
2113 unsigned int kcmd = 0;
2116 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
2117 if (cmd == fd_ioctl_trans_table[i].cmd32) {
2118 kcmd = fd_ioctl_trans_table[i].cmd;
2130 struct floppy_struct32 *uf;
2131 struct floppy_struct *f;
2133 uf = compat_ptr(arg);
2134 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
2137 if (cmd == FDGETPRM32)
2139 err = __get_user(f->size, &uf->size);
2140 err |= __get_user(f->sect, &uf->sect);
2141 err |= __get_user(f->head, &uf->head);
2142 err |= __get_user(f->track, &uf->track);
2143 err |= __get_user(f->stretch, &uf->stretch);
2144 err |= __get_user(f->gap, &uf->gap);
2145 err |= __get_user(f->rate, &uf->rate);
2146 err |= __get_user(f->spec1, &uf->spec1);
2147 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
2148 err |= __get_user(name, &uf->name);
2149 f->name = compat_ptr(name);
2159 struct floppy_drive_params32 *uf;
2160 struct floppy_drive_params *f;
2162 uf = compat_ptr(arg);
2163 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
2166 if (cmd == FDGETDRVPRM32)
2168 err = __get_user(f->cmos, &uf->cmos);
2169 err |= __get_user(f->max_dtr, &uf->max_dtr);
2170 err |= __get_user(f->hlt, &uf->hlt);
2171 err |= __get_user(f->hut, &uf->hut);
2172 err |= __get_user(f->srt, &uf->srt);
2173 err |= __get_user(f->spinup, &uf->spinup);
2174 err |= __get_user(f->spindown, &uf->spindown);
2175 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
2176 err |= __get_user(f->select_delay, &uf->select_delay);
2177 err |= __get_user(f->rps, &uf->rps);
2178 err |= __get_user(f->tracks, &uf->tracks);
2179 err |= __get_user(f->timeout, &uf->timeout);
2180 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
2181 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
2182 err |= __get_user(f->flags, &uf->flags);
2183 err |= __get_user(f->read_track, &uf->read_track);
2184 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
2185 err |= __get_user(f->checkfreq, &uf->checkfreq);
2186 err |= __get_user(f->native_format, &uf->native_format);
2193 case FDGETDRVSTAT32:
2194 case FDPOLLDRVSTAT32:
2195 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
2199 case FDGETFDCSTAT32:
2200 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
2205 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
2213 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
2220 struct floppy_struct *f = karg;
2222 err = __put_user(f->size, &((struct floppy_struct32 *)arg)->size);
2223 err |= __put_user(f->sect, &((struct floppy_struct32 *)arg)->sect);
2224 err |= __put_user(f->head, &((struct floppy_struct32 *)arg)->head);
2225 err |= __put_user(f->track, &((struct floppy_struct32 *)arg)->track);
2226 err |= __put_user(f->stretch, &((struct floppy_struct32 *)arg)->stretch);
2227 err |= __put_user(f->gap, &((struct floppy_struct32 *)arg)->gap);
2228 err |= __put_user(f->rate, &((struct floppy_struct32 *)arg)->rate);
2229 err |= __put_user(f->spec1, &((struct floppy_struct32 *)arg)->spec1);
2230 err |= __put_user(f->fmt_gap, &((struct floppy_struct32 *)arg)->fmt_gap);
2231 err |= __put_user((u64)f->name, (compat_caddr_t*)&((struct floppy_struct32 *)arg)->name);
2236 struct floppy_drive_params32 *uf;
2237 struct floppy_drive_params *f = karg;
2239 uf = compat_ptr(arg);
2240 err = __put_user(f->cmos, &uf->cmos);
2241 err |= __put_user(f->max_dtr, &uf->max_dtr);
2242 err |= __put_user(f->hlt, &uf->hlt);
2243 err |= __put_user(f->hut, &uf->hut);
2244 err |= __put_user(f->srt, &uf->srt);
2245 err |= __put_user(f->spinup, &uf->spinup);
2246 err |= __put_user(f->spindown, &uf->spindown);
2247 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
2248 err |= __put_user(f->select_delay, &uf->select_delay);
2249 err |= __put_user(f->rps, &uf->rps);
2250 err |= __put_user(f->tracks, &uf->tracks);
2251 err |= __put_user(f->timeout, &uf->timeout);
2252 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
2253 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
2254 err |= __put_user(f->flags, &uf->flags);
2255 err |= __put_user(f->read_track, &uf->read_track);
2256 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
2257 err |= __put_user(f->checkfreq, &uf->checkfreq);
2258 err |= __put_user(f->native_format, &uf->native_format);
2261 case FDGETDRVSTAT32:
2262 case FDPOLLDRVSTAT32:
2264 struct floppy_drive_struct32 *uf;
2265 struct floppy_drive_struct *f = karg;
2267 uf = compat_ptr(arg);
2268 err = __put_user(f->flags, &uf->flags);
2269 err |= __put_user(f->spinup_date, &uf->spinup_date);
2270 err |= __put_user(f->select_date, &uf->select_date);
2271 err |= __put_user(f->first_read_date, &uf->first_read_date);
2272 err |= __put_user(f->probed_format, &uf->probed_format);
2273 err |= __put_user(f->track, &uf->track);
2274 err |= __put_user(f->maxblock, &uf->maxblock);
2275 err |= __put_user(f->maxtrack, &uf->maxtrack);
2276 err |= __put_user(f->generation, &uf->generation);
2277 err |= __put_user(f->keep_data, &uf->keep_data);
2278 err |= __put_user(f->fd_ref, &uf->fd_ref);
2279 err |= __put_user(f->fd_device, &uf->fd_device);
2280 err |= __put_user(f->last_checked, &uf->last_checked);
2281 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
2282 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
2285 case FDGETFDCSTAT32:
2287 struct floppy_fdc_state32 *uf;
2288 struct floppy_fdc_state *f = karg;
2290 uf = compat_ptr(arg);
2291 err = __put_user(f->spec1, &uf->spec1);
2292 err |= __put_user(f->spec2, &uf->spec2);
2293 err |= __put_user(f->dtr, &uf->dtr);
2294 err |= __put_user(f->version, &uf->version);
2295 err |= __put_user(f->dor, &uf->dor);
2296 err |= __put_user(f->address, &uf->address);
2297 err |= __copy_to_user((char *)&uf->address + sizeof(uf->address),
2298 (char *)&f->address + sizeof(f->address), sizeof(int));
2299 err |= __put_user(f->driver_version, &uf->driver_version);
2300 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
2305 struct floppy_write_errors32 *uf;
2306 struct floppy_write_errors *f = karg;
2308 uf = compat_ptr(arg);
2309 err = __put_user(f->write_errors, &uf->write_errors);
2310 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
2311 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
2312 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
2313 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
2314 err |= __put_user(f->badness, &uf->badness);
2323 out: if (karg) kfree(karg);
2327 struct mtd_oob_buf32 {
2330 compat_caddr_t ptr; /* unsigned char* */
2333 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2334 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2336 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2338 struct mtd_oob_buf *buf = compat_alloc_user_space(sizeof(*buf));
2339 struct mtd_oob_buf32 *buf32 = compat_ptr(arg);
2342 unsigned int real_cmd;
2345 real_cmd = (cmd == MEMREADOOB32) ?
2346 MEMREADOOB : MEMWRITEOOB;
2348 if (copy_in_user(&buf->start, &buf32->start,
2350 get_user(data, &buf32->ptr))
2352 datap = compat_ptr(data);
2353 if (put_user(datap, &buf->ptr))
2356 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2359 if (copy_in_user(&buf32->start, &buf->start,
2367 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2368 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2371 put_dirent32 (struct dirent *d, struct compat_dirent *d32)
2375 if ((ret = verify_area(VERIFY_WRITE, d32,
2376 sizeof(struct compat_dirent))))
2379 __put_user(d->d_ino, &d32->d_ino);
2380 __put_user(d->d_off, &d32->d_off);
2381 __put_user(d->d_reclen, &d32->d_reclen);
2382 __copy_to_user(d32->d_name, d->d_name, d->d_reclen);
2386 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2389 mm_segment_t oldfs = get_fs();
2394 case VFAT_IOCTL_READDIR_BOTH32:
2395 cmd = VFAT_IOCTL_READDIR_BOTH;
2397 case VFAT_IOCTL_READDIR_SHORT32:
2398 cmd = VFAT_IOCTL_READDIR_SHORT;
2403 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2406 ret |= put_dirent32(&d[0], (struct compat_dirent *)compat_ptr(arg));
2407 ret |= put_dirent32(&d[1], ((struct compat_dirent *)compat_ptr(arg)) + 1);
2412 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2414 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2416 if (cmd == REISERFS_IOC_UNPACK32)
2417 cmd = REISERFS_IOC_UNPACK;
2419 return sys_ioctl(fd,cmd,ptr);
2422 struct raw32_config_request
2424 compat_int_t raw_minor;
2427 } __attribute__((packed));
2429 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request *user_req)
2431 __u32 lo_maj, hi_maj, lo_min, hi_min;
2434 if ((ret = verify_area(VERIFY_READ, user_req,
2435 sizeof(struct raw32_config_request))))
2438 __get_user(req->raw_minor, &user_req->raw_minor);
2439 __get_user(lo_maj, (__u32*)&user_req->block_major);
2440 __get_user(hi_maj, ((__u32*)(&user_req->block_major) + 1));
2441 __get_user(lo_min, (__u32*)&user_req->block_minor);
2442 __get_user(hi_min, ((__u32*)(&user_req->block_minor) + 1));
2444 req->block_major = lo_maj | (((__u64)hi_maj) << 32);
2445 req->block_minor = lo_min | (((__u64)hi_min) << 32);
2450 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request *user_req)
2454 if ((ret = verify_area(VERIFY_WRITE, user_req,
2455 sizeof(struct raw32_config_request))))
2458 __put_user(req->raw_minor, &user_req->raw_minor);
2459 __put_user((__u32)(req->block_major), (__u32*)&user_req->block_major);
2460 __put_user((__u32)(req->block_major >> 32), ((__u32*)(&user_req->block_major) + 1));
2461 __put_user((__u32)(req->block_minor), (__u32*)&user_req->block_minor);
2462 __put_user((__u32)(req->block_minor >> 32), ((__u32*)(&user_req->block_minor) + 1));
2467 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2474 struct raw_config_request req;
2475 struct raw32_config_request *user_req = compat_ptr(arg);
2476 mm_segment_t oldfs = get_fs();
2478 if ((ret = get_raw32_request(&req, user_req)))
2482 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2485 if ((!ret) && (cmd == RAW_GETBIND)) {
2486 ret = set_raw32_request(&req, user_req);
2491 ret = sys_ioctl(fd, cmd, arg);
2497 struct serial_struct32 {
2503 compat_int_t xmit_fifo_size;
2504 compat_int_t custom_divisor;
2505 compat_int_t baud_base;
2506 unsigned short close_delay;
2508 char reserved_char[1];
2510 unsigned short closing_wait; /* time to wait before closing */
2511 unsigned short closing_wait2; /* no longer used... */
2512 compat_uint_t iomem_base;
2513 unsigned short iomem_reg_shift;
2514 unsigned int port_high;
2515 /* compat_ulong_t iomap_base FIXME */
2516 compat_int_t reserved[1];
2519 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2521 typedef struct serial_struct SS;
2522 typedef struct serial_struct32 SS32;
2523 struct serial_struct32 *ss32 = compat_ptr(arg);
2525 struct serial_struct ss;
2526 mm_segment_t oldseg = get_fs();
2529 if (cmd == TIOCSSERIAL) {
2530 if (verify_area(VERIFY_READ, ss32, sizeof(SS32)))
2532 __copy_from_user(&ss, ss32, offsetof(SS32, iomem_base));
2533 __get_user(udata, &ss32->iomem_base);
2534 ss.iomem_base = compat_ptr(udata);
2535 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2536 __get_user(ss.port_high, &ss32->port_high);
2537 ss.iomap_base = 0UL;
2540 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2542 if (cmd == TIOCGSERIAL && err >= 0) {
2543 if (verify_area(VERIFY_WRITE, ss32, sizeof(SS32)))
2545 __copy_to_user(ss32,&ss,offsetof(SS32,iomem_base));
2546 __put_user((unsigned long)ss.iomem_base >> 32 ?
2547 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2549 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2550 __put_user(ss.port_high, &ss32->port_high);
2556 struct usbdevfs_ctrltransfer32 {
2562 u32 timeout; /* in milliseconds */
2563 compat_caddr_t data;
2566 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2568 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2570 struct usbdevfs_ctrltransfer kctrl;
2571 struct usbdevfs_ctrltransfer32 *uctrl;
2572 mm_segment_t old_fs;
2577 uctrl = compat_ptr(arg);
2579 if (copy_from_user(&kctrl, uctrl,
2580 (sizeof(struct usbdevfs_ctrltransfer32) -
2581 sizeof(compat_caddr_t))))
2584 if (get_user(udata, &uctrl->data))
2586 uptr = compat_ptr(udata);
2587 /* In usbdevice_fs, it limits the control buffer to a page,
2588 * for simplicity so do we.
2590 if (!uptr || kctrl.wLength > PAGE_SIZE)
2593 kptr = (void *)__get_free_page(GFP_KERNEL);
2595 if ((kctrl.bRequestType & USB_DIR_IN) == 0) {
2597 if (copy_from_user(kptr, uptr, kctrl.wLength))
2605 err = sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)&kctrl);
2609 ((kctrl.bRequestType & USB_DIR_IN) != 0)) {
2610 if (copy_to_user(uptr, kptr, kctrl.wLength))
2615 free_page((unsigned long) kptr);
2620 struct usbdevfs_bulktransfer32 {
2623 compat_uint_t timeout; /* in milliseconds */
2624 compat_caddr_t data;
2627 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2629 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2631 struct usbdevfs_bulktransfer kbulk;
2632 struct usbdevfs_bulktransfer32 *ubulk;
2633 mm_segment_t old_fs;
2638 ubulk = compat_ptr(arg);
2640 if (get_user(kbulk.ep, &ubulk->ep) ||
2641 get_user(kbulk.len, &ubulk->len) ||
2642 get_user(kbulk.timeout, &ubulk->timeout) ||
2643 get_user(udata, &ubulk->data))
2646 uptr = compat_ptr(udata);
2648 /* In usbdevice_fs, it limits the control buffer to a page,
2649 * for simplicity so do we.
2651 if (!uptr || kbulk.len > PAGE_SIZE)
2654 kptr = (void *) __get_free_page(GFP_KERNEL);
2656 if ((kbulk.ep & 0x80) == 0) {
2658 if (copy_from_user(kptr, uptr, kbulk.len))
2666 err = sys_ioctl(fd, USBDEVFS_BULK, (unsigned long) &kbulk);
2670 ((kbulk.ep & 0x80) != 0)) {
2671 if (copy_to_user(uptr, kptr, kbulk.len))
2676 free_page((unsigned long) kptr);
2680 /* This needs more work before we can enable it. Unfortunately
2681 * because of the fancy asynchronous way URB status/error is written
2682 * back to userspace, we'll need to fiddle with USB devio internals
2683 * and/or reimplement entirely the frontend of it ourselves. -DaveM
2687 * When an URB is submitted via usbdevicefs it is put onto an
2688 * asynchronous queue. When the URB completes, it may be reaped
2689 * via another ioctl. During this reaping the status is written
2690 * back to userspace along with the length of the transfer.
2692 * We must translate into 64-bit kernel types so we pass in a kernel
2693 * space copy of the usbdevfs_urb structure. This would mean that we
2694 * must do something to deal with the async entry reaping. First we
2695 * have to deal somehow with this transitory memory we've allocated.
2696 * This is problematic since there are many call sites from which the
2697 * async entries can be destroyed (and thus when we'd need to free up
2698 * this kernel memory). One of which is the close() op of usbdevicefs.
2699 * To handle that we'd need to make our own file_operations struct which
2700 * overrides usbdevicefs's release op with our own which runs usbdevicefs's
2701 * real release op then frees up the kernel memory.
2703 * But how to keep track of these kernel buffers? We'd need to either
2704 * keep track of them in some table _or_ know about usbdevicefs internals
2705 * (ie. the exact layout of its file private, which is actually defined
2706 * in linux/usbdevice_fs.h, the layout of the async queues are private to
2709 * There is one possible other solution I considered, also involving knowledge
2710 * of usbdevicefs internals:
2712 * After an URB is submitted, we "fix up" the address back to the user
2713 * space one. This would work if the status/length fields written back
2714 * by the async URB completion lines up perfectly in the 32-bit type with
2715 * the 64-bit kernel type. Unfortunately, it does not because the iso
2716 * frame descriptors, at the end of the struct, can be written back.
2718 * I think we'll just need to simply duplicate the devio URB engine here.
2721 struct usbdevfs_urb32 {
2723 unsigned char endpoint;
2724 compat_int_t status;
2725 compat_uint_t flags;
2726 compat_caddr_t buffer;
2727 compat_int_t buffer_length;
2728 compat_int_t actual_length;
2729 compat_int_t start_frame;
2730 compat_int_t number_of_packets;
2731 compat_int_t error_count;
2732 compat_uint_t signr;
2733 compat_caddr_t usercontext; /* unused */
2734 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
2737 #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32)
2739 static int get_urb32(struct usbdevfs_urb *kurb,
2740 struct usbdevfs_urb32 *uurb)
2742 if (get_user(kurb->type, &uurb->type) ||
2743 __get_user(kurb->endpoint, &uurb->endpoint) ||
2744 __get_user(kurb->status, &uurb->status) ||
2745 __get_user(kurb->flags, &uurb->flags) ||
2746 __get_user(kurb->buffer_length, &uurb->buffer_length) ||
2747 __get_user(kurb->actual_length, &uurb->actual_length) ||
2748 __get_user(kurb->start_frame, &uurb->start_frame) ||
2749 __get_user(kurb->number_of_packets, &uurb->number_of_packets) ||
2750 __get_user(kurb->error_count, &uurb->error_count) ||
2751 __get_user(kurb->signr, &uurb->signr))
2754 kurb->usercontext = 0; /* unused currently */
2759 /* Just put back the values which usbdevfs actually changes. */
2760 static int put_urb32(struct usbdevfs_urb *kurb,
2761 struct usbdevfs_urb32 *uurb)
2763 if (put_user(kurb->status, &uurb->status) ||
2764 __put_user(kurb->actual_length, &uurb->actual_length) ||
2765 __put_user(kurb->error_count, &uurb->error_count))
2768 if (kurb->number_of_packets != 0) {
2771 for (i = 0; i < kurb->number_of_packets; i++) {
2772 if (__put_user(kurb->iso_frame_desc[i].actual_length,
2773 &uurb->iso_frame_desc[i].actual_length) ||
2774 __put_user(kurb->iso_frame_desc[i].status,
2775 &uurb->iso_frame_desc[i].status))
2783 static int get_urb32_isoframes(struct usbdevfs_urb *kurb,
2784 struct usbdevfs_urb32 *uurb)
2786 unsigned int totlen;
2789 if (kurb->type != USBDEVFS_URB_TYPE_ISO) {
2790 kurb->number_of_packets = 0;
2794 if (kurb->number_of_packets < 1 ||
2795 kurb->number_of_packets > 128)
2798 if (copy_from_user(&kurb->iso_frame_desc[0],
2799 &uurb->iso_frame_desc[0],
2800 sizeof(struct usbdevfs_iso_packet_desc) *
2801 kurb->number_of_packets))
2805 for (i = 0; i < kurb->number_of_packets; i++) {
2806 unsigned int this_len;
2808 this_len = kurb->iso_frame_desc[i].length;
2809 if (this_len > 1023)
2818 kurb->buffer_length = totlen;
2823 static int do_usbdevfs_urb(unsigned int fd, unsigned int cmd, unsigned long arg)
2825 struct usbdevfs_urb *kurb;
2826 struct usbdevfs_urb32 *uurb;
2827 mm_segment_t old_fs;
2830 unsigned int buflen;
2833 uurb = compat_ptr(arg);
2836 kurb = kmalloc(sizeof(struct usbdevfs_urb) +
2837 (sizeof(struct usbdevfs_iso_packet_desc) * 128),
2843 if (get_urb32(kurb, uurb))
2846 err = get_urb32_isoframes(kurb, uurb);
2851 if (__get_user(udata, &uurb->buffer))
2853 uptr = compat_ptr(udata);
2855 buflen = kurb->buffer_length;
2856 err = verify_area(VERIFY_WRITE, uptr, buflen);
2863 err = sys_ioctl(fd, USBDEVFS_SUBMITURB, (unsigned long) kurb);
2867 /* RED-PEN Shit, this doesn't work for async URBs :-( XXX */
2868 if (put_urb32(kurb, uurb)) {
2879 #define USBDEVFS_REAPURB32 _IOW('U', 12, u32)
2880 #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, u32)
2882 static int do_usbdevfs_reapurb(unsigned int fd, unsigned int cmd, unsigned long arg)
2884 mm_segment_t old_fs;
2891 (cmd == USBDEVFS_REAPURB32 ?
2893 USBDEVFS_REAPURBNDELAY),
2894 (unsigned long) &kptr);
2898 put_user((u32)(u64)kptr, (u32 *)compat_ptr(arg)))
2904 struct usbdevfs_disconnectsignal32 {
2906 compat_caddr_t context;
2909 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2911 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2913 struct usbdevfs_disconnectsignal kdis;
2914 struct usbdevfs_disconnectsignal32 *udis;
2915 mm_segment_t old_fs;
2919 udis = compat_ptr(arg);
2921 if (get_user(kdis.signr, &udis->signr) ||
2922 __get_user(uctx, &udis->context))
2925 kdis.context = compat_ptr(uctx);
2929 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2946 struct i2c_rdwr_ioctl_data32 {
2947 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2951 struct i2c_smbus_ioctl_data32 {
2955 compat_caddr_t data; /* union i2c_smbus_data *data */
2958 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2960 struct i2c_rdwr_ioctl_data *tdata;
2961 struct i2c_rdwr_ioctl_data32 *udata;
2962 struct i2c_msg *tmsgs;
2963 struct i2c_msg32 *umsgs;
2964 compat_caddr_t datap;
2967 tdata = compat_alloc_user_space(sizeof(*tdata));
2970 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2973 udata = (struct i2c_rdwr_ioctl_data32 *)compat_ptr(arg);
2974 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2976 if (__get_user(nmsgs, &udata->nmsgs) || __put_user(nmsgs, &tdata->nmsgs))
2978 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2980 if (__get_user(datap, &udata->msgs))
2982 umsgs = (struct i2c_msg32 *)compat_ptr(datap);
2983 if (verify_area(VERIFY_READ, umsgs, sizeof(struct i2c_msg) * nmsgs))
2986 tmsgs = compat_alloc_user_space(sizeof(struct i2c_msg) * nmsgs);
2989 if (verify_area(VERIFY_WRITE, tmsgs, sizeof(struct i2c_msg) * nmsgs))
2991 if (__put_user(tmsgs, &tdata->msgs))
2993 for (i = 0; i < nmsgs; i++) {
2994 if (__copy_in_user(&tmsgs[i].addr,
2998 if (__get_user(datap, &umsgs[i].buf) ||
2999 __put_user(compat_ptr(datap), &tmsgs[i].buf))
3002 return sys_ioctl(fd, cmd, (unsigned long)tdata);
3005 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
3007 struct i2c_smbus_ioctl_data *tdata;
3008 struct i2c_smbus_ioctl_data32 *udata;
3009 compat_caddr_t datap;
3011 tdata = compat_alloc_user_space(sizeof(*tdata));
3014 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
3017 udata = (struct i2c_smbus_ioctl_data32 *)compat_ptr(arg);
3018 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
3021 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
3023 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
3025 if (__get_user(datap, &udata->data) ||
3026 __put_user(compat_ptr(datap), &tdata->data))
3029 return sys_ioctl(fd, cmd, (unsigned long)tdata);
3032 struct compat_iw_point {
3033 compat_caddr_t pointer;
3038 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
3040 struct iwreq *iwr, *iwr_u;
3041 struct iw_point *iwp;
3042 struct compat_iw_point *iwp_u;
3043 compat_caddr_t pointer;
3044 __u16 length, flags;
3046 iwr_u = (struct iwreq *) compat_ptr(arg);
3047 iwp_u = (struct compat_iw_point *) &iwr_u->u.data;
3048 iwr = compat_alloc_user_space(sizeof(*iwr));
3054 if (verify_area(VERIFY_WRITE, iwr, sizeof(*iwr)))
3057 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
3058 &iwr_u->ifr_ifrn.ifrn_name[0],
3059 sizeof(iwr->ifr_ifrn.ifrn_name)))
3062 if (__get_user(pointer, &iwp_u->pointer) ||
3063 __get_user(length, &iwp_u->length) ||
3064 __get_user(flags, &iwp_u->flags))
3067 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
3068 __put_user(length, &iwp->length) ||
3069 __put_user(flags, &iwp->flags))
3072 return sys_ioctl(fd, cmd, (unsigned long) iwr);
3075 /* Emulate old style bridge ioctls */
3076 static int do_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
3079 unsigned long *argbuf = compat_alloc_user_space(3 * sizeof(unsigned long));
3081 for (i = 0; i < 3; i++) {
3082 if (get_user(tmp, i + ((u32 *)arg)) ||
3083 put_user(tmp, i + argbuf))
3086 return sys_ioctl(fd, cmd, (unsigned long)argbuf);
3093 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
3094 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
3096 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
3098 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
3099 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
3100 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
3101 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
3102 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
3103 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
3104 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
3105 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
3106 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
3107 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
3108 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
3109 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
3110 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
3111 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
3112 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
3113 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
3114 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
3115 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
3116 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
3117 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
3118 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
3119 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
3120 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
3121 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
3122 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
3123 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
3124 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
3125 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
3126 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
3127 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
3128 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
3129 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
3130 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
3131 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
3132 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
3133 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
3134 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
3135 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
3136 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
3137 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
3138 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
3139 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
3140 HANDLE_IOCTL(BLKRAGET, w_long)
3141 HANDLE_IOCTL(BLKGETSIZE, w_long)
3142 HANDLE_IOCTL(0x1260, broken_blkgetsize)
3143 HANDLE_IOCTL(BLKFRAGET, w_long)
3144 HANDLE_IOCTL(BLKSECTGET, w_long)
3145 HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans)
3146 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
3147 HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans)
3148 HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans)
3149 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
3150 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
3151 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
3152 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
3153 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
3154 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
3155 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
3156 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
3157 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
3158 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
3159 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
3160 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
3161 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
3162 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
3163 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
3164 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
3165 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
3166 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
3167 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
3168 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
3169 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
3170 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
3171 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
3172 HANDLE_IOCTL(MTIOCGETCONFIG32, mt_ioctl_trans)
3173 HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans)
3174 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
3175 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
3176 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
3177 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
3178 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
3179 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
3181 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
3182 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
3183 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
3184 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
3185 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
3187 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
3188 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
3189 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
3190 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
3191 HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
3192 HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
3193 HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
3194 HANDLE_IOCTL(VIDIOCSWIN32, do_video_ioctl)
3195 HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
3196 HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
3197 HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
3198 HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
3199 /* One SMB ioctl needs translations. */
3200 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
3201 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
3202 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
3203 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
3204 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
3205 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
3206 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
3207 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
3208 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
3209 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
3210 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
3211 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
3212 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
3213 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
3214 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
3215 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
3216 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
3217 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
3218 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
3219 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
3220 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
3221 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
3222 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
3223 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
3224 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
3225 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
3226 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
3228 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
3229 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
3230 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
3232 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
3233 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
3234 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
3236 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
3237 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
3239 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
3240 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
3242 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
3243 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
3244 /*HANDLE_IOCTL(USBDEVFS_SUBMITURB32, do_usbdevfs_urb)*/
3245 HANDLE_IOCTL(USBDEVFS_REAPURB32, do_usbdevfs_reapurb)
3246 HANDLE_IOCTL(USBDEVFS_REAPURBNDELAY32, do_usbdevfs_reapurb)
3247 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
3249 HANDLE_IOCTL(I2C_FUNCS, w_long)
3250 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
3251 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
3253 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
3254 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
3255 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
3256 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
3257 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
3258 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
3259 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
3260 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
3261 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
3262 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
3263 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
3264 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
3265 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
3266 HANDLE_IOCTL(SIOCSIFBR, do_bridge_ioctl)
3267 HANDLE_IOCTL(SIOCGIFBR, do_bridge_ioctl)