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/if_bridge.h>
24 #include <linux/slab.h>
25 #include <linux/hdreg.h>
26 #include <linux/raid/md.h>
28 #include <linux/dirent.h>
29 #include <linux/route.h>
30 #include <linux/in6.h>
31 #include <linux/ipv6_route.h>
32 #include <linux/skbuff.h>
33 #include <linux/netlink.h>
36 #include <linux/file.h>
38 #include <linux/ppp_defs.h>
39 #include <linux/if_ppp.h>
40 #include <linux/if_pppox.h>
41 #include <linux/mtio.h>
42 #include <linux/cdrom.h>
43 #include <linux/loop.h>
44 #include <linux/auto_fs.h>
45 #include <linux/auto_fs4.h>
46 #include <linux/devfs_fs.h>
47 #include <linux/tty.h>
48 #include <linux/vt_kern.h>
50 #include <linux/ext2_fs.h>
51 #include <linux/videodev.h>
52 #include <linux/netdevice.h>
53 #include <linux/raw.h>
54 #include <linux/smb_fs.h>
55 #include <linux/blkpg.h>
56 #include <linux/blkdev.h>
57 #include <linux/elevator.h>
58 #include <linux/rtc.h>
59 #include <linux/pci.h>
60 #include <linux/module.h>
61 #include <linux/serial.h>
62 #include <linux/reiserfs_fs.h>
63 #include <linux/if_tun.h>
64 #include <linux/ctype.h>
65 #include <linux/ioctl32.h>
66 #include <linux/syscalls.h>
67 #include <linux/ncp_fs.h>
68 #include <linux/i2c.h>
69 #include <linux/i2c-dev.h>
70 #include <linux/wireless.h>
72 #include <net/sock.h> /* siocdevprivate_ioctl */
73 #include <net/bluetooth/bluetooth.h>
74 #include <net/bluetooth/hci.h>
75 #include <net/bluetooth/rfcomm.h>
77 #include <linux/capi.h>
79 #include <scsi/scsi.h>
82 #include <scsi/scsi_ioctl.h>
86 #include <asm/types.h>
87 #include <asm/uaccess.h>
88 #include <linux/ethtool.h>
89 #include <linux/mii.h>
90 #include <linux/if_bonding.h>
91 #include <linux/watchdog.h>
92 #include <linux/dm-ioctl.h>
94 #include <asm/module.h>
95 #include <linux/soundcard.h>
98 #include <linux/atm.h>
99 #include <linux/atmarp.h>
100 #include <linux/atmclip.h>
101 #include <linux/atmdev.h>
102 #include <linux/atmioc.h>
103 #include <linux/atmlec.h>
104 #include <linux/atmmpc.h>
105 #include <linux/atmsvc.h>
106 #include <linux/atm_tcp.h>
107 #include <linux/sonet.h>
108 #include <linux/atm_suni.h>
109 #include <linux/mtd/mtd.h>
111 #include <linux/usb.h>
112 #include <linux/usbdevice_fs.h>
113 #include <linux/nbd.h>
114 #include <linux/random.h>
115 #include <linux/filter.h>
116 #include <linux/msdos_fs.h>
123 /* Aiee. Someone does not find a difference between int and long */
124 #define EXT2_IOC32_GETFLAGS _IOR('f', 1, int)
125 #define EXT2_IOC32_SETFLAGS _IOW('f', 2, int)
126 #define EXT2_IOC32_GETVERSION _IOR('v', 1, int)
127 #define EXT2_IOC32_SETVERSION _IOW('v', 2, int)
129 static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
131 mm_segment_t old_fs = get_fs();
136 err = sys_ioctl(fd, cmd, (unsigned long)&val);
138 if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
143 static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
145 mm_segment_t old_fs = get_fs();
146 u32 __user *argptr = compat_ptr(arg);
150 if(get_user(val, argptr))
153 err = sys_ioctl(fd, cmd, (unsigned long)&val);
155 if (!err && put_user(val, argptr))
160 static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
162 /* These are just misnamed, they actually get/put from/to user an int */
164 case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
165 case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
166 case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
167 case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
169 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
172 struct video_tuner32 {
175 compat_ulong_t rangelow, rangehigh;
176 u32 flags; /* It is really u32 in videodev.h */
180 static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
184 if(get_user(kp->tuner, &up->tuner))
186 for(i = 0; i < 32; i++)
187 __get_user(kp->name[i], &up->name[i]);
188 __get_user(kp->rangelow, &up->rangelow);
189 __get_user(kp->rangehigh, &up->rangehigh);
190 __get_user(kp->flags, &up->flags);
191 __get_user(kp->mode, &up->mode);
192 __get_user(kp->signal, &up->signal);
196 static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 __user *up)
200 if(put_user(kp->tuner, &up->tuner))
202 for(i = 0; i < 32; i++)
203 __put_user(kp->name[i], &up->name[i]);
204 __put_user(kp->rangelow, &up->rangelow);
205 __put_user(kp->rangehigh, &up->rangehigh);
206 __put_user(kp->flags, &up->flags);
207 __put_user(kp->mode, &up->mode);
208 __put_user(kp->signal, &up->signal);
212 struct video_buffer32 {
214 compat_int_t height, width, depth, bytesperline;
217 static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
221 if (get_user(tmp, &up->base))
224 /* This is actually a physical address stored
227 kp->base = (void *)(unsigned long) tmp;
229 __get_user(kp->height, &up->height);
230 __get_user(kp->width, &up->width);
231 __get_user(kp->depth, &up->depth);
232 __get_user(kp->bytesperline, &up->bytesperline);
236 static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
238 u32 tmp = (u32)((unsigned long)kp->base);
240 if(put_user(tmp, &up->base))
242 __put_user(kp->height, &up->height);
243 __put_user(kp->width, &up->width);
244 __put_user(kp->depth, &up->depth);
245 __put_user(kp->bytesperline, &up->bytesperline);
249 struct video_clip32 {
250 s32 x, y, width, height; /* Its really s32 in videodev.h */
254 struct video_window32 {
255 u32 x, y, width, height, chromakey, flags;
256 compat_caddr_t clips;
257 compat_int_t clipcount;
260 /* You get back everything except the clips... */
261 static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
263 if(put_user(kp->x, &up->x))
265 __put_user(kp->y, &up->y);
266 __put_user(kp->width, &up->width);
267 __put_user(kp->height, &up->height);
268 __put_user(kp->chromakey, &up->chromakey);
269 __put_user(kp->flags, &up->flags);
270 __put_user(kp->clipcount, &up->clipcount);
274 #define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
275 #define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
276 #define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
277 #define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
278 #define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
279 #define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
280 #define VIDIOCGFREQ32 _IOR('v',14, u32)
281 #define VIDIOCSFREQ32 _IOW('v',15, u32)
284 MaxClips = (~0U-sizeof(struct video_window))/sizeof(struct video_clip)
287 static int do_set_window(unsigned int fd, unsigned int cmd, unsigned long arg)
289 struct video_window32 __user *up = compat_ptr(arg);
290 struct video_window __user *vw;
291 struct video_clip __user *p;
295 if (get_user(nclips, &up->clipcount))
298 /* Peculiar interface... */
300 nclips = VIDEO_CLIPMAP_SIZE;
302 if (nclips > MaxClips)
305 vw = compat_alloc_user_space(sizeof(struct video_window) +
306 nclips * sizeof(struct video_clip));
308 p = nclips ? (struct video_clip __user *)(vw + 1) : NULL;
310 if (get_user(n, &up->x) || put_user(n, &vw->x) ||
311 get_user(n, &up->y) || put_user(n, &vw->y) ||
312 get_user(n, &up->width) || put_user(n, &vw->width) ||
313 get_user(n, &up->height) || put_user(n, &vw->height) ||
314 get_user(n, &up->chromakey) || put_user(n, &vw->chromakey) ||
315 get_user(n, &up->flags) || put_user(n, &vw->flags) ||
316 get_user(n, &up->clipcount) || put_user(n, &vw->clipcount) ||
317 get_user(n, &up->clips) || put_user(p, &vw->clips))
321 struct video_clip32 __user *u = compat_ptr(n);
325 for (i = 0; i < nclips; i++, u++, p++) {
327 if (get_user(v, &u->x) ||
328 put_user(v, &p->x) ||
329 get_user(v, &u->y) ||
330 put_user(v, &p->y) ||
331 get_user(v, &u->width) ||
332 put_user(v, &p->width) ||
333 get_user(v, &u->height) ||
334 put_user(v, &p->height) ||
335 put_user(NULL, &p->next))
340 return sys_ioctl(fd, VIDIOCSWIN, (unsigned long)p);
343 static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
346 struct video_tuner vt;
347 struct video_buffer vb;
348 struct video_window vw;
351 mm_segment_t old_fs = get_fs();
352 void __user *up = compat_ptr(arg);
355 /* First, convert the command. */
357 case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
358 case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
359 case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
360 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
361 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
362 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
363 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
369 err = get_video_tuner32(&karg.vt, up);
373 err = get_video_buffer32(&karg.vb, up);
377 err = get_user(karg.vx, (u32 __user *)up);
384 err = sys_ioctl(fd, cmd, (unsigned long)&karg);
390 err = put_video_tuner32(&karg.vt, up);
394 err = put_video_window32(&karg.vw, up);
398 err = put_video_buffer32(&karg.vb, up);
402 err = put_user(((u32)karg.vx), (u32 __user *)up);
410 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
412 struct compat_timeval __user *up = compat_ptr(arg);
414 mm_segment_t old_fs = get_fs();
418 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
421 err = put_user(ktv.tv_sec, &up->tv_sec);
422 err |= __put_user(ktv.tv_usec, &up->tv_usec);
428 compat_ulong_t mem_start;
429 compat_ulong_t mem_end;
430 unsigned short base_addr;
437 #define IFHWADDRLEN 6
440 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
443 struct sockaddr ifru_addr;
444 struct sockaddr ifru_dstaddr;
445 struct sockaddr ifru_broadaddr;
446 struct sockaddr ifru_netmask;
447 struct sockaddr ifru_hwaddr;
449 compat_int_t ifru_ivalue;
450 compat_int_t ifru_mtu;
451 struct ifmap32 ifru_map;
452 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
453 char ifru_newname[IFNAMSIZ];
454 compat_caddr_t ifru_data;
455 /* XXXX? ifru_settings should be here */
460 compat_int_t ifc_len; /* size of buffer */
461 compat_caddr_t ifcbuf;
465 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
467 struct net_device *dev;
468 struct ifreq32 ifr32;
471 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
474 dev = dev_get_by_index(ifr32.ifr_ifindex);
478 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
481 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
482 return (err ? -EFAULT : 0);
486 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
488 struct ifconf32 ifc32;
490 struct ifconf __user *uifc;
491 struct ifreq32 __user *ifr32;
492 struct ifreq __user *ifr;
496 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
499 if (ifc32.ifcbuf == 0) {
503 uifc = compat_alloc_user_space(sizeof(struct ifconf));
505 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
506 sizeof (struct ifreq);
507 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
509 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
510 ifr32 = compat_ptr(ifc32.ifcbuf);
511 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
512 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
518 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
521 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
525 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
529 ifr32 = compat_ptr(ifc32.ifcbuf);
530 for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
531 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
532 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
538 if (ifc32.ifcbuf == 0) {
539 /* Translate from 64-bit structure multiple to
543 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
546 if (i <= ifc32.ifc_len)
549 ifc32.ifc_len = i - sizeof (struct ifreq32);
551 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
557 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
559 struct ifreq __user *ifr;
560 struct ifreq32 __user *ifr32;
564 ifr = compat_alloc_user_space(sizeof(*ifr));
565 ifr32 = compat_ptr(arg);
567 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
570 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
573 datap = compat_ptr(data);
574 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
577 return sys_ioctl(fd, cmd, (unsigned long) ifr);
580 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
583 struct ifreq __user *uifr;
584 struct ifreq32 __user *ifr32 = compat_ptr(arg);
591 case SIOCBONDENSLAVE:
592 case SIOCBONDRELEASE:
593 case SIOCBONDSETHWADDR:
594 case SIOCBONDCHANGEACTIVE:
595 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
600 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
604 case SIOCBONDSLAVEINFOQUERY:
605 case SIOCBONDINFOQUERY:
606 uifr = compat_alloc_user_space(sizeof(*uifr));
607 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
610 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
613 datap = compat_ptr(data);
614 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
617 return sys_ioctl (fd, cmd, (unsigned long)uifr);
623 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
625 struct ifreq __user *u_ifreq64;
626 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
627 char tmp_buf[IFNAMSIZ];
631 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
634 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
636 data64 = compat_ptr(data32);
638 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
640 /* Don't check these user accesses, just let that get trapped
641 * in the ioctl handler instead.
643 copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], IFNAMSIZ);
644 __put_user(data64, &u_ifreq64->ifr_ifru.ifru_data);
646 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
649 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
652 struct ifreq32 __user *uifr32;
653 struct ifmap32 __user *uifmap32;
657 uifr32 = compat_ptr(arg);
658 uifmap32 = &uifr32->ifr_ifru.ifru_map;
661 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
662 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
663 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
664 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
665 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
666 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
667 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
672 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
678 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
693 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
697 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
698 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
699 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
700 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
701 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
702 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
703 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
714 struct sockaddr rt_dst; /* target address */
715 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
716 struct sockaddr rt_genmask; /* target network mask (IP) */
717 unsigned short rt_flags;
720 unsigned char rt_tos;
721 unsigned char rt_class;
723 short rt_metric; /* +1 for binary compatibility! */
724 /* char * */ u32 rt_dev; /* forcing the device at add */
725 u32 rt_mtu; /* per route MTU/Window */
726 u32 rt_window; /* Window clamping */
727 unsigned short rt_irtt; /* Initial RTT */
732 struct in6_addr rtmsg_dst;
733 struct in6_addr rtmsg_src;
734 struct in6_addr rtmsg_gateway;
744 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
752 mm_segment_t old_fs = get_fs();
754 struct socket *mysock = sockfd_lookup(fd, &ret);
756 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
757 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
758 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
759 3 * sizeof(struct in6_addr));
760 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
761 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
762 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
763 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
764 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
765 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
766 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
770 struct rtentry32 __user *ur4 = compat_ptr(arg);
771 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
772 3 * sizeof(struct sockaddr));
773 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
774 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
775 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
776 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
777 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
778 ret |= __get_user (rtdev, &(ur4->rt_dev));
780 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
781 r4.rt_dev = devname; devname[15] = 0;
792 ret = sys_ioctl (fd, cmd, (unsigned long) r);
801 struct hd_geometry32 {
803 unsigned char sectors;
804 unsigned short cylinders;
808 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
810 mm_segment_t old_fs = get_fs();
811 struct hd_geometry geo;
812 struct hd_geometry32 __user *ugeo;
816 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
818 ugeo = compat_ptr(arg);
820 err = copy_to_user (ugeo, &geo, 4);
821 err |= __put_user (geo.start, &ugeo->start);
823 return err ? -EFAULT : 0;
826 struct fb_fix_screeninfo32 {
828 compat_caddr_t smem_start;
837 compat_caddr_t mmio_start;
847 compat_caddr_t green;
849 compat_caddr_t transp;
852 static int fb_getput_cmap(unsigned int fd, unsigned int cmd, unsigned long arg)
854 struct fb_cmap_user __user *cmap;
855 struct fb_cmap32 __user *cmap32;
859 cmap = compat_alloc_user_space(sizeof(*cmap));
860 cmap32 = compat_ptr(arg);
862 if (copy_in_user(&cmap->start, &cmap32->start, 2 * sizeof(__u32)))
865 if (get_user(data, &cmap32->red) ||
866 put_user(compat_ptr(data), &cmap->red) ||
867 get_user(data, &cmap32->green) ||
868 put_user(compat_ptr(data), &cmap->green) ||
869 get_user(data, &cmap32->blue) ||
870 put_user(compat_ptr(data), &cmap->blue) ||
871 get_user(data, &cmap32->transp) ||
872 put_user(compat_ptr(data), &cmap->transp))
875 err = sys_ioctl(fd, cmd, (unsigned long) cmap);
878 if (copy_in_user(&cmap32->start,
886 static int do_fscreeninfo_to_user(struct fb_fix_screeninfo *fix,
887 struct fb_fix_screeninfo32 __user *fix32)
892 err = copy_to_user(&fix32->id, &fix->id, sizeof(fix32->id));
894 data = (__u32) (unsigned long) fix->smem_start;
895 err |= put_user(data, &fix32->smem_start);
897 err |= put_user(fix->smem_len, &fix32->smem_len);
898 err |= put_user(fix->type, &fix32->type);
899 err |= put_user(fix->type_aux, &fix32->type_aux);
900 err |= put_user(fix->visual, &fix32->visual);
901 err |= put_user(fix->xpanstep, &fix32->xpanstep);
902 err |= put_user(fix->ypanstep, &fix32->ypanstep);
903 err |= put_user(fix->ywrapstep, &fix32->ywrapstep);
904 err |= put_user(fix->line_length, &fix32->line_length);
906 data = (__u32) (unsigned long) fix->mmio_start;
907 err |= put_user(data, &fix32->mmio_start);
909 err |= put_user(fix->mmio_len, &fix32->mmio_len);
910 err |= put_user(fix->accel, &fix32->accel);
911 err |= copy_to_user(fix32->reserved, fix->reserved,
912 sizeof(fix->reserved));
917 static int fb_get_fscreeninfo(unsigned int fd, unsigned int cmd, unsigned long arg)
920 struct fb_fix_screeninfo fix;
921 struct fb_fix_screeninfo32 __user *fix32;
924 fix32 = compat_ptr(arg);
928 err = sys_ioctl(fd, cmd, (unsigned long) &fix);
932 err = do_fscreeninfo_to_user(&fix, fix32);
937 static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
942 case FBIOGET_FSCREENINFO:
943 err = fb_get_fscreeninfo(fd,cmd, arg);
948 err = fb_getput_cmap(fd, cmd, arg);
955 printk("%s: Unknown fb ioctl cmd fd(%d) "
956 "cmd(%08x) arg(%08lx)\n",
957 __FUNCTION__, fd, cmd, arg);
966 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
968 mm_segment_t old_fs = get_fs();
970 unsigned int __user *uvp;
974 error = sys_ioctl(fd, cmd, (long)&kval);
978 uvp = compat_ptr(arg);
979 if(put_user(kval, uvp))
986 typedef struct sg_io_hdr32 {
987 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
988 compat_int_t dxfer_direction; /* [i] data transfer direction */
989 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
990 unsigned char mx_sb_len; /* [i] max length to write to sbp */
991 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
992 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
993 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
994 or scatter gather list */
995 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
996 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
997 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
998 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
999 compat_int_t pack_id; /* [i->o] unused internally (normally) */
1000 compat_uptr_t usr_ptr; /* [i->o] unused internally */
1001 unsigned char status; /* [o] scsi status */
1002 unsigned char masked_status; /* [o] shifted, masked scsi status */
1003 unsigned char msg_status; /* [o] messaging level data (optional) */
1004 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
1005 unsigned short host_status; /* [o] errors from host adapter */
1006 unsigned short driver_status; /* [o] errors from software driver */
1007 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
1008 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
1009 compat_uint_t info; /* [o] auxiliary information */
1010 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
1012 typedef struct sg_iovec32 {
1013 compat_uint_t iov_base;
1014 compat_uint_t iov_len;
1017 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
1019 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
1020 sg_iovec32_t __user *iov32 = dxferp;
1023 for (i = 0; i < iovec_count; i++) {
1026 if (get_user(base, &iov32[i].iov_base) ||
1027 get_user(len, &iov32[i].iov_len) ||
1028 put_user(compat_ptr(base), &iov[i].iov_base) ||
1029 put_user(len, &iov[i].iov_len))
1033 if (put_user(iov, &sgio->dxferp))
1038 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1040 sg_io_hdr_t __user *sgio;
1041 sg_io_hdr32_t __user *sgio32;
1044 void __user *dxferp;
1047 sgio32 = compat_ptr(arg);
1048 if (get_user(iovec_count, &sgio32->iovec_count))
1052 void __user *top = compat_alloc_user_space(0);
1053 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
1054 (iovec_count * sizeof(sg_iovec_t)));
1061 /* Ok, now construct. */
1062 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
1064 (2 * sizeof(unsigned char)) +
1065 (1 * sizeof(unsigned short)) +
1066 (1 * sizeof(unsigned int))))
1069 if (get_user(data, &sgio32->dxferp))
1071 dxferp = compat_ptr(data);
1073 if (sg_build_iovec(sgio, dxferp, iovec_count))
1076 if (put_user(dxferp, &sgio->dxferp))
1081 unsigned char __user *cmdp;
1082 unsigned char __user *sbp;
1084 if (get_user(data, &sgio32->cmdp))
1086 cmdp = compat_ptr(data);
1088 if (get_user(data, &sgio32->sbp))
1090 sbp = compat_ptr(data);
1092 if (put_user(cmdp, &sgio->cmdp) ||
1093 put_user(sbp, &sgio->sbp))
1097 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
1101 if (get_user(data, &sgio32->usr_ptr))
1103 if (put_user(compat_ptr(data), &sgio->usr_ptr))
1106 if (copy_in_user(&sgio->status, &sgio32->status,
1107 (4 * sizeof(unsigned char)) +
1108 (2 * sizeof(unsigned (short))) +
1112 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
1117 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
1119 get_user(datap, &sgio->usr_ptr) ||
1120 put_user((u32)(unsigned long)datap,
1121 &sgio32->usr_ptr) ||
1122 copy_in_user(&sgio32->status, &sgio->status,
1123 (4 * sizeof(unsigned char)) +
1124 (2 * sizeof(unsigned short)) +
1132 struct sock_fprog32 {
1134 compat_caddr_t filter;
1137 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
1138 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
1140 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1142 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
1143 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
1144 void __user *fptr64;
1148 if (get_user(flen, &u_fprog32->len) ||
1149 get_user(fptr32, &u_fprog32->filter))
1152 fptr64 = compat_ptr(fptr32);
1154 if (put_user(flen, &u_fprog64->len) ||
1155 put_user(fptr64, &u_fprog64->filter))
1158 if (cmd == PPPIOCSPASS32)
1161 cmd = PPPIOCSACTIVE;
1163 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
1166 struct ppp_option_data32 {
1169 compat_int_t transmit;
1171 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
1174 compat_time_t xmit_idle;
1175 compat_time_t recv_idle;
1177 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
1179 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
1181 struct ppp_idle __user *idle;
1182 struct ppp_idle32 __user *idle32;
1183 __kernel_time_t xmit, recv;
1186 idle = compat_alloc_user_space(sizeof(*idle));
1187 idle32 = compat_ptr(arg);
1189 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
1192 if (get_user(xmit, &idle->xmit_idle) ||
1193 get_user(recv, &idle->recv_idle) ||
1194 put_user(xmit, &idle32->xmit_idle) ||
1195 put_user(recv, &idle32->recv_idle))
1201 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
1203 struct ppp_option_data __user *odata;
1204 struct ppp_option_data32 __user *odata32;
1208 odata = compat_alloc_user_space(sizeof(*odata));
1209 odata32 = compat_ptr(arg);
1211 if (get_user(data, &odata32->ptr))
1214 datap = compat_ptr(data);
1215 if (put_user(datap, &odata->ptr))
1218 if (copy_in_user(&odata->length, &odata32->length,
1219 sizeof(__u32) + sizeof(int)))
1222 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1225 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1231 err = ppp_gidle(fd, cmd, arg);
1234 case PPPIOCSCOMPRESS32:
1235 err = ppp_scompress(fd, cmd, arg);
1242 printk("ppp_ioctl: Unknown cmd fd(%d) "
1243 "cmd(%08x) arg(%08x)\n",
1244 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1255 compat_long_t mt_type;
1256 compat_long_t mt_resid;
1257 compat_long_t mt_dsreg;
1258 compat_long_t mt_gstat;
1259 compat_long_t mt_erreg;
1260 compat_daddr_t mt_fileno;
1261 compat_daddr_t mt_blkno;
1263 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1266 compat_long_t mt_blkno;
1268 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1270 struct mtconfiginfo32 {
1271 compat_long_t mt_type;
1272 compat_long_t ifc_type;
1273 unsigned short irqnr;
1274 unsigned short dmanr;
1275 unsigned short port;
1276 compat_ulong_t debug;
1277 compat_uint_t have_dens:1;
1278 compat_uint_t have_bsf:1;
1279 compat_uint_t have_fsr:1;
1280 compat_uint_t have_bsr:1;
1281 compat_uint_t have_eod:1;
1282 compat_uint_t have_seek:1;
1283 compat_uint_t have_tell:1;
1284 compat_uint_t have_ras1:1;
1285 compat_uint_t have_ras2:1;
1286 compat_uint_t have_ras3:1;
1287 compat_uint_t have_qfa:1;
1288 compat_uint_t pad1:5;
1291 #define MTIOCGETCONFIG32 _IOR('m', 4, struct mtconfiginfo32)
1292 #define MTIOCSETCONFIG32 _IOW('m', 5, struct mtconfiginfo32)
1294 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1296 mm_segment_t old_fs = get_fs();
1297 struct mtconfiginfo info;
1298 struct mtconfiginfo32 __user *uinfo32;
1300 struct mtget32 __user *umget32;
1302 struct mtpos32 __user *upos32;
1316 case MTIOCGETCONFIG32:
1317 kcmd = MTIOCGETCONFIG;
1320 case MTIOCSETCONFIG32:
1321 kcmd = MTIOCSETCONFIG;
1323 uinfo32 = compat_ptr(arg);
1324 err = __get_user(info.mt_type, &uinfo32->mt_type);
1325 err |= __get_user(info.ifc_type, &uinfo32->ifc_type);
1326 err |= __get_user(info.irqnr, &uinfo32->irqnr);
1327 err |= __get_user(info.dmanr, &uinfo32->dmanr);
1328 err |= __get_user(info.port, &uinfo32->port);
1329 err |= __get_user(info.debug, &uinfo32->debug);
1330 err |= __copy_from_user((char *)&info.debug
1331 + sizeof(info.debug),
1332 (char __user *)&uinfo32->debug
1333 + sizeof(uinfo32->debug), sizeof(__u32));
1341 printk("mt_ioctl: Unknown cmd fd(%d) "
1342 "cmd(%08x) arg(%08x)\n",
1343 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1348 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1354 upos32 = compat_ptr(arg);
1355 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1358 umget32 = compat_ptr(arg);
1359 err = __put_user(get.mt_type, &umget32->mt_type);
1360 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1361 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1362 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1363 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1364 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1365 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1367 case MTIOCGETCONFIG32:
1368 uinfo32 = compat_ptr(arg);
1369 err = __put_user(info.mt_type, &uinfo32->mt_type);
1370 err |= __put_user(info.ifc_type, &uinfo32->ifc_type);
1371 err |= __put_user(info.irqnr, &uinfo32->irqnr);
1372 err |= __put_user(info.dmanr, &uinfo32->dmanr);
1373 err |= __put_user(info.port, &uinfo32->port);
1374 err |= __put_user(info.debug, &uinfo32->debug);
1375 err |= __copy_to_user((char __user *)&uinfo32->debug
1376 + sizeof(uinfo32->debug),
1377 (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
1379 case MTIOCSETCONFIG32:
1382 return err ? -EFAULT: 0;
1385 struct cdrom_read_audio32 {
1386 union cdrom_addr addr;
1388 compat_int_t nframes;
1392 struct cdrom_generic_command32 {
1393 unsigned char cmd[CDROM_PACKET_SIZE];
1394 compat_caddr_t buffer;
1395 compat_uint_t buflen;
1397 compat_caddr_t sense;
1398 unsigned char data_direction;
1400 compat_int_t timeout;
1401 compat_caddr_t reserved[1];
1404 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1406 struct cdrom_read_audio __user *cdread_audio;
1407 struct cdrom_read_audio32 __user *cdread_audio32;
1411 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1412 cdread_audio32 = compat_ptr(arg);
1414 if (copy_in_user(&cdread_audio->addr,
1415 &cdread_audio32->addr,
1416 (sizeof(*cdread_audio32) -
1417 sizeof(compat_caddr_t))))
1420 if (get_user(data, &cdread_audio32->buf))
1422 datap = compat_ptr(data);
1423 if (put_user(datap, &cdread_audio->buf))
1426 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1429 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1431 struct cdrom_generic_command __user *cgc;
1432 struct cdrom_generic_command32 __user *cgc32;
1437 cgc = compat_alloc_user_space(sizeof(*cgc));
1438 cgc32 = compat_ptr(arg);
1440 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1441 get_user(data, &cgc32->buffer) ||
1442 put_user(compat_ptr(data), &cgc->buffer) ||
1443 copy_in_user(&cgc->buflen, &cgc32->buflen,
1444 (sizeof(unsigned int) + sizeof(int))) ||
1445 get_user(data, &cgc32->sense) ||
1446 put_user(compat_ptr(data), &cgc->sense) ||
1447 get_user(dir, &cgc32->data_direction) ||
1448 put_user(dir, &cgc->data_direction) ||
1449 get_user(itmp, &cgc32->quiet) ||
1450 put_user(itmp, &cgc->quiet) ||
1451 get_user(itmp, &cgc32->timeout) ||
1452 put_user(itmp, &cgc->timeout) ||
1453 get_user(data, &cgc32->reserved[0]) ||
1454 put_user(compat_ptr(data), &cgc->reserved[0]))
1457 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1460 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1465 case CDROMREADAUDIO:
1466 err = cdrom_do_read_audio(fd, cmd, arg);
1469 case CDROM_SEND_PACKET:
1470 err = cdrom_do_generic_command(fd, cmd, arg);
1477 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1478 "cmd(%08x) arg(%08x)\n",
1479 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1488 struct loop_info32 {
1489 compat_int_t lo_number; /* ioctl r/o */
1490 compat_dev_t lo_device; /* ioctl r/o */
1491 compat_ulong_t lo_inode; /* ioctl r/o */
1492 compat_dev_t lo_rdevice; /* ioctl r/o */
1493 compat_int_t lo_offset;
1494 compat_int_t lo_encrypt_type;
1495 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1496 compat_int_t lo_flags; /* ioctl r/o */
1497 char lo_name[LO_NAME_SIZE];
1498 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1499 compat_ulong_t lo_init[2];
1503 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1505 mm_segment_t old_fs = get_fs();
1507 struct loop_info32 __user *ul;
1510 ul = compat_ptr(arg);
1512 case LOOP_SET_STATUS:
1513 err = get_user(l.lo_number, &ul->lo_number);
1514 err |= __get_user(l.lo_device, &ul->lo_device);
1515 err |= __get_user(l.lo_inode, &ul->lo_inode);
1516 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1517 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1518 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1523 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1527 case LOOP_GET_STATUS:
1529 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1532 err = put_user(l.lo_number, &ul->lo_number);
1533 err |= __put_user(l.lo_device, &ul->lo_device);
1534 err |= __put_user(l.lo_inode, &ul->lo_inode);
1535 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1536 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1537 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1545 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1546 "cmd(%08x) arg(%08lx)\n",
1547 __FUNCTION__, fd, cmd, arg);
1553 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1557 static int vt_check(struct file *file)
1559 struct tty_struct *tty;
1560 struct inode *inode = file->f_dentry->d_inode;
1562 if (file->f_op->ioctl != tty_ioctl)
1565 tty = (struct tty_struct *)file->private_data;
1566 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1569 if (tty->driver->ioctl != vt_ioctl)
1573 * To have permissions to do most of the vt ioctls, we either have
1574 * to be the owner of the tty, or super-user.
1576 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1581 struct consolefontdesc32 {
1582 unsigned short charcount; /* characters in font (256 or 512) */
1583 unsigned short charheight; /* scan lines per character (1-32) */
1584 compat_caddr_t chardata; /* font data in expanded form */
1587 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1589 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1590 struct console_font_op op;
1591 compat_caddr_t data;
1594 perm = vt_check(file);
1595 if (perm < 0) return perm;
1601 op.op = KD_FONT_OP_SET;
1604 if (get_user(op.height, &user_cfd->charheight) ||
1605 get_user(op.charcount, &user_cfd->charcount) ||
1606 get_user(data, &user_cfd->chardata))
1608 op.data = compat_ptr(data);
1609 return con_font_op(fg_console, &op);
1611 op.op = KD_FONT_OP_GET;
1614 if (get_user(op.height, &user_cfd->charheight) ||
1615 get_user(op.charcount, &user_cfd->charcount) ||
1616 get_user(data, &user_cfd->chardata))
1620 op.data = compat_ptr(data);
1621 i = con_font_op(fg_console, &op);
1624 if (put_user(op.height, &user_cfd->charheight) ||
1625 put_user(op.charcount, &user_cfd->charcount) ||
1626 put_user((compat_caddr_t)(unsigned long)op.data,
1627 &user_cfd->chardata))
1634 struct console_font_op32 {
1635 compat_uint_t op; /* operation code KD_FONT_OP_* */
1636 compat_uint_t flags; /* KD_FONT_FLAG_* */
1637 compat_uint_t width, height; /* font size */
1638 compat_uint_t charcount;
1639 compat_caddr_t data; /* font data with height fixed to 32 */
1642 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1644 struct console_font_op op;
1645 struct console_font_op32 __user *fontop = compat_ptr(arg);
1646 int perm = vt_check(file), i;
1647 struct vt_struct *vt;
1649 if (perm < 0) return perm;
1651 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1653 if (!perm && op.op != KD_FONT_OP_GET)
1655 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1656 op.flags |= KD_FONT_FLAG_OLD;
1657 vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
1658 i = con_font_op(vt->vc_num, &op);
1660 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1661 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1666 struct unimapdesc32 {
1667 unsigned short entry_ct;
1668 compat_caddr_t entries;
1671 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1673 struct unimapdesc32 tmp;
1674 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1675 int perm = vt_check(file);
1677 if (perm < 0) return perm;
1678 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1682 if (!perm) return -EPERM;
1683 return con_set_unimap(fg_console, tmp.entry_ct, compat_ptr(tmp.entries));
1685 return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1690 #endif /* CONFIG_VT */
1692 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1694 mm_segment_t old_fs = get_fs();
1695 __kernel_uid_t kuid;
1698 cmd = SMB_IOC_GETMOUNTUID;
1701 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1705 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1710 struct atmif_sioc32 {
1711 compat_int_t number;
1712 compat_int_t length;
1716 struct atm_iobuf32 {
1717 compat_int_t length;
1718 compat_caddr_t buffer;
1721 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1722 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1723 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1724 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1725 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1726 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1727 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1728 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1729 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1730 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1731 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1732 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1733 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1734 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1735 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1736 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1737 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1742 } atm_ioctl_map[] = {
1743 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1744 { ATM_GETNAMES32, ATM_GETNAMES },
1745 { ATM_GETTYPE32, ATM_GETTYPE },
1746 { ATM_GETESI32, ATM_GETESI },
1747 { ATM_GETADDR32, ATM_GETADDR },
1748 { ATM_RSTADDR32, ATM_RSTADDR },
1749 { ATM_ADDADDR32, ATM_ADDADDR },
1750 { ATM_DELADDR32, ATM_DELADDR },
1751 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1752 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1753 { ATM_SETESI32, ATM_SETESI },
1754 { ATM_SETESIF32, ATM_SETESIF },
1755 { ATM_GETSTAT32, ATM_GETSTAT },
1756 { ATM_GETSTATZ32, ATM_GETSTATZ },
1757 { ATM_GETLOOP32, ATM_GETLOOP },
1758 { ATM_SETLOOP32, ATM_SETLOOP },
1759 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1762 #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
1765 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1767 struct atm_iobuf __user *iobuf;
1768 struct atm_iobuf32 __user *iobuf32;
1773 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1774 iobuf32 = compat_ptr(arg);
1776 if (get_user(len, &iobuf32->length) ||
1777 get_user(data, &iobuf32->buffer))
1779 datap = compat_ptr(data);
1780 if (put_user(len, &iobuf->length) ||
1781 put_user(datap, &iobuf->buffer))
1784 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1787 if (copy_in_user(&iobuf32->length, &iobuf->length,
1795 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1797 struct atmif_sioc __user *sioc;
1798 struct atmif_sioc32 __user *sioc32;
1803 sioc = compat_alloc_user_space(sizeof(*sioc));
1804 sioc32 = compat_ptr(arg);
1806 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1807 get_user(data, &sioc32->arg))
1809 datap = compat_ptr(data);
1810 if (put_user(datap, &sioc->arg))
1813 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1816 if (copy_in_user(&sioc32->length, &sioc->length,
1823 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1826 unsigned int cmd = 0;
1830 case SONET_GETSTATZ:
1834 case SONET_SETFRAMING:
1835 case SONET_GETFRAMING:
1836 case SONET_GETFRSENSE:
1837 return do_atmif_sioc(fd, cmd32, arg);
1840 for (i = 0; i < NR_ATM_IOCTL; i++) {
1841 if (cmd32 == atm_ioctl_map[i].cmd32) {
1842 cmd = atm_ioctl_map[i].cmd;
1846 if (i == NR_ATM_IOCTL)
1851 return do_atm_iobuf(fd, cmd, arg);
1853 case ATM_GETLINKRATE:
1860 case ATM_GETCIRANGE:
1861 case ATM_SETCIRANGE:
1869 return do_atmif_sioc(fd, cmd, arg);
1875 static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1880 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1882 /* The mkswap binary hard codes it to Intel value :-((( */
1883 return w_long(fd, BLKGETSIZE, arg);
1886 struct blkpg_ioctl_arg32 {
1889 compat_int_t datalen;
1890 compat_caddr_t data;
1893 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1895 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1896 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1897 compat_caddr_t udata;
1901 err = get_user(n, &ua32->op);
1902 err |= put_user(n, &a->op);
1903 err |= get_user(n, &ua32->flags);
1904 err |= put_user(n, &a->flags);
1905 err |= get_user(n, &ua32->datalen);
1906 err |= put_user(n, &a->datalen);
1907 err |= get_user(udata, &ua32->data);
1908 err |= put_user(compat_ptr(udata), &a->data);
1912 return sys_ioctl(fd, cmd, (unsigned long)a);
1915 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1917 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1920 /* Fix sizeof(sizeof()) breakage */
1921 #define BLKBSZGET_32 _IOR(0x12,112,int)
1922 #define BLKBSZSET_32 _IOW(0x12,113,int)
1923 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1925 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1927 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1930 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1932 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1935 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1938 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1941 /* Bluetooth ioctls */
1942 #define HCIUARTSETPROTO _IOW('U', 200, int)
1943 #define HCIUARTGETPROTO _IOR('U', 201, int)
1945 #define BNEPCONNADD _IOW('B', 200, int)
1946 #define BNEPCONNDEL _IOW('B', 201, int)
1947 #define BNEPGETCONNLIST _IOR('B', 210, int)
1948 #define BNEPGETCONNINFO _IOR('B', 211, int)
1950 #define CMTPCONNADD _IOW('C', 200, int)
1951 #define CMTPCONNDEL _IOW('C', 201, int)
1952 #define CMTPGETCONNLIST _IOR('C', 210, int)
1953 #define CMTPGETCONNINFO _IOR('C', 211, int)
1955 #define HIDPCONNADD _IOW('H', 200, int)
1956 #define HIDPCONNDEL _IOW('H', 201, int)
1957 #define HIDPGETCONNLIST _IOR('H', 210, int)
1958 #define HIDPGETCONNINFO _IOR('H', 211, int)
1960 struct floppy_struct32 {
1964 compat_uint_t track;
1965 compat_uint_t stretch;
1968 unsigned char spec1;
1969 unsigned char fmt_gap;
1970 const compat_caddr_t name;
1973 struct floppy_drive_params32 {
1975 compat_ulong_t max_dtr;
1979 compat_ulong_t spinup;
1980 compat_ulong_t spindown;
1981 unsigned char spindown_offset;
1982 unsigned char select_delay;
1984 unsigned char tracks;
1985 compat_ulong_t timeout;
1986 unsigned char interleave_sect;
1987 struct floppy_max_errors max_errors;
1990 short autodetect[8];
1991 compat_int_t checkfreq;
1992 compat_int_t native_format;
1995 struct floppy_drive_struct32 {
1997 compat_ulong_t spinup_date;
1998 compat_ulong_t select_date;
1999 compat_ulong_t first_read_date;
2000 short probed_format;
2004 compat_int_t generation;
2005 compat_int_t keep_data;
2006 compat_int_t fd_ref;
2007 compat_int_t fd_device;
2008 compat_int_t last_checked;
2009 compat_caddr_t dmabuf;
2010 compat_int_t bufblocks;
2013 struct floppy_fdc_state32 {
2017 unsigned char version;
2019 compat_ulong_t address;
2020 unsigned int rawcmd:2;
2021 unsigned int reset:1;
2022 unsigned int need_configure:1;
2023 unsigned int perp_mode:2;
2024 unsigned int has_fifo:1;
2025 unsigned int driver_version;
2026 unsigned char track[4];
2029 struct floppy_write_errors32 {
2030 unsigned int write_errors;
2031 compat_ulong_t first_error_sector;
2032 compat_int_t first_error_generation;
2033 compat_ulong_t last_error_sector;
2034 compat_int_t last_error_generation;
2035 compat_uint_t badness;
2038 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
2039 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
2040 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
2041 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
2042 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
2043 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
2044 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
2045 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
2046 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
2051 } fd_ioctl_trans_table[] = {
2052 { FDSETPRM32, FDSETPRM },
2053 { FDDEFPRM32, FDDEFPRM },
2054 { FDGETPRM32, FDGETPRM },
2055 { FDSETDRVPRM32, FDSETDRVPRM },
2056 { FDGETDRVPRM32, FDGETDRVPRM },
2057 { FDGETDRVSTAT32, FDGETDRVSTAT },
2058 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
2059 { FDGETFDCSTAT32, FDGETFDCSTAT },
2060 { FDWERRORGET32, FDWERRORGET }
2063 #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
2065 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2067 mm_segment_t old_fs = get_fs();
2069 unsigned int kcmd = 0;
2072 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
2073 if (cmd == fd_ioctl_trans_table[i].cmd32) {
2074 kcmd = fd_ioctl_trans_table[i].cmd;
2086 struct floppy_struct32 __user *uf;
2087 struct floppy_struct *f;
2089 uf = compat_ptr(arg);
2090 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
2093 if (cmd == FDGETPRM32)
2095 err = __get_user(f->size, &uf->size);
2096 err |= __get_user(f->sect, &uf->sect);
2097 err |= __get_user(f->head, &uf->head);
2098 err |= __get_user(f->track, &uf->track);
2099 err |= __get_user(f->stretch, &uf->stretch);
2100 err |= __get_user(f->gap, &uf->gap);
2101 err |= __get_user(f->rate, &uf->rate);
2102 err |= __get_user(f->spec1, &uf->spec1);
2103 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
2104 err |= __get_user(name, &uf->name);
2105 f->name = compat_ptr(name);
2115 struct floppy_drive_params32 __user *uf;
2116 struct floppy_drive_params *f;
2118 uf = compat_ptr(arg);
2119 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
2122 if (cmd == FDGETDRVPRM32)
2124 err = __get_user(f->cmos, &uf->cmos);
2125 err |= __get_user(f->max_dtr, &uf->max_dtr);
2126 err |= __get_user(f->hlt, &uf->hlt);
2127 err |= __get_user(f->hut, &uf->hut);
2128 err |= __get_user(f->srt, &uf->srt);
2129 err |= __get_user(f->spinup, &uf->spinup);
2130 err |= __get_user(f->spindown, &uf->spindown);
2131 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
2132 err |= __get_user(f->select_delay, &uf->select_delay);
2133 err |= __get_user(f->rps, &uf->rps);
2134 err |= __get_user(f->tracks, &uf->tracks);
2135 err |= __get_user(f->timeout, &uf->timeout);
2136 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
2137 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
2138 err |= __get_user(f->flags, &uf->flags);
2139 err |= __get_user(f->read_track, &uf->read_track);
2140 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
2141 err |= __get_user(f->checkfreq, &uf->checkfreq);
2142 err |= __get_user(f->native_format, &uf->native_format);
2149 case FDGETDRVSTAT32:
2150 case FDPOLLDRVSTAT32:
2151 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
2155 case FDGETFDCSTAT32:
2156 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
2161 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
2169 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
2176 struct floppy_struct *f = karg;
2177 struct floppy_struct32 __user *uf = compat_ptr(arg);
2179 err = __put_user(f->size, &uf->size);
2180 err |= __put_user(f->sect, &uf->sect);
2181 err |= __put_user(f->head, &uf->head);
2182 err |= __put_user(f->track, &uf->track);
2183 err |= __put_user(f->stretch, &uf->stretch);
2184 err |= __put_user(f->gap, &uf->gap);
2185 err |= __put_user(f->rate, &uf->rate);
2186 err |= __put_user(f->spec1, &uf->spec1);
2187 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
2188 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
2193 struct floppy_drive_params32 __user *uf;
2194 struct floppy_drive_params *f = karg;
2196 uf = compat_ptr(arg);
2197 err = __put_user(f->cmos, &uf->cmos);
2198 err |= __put_user(f->max_dtr, &uf->max_dtr);
2199 err |= __put_user(f->hlt, &uf->hlt);
2200 err |= __put_user(f->hut, &uf->hut);
2201 err |= __put_user(f->srt, &uf->srt);
2202 err |= __put_user(f->spinup, &uf->spinup);
2203 err |= __put_user(f->spindown, &uf->spindown);
2204 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
2205 err |= __put_user(f->select_delay, &uf->select_delay);
2206 err |= __put_user(f->rps, &uf->rps);
2207 err |= __put_user(f->tracks, &uf->tracks);
2208 err |= __put_user(f->timeout, &uf->timeout);
2209 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
2210 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
2211 err |= __put_user(f->flags, &uf->flags);
2212 err |= __put_user(f->read_track, &uf->read_track);
2213 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
2214 err |= __put_user(f->checkfreq, &uf->checkfreq);
2215 err |= __put_user(f->native_format, &uf->native_format);
2218 case FDGETDRVSTAT32:
2219 case FDPOLLDRVSTAT32:
2221 struct floppy_drive_struct32 __user *uf;
2222 struct floppy_drive_struct *f = karg;
2224 uf = compat_ptr(arg);
2225 err = __put_user(f->flags, &uf->flags);
2226 err |= __put_user(f->spinup_date, &uf->spinup_date);
2227 err |= __put_user(f->select_date, &uf->select_date);
2228 err |= __put_user(f->first_read_date, &uf->first_read_date);
2229 err |= __put_user(f->probed_format, &uf->probed_format);
2230 err |= __put_user(f->track, &uf->track);
2231 err |= __put_user(f->maxblock, &uf->maxblock);
2232 err |= __put_user(f->maxtrack, &uf->maxtrack);
2233 err |= __put_user(f->generation, &uf->generation);
2234 err |= __put_user(f->keep_data, &uf->keep_data);
2235 err |= __put_user(f->fd_ref, &uf->fd_ref);
2236 err |= __put_user(f->fd_device, &uf->fd_device);
2237 err |= __put_user(f->last_checked, &uf->last_checked);
2238 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
2239 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
2242 case FDGETFDCSTAT32:
2244 struct floppy_fdc_state32 __user *uf;
2245 struct floppy_fdc_state *f = karg;
2247 uf = compat_ptr(arg);
2248 err = __put_user(f->spec1, &uf->spec1);
2249 err |= __put_user(f->spec2, &uf->spec2);
2250 err |= __put_user(f->dtr, &uf->dtr);
2251 err |= __put_user(f->version, &uf->version);
2252 err |= __put_user(f->dor, &uf->dor);
2253 err |= __put_user(f->address, &uf->address);
2254 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
2255 (char *)&f->address + sizeof(f->address), sizeof(int));
2256 err |= __put_user(f->driver_version, &uf->driver_version);
2257 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
2262 struct floppy_write_errors32 __user *uf;
2263 struct floppy_write_errors *f = karg;
2265 uf = compat_ptr(arg);
2266 err = __put_user(f->write_errors, &uf->write_errors);
2267 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
2268 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
2269 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
2270 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
2271 err |= __put_user(f->badness, &uf->badness);
2280 out: if (karg) kfree(karg);
2284 struct mtd_oob_buf32 {
2287 compat_caddr_t ptr; /* unsigned char* */
2290 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2291 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2293 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2295 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
2296 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
2299 unsigned int real_cmd;
2302 real_cmd = (cmd == MEMREADOOB32) ?
2303 MEMREADOOB : MEMWRITEOOB;
2305 if (copy_in_user(&buf->start, &buf32->start,
2307 get_user(data, &buf32->ptr))
2309 datap = compat_ptr(data);
2310 if (put_user(datap, &buf->ptr))
2313 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2316 if (copy_in_user(&buf32->start, &buf->start,
2324 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2325 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2328 put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
2332 if ((ret = verify_area(VERIFY_WRITE, d32,
2333 sizeof(struct compat_dirent))))
2336 __put_user(d->d_ino, &d32->d_ino);
2337 __put_user(d->d_off, &d32->d_off);
2338 __put_user(d->d_reclen, &d32->d_reclen);
2339 __copy_to_user(d32->d_name, d->d_name, d->d_reclen);
2343 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2345 struct compat_dirent __user *p = compat_ptr(arg);
2347 mm_segment_t oldfs = get_fs();
2352 case VFAT_IOCTL_READDIR_BOTH32:
2353 cmd = VFAT_IOCTL_READDIR_BOTH;
2355 case VFAT_IOCTL_READDIR_SHORT32:
2356 cmd = VFAT_IOCTL_READDIR_SHORT;
2361 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2364 ret |= put_dirent32(&d[0], p);
2365 ret |= put_dirent32(&d[1], p + 1);
2370 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2372 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2374 if (cmd == REISERFS_IOC_UNPACK32)
2375 cmd = REISERFS_IOC_UNPACK;
2377 return sys_ioctl(fd,cmd,ptr);
2380 struct raw32_config_request
2382 compat_int_t raw_minor;
2385 } __attribute__((packed));
2387 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2391 if ((ret = verify_area(VERIFY_READ, user_req,
2392 sizeof(struct raw32_config_request))))
2395 ret = __get_user(req->raw_minor, &user_req->raw_minor);
2396 ret |= __get_user(req->block_major, &user_req->block_major);
2397 ret |= __get_user(req->block_minor, &user_req->block_minor);
2399 return ret ? -EFAULT : 0;
2402 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2406 if ((ret = verify_area(VERIFY_WRITE, user_req,
2407 sizeof(struct raw32_config_request))))
2410 ret = __put_user(req->raw_minor, &user_req->raw_minor);
2411 ret |= __put_user(req->block_major, &user_req->block_major);
2412 ret |= __put_user(req->block_minor, &user_req->block_minor);
2414 return ret ? -EFAULT : 0;
2417 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2424 struct raw_config_request req;
2425 struct raw32_config_request __user *user_req = compat_ptr(arg);
2426 mm_segment_t oldfs = get_fs();
2428 if ((ret = get_raw32_request(&req, user_req)))
2432 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2435 if ((!ret) && (cmd == RAW_GETBIND)) {
2436 ret = set_raw32_request(&req, user_req);
2441 ret = sys_ioctl(fd, cmd, arg);
2447 struct serial_struct32 {
2453 compat_int_t xmit_fifo_size;
2454 compat_int_t custom_divisor;
2455 compat_int_t baud_base;
2456 unsigned short close_delay;
2458 char reserved_char[1];
2460 unsigned short closing_wait; /* time to wait before closing */
2461 unsigned short closing_wait2; /* no longer used... */
2462 compat_uint_t iomem_base;
2463 unsigned short iomem_reg_shift;
2464 unsigned int port_high;
2465 /* compat_ulong_t iomap_base FIXME */
2466 compat_int_t reserved[1];
2469 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2471 typedef struct serial_struct SS;
2472 typedef struct serial_struct32 SS32;
2473 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2475 struct serial_struct ss;
2476 mm_segment_t oldseg = get_fs();
2479 if (cmd == TIOCSSERIAL) {
2480 if (verify_area(VERIFY_READ, ss32, sizeof(SS32)))
2482 __copy_from_user(&ss, ss32, offsetof(SS32, iomem_base));
2483 __get_user(udata, &ss32->iomem_base);
2484 ss.iomem_base = compat_ptr(udata);
2485 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2486 __get_user(ss.port_high, &ss32->port_high);
2487 ss.iomap_base = 0UL;
2490 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2492 if (cmd == TIOCGSERIAL && err >= 0) {
2493 if (verify_area(VERIFY_WRITE, ss32, sizeof(SS32)))
2495 __copy_to_user(ss32,&ss,offsetof(SS32,iomem_base));
2496 __put_user((unsigned long)ss.iomem_base >> 32 ?
2497 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2499 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2500 __put_user(ss.port_high, &ss32->port_high);
2506 struct usbdevfs_ctrltransfer32 {
2512 u32 timeout; /* in milliseconds */
2513 compat_caddr_t data;
2516 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2518 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2520 struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
2521 struct usbdevfs_ctrltransfer __user *p;
2523 p = compat_alloc_user_space(sizeof(*p));
2524 if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
2525 get_user(udata, &p32->data) ||
2526 put_user(compat_ptr(udata), &p->data))
2528 return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
2532 struct usbdevfs_bulktransfer32 {
2535 compat_uint_t timeout; /* in milliseconds */
2536 compat_caddr_t data;
2539 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2541 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2543 struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
2544 struct usbdevfs_bulktransfer __user *p;
2546 compat_caddr_t addr;
2548 p = compat_alloc_user_space(sizeof(*p));
2550 if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
2551 get_user(n, &p32->len) || put_user(n, &p->len) ||
2552 get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
2553 get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
2556 return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
2559 /* This needs more work before we can enable it. Unfortunately
2560 * because of the fancy asynchronous way URB status/error is written
2561 * back to userspace, we'll need to fiddle with USB devio internals
2562 * and/or reimplement entirely the frontend of it ourselves. -DaveM
2566 * When an URB is submitted via usbdevicefs it is put onto an
2567 * asynchronous queue. When the URB completes, it may be reaped
2568 * via another ioctl. During this reaping the status is written
2569 * back to userspace along with the length of the transfer.
2571 * We must translate into 64-bit kernel types so we pass in a kernel
2572 * space copy of the usbdevfs_urb structure. This would mean that we
2573 * must do something to deal with the async entry reaping. First we
2574 * have to deal somehow with this transitory memory we've allocated.
2575 * This is problematic since there are many call sites from which the
2576 * async entries can be destroyed (and thus when we'd need to free up
2577 * this kernel memory). One of which is the close() op of usbdevicefs.
2578 * To handle that we'd need to make our own file_operations struct which
2579 * overrides usbdevicefs's release op with our own which runs usbdevicefs's
2580 * real release op then frees up the kernel memory.
2582 * But how to keep track of these kernel buffers? We'd need to either
2583 * keep track of them in some table _or_ know about usbdevicefs internals
2584 * (ie. the exact layout of its file private, which is actually defined
2585 * in linux/usbdevice_fs.h, the layout of the async queues are private to
2588 * There is one possible other solution I considered, also involving knowledge
2589 * of usbdevicefs internals:
2591 * After an URB is submitted, we "fix up" the address back to the user
2592 * space one. This would work if the status/length fields written back
2593 * by the async URB completion lines up perfectly in the 32-bit type with
2594 * the 64-bit kernel type. Unfortunately, it does not because the iso
2595 * frame descriptors, at the end of the struct, can be written back.
2597 * I think we'll just need to simply duplicate the devio URB engine here.
2600 struct usbdevfs_urb32 {
2602 unsigned char endpoint;
2603 compat_int_t status;
2604 compat_uint_t flags;
2605 compat_caddr_t buffer;
2606 compat_int_t buffer_length;
2607 compat_int_t actual_length;
2608 compat_int_t start_frame;
2609 compat_int_t number_of_packets;
2610 compat_int_t error_count;
2611 compat_uint_t signr;
2612 compat_caddr_t usercontext; /* unused */
2613 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
2616 #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32)
2618 static int get_urb32(struct usbdevfs_urb *kurb,
2619 struct usbdevfs_urb32 *uurb)
2621 if (get_user(kurb->type, &uurb->type) ||
2622 __get_user(kurb->endpoint, &uurb->endpoint) ||
2623 __get_user(kurb->status, &uurb->status) ||
2624 __get_user(kurb->flags, &uurb->flags) ||
2625 __get_user(kurb->buffer_length, &uurb->buffer_length) ||
2626 __get_user(kurb->actual_length, &uurb->actual_length) ||
2627 __get_user(kurb->start_frame, &uurb->start_frame) ||
2628 __get_user(kurb->number_of_packets, &uurb->number_of_packets) ||
2629 __get_user(kurb->error_count, &uurb->error_count) ||
2630 __get_user(kurb->signr, &uurb->signr))
2633 kurb->usercontext = 0; /* unused currently */
2638 /* Just put back the values which usbdevfs actually changes. */
2639 static int put_urb32(struct usbdevfs_urb *kurb,
2640 struct usbdevfs_urb32 *uurb)
2642 if (put_user(kurb->status, &uurb->status) ||
2643 __put_user(kurb->actual_length, &uurb->actual_length) ||
2644 __put_user(kurb->error_count, &uurb->error_count))
2647 if (kurb->number_of_packets != 0) {
2650 for (i = 0; i < kurb->number_of_packets; i++) {
2651 if (__put_user(kurb->iso_frame_desc[i].actual_length,
2652 &uurb->iso_frame_desc[i].actual_length) ||
2653 __put_user(kurb->iso_frame_desc[i].status,
2654 &uurb->iso_frame_desc[i].status))
2662 static int get_urb32_isoframes(struct usbdevfs_urb *kurb,
2663 struct usbdevfs_urb32 *uurb)
2665 unsigned int totlen;
2668 if (kurb->type != USBDEVFS_URB_TYPE_ISO) {
2669 kurb->number_of_packets = 0;
2673 if (kurb->number_of_packets < 1 ||
2674 kurb->number_of_packets > 128)
2677 if (copy_from_user(&kurb->iso_frame_desc[0],
2678 &uurb->iso_frame_desc[0],
2679 sizeof(struct usbdevfs_iso_packet_desc) *
2680 kurb->number_of_packets))
2684 for (i = 0; i < kurb->number_of_packets; i++) {
2685 unsigned int this_len;
2687 this_len = kurb->iso_frame_desc[i].length;
2688 if (this_len > 1023)
2697 kurb->buffer_length = totlen;
2702 static int do_usbdevfs_urb(unsigned int fd, unsigned int cmd, unsigned long arg)
2704 struct usbdevfs_urb *kurb;
2705 struct usbdevfs_urb32 *uurb;
2706 mm_segment_t old_fs;
2709 unsigned int buflen;
2712 uurb = compat_ptr(arg);
2715 kurb = kmalloc(sizeof(struct usbdevfs_urb) +
2716 (sizeof(struct usbdevfs_iso_packet_desc) * 128),
2722 if (get_urb32(kurb, uurb))
2725 err = get_urb32_isoframes(kurb, uurb);
2730 if (__get_user(udata, &uurb->buffer))
2732 uptr = compat_ptr(udata);
2734 buflen = kurb->buffer_length;
2735 err = verify_area(VERIFY_WRITE, uptr, buflen);
2742 err = sys_ioctl(fd, USBDEVFS_SUBMITURB, (unsigned long) kurb);
2746 /* RED-PEN Shit, this doesn't work for async URBs :-( XXX */
2747 if (put_urb32(kurb, uurb)) {
2758 #define USBDEVFS_REAPURB32 _IOW('U', 12, u32)
2759 #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, u32)
2761 static int do_usbdevfs_reapurb(unsigned int fd, unsigned int cmd, unsigned long arg)
2763 mm_segment_t old_fs;
2770 (cmd == USBDEVFS_REAPURB32 ?
2772 USBDEVFS_REAPURBNDELAY),
2773 (unsigned long) &kptr);
2777 put_user((u32)(u64)kptr, (u32 __user *)compat_ptr(arg)))
2783 struct usbdevfs_disconnectsignal32 {
2785 compat_caddr_t context;
2788 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2790 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2792 struct usbdevfs_disconnectsignal kdis;
2793 struct usbdevfs_disconnectsignal32 __user *udis;
2794 mm_segment_t old_fs;
2798 udis = compat_ptr(arg);
2800 if (get_user(kdis.signr, &udis->signr) ||
2801 __get_user(uctx, &udis->context))
2804 kdis.context = compat_ptr(uctx);
2808 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2825 struct i2c_rdwr_ioctl_data32 {
2826 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2830 struct i2c_smbus_ioctl_data32 {
2834 compat_caddr_t data; /* union i2c_smbus_data *data */
2837 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2839 struct i2c_rdwr_ioctl_data __user *tdata;
2840 struct i2c_rdwr_ioctl_data32 __user *udata;
2841 struct i2c_msg __user *tmsgs;
2842 struct i2c_msg32 __user *umsgs;
2843 compat_caddr_t datap;
2846 tdata = compat_alloc_user_space(sizeof(*tdata));
2849 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2852 udata = compat_ptr(arg);
2853 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2855 if (__get_user(nmsgs, &udata->nmsgs) || __put_user(nmsgs, &tdata->nmsgs))
2857 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2859 if (__get_user(datap, &udata->msgs))
2861 umsgs = compat_ptr(datap);
2862 if (verify_area(VERIFY_READ, umsgs, sizeof(struct i2c_msg) * nmsgs))
2865 tmsgs = compat_alloc_user_space(sizeof(struct i2c_msg) * nmsgs);
2868 if (verify_area(VERIFY_WRITE, tmsgs, sizeof(struct i2c_msg) * nmsgs))
2870 if (__put_user(tmsgs, &tdata->msgs))
2872 for (i = 0; i < nmsgs; i++) {
2873 if (__copy_in_user(&tmsgs[i].addr,
2877 if (__get_user(datap, &umsgs[i].buf) ||
2878 __put_user(compat_ptr(datap), &tmsgs[i].buf))
2881 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2884 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2886 struct i2c_smbus_ioctl_data __user *tdata;
2887 struct i2c_smbus_ioctl_data32 __user *udata;
2888 compat_caddr_t datap;
2890 tdata = compat_alloc_user_space(sizeof(*tdata));
2893 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2896 udata = compat_ptr(arg);
2897 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2900 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2902 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2904 if (__get_user(datap, &udata->data) ||
2905 __put_user(compat_ptr(datap), &tdata->data))
2908 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2911 struct compat_iw_point {
2912 compat_caddr_t pointer;
2917 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2919 struct iwreq __user *iwr;
2920 struct iwreq __user *iwr_u;
2921 struct iw_point __user *iwp;
2922 struct compat_iw_point __user *iwp_u;
2923 compat_caddr_t pointer;
2924 __u16 length, flags;
2926 iwr_u = compat_ptr(arg);
2927 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2928 iwr = compat_alloc_user_space(sizeof(*iwr));
2934 if (verify_area(VERIFY_WRITE, iwr, sizeof(*iwr)))
2937 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
2938 &iwr_u->ifr_ifrn.ifrn_name[0],
2939 sizeof(iwr->ifr_ifrn.ifrn_name)))
2942 if (__get_user(pointer, &iwp_u->pointer) ||
2943 __get_user(length, &iwp_u->length) ||
2944 __get_user(flags, &iwp_u->flags))
2947 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
2948 __put_user(length, &iwp->length) ||
2949 __put_user(flags, &iwp->flags))
2952 return sys_ioctl(fd, cmd, (unsigned long) iwr);
2955 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
2956 * for some operations; this forces use of the newer bridge-utils that
2957 * use compatiable ioctls
2959 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2963 if (get_user(tmp, (u32 __user *) arg))
2965 if (tmp == BRCTL_GET_VERSION)
2966 return BRCTL_VERSION + 1;
2970 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2971 struct ncp_ioctl_request_32 {
2974 compat_caddr_t data;
2977 struct ncp_fs_info_v2_32 {
2991 struct ncp_objectname_ioctl_32
2994 u32 object_name_len;
2995 compat_caddr_t object_name; /* an userspace data, in most cases user name */
2998 struct ncp_privatedata_ioctl_32
3001 compat_caddr_t data; /* ~1000 for NDS */
3004 #define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
3005 #define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
3006 #define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
3007 #define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
3008 #define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
3009 #define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
3010 #define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
3012 static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
3014 struct ncp_ioctl_request_32 n32;
3015 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
3017 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
3018 put_user(n32.function, &p->function) ||
3019 put_user(n32.size, &p->size) ||
3020 put_user(compat_ptr(n32.data), &p->data))
3023 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
3026 static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
3028 mm_segment_t old_fs = get_fs();
3029 __kernel_uid_t kuid;
3032 cmd = NCP_IOC_GETMOUNTUID2;
3035 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
3039 err = put_user(kuid,
3040 (unsigned int __user *) compat_ptr(arg));
3045 static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
3047 mm_segment_t old_fs = get_fs();
3048 struct ncp_fs_info_v2_32 n32;
3049 struct ncp_fs_info_v2 n;
3052 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
3054 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
3056 n.version = NCP_GET_FS_INFO_VERSION_V2;
3059 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
3063 n32.version = n.version;
3064 n32.mounted_uid = n.mounted_uid;
3065 n32.connection = n.connection;
3066 n32.buffer_size = n.buffer_size;
3067 n32.volume_number = n.volume_number;
3068 n32.directory_id = n.directory_id;
3069 n32.dummy1 = n.dummy1;
3070 n32.dummy2 = n.dummy2;
3071 n32.dummy3 = n.dummy3;
3072 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
3077 static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3079 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3080 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3085 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3086 put_user(n32.object_name_len, &p->object_name_len) ||
3087 put_user(compat_ptr(n32.object_name), &p->object_name))
3090 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
3094 if (get_user(auth_type, &p->auth_type) ||
3095 put_user(auth_type, &p32->auth_type) ||
3096 get_user(name_len, &p->object_name_len) ||
3097 put_user(name_len, &p32->object_name_len))
3103 static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3105 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3106 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3108 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3109 put_user(n32.auth_type, &p->auth_type) ||
3110 put_user(n32.object_name_len, &p->object_name_len) ||
3111 put_user(compat_ptr(n32.object_name), &p->object_name))
3114 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
3117 static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3119 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3120 struct ncp_privatedata_ioctl __user *p =
3121 compat_alloc_user_space(sizeof(*p));
3125 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3126 put_user(n32.len, &p->len) ||
3127 put_user(compat_ptr(n32.data), &p->data))
3130 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
3134 if (get_user(len, &p->len) ||
3135 put_user(len, &p32->len))
3141 static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3143 struct ncp_privatedata_ioctl_32 n32;
3144 struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
3145 struct ncp_privatedata_ioctl __user *p =
3146 compat_alloc_user_space(sizeof(*p));
3148 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3149 put_user(n32.len, &p->len) ||
3150 put_user(compat_ptr(n32.data), &p->data))
3153 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
3161 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
3162 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
3164 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
3166 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
3167 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
3168 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
3169 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
3170 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
3171 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
3172 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
3173 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
3174 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
3175 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
3176 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
3177 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
3178 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
3179 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
3180 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
3181 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
3182 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
3183 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
3184 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
3185 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
3186 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
3187 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
3188 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
3189 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
3190 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
3191 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
3192 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
3193 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
3194 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
3195 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
3196 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
3197 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
3198 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
3199 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
3200 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
3201 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
3202 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
3203 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
3204 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
3205 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
3206 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
3207 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
3208 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
3209 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
3210 HANDLE_IOCTL(BLKRAGET, w_long)
3211 HANDLE_IOCTL(BLKGETSIZE, w_long)
3212 HANDLE_IOCTL(0x1260, broken_blkgetsize)
3213 HANDLE_IOCTL(BLKFRAGET, w_long)
3214 HANDLE_IOCTL(BLKSECTGET, w_long)
3215 HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans)
3216 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
3217 HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans)
3218 HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans)
3219 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
3220 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
3221 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
3222 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
3223 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
3224 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
3225 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
3226 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
3227 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
3228 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
3229 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
3230 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
3231 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
3232 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
3233 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
3234 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
3235 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
3236 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
3237 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
3238 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
3239 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
3240 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
3241 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
3242 HANDLE_IOCTL(MTIOCGETCONFIG32, mt_ioctl_trans)
3243 HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans)
3244 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
3245 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
3246 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
3247 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
3248 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
3249 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
3251 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
3252 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
3253 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
3254 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
3255 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
3257 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
3258 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
3259 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
3260 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
3261 HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
3262 HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
3263 HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
3264 HANDLE_IOCTL(VIDIOCSWIN32, do_set_window)
3265 HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
3266 HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
3267 HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
3268 HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
3269 /* One SMB ioctl needs translations. */
3270 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
3271 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
3272 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
3273 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
3274 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
3275 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
3276 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
3277 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
3278 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
3279 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
3280 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
3281 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
3282 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
3283 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
3284 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
3285 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
3286 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
3287 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
3288 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
3289 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
3290 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
3291 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
3292 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
3293 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
3294 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
3295 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
3296 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
3298 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
3299 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
3300 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
3302 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
3303 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
3304 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
3306 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
3307 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
3309 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
3310 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
3312 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
3313 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
3314 /*HANDLE_IOCTL(USBDEVFS_SUBMITURB32, do_usbdevfs_urb)*/
3315 HANDLE_IOCTL(USBDEVFS_REAPURB32, do_usbdevfs_reapurb)
3316 HANDLE_IOCTL(USBDEVFS_REAPURBNDELAY32, do_usbdevfs_reapurb)
3317 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
3319 HANDLE_IOCTL(I2C_FUNCS, w_long)
3320 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
3321 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
3323 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
3324 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
3325 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
3326 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
3327 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
3328 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
3329 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
3330 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
3331 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
3332 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
3333 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
3334 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
3335 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
3336 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
3337 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
3339 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
3340 HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
3341 HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
3342 HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
3343 HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
3344 HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
3345 HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
3346 HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)