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))
223 kp->base = compat_ptr(tmp);
224 __get_user(kp->height, &up->height);
225 __get_user(kp->width, &up->width);
226 __get_user(kp->depth, &up->depth);
227 __get_user(kp->bytesperline, &up->bytesperline);
231 static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 __user *up)
233 u32 tmp = (u32)((unsigned long)kp->base);
235 if(put_user(tmp, &up->base))
237 __put_user(kp->height, &up->height);
238 __put_user(kp->width, &up->width);
239 __put_user(kp->depth, &up->depth);
240 __put_user(kp->bytesperline, &up->bytesperline);
244 struct video_clip32 {
245 s32 x, y, width, height; /* Its really s32 in videodev.h */
249 struct video_window32 {
250 u32 x, y, width, height, chromakey, flags;
251 compat_caddr_t clips;
252 compat_int_t clipcount;
255 static void free_kvideo_clips(struct video_window *kp)
257 struct video_clip *cp;
264 static int get_video_window32(struct video_window *kp, struct video_window32 __user *up)
266 struct video_clip32 __user *ucp;
267 struct video_clip *kcp;
271 if(get_user(kp->x, &up->x))
273 __get_user(kp->y, &up->y);
274 __get_user(kp->width, &up->width);
275 __get_user(kp->height, &up->height);
276 __get_user(kp->chromakey, &up->chromakey);
277 __get_user(kp->flags, &up->flags);
278 __get_user(kp->clipcount, &up->clipcount);
279 __get_user(tmp, &up->clips);
280 ucp = compat_ptr(tmp);
283 nclips = kp->clipcount;
290 /* Peculiar interface... */
292 nclips = VIDEO_CLIPMAP_SIZE;
294 kcp = kmalloc(nclips * sizeof(struct video_clip), GFP_KERNEL);
297 goto cleanup_and_err;
300 for(i = 0; i < nclips; i++) {
301 __get_user(kcp[i].x, &ucp[i].x);
302 __get_user(kcp[i].y, &ucp[i].y);
303 __get_user(kcp[i].width, &ucp[i].width);
304 __get_user(kcp[i].height, &ucp[i].height);
305 kcp[nclips].next = NULL;
311 free_kvideo_clips(kp);
315 /* You get back everything except the clips... */
316 static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
318 if(put_user(kp->x, &up->x))
320 __put_user(kp->y, &up->y);
321 __put_user(kp->width, &up->width);
322 __put_user(kp->height, &up->height);
323 __put_user(kp->chromakey, &up->chromakey);
324 __put_user(kp->flags, &up->flags);
325 __put_user(kp->clipcount, &up->clipcount);
329 #define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
330 #define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
331 #define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
332 #define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
333 #define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
334 #define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
335 #define VIDIOCGFREQ32 _IOR('v',14, u32)
336 #define VIDIOCSFREQ32 _IOW('v',15, u32)
338 static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
341 struct video_tuner vt;
342 struct video_buffer vb;
343 struct video_window vw;
346 mm_segment_t old_fs = get_fs();
347 void __user *up = compat_ptr(arg);
350 /* First, convert the command. */
352 case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break;
353 case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break;
354 case VIDIOCGWIN32: cmd = VIDIOCGWIN; break;
355 case VIDIOCSWIN32: cmd = VIDIOCSWIN; break;
356 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
357 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
358 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
359 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
365 err = get_video_tuner32(&karg.vt, up);
369 err = get_video_window32(&karg.vw, 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);
387 if(cmd == VIDIOCSWIN)
388 free_kvideo_clips(&karg.vw);
393 err = put_video_tuner32(&karg.vt, up);
397 err = put_video_window32(&karg.vw, up);
401 err = put_video_buffer32(&karg.vb, up);
405 err = put_user(((u32)karg.vx), (u32 __user *)up);
413 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
415 struct compat_timeval __user *up = compat_ptr(arg);
417 mm_segment_t old_fs = get_fs();
421 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
424 err = put_user(ktv.tv_sec, &up->tv_sec);
425 err |= __put_user(ktv.tv_usec, &up->tv_usec);
431 compat_ulong_t mem_start;
432 compat_ulong_t mem_end;
433 unsigned short base_addr;
440 #define IFHWADDRLEN 6
443 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
446 struct sockaddr ifru_addr;
447 struct sockaddr ifru_dstaddr;
448 struct sockaddr ifru_broadaddr;
449 struct sockaddr ifru_netmask;
450 struct sockaddr ifru_hwaddr;
452 compat_int_t ifru_ivalue;
453 compat_int_t ifru_mtu;
454 struct ifmap32 ifru_map;
455 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
456 char ifru_newname[IFNAMSIZ];
457 compat_caddr_t ifru_data;
458 /* XXXX? ifru_settings should be here */
463 compat_int_t ifc_len; /* size of buffer */
464 compat_caddr_t ifcbuf;
468 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
470 struct net_device *dev;
471 struct ifreq32 ifr32;
474 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
477 dev = dev_get_by_index(ifr32.ifr_ifindex);
481 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
484 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
485 return (err ? -EFAULT : 0);
489 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
491 struct ifconf32 ifc32;
493 struct ifconf __user *uifc;
494 struct ifreq32 __user *ifr32;
495 struct ifreq __user *ifr;
499 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
502 if (ifc32.ifcbuf == 0) {
506 uifc = compat_alloc_user_space(sizeof(struct ifconf));
508 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
509 sizeof (struct ifreq);
510 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
512 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
513 ifr32 = compat_ptr(ifc32.ifcbuf);
514 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
515 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
521 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
524 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
528 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
532 ifr32 = compat_ptr(ifc32.ifcbuf);
533 for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
534 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
535 if (copy_in_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)))
560 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
562 struct ifreq __user *ifr;
563 struct ifreq32 __user *ifr32;
567 ifr = compat_alloc_user_space(sizeof(*ifr));
568 ifr32 = compat_ptr(arg);
570 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
573 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
576 datap = compat_ptr(data);
577 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
580 return sys_ioctl(fd, cmd, (unsigned long) ifr);
583 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
586 struct ifreq __user *uifr;
587 struct ifreq32 __user *ifr32 = compat_ptr(arg);
594 case SIOCBONDENSLAVE:
595 case SIOCBONDRELEASE:
596 case SIOCBONDSETHWADDR:
597 case SIOCBONDCHANGEACTIVE:
598 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
603 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
607 case SIOCBONDSLAVEINFOQUERY:
608 case SIOCBONDINFOQUERY:
609 uifr = compat_alloc_user_space(sizeof(*uifr));
610 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
613 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
616 datap = compat_ptr(data);
617 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
620 return sys_ioctl (fd, cmd, (unsigned long)uifr);
626 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
628 struct ifreq __user *u_ifreq64;
629 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
630 char tmp_buf[IFNAMSIZ];
634 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
637 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
639 data64 = compat_ptr(data32);
641 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
643 /* Don't check these user accesses, just let that get trapped
644 * in the ioctl handler instead.
646 copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], IFNAMSIZ);
647 __put_user(data64, &u_ifreq64->ifr_ifru.ifru_data);
649 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
652 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
655 struct ifreq32 __user *uifr32;
656 struct ifmap32 __user *uifmap32;
660 uifr32 = compat_ptr(arg);
661 uifmap32 = &uifr32->ifr_ifru.ifru_map;
664 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
665 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
666 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
667 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
668 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
669 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
670 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
675 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
681 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
696 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
700 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
701 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
702 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
703 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
704 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
705 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
706 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
717 struct sockaddr rt_dst; /* target address */
718 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
719 struct sockaddr rt_genmask; /* target network mask (IP) */
720 unsigned short rt_flags;
723 unsigned char rt_tos;
724 unsigned char rt_class;
726 short rt_metric; /* +1 for binary compatibility! */
727 /* char * */ u32 rt_dev; /* forcing the device at add */
728 u32 rt_mtu; /* per route MTU/Window */
729 u32 rt_window; /* Window clamping */
730 unsigned short rt_irtt; /* Initial RTT */
735 struct in6_addr rtmsg_dst;
736 struct in6_addr rtmsg_src;
737 struct in6_addr rtmsg_gateway;
747 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
755 mm_segment_t old_fs = get_fs();
757 struct socket *mysock = sockfd_lookup(fd, &ret);
759 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
760 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
761 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
762 3 * sizeof(struct in6_addr));
763 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
764 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
765 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
766 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
767 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
768 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
769 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
773 struct rtentry32 __user *ur4 = compat_ptr(arg);
774 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
775 3 * sizeof(struct sockaddr));
776 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
777 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
778 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
779 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
780 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
781 ret |= __get_user (rtdev, &(ur4->rt_dev));
783 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
784 r4.rt_dev = devname; devname[15] = 0;
795 ret = sys_ioctl (fd, cmd, (unsigned long) r);
804 struct hd_geometry32 {
806 unsigned char sectors;
807 unsigned short cylinders;
811 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
813 mm_segment_t old_fs = get_fs();
814 struct hd_geometry geo;
815 struct hd_geometry32 __user *ugeo;
819 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
821 ugeo = compat_ptr(arg);
823 err = copy_to_user (ugeo, &geo, 4);
824 err |= __put_user (geo.start, &ugeo->start);
826 return err ? -EFAULT : 0;
829 struct fb_fix_screeninfo32 {
831 compat_caddr_t smem_start;
840 compat_caddr_t mmio_start;
850 compat_caddr_t green;
852 compat_caddr_t transp;
855 static int fb_getput_cmap(unsigned int fd, unsigned int cmd, unsigned long arg)
857 struct fb_cmap __user *cmap;
858 struct fb_cmap32 __user *cmap32;
862 cmap = compat_alloc_user_space(sizeof(*cmap));
863 cmap32 = compat_ptr(arg);
865 if (copy_in_user(&cmap->start, &cmap32->start, 2 * sizeof(__u32)))
868 if (get_user(data, &cmap32->red) ||
869 put_user(compat_ptr(data), &cmap->red) ||
870 get_user(data, &cmap32->green) ||
871 put_user(compat_ptr(data), &cmap->green) ||
872 get_user(data, &cmap32->blue) ||
873 put_user(compat_ptr(data), &cmap->blue) ||
874 get_user(data, &cmap32->transp) ||
875 put_user(compat_ptr(data), &cmap->transp))
878 err = sys_ioctl(fd, cmd, (unsigned long) cmap);
881 if (copy_in_user(&cmap32->start,
889 static int do_fscreeninfo_to_user(struct fb_fix_screeninfo *fix,
890 struct fb_fix_screeninfo32 __user *fix32)
895 err = copy_to_user(&fix32->id, &fix->id, sizeof(fix32->id));
897 data = (__u32) (unsigned long) fix->smem_start;
898 err |= put_user(data, &fix32->smem_start);
900 err |= put_user(fix->smem_len, &fix32->smem_len);
901 err |= put_user(fix->type, &fix32->type);
902 err |= put_user(fix->type_aux, &fix32->type_aux);
903 err |= put_user(fix->visual, &fix32->visual);
904 err |= put_user(fix->xpanstep, &fix32->xpanstep);
905 err |= put_user(fix->ypanstep, &fix32->ypanstep);
906 err |= put_user(fix->ywrapstep, &fix32->ywrapstep);
907 err |= put_user(fix->line_length, &fix32->line_length);
909 data = (__u32) (unsigned long) fix->mmio_start;
910 err |= put_user(data, &fix32->mmio_start);
912 err |= put_user(fix->mmio_len, &fix32->mmio_len);
913 err |= put_user(fix->accel, &fix32->accel);
914 err |= copy_to_user(fix32->reserved, fix->reserved,
915 sizeof(fix->reserved));
920 static int fb_get_fscreeninfo(unsigned int fd, unsigned int cmd, unsigned long arg)
923 struct fb_fix_screeninfo fix;
924 struct fb_fix_screeninfo32 __user *fix32;
927 fix32 = compat_ptr(arg);
931 err = sys_ioctl(fd, cmd, (unsigned long) &fix);
935 err = do_fscreeninfo_to_user(&fix, fix32);
940 static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
945 case FBIOGET_FSCREENINFO:
946 err = fb_get_fscreeninfo(fd,cmd, arg);
951 err = fb_getput_cmap(fd, cmd, arg);
958 printk("%s: Unknown fb ioctl cmd fd(%d) "
959 "cmd(%08x) arg(%08lx)\n",
960 __FUNCTION__, fd, cmd, arg);
969 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
971 mm_segment_t old_fs = get_fs();
973 unsigned int __user *uvp;
977 error = sys_ioctl(fd, cmd, (long)&kval);
981 uvp = compat_ptr(arg);
982 if(put_user(kval, uvp))
989 typedef struct sg_io_hdr32 {
990 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
991 compat_int_t dxfer_direction; /* [i] data transfer direction */
992 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
993 unsigned char mx_sb_len; /* [i] max length to write to sbp */
994 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
995 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
996 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
997 or scatter gather list */
998 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
999 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
1000 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
1001 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
1002 compat_int_t pack_id; /* [i->o] unused internally (normally) */
1003 compat_uptr_t usr_ptr; /* [i->o] unused internally */
1004 unsigned char status; /* [o] scsi status */
1005 unsigned char masked_status; /* [o] shifted, masked scsi status */
1006 unsigned char msg_status; /* [o] messaging level data (optional) */
1007 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
1008 unsigned short host_status; /* [o] errors from host adapter */
1009 unsigned short driver_status; /* [o] errors from software driver */
1010 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
1011 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
1012 compat_uint_t info; /* [o] auxiliary information */
1013 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
1015 typedef struct sg_iovec32 {
1016 compat_uint_t iov_base;
1017 compat_uint_t iov_len;
1020 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
1022 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
1023 sg_iovec32_t __user *iov32 = dxferp;
1026 for (i = 0; i < iovec_count; i++) {
1029 if (get_user(base, &iov32[i].iov_base) ||
1030 get_user(len, &iov32[i].iov_len) ||
1031 put_user(compat_ptr(base), &iov[i].iov_base) ||
1032 put_user(len, &iov[i].iov_len))
1036 if (put_user(iov, &sgio->dxferp))
1041 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1043 sg_io_hdr_t __user *sgio;
1044 sg_io_hdr32_t __user *sgio32;
1047 void __user *dxferp;
1050 sgio32 = compat_ptr(arg);
1051 if (get_user(iovec_count, &sgio32->iovec_count))
1055 void __user *top = compat_alloc_user_space(0);
1056 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
1057 (iovec_count * sizeof(sg_iovec_t)));
1064 /* Ok, now construct. */
1065 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
1067 (2 * sizeof(unsigned char)) +
1068 (1 * sizeof(unsigned short)) +
1069 (1 * sizeof(unsigned int))))
1072 if (get_user(data, &sgio32->dxferp))
1074 dxferp = compat_ptr(data);
1076 if (sg_build_iovec(sgio, dxferp, iovec_count))
1079 if (put_user(dxferp, &sgio->dxferp))
1084 unsigned char __user *cmdp;
1085 unsigned char __user *sbp;
1087 if (get_user(data, &sgio32->cmdp))
1089 cmdp = compat_ptr(data);
1091 if (get_user(data, &sgio32->sbp))
1093 sbp = compat_ptr(data);
1095 if (put_user(cmdp, &sgio->cmdp) ||
1096 put_user(sbp, &sgio->sbp))
1100 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
1104 if (get_user(data, &sgio32->usr_ptr))
1106 if (put_user(compat_ptr(data), &sgio->usr_ptr))
1109 if (copy_in_user(&sgio->status, &sgio32->status,
1110 (4 * sizeof(unsigned char)) +
1111 (2 * sizeof(unsigned (short))) +
1115 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
1120 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
1122 get_user(datap, &sgio->usr_ptr) ||
1123 put_user((u32)(unsigned long)datap,
1124 &sgio32->usr_ptr) ||
1125 copy_in_user(&sgio32->status, &sgio->status,
1126 (4 * sizeof(unsigned char)) +
1127 (2 * sizeof(unsigned short)) +
1135 struct sock_fprog32 {
1137 compat_caddr_t filter;
1140 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
1141 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
1143 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1145 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
1146 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
1147 void __user *fptr64;
1151 if (get_user(flen, &u_fprog32->len) ||
1152 get_user(fptr32, &u_fprog32->filter))
1155 fptr64 = compat_ptr(fptr32);
1157 if (put_user(flen, &u_fprog64->len) ||
1158 put_user(fptr64, &u_fprog64->filter))
1161 if (cmd == PPPIOCSPASS32)
1164 cmd = PPPIOCSACTIVE;
1166 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
1169 struct ppp_option_data32 {
1172 compat_int_t transmit;
1174 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
1177 compat_time_t xmit_idle;
1178 compat_time_t recv_idle;
1180 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
1182 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
1184 struct ppp_idle __user *idle;
1185 struct ppp_idle32 __user *idle32;
1186 __kernel_time_t xmit, recv;
1189 idle = compat_alloc_user_space(sizeof(*idle));
1190 idle32 = compat_ptr(arg);
1192 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
1195 if (get_user(xmit, &idle->xmit_idle) ||
1196 get_user(recv, &idle->recv_idle) ||
1197 put_user(xmit, &idle32->xmit_idle) ||
1198 put_user(recv, &idle32->recv_idle))
1204 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
1206 struct ppp_option_data __user *odata;
1207 struct ppp_option_data32 __user *odata32;
1211 odata = compat_alloc_user_space(sizeof(*odata));
1212 odata32 = compat_ptr(arg);
1214 if (get_user(data, &odata32->ptr))
1217 datap = compat_ptr(data);
1218 if (put_user(datap, &odata->ptr))
1221 if (copy_in_user(&odata->length, &odata32->length,
1222 sizeof(__u32) + sizeof(int)))
1225 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1228 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1234 err = ppp_gidle(fd, cmd, arg);
1237 case PPPIOCSCOMPRESS32:
1238 err = ppp_scompress(fd, cmd, arg);
1245 printk("ppp_ioctl: Unknown cmd fd(%d) "
1246 "cmd(%08x) arg(%08x)\n",
1247 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1258 compat_long_t mt_type;
1259 compat_long_t mt_resid;
1260 compat_long_t mt_dsreg;
1261 compat_long_t mt_gstat;
1262 compat_long_t mt_erreg;
1263 compat_daddr_t mt_fileno;
1264 compat_daddr_t mt_blkno;
1266 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1269 compat_long_t mt_blkno;
1271 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1273 struct mtconfiginfo32 {
1274 compat_long_t mt_type;
1275 compat_long_t ifc_type;
1276 unsigned short irqnr;
1277 unsigned short dmanr;
1278 unsigned short port;
1279 compat_ulong_t debug;
1280 compat_uint_t have_dens:1;
1281 compat_uint_t have_bsf:1;
1282 compat_uint_t have_fsr:1;
1283 compat_uint_t have_bsr:1;
1284 compat_uint_t have_eod:1;
1285 compat_uint_t have_seek:1;
1286 compat_uint_t have_tell:1;
1287 compat_uint_t have_ras1:1;
1288 compat_uint_t have_ras2:1;
1289 compat_uint_t have_ras3:1;
1290 compat_uint_t have_qfa:1;
1291 compat_uint_t pad1:5;
1294 #define MTIOCGETCONFIG32 _IOR('m', 4, struct mtconfiginfo32)
1295 #define MTIOCSETCONFIG32 _IOW('m', 5, struct mtconfiginfo32)
1297 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1299 mm_segment_t old_fs = get_fs();
1300 struct mtconfiginfo info;
1301 struct mtconfiginfo32 __user *uinfo32;
1303 struct mtget32 __user *umget32;
1305 struct mtpos32 __user *upos32;
1319 case MTIOCGETCONFIG32:
1320 kcmd = MTIOCGETCONFIG;
1323 case MTIOCSETCONFIG32:
1324 kcmd = MTIOCSETCONFIG;
1326 uinfo32 = compat_ptr(arg);
1327 err = __get_user(info.mt_type, &uinfo32->mt_type);
1328 err |= __get_user(info.ifc_type, &uinfo32->ifc_type);
1329 err |= __get_user(info.irqnr, &uinfo32->irqnr);
1330 err |= __get_user(info.dmanr, &uinfo32->dmanr);
1331 err |= __get_user(info.port, &uinfo32->port);
1332 err |= __get_user(info.debug, &uinfo32->debug);
1333 err |= __copy_from_user((char *)&info.debug
1334 + sizeof(info.debug),
1335 (char __user *)&uinfo32->debug
1336 + sizeof(uinfo32->debug), sizeof(__u32));
1344 printk("mt_ioctl: Unknown cmd fd(%d) "
1345 "cmd(%08x) arg(%08x)\n",
1346 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1351 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1357 upos32 = compat_ptr(arg);
1358 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1361 umget32 = compat_ptr(arg);
1362 err = __put_user(get.mt_type, &umget32->mt_type);
1363 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1364 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1365 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1366 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1367 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1368 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1370 case MTIOCGETCONFIG32:
1371 uinfo32 = compat_ptr(arg);
1372 err = __put_user(info.mt_type, &uinfo32->mt_type);
1373 err |= __put_user(info.ifc_type, &uinfo32->ifc_type);
1374 err |= __put_user(info.irqnr, &uinfo32->irqnr);
1375 err |= __put_user(info.dmanr, &uinfo32->dmanr);
1376 err |= __put_user(info.port, &uinfo32->port);
1377 err |= __put_user(info.debug, &uinfo32->debug);
1378 err |= __copy_to_user((char __user *)&uinfo32->debug
1379 + sizeof(uinfo32->debug),
1380 (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
1382 case MTIOCSETCONFIG32:
1385 return err ? -EFAULT: 0;
1388 struct cdrom_read_audio32 {
1389 union cdrom_addr addr;
1391 compat_int_t nframes;
1395 struct cdrom_generic_command32 {
1396 unsigned char cmd[CDROM_PACKET_SIZE];
1397 compat_caddr_t buffer;
1398 compat_uint_t buflen;
1400 compat_caddr_t sense;
1401 unsigned char data_direction;
1403 compat_int_t timeout;
1404 compat_caddr_t reserved[1];
1407 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1409 struct cdrom_read_audio __user *cdread_audio;
1410 struct cdrom_read_audio32 __user *cdread_audio32;
1414 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1415 cdread_audio32 = compat_ptr(arg);
1417 if (copy_in_user(&cdread_audio->addr,
1418 &cdread_audio32->addr,
1419 (sizeof(*cdread_audio32) -
1420 sizeof(compat_caddr_t))))
1423 if (get_user(data, &cdread_audio32->buf))
1425 datap = compat_ptr(data);
1426 if (put_user(datap, &cdread_audio->buf))
1429 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1432 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1434 struct cdrom_generic_command __user *cgc;
1435 struct cdrom_generic_command32 __user *cgc32;
1440 cgc = compat_alloc_user_space(sizeof(*cgc));
1441 cgc32 = compat_ptr(arg);
1443 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1444 get_user(data, &cgc32->buffer) ||
1445 put_user(compat_ptr(data), &cgc->buffer) ||
1446 copy_in_user(&cgc->buflen, &cgc32->buflen,
1447 (sizeof(unsigned int) + sizeof(int))) ||
1448 get_user(data, &cgc32->sense) ||
1449 put_user(compat_ptr(data), &cgc->sense) ||
1450 get_user(dir, &cgc32->data_direction) ||
1451 put_user(dir, &cgc->data_direction) ||
1452 get_user(itmp, &cgc32->quiet) ||
1453 put_user(itmp, &cgc->quiet) ||
1454 get_user(itmp, &cgc32->timeout) ||
1455 put_user(itmp, &cgc->timeout) ||
1456 get_user(data, &cgc32->reserved[0]) ||
1457 put_user(compat_ptr(data), &cgc->reserved[0]))
1460 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1463 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1468 case CDROMREADAUDIO:
1469 err = cdrom_do_read_audio(fd, cmd, arg);
1472 case CDROM_SEND_PACKET:
1473 err = cdrom_do_generic_command(fd, cmd, arg);
1480 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1481 "cmd(%08x) arg(%08x)\n",
1482 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1491 struct loop_info32 {
1492 compat_int_t lo_number; /* ioctl r/o */
1493 compat_dev_t lo_device; /* ioctl r/o */
1494 compat_ulong_t lo_inode; /* ioctl r/o */
1495 compat_dev_t lo_rdevice; /* ioctl r/o */
1496 compat_int_t lo_offset;
1497 compat_int_t lo_encrypt_type;
1498 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1499 compat_int_t lo_flags; /* ioctl r/o */
1500 char lo_name[LO_NAME_SIZE];
1501 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1502 compat_ulong_t lo_init[2];
1506 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1508 mm_segment_t old_fs = get_fs();
1510 struct loop_info32 __user *ul;
1513 ul = compat_ptr(arg);
1515 case LOOP_SET_STATUS:
1516 err = get_user(l.lo_number, &ul->lo_number);
1517 err |= __get_user(l.lo_device, &ul->lo_device);
1518 err |= __get_user(l.lo_inode, &ul->lo_inode);
1519 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1520 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1521 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1526 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1530 case LOOP_GET_STATUS:
1532 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1535 err = put_user(l.lo_number, &ul->lo_number);
1536 err |= __put_user(l.lo_device, &ul->lo_device);
1537 err |= __put_user(l.lo_inode, &ul->lo_inode);
1538 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1539 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1540 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1548 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1549 "cmd(%08x) arg(%08lx)\n",
1550 __FUNCTION__, fd, cmd, arg);
1556 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1560 static int vt_check(struct file *file)
1562 struct tty_struct *tty;
1563 struct inode *inode = file->f_dentry->d_inode;
1565 if (file->f_op->ioctl != tty_ioctl)
1568 tty = (struct tty_struct *)file->private_data;
1569 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1572 if (tty->driver->ioctl != vt_ioctl)
1576 * To have permissions to do most of the vt ioctls, we either have
1577 * to be the owner of the tty, or super-user.
1579 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1584 struct consolefontdesc32 {
1585 unsigned short charcount; /* characters in font (256 or 512) */
1586 unsigned short charheight; /* scan lines per character (1-32) */
1587 compat_caddr_t chardata; /* font data in expanded form */
1590 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1592 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1593 struct console_font_op op;
1594 compat_caddr_t data;
1597 perm = vt_check(file);
1598 if (perm < 0) return perm;
1604 op.op = KD_FONT_OP_SET;
1607 if (get_user(op.height, &user_cfd->charheight) ||
1608 get_user(op.charcount, &user_cfd->charcount) ||
1609 get_user(data, &user_cfd->chardata))
1611 op.data = compat_ptr(data);
1612 return con_font_op(fg_console, &op);
1614 op.op = KD_FONT_OP_GET;
1617 if (get_user(op.height, &user_cfd->charheight) ||
1618 get_user(op.charcount, &user_cfd->charcount) ||
1619 get_user(data, &user_cfd->chardata))
1623 op.data = compat_ptr(data);
1624 i = con_font_op(fg_console, &op);
1627 if (put_user(op.height, &user_cfd->charheight) ||
1628 put_user(op.charcount, &user_cfd->charcount) ||
1629 put_user((compat_caddr_t)(unsigned long)op.data,
1630 &user_cfd->chardata))
1637 struct console_font_op32 {
1638 compat_uint_t op; /* operation code KD_FONT_OP_* */
1639 compat_uint_t flags; /* KD_FONT_FLAG_* */
1640 compat_uint_t width, height; /* font size */
1641 compat_uint_t charcount;
1642 compat_caddr_t data; /* font data with height fixed to 32 */
1645 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1647 struct console_font_op op;
1648 struct console_font_op32 __user *fontop = compat_ptr(arg);
1649 int perm = vt_check(file), i;
1650 struct vt_struct *vt;
1652 if (perm < 0) return perm;
1654 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1656 if (!perm && op.op != KD_FONT_OP_GET)
1658 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1659 op.flags |= KD_FONT_FLAG_OLD;
1660 vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
1661 i = con_font_op(vt->vc_num, &op);
1663 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1664 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1669 struct unimapdesc32 {
1670 unsigned short entry_ct;
1671 compat_caddr_t entries;
1674 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1676 struct unimapdesc32 tmp;
1677 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1678 int perm = vt_check(file);
1680 if (perm < 0) return perm;
1681 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1685 if (!perm) return -EPERM;
1686 return con_set_unimap(fg_console, tmp.entry_ct, compat_ptr(tmp.entries));
1688 return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1693 #endif /* CONFIG_VT */
1695 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1697 mm_segment_t old_fs = get_fs();
1698 __kernel_uid_t kuid;
1701 cmd = SMB_IOC_GETMOUNTUID;
1704 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1708 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1713 struct atmif_sioc32 {
1714 compat_int_t number;
1715 compat_int_t length;
1719 struct atm_iobuf32 {
1720 compat_int_t length;
1721 compat_caddr_t buffer;
1724 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1725 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1726 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1727 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1728 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1729 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1730 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1731 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1732 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1733 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1734 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1735 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1736 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1737 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1738 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1739 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1740 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1745 } atm_ioctl_map[] = {
1746 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1747 { ATM_GETNAMES32, ATM_GETNAMES },
1748 { ATM_GETTYPE32, ATM_GETTYPE },
1749 { ATM_GETESI32, ATM_GETESI },
1750 { ATM_GETADDR32, ATM_GETADDR },
1751 { ATM_RSTADDR32, ATM_RSTADDR },
1752 { ATM_ADDADDR32, ATM_ADDADDR },
1753 { ATM_DELADDR32, ATM_DELADDR },
1754 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1755 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1756 { ATM_SETESI32, ATM_SETESI },
1757 { ATM_SETESIF32, ATM_SETESIF },
1758 { ATM_GETSTAT32, ATM_GETSTAT },
1759 { ATM_GETSTATZ32, ATM_GETSTATZ },
1760 { ATM_GETLOOP32, ATM_GETLOOP },
1761 { ATM_SETLOOP32, ATM_SETLOOP },
1762 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1765 #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
1768 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1770 struct atm_iobuf __user *iobuf;
1771 struct atm_iobuf32 __user *iobuf32;
1776 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1777 iobuf32 = compat_ptr(arg);
1779 if (get_user(len, &iobuf32->length) ||
1780 get_user(data, &iobuf32->buffer))
1782 datap = compat_ptr(data);
1783 if (put_user(len, &iobuf->length) ||
1784 put_user(datap, &iobuf->buffer))
1787 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1790 if (copy_in_user(&iobuf32->length, &iobuf->length,
1798 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1800 struct atmif_sioc __user *sioc;
1801 struct atmif_sioc32 __user *sioc32;
1806 sioc = compat_alloc_user_space(sizeof(*sioc));
1807 sioc32 = compat_ptr(arg);
1809 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1810 get_user(data, &sioc32->arg))
1812 datap = compat_ptr(data);
1813 if (put_user(datap, &sioc->arg))
1816 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1819 if (copy_in_user(&sioc32->length, &sioc->length,
1826 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1829 unsigned int cmd = 0;
1833 case SONET_GETSTATZ:
1837 case SONET_SETFRAMING:
1838 case SONET_GETFRAMING:
1839 case SONET_GETFRSENSE:
1840 return do_atmif_sioc(fd, cmd32, arg);
1843 for (i = 0; i < NR_ATM_IOCTL; i++) {
1844 if (cmd32 == atm_ioctl_map[i].cmd32) {
1845 cmd = atm_ioctl_map[i].cmd;
1849 if (i == NR_ATM_IOCTL)
1854 return do_atm_iobuf(fd, cmd, arg);
1856 case ATM_GETLINKRATE:
1863 case ATM_GETCIRANGE:
1864 case ATM_SETCIRANGE:
1872 return do_atmif_sioc(fd, cmd, arg);
1878 static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1883 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1885 /* The mkswap binary hard codes it to Intel value :-((( */
1886 return w_long(fd, BLKGETSIZE, arg);
1889 struct blkpg_ioctl_arg32 {
1892 compat_int_t datalen;
1893 compat_caddr_t data;
1896 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1898 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1899 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1900 compat_caddr_t udata;
1904 err = get_user(n, &ua32->op);
1905 err |= put_user(n, &a->op);
1906 err |= get_user(n, &ua32->flags);
1907 err |= put_user(n, &a->flags);
1908 err |= get_user(n, &ua32->datalen);
1909 err |= put_user(n, &a->datalen);
1910 err |= get_user(udata, &ua32->data);
1911 err |= put_user(compat_ptr(udata), &a->data);
1915 return sys_ioctl(fd, cmd, (unsigned long)a);
1918 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1920 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1923 /* Fix sizeof(sizeof()) breakage */
1924 #define BLKBSZGET_32 _IOR(0x12,112,int)
1925 #define BLKBSZSET_32 _IOW(0x12,113,int)
1926 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1928 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1930 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1933 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1935 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1938 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1941 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1944 /* Bluetooth ioctls */
1945 #define HCIUARTSETPROTO _IOW('U', 200, int)
1946 #define HCIUARTGETPROTO _IOR('U', 201, int)
1948 #define BNEPCONNADD _IOW('B', 200, int)
1949 #define BNEPCONNDEL _IOW('B', 201, int)
1950 #define BNEPGETCONNLIST _IOR('B', 210, int)
1951 #define BNEPGETCONNINFO _IOR('B', 211, int)
1953 #define CMTPCONNADD _IOW('C', 200, int)
1954 #define CMTPCONNDEL _IOW('C', 201, int)
1955 #define CMTPGETCONNLIST _IOR('C', 210, int)
1956 #define CMTPGETCONNINFO _IOR('C', 211, int)
1958 struct floppy_struct32 {
1962 compat_uint_t track;
1963 compat_uint_t stretch;
1966 unsigned char spec1;
1967 unsigned char fmt_gap;
1968 const compat_caddr_t name;
1971 struct floppy_drive_params32 {
1973 compat_ulong_t max_dtr;
1977 compat_ulong_t spinup;
1978 compat_ulong_t spindown;
1979 unsigned char spindown_offset;
1980 unsigned char select_delay;
1982 unsigned char tracks;
1983 compat_ulong_t timeout;
1984 unsigned char interleave_sect;
1985 struct floppy_max_errors max_errors;
1988 short autodetect[8];
1989 compat_int_t checkfreq;
1990 compat_int_t native_format;
1993 struct floppy_drive_struct32 {
1995 compat_ulong_t spinup_date;
1996 compat_ulong_t select_date;
1997 compat_ulong_t first_read_date;
1998 short probed_format;
2002 compat_int_t generation;
2003 compat_int_t keep_data;
2004 compat_int_t fd_ref;
2005 compat_int_t fd_device;
2006 compat_int_t last_checked;
2007 compat_caddr_t dmabuf;
2008 compat_int_t bufblocks;
2011 struct floppy_fdc_state32 {
2015 unsigned char version;
2017 compat_ulong_t address;
2018 unsigned int rawcmd:2;
2019 unsigned int reset:1;
2020 unsigned int need_configure:1;
2021 unsigned int perp_mode:2;
2022 unsigned int has_fifo:1;
2023 unsigned int driver_version;
2024 unsigned char track[4];
2027 struct floppy_write_errors32 {
2028 unsigned int write_errors;
2029 compat_ulong_t first_error_sector;
2030 compat_int_t first_error_generation;
2031 compat_ulong_t last_error_sector;
2032 compat_int_t last_error_generation;
2033 compat_uint_t badness;
2036 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
2037 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
2038 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
2039 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
2040 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
2041 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
2042 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
2043 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
2044 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
2049 } fd_ioctl_trans_table[] = {
2050 { FDSETPRM32, FDSETPRM },
2051 { FDDEFPRM32, FDDEFPRM },
2052 { FDGETPRM32, FDGETPRM },
2053 { FDSETDRVPRM32, FDSETDRVPRM },
2054 { FDGETDRVPRM32, FDGETDRVPRM },
2055 { FDGETDRVSTAT32, FDGETDRVSTAT },
2056 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
2057 { FDGETFDCSTAT32, FDGETFDCSTAT },
2058 { FDWERRORGET32, FDWERRORGET }
2061 #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
2063 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2065 mm_segment_t old_fs = get_fs();
2067 unsigned int kcmd = 0;
2070 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
2071 if (cmd == fd_ioctl_trans_table[i].cmd32) {
2072 kcmd = fd_ioctl_trans_table[i].cmd;
2084 struct floppy_struct32 __user *uf;
2085 struct floppy_struct *f;
2087 uf = compat_ptr(arg);
2088 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
2091 if (cmd == FDGETPRM32)
2093 err = __get_user(f->size, &uf->size);
2094 err |= __get_user(f->sect, &uf->sect);
2095 err |= __get_user(f->head, &uf->head);
2096 err |= __get_user(f->track, &uf->track);
2097 err |= __get_user(f->stretch, &uf->stretch);
2098 err |= __get_user(f->gap, &uf->gap);
2099 err |= __get_user(f->rate, &uf->rate);
2100 err |= __get_user(f->spec1, &uf->spec1);
2101 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
2102 err |= __get_user(name, &uf->name);
2103 f->name = compat_ptr(name);
2113 struct floppy_drive_params32 __user *uf;
2114 struct floppy_drive_params *f;
2116 uf = compat_ptr(arg);
2117 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
2120 if (cmd == FDGETDRVPRM32)
2122 err = __get_user(f->cmos, &uf->cmos);
2123 err |= __get_user(f->max_dtr, &uf->max_dtr);
2124 err |= __get_user(f->hlt, &uf->hlt);
2125 err |= __get_user(f->hut, &uf->hut);
2126 err |= __get_user(f->srt, &uf->srt);
2127 err |= __get_user(f->spinup, &uf->spinup);
2128 err |= __get_user(f->spindown, &uf->spindown);
2129 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
2130 err |= __get_user(f->select_delay, &uf->select_delay);
2131 err |= __get_user(f->rps, &uf->rps);
2132 err |= __get_user(f->tracks, &uf->tracks);
2133 err |= __get_user(f->timeout, &uf->timeout);
2134 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
2135 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
2136 err |= __get_user(f->flags, &uf->flags);
2137 err |= __get_user(f->read_track, &uf->read_track);
2138 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
2139 err |= __get_user(f->checkfreq, &uf->checkfreq);
2140 err |= __get_user(f->native_format, &uf->native_format);
2147 case FDGETDRVSTAT32:
2148 case FDPOLLDRVSTAT32:
2149 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
2153 case FDGETFDCSTAT32:
2154 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
2159 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
2167 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
2174 struct floppy_struct *f = karg;
2175 struct floppy_struct32 __user *uf = compat_ptr(arg);
2177 err = __put_user(f->size, &uf->size);
2178 err |= __put_user(f->sect, &uf->sect);
2179 err |= __put_user(f->head, &uf->head);
2180 err |= __put_user(f->track, &uf->track);
2181 err |= __put_user(f->stretch, &uf->stretch);
2182 err |= __put_user(f->gap, &uf->gap);
2183 err |= __put_user(f->rate, &uf->rate);
2184 err |= __put_user(f->spec1, &uf->spec1);
2185 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
2186 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
2191 struct floppy_drive_params32 __user *uf;
2192 struct floppy_drive_params *f = karg;
2194 uf = compat_ptr(arg);
2195 err = __put_user(f->cmos, &uf->cmos);
2196 err |= __put_user(f->max_dtr, &uf->max_dtr);
2197 err |= __put_user(f->hlt, &uf->hlt);
2198 err |= __put_user(f->hut, &uf->hut);
2199 err |= __put_user(f->srt, &uf->srt);
2200 err |= __put_user(f->spinup, &uf->spinup);
2201 err |= __put_user(f->spindown, &uf->spindown);
2202 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
2203 err |= __put_user(f->select_delay, &uf->select_delay);
2204 err |= __put_user(f->rps, &uf->rps);
2205 err |= __put_user(f->tracks, &uf->tracks);
2206 err |= __put_user(f->timeout, &uf->timeout);
2207 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
2208 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
2209 err |= __put_user(f->flags, &uf->flags);
2210 err |= __put_user(f->read_track, &uf->read_track);
2211 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
2212 err |= __put_user(f->checkfreq, &uf->checkfreq);
2213 err |= __put_user(f->native_format, &uf->native_format);
2216 case FDGETDRVSTAT32:
2217 case FDPOLLDRVSTAT32:
2219 struct floppy_drive_struct32 __user *uf;
2220 struct floppy_drive_struct *f = karg;
2222 uf = compat_ptr(arg);
2223 err = __put_user(f->flags, &uf->flags);
2224 err |= __put_user(f->spinup_date, &uf->spinup_date);
2225 err |= __put_user(f->select_date, &uf->select_date);
2226 err |= __put_user(f->first_read_date, &uf->first_read_date);
2227 err |= __put_user(f->probed_format, &uf->probed_format);
2228 err |= __put_user(f->track, &uf->track);
2229 err |= __put_user(f->maxblock, &uf->maxblock);
2230 err |= __put_user(f->maxtrack, &uf->maxtrack);
2231 err |= __put_user(f->generation, &uf->generation);
2232 err |= __put_user(f->keep_data, &uf->keep_data);
2233 err |= __put_user(f->fd_ref, &uf->fd_ref);
2234 err |= __put_user(f->fd_device, &uf->fd_device);
2235 err |= __put_user(f->last_checked, &uf->last_checked);
2236 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
2237 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
2240 case FDGETFDCSTAT32:
2242 struct floppy_fdc_state32 __user *uf;
2243 struct floppy_fdc_state *f = karg;
2245 uf = compat_ptr(arg);
2246 err = __put_user(f->spec1, &uf->spec1);
2247 err |= __put_user(f->spec2, &uf->spec2);
2248 err |= __put_user(f->dtr, &uf->dtr);
2249 err |= __put_user(f->version, &uf->version);
2250 err |= __put_user(f->dor, &uf->dor);
2251 err |= __put_user(f->address, &uf->address);
2252 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
2253 (char *)&f->address + sizeof(f->address), sizeof(int));
2254 err |= __put_user(f->driver_version, &uf->driver_version);
2255 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
2260 struct floppy_write_errors32 __user *uf;
2261 struct floppy_write_errors *f = karg;
2263 uf = compat_ptr(arg);
2264 err = __put_user(f->write_errors, &uf->write_errors);
2265 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
2266 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
2267 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
2268 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
2269 err |= __put_user(f->badness, &uf->badness);
2278 out: if (karg) kfree(karg);
2282 struct mtd_oob_buf32 {
2285 compat_caddr_t ptr; /* unsigned char* */
2288 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2289 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2291 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2293 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
2294 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
2297 unsigned int real_cmd;
2300 real_cmd = (cmd == MEMREADOOB32) ?
2301 MEMREADOOB : MEMWRITEOOB;
2303 if (copy_in_user(&buf->start, &buf32->start,
2305 get_user(data, &buf32->ptr))
2307 datap = compat_ptr(data);
2308 if (put_user(datap, &buf->ptr))
2311 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2314 if (copy_in_user(&buf32->start, &buf->start,
2322 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2323 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2326 put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
2330 if ((ret = verify_area(VERIFY_WRITE, d32,
2331 sizeof(struct compat_dirent))))
2334 __put_user(d->d_ino, &d32->d_ino);
2335 __put_user(d->d_off, &d32->d_off);
2336 __put_user(d->d_reclen, &d32->d_reclen);
2337 __copy_to_user(d32->d_name, d->d_name, d->d_reclen);
2341 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2343 struct compat_dirent __user *p = compat_ptr(arg);
2345 mm_segment_t oldfs = get_fs();
2350 case VFAT_IOCTL_READDIR_BOTH32:
2351 cmd = VFAT_IOCTL_READDIR_BOTH;
2353 case VFAT_IOCTL_READDIR_SHORT32:
2354 cmd = VFAT_IOCTL_READDIR_SHORT;
2359 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2362 ret |= put_dirent32(&d[0], p);
2363 ret |= put_dirent32(&d[1], p + 1);
2368 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2370 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2372 if (cmd == REISERFS_IOC_UNPACK32)
2373 cmd = REISERFS_IOC_UNPACK;
2375 return sys_ioctl(fd,cmd,ptr);
2378 struct raw32_config_request
2380 compat_int_t raw_minor;
2383 } __attribute__((packed));
2385 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2389 if ((ret = verify_area(VERIFY_READ, user_req,
2390 sizeof(struct raw32_config_request))))
2393 ret = __get_user(req->raw_minor, &user_req->raw_minor);
2394 ret |= __get_user(req->block_major, &user_req->block_major);
2395 ret |= __get_user(req->block_minor, &user_req->block_minor);
2397 return ret ? -EFAULT : 0;
2400 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2404 if ((ret = verify_area(VERIFY_WRITE, user_req,
2405 sizeof(struct raw32_config_request))))
2408 ret = __put_user(req->raw_minor, &user_req->raw_minor);
2409 ret |= __put_user(req->block_major, &user_req->block_major);
2410 ret |= __put_user(req->block_minor, &user_req->block_minor);
2412 return ret ? -EFAULT : 0;
2415 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2422 struct raw_config_request req;
2423 struct raw32_config_request __user *user_req = compat_ptr(arg);
2424 mm_segment_t oldfs = get_fs();
2426 if ((ret = get_raw32_request(&req, user_req)))
2430 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2433 if ((!ret) && (cmd == RAW_GETBIND)) {
2434 ret = set_raw32_request(&req, user_req);
2439 ret = sys_ioctl(fd, cmd, arg);
2445 struct serial_struct32 {
2451 compat_int_t xmit_fifo_size;
2452 compat_int_t custom_divisor;
2453 compat_int_t baud_base;
2454 unsigned short close_delay;
2456 char reserved_char[1];
2458 unsigned short closing_wait; /* time to wait before closing */
2459 unsigned short closing_wait2; /* no longer used... */
2460 compat_uint_t iomem_base;
2461 unsigned short iomem_reg_shift;
2462 unsigned int port_high;
2463 /* compat_ulong_t iomap_base FIXME */
2464 compat_int_t reserved[1];
2467 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2469 typedef struct serial_struct SS;
2470 typedef struct serial_struct32 SS32;
2471 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2473 struct serial_struct ss;
2474 mm_segment_t oldseg = get_fs();
2477 if (cmd == TIOCSSERIAL) {
2478 if (verify_area(VERIFY_READ, ss32, sizeof(SS32)))
2480 __copy_from_user(&ss, ss32, offsetof(SS32, iomem_base));
2481 __get_user(udata, &ss32->iomem_base);
2482 ss.iomem_base = compat_ptr(udata);
2483 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2484 __get_user(ss.port_high, &ss32->port_high);
2485 ss.iomap_base = 0UL;
2488 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2490 if (cmd == TIOCGSERIAL && err >= 0) {
2491 if (verify_area(VERIFY_WRITE, ss32, sizeof(SS32)))
2493 __copy_to_user(ss32,&ss,offsetof(SS32,iomem_base));
2494 __put_user((unsigned long)ss.iomem_base >> 32 ?
2495 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2497 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2498 __put_user(ss.port_high, &ss32->port_high);
2504 struct usbdevfs_ctrltransfer32 {
2510 u32 timeout; /* in milliseconds */
2511 compat_caddr_t data;
2514 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2516 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2518 struct usbdevfs_ctrltransfer kctrl;
2519 struct usbdevfs_ctrltransfer32 __user *uctrl;
2520 mm_segment_t old_fs;
2526 uctrl = compat_ptr(arg);
2528 if (copy_from_user(&kctrl, uctrl,
2529 (sizeof(struct usbdevfs_ctrltransfer32) -
2530 sizeof(compat_caddr_t))))
2533 if (get_user(udata, &uctrl->data))
2535 uptr = compat_ptr(udata);
2536 /* In usbdevice_fs, it limits the control buffer to a page,
2537 * for simplicity so do we.
2539 if (!uptr || kctrl.wLength > PAGE_SIZE)
2542 kptr = (void *)__get_free_page(GFP_KERNEL);
2544 if ((kctrl.bRequestType & USB_DIR_IN) == 0) {
2546 if (copy_from_user(kptr, uptr, kctrl.wLength))
2554 err = sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)&kctrl);
2558 ((kctrl.bRequestType & USB_DIR_IN) != 0)) {
2559 if (copy_to_user(uptr, kptr, kctrl.wLength))
2564 free_page((unsigned long) kptr);
2569 struct usbdevfs_bulktransfer32 {
2572 compat_uint_t timeout; /* in milliseconds */
2573 compat_caddr_t data;
2576 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2578 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2580 struct usbdevfs_bulktransfer kbulk;
2581 struct usbdevfs_bulktransfer32 __user *ubulk;
2582 mm_segment_t old_fs;
2588 ubulk = compat_ptr(arg);
2590 if (get_user(kbulk.ep, &ubulk->ep) ||
2591 get_user(kbulk.len, &ubulk->len) ||
2592 get_user(kbulk.timeout, &ubulk->timeout) ||
2593 get_user(udata, &ubulk->data))
2596 uptr = compat_ptr(udata);
2598 /* In usbdevice_fs, it limits the control buffer to a page,
2599 * for simplicity so do we.
2601 if (!uptr || kbulk.len > PAGE_SIZE)
2604 kptr = (void *) __get_free_page(GFP_KERNEL);
2606 if ((kbulk.ep & 0x80) == 0) {
2608 if (copy_from_user(kptr, uptr, kbulk.len))
2616 err = sys_ioctl(fd, USBDEVFS_BULK, (unsigned long) &kbulk);
2620 ((kbulk.ep & 0x80) != 0)) {
2621 if (copy_to_user(uptr, kptr, kbulk.len))
2626 free_page((unsigned long) kptr);
2630 /* This needs more work before we can enable it. Unfortunately
2631 * because of the fancy asynchronous way URB status/error is written
2632 * back to userspace, we'll need to fiddle with USB devio internals
2633 * and/or reimplement entirely the frontend of it ourselves. -DaveM
2637 * When an URB is submitted via usbdevicefs it is put onto an
2638 * asynchronous queue. When the URB completes, it may be reaped
2639 * via another ioctl. During this reaping the status is written
2640 * back to userspace along with the length of the transfer.
2642 * We must translate into 64-bit kernel types so we pass in a kernel
2643 * space copy of the usbdevfs_urb structure. This would mean that we
2644 * must do something to deal with the async entry reaping. First we
2645 * have to deal somehow with this transitory memory we've allocated.
2646 * This is problematic since there are many call sites from which the
2647 * async entries can be destroyed (and thus when we'd need to free up
2648 * this kernel memory). One of which is the close() op of usbdevicefs.
2649 * To handle that we'd need to make our own file_operations struct which
2650 * overrides usbdevicefs's release op with our own which runs usbdevicefs's
2651 * real release op then frees up the kernel memory.
2653 * But how to keep track of these kernel buffers? We'd need to either
2654 * keep track of them in some table _or_ know about usbdevicefs internals
2655 * (ie. the exact layout of its file private, which is actually defined
2656 * in linux/usbdevice_fs.h, the layout of the async queues are private to
2659 * There is one possible other solution I considered, also involving knowledge
2660 * of usbdevicefs internals:
2662 * After an URB is submitted, we "fix up" the address back to the user
2663 * space one. This would work if the status/length fields written back
2664 * by the async URB completion lines up perfectly in the 32-bit type with
2665 * the 64-bit kernel type. Unfortunately, it does not because the iso
2666 * frame descriptors, at the end of the struct, can be written back.
2668 * I think we'll just need to simply duplicate the devio URB engine here.
2671 struct usbdevfs_urb32 {
2673 unsigned char endpoint;
2674 compat_int_t status;
2675 compat_uint_t flags;
2676 compat_caddr_t buffer;
2677 compat_int_t buffer_length;
2678 compat_int_t actual_length;
2679 compat_int_t start_frame;
2680 compat_int_t number_of_packets;
2681 compat_int_t error_count;
2682 compat_uint_t signr;
2683 compat_caddr_t usercontext; /* unused */
2684 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
2687 #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32)
2689 static int get_urb32(struct usbdevfs_urb *kurb,
2690 struct usbdevfs_urb32 *uurb)
2692 if (get_user(kurb->type, &uurb->type) ||
2693 __get_user(kurb->endpoint, &uurb->endpoint) ||
2694 __get_user(kurb->status, &uurb->status) ||
2695 __get_user(kurb->flags, &uurb->flags) ||
2696 __get_user(kurb->buffer_length, &uurb->buffer_length) ||
2697 __get_user(kurb->actual_length, &uurb->actual_length) ||
2698 __get_user(kurb->start_frame, &uurb->start_frame) ||
2699 __get_user(kurb->number_of_packets, &uurb->number_of_packets) ||
2700 __get_user(kurb->error_count, &uurb->error_count) ||
2701 __get_user(kurb->signr, &uurb->signr))
2704 kurb->usercontext = 0; /* unused currently */
2709 /* Just put back the values which usbdevfs actually changes. */
2710 static int put_urb32(struct usbdevfs_urb *kurb,
2711 struct usbdevfs_urb32 *uurb)
2713 if (put_user(kurb->status, &uurb->status) ||
2714 __put_user(kurb->actual_length, &uurb->actual_length) ||
2715 __put_user(kurb->error_count, &uurb->error_count))
2718 if (kurb->number_of_packets != 0) {
2721 for (i = 0; i < kurb->number_of_packets; i++) {
2722 if (__put_user(kurb->iso_frame_desc[i].actual_length,
2723 &uurb->iso_frame_desc[i].actual_length) ||
2724 __put_user(kurb->iso_frame_desc[i].status,
2725 &uurb->iso_frame_desc[i].status))
2733 static int get_urb32_isoframes(struct usbdevfs_urb *kurb,
2734 struct usbdevfs_urb32 *uurb)
2736 unsigned int totlen;
2739 if (kurb->type != USBDEVFS_URB_TYPE_ISO) {
2740 kurb->number_of_packets = 0;
2744 if (kurb->number_of_packets < 1 ||
2745 kurb->number_of_packets > 128)
2748 if (copy_from_user(&kurb->iso_frame_desc[0],
2749 &uurb->iso_frame_desc[0],
2750 sizeof(struct usbdevfs_iso_packet_desc) *
2751 kurb->number_of_packets))
2755 for (i = 0; i < kurb->number_of_packets; i++) {
2756 unsigned int this_len;
2758 this_len = kurb->iso_frame_desc[i].length;
2759 if (this_len > 1023)
2768 kurb->buffer_length = totlen;
2773 static int do_usbdevfs_urb(unsigned int fd, unsigned int cmd, unsigned long arg)
2775 struct usbdevfs_urb *kurb;
2776 struct usbdevfs_urb32 *uurb;
2777 mm_segment_t old_fs;
2780 unsigned int buflen;
2783 uurb = compat_ptr(arg);
2786 kurb = kmalloc(sizeof(struct usbdevfs_urb) +
2787 (sizeof(struct usbdevfs_iso_packet_desc) * 128),
2793 if (get_urb32(kurb, uurb))
2796 err = get_urb32_isoframes(kurb, uurb);
2801 if (__get_user(udata, &uurb->buffer))
2803 uptr = compat_ptr(udata);
2805 buflen = kurb->buffer_length;
2806 err = verify_area(VERIFY_WRITE, uptr, buflen);
2813 err = sys_ioctl(fd, USBDEVFS_SUBMITURB, (unsigned long) kurb);
2817 /* RED-PEN Shit, this doesn't work for async URBs :-( XXX */
2818 if (put_urb32(kurb, uurb)) {
2829 #define USBDEVFS_REAPURB32 _IOW('U', 12, u32)
2830 #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, u32)
2832 static int do_usbdevfs_reapurb(unsigned int fd, unsigned int cmd, unsigned long arg)
2834 mm_segment_t old_fs;
2841 (cmd == USBDEVFS_REAPURB32 ?
2843 USBDEVFS_REAPURBNDELAY),
2844 (unsigned long) &kptr);
2848 put_user((u32)(u64)kptr, (u32 __user *)compat_ptr(arg)))
2854 struct usbdevfs_disconnectsignal32 {
2856 compat_caddr_t context;
2859 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2861 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2863 struct usbdevfs_disconnectsignal kdis;
2864 struct usbdevfs_disconnectsignal32 __user *udis;
2865 mm_segment_t old_fs;
2869 udis = compat_ptr(arg);
2871 if (get_user(kdis.signr, &udis->signr) ||
2872 __get_user(uctx, &udis->context))
2875 kdis.context = compat_ptr(uctx);
2879 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2896 struct i2c_rdwr_ioctl_data32 {
2897 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2901 struct i2c_smbus_ioctl_data32 {
2905 compat_caddr_t data; /* union i2c_smbus_data *data */
2908 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2910 struct i2c_rdwr_ioctl_data __user *tdata;
2911 struct i2c_rdwr_ioctl_data32 __user *udata;
2912 struct i2c_msg __user *tmsgs;
2913 struct i2c_msg32 __user *umsgs;
2914 compat_caddr_t datap;
2917 tdata = compat_alloc_user_space(sizeof(*tdata));
2920 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2923 udata = compat_ptr(arg);
2924 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2926 if (__get_user(nmsgs, &udata->nmsgs) || __put_user(nmsgs, &tdata->nmsgs))
2928 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2930 if (__get_user(datap, &udata->msgs))
2932 umsgs = compat_ptr(datap);
2933 if (verify_area(VERIFY_READ, umsgs, sizeof(struct i2c_msg) * nmsgs))
2936 tmsgs = compat_alloc_user_space(sizeof(struct i2c_msg) * nmsgs);
2939 if (verify_area(VERIFY_WRITE, tmsgs, sizeof(struct i2c_msg) * nmsgs))
2941 if (__put_user(tmsgs, &tdata->msgs))
2943 for (i = 0; i < nmsgs; i++) {
2944 if (__copy_in_user(&tmsgs[i].addr,
2948 if (__get_user(datap, &umsgs[i].buf) ||
2949 __put_user(compat_ptr(datap), &tmsgs[i].buf))
2952 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2955 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2957 struct i2c_smbus_ioctl_data __user *tdata;
2958 struct i2c_smbus_ioctl_data32 __user *udata;
2959 compat_caddr_t datap;
2961 tdata = compat_alloc_user_space(sizeof(*tdata));
2964 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2967 udata = compat_ptr(arg);
2968 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2971 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2973 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2975 if (__get_user(datap, &udata->data) ||
2976 __put_user(compat_ptr(datap), &tdata->data))
2979 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2982 struct compat_iw_point {
2983 compat_caddr_t pointer;
2988 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2990 struct iwreq __user *iwr;
2991 struct iwreq __user *iwr_u;
2992 struct iw_point __user *iwp;
2993 struct compat_iw_point __user *iwp_u;
2994 compat_caddr_t pointer;
2995 __u16 length, flags;
2997 iwr_u = compat_ptr(arg);
2998 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2999 iwr = compat_alloc_user_space(sizeof(*iwr));
3005 if (verify_area(VERIFY_WRITE, iwr, sizeof(*iwr)))
3008 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
3009 &iwr_u->ifr_ifrn.ifrn_name[0],
3010 sizeof(iwr->ifr_ifrn.ifrn_name)))
3013 if (__get_user(pointer, &iwp_u->pointer) ||
3014 __get_user(length, &iwp_u->length) ||
3015 __get_user(flags, &iwp_u->flags))
3018 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
3019 __put_user(length, &iwp->length) ||
3020 __put_user(flags, &iwp->flags))
3023 return sys_ioctl(fd, cmd, (unsigned long) iwr);
3026 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
3027 * for some operations; this forces use of the newer bridge-utils that
3028 * use compatiable ioctls
3030 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
3034 if (get_user(tmp, (u32 __user *) arg))
3036 if (tmp == BRCTL_GET_VERSION)
3037 return BRCTL_VERSION + 1;
3041 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
3042 struct ncp_ioctl_request_32 {
3045 compat_caddr_t data;
3048 struct ncp_fs_info_v2_32 {
3062 struct ncp_objectname_ioctl_32
3065 u32 object_name_len;
3066 compat_caddr_t object_name; /* an userspace data, in most cases user name */
3069 struct ncp_privatedata_ioctl_32
3072 compat_caddr_t data; /* ~1000 for NDS */
3075 #define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
3076 #define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
3077 #define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
3078 #define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
3079 #define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
3080 #define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
3081 #define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
3083 static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
3085 struct ncp_ioctl_request_32 n32;
3086 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
3088 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
3089 put_user(n32.function, &p->function) ||
3090 put_user(n32.size, &p->size) ||
3091 put_user(compat_ptr(n32.data), &p->data))
3094 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
3097 static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
3099 mm_segment_t old_fs = get_fs();
3100 __kernel_uid_t kuid;
3103 cmd = NCP_IOC_GETMOUNTUID2;
3106 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
3110 err = put_user(kuid, (unsigned int *)compat_ptr(arg));
3115 static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
3117 mm_segment_t old_fs = get_fs();
3118 struct ncp_fs_info_v2_32 n32;
3119 struct ncp_fs_info_v2 n;
3122 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
3124 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
3126 n.version = NCP_GET_FS_INFO_VERSION_V2;
3129 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
3133 n32.version = n.version;
3134 n32.mounted_uid = n.mounted_uid;
3135 n32.connection = n.connection;
3136 n32.buffer_size = n.buffer_size;
3137 n32.volume_number = n.volume_number;
3138 n32.directory_id = n.directory_id;
3139 n32.dummy1 = n.dummy1;
3140 n32.dummy2 = n.dummy2;
3141 n32.dummy3 = n.dummy3;
3142 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
3147 static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3149 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3150 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3155 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3156 put_user(n32.object_name_len, &p->object_name_len) ||
3157 put_user(compat_ptr(n32.object_name), &p->object_name))
3160 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
3164 if (get_user(auth_type, &p->auth_type) ||
3165 put_user(auth_type, &p32->auth_type) ||
3166 get_user(name_len, &p->object_name_len) ||
3167 put_user(name_len, &p32->object_name_len))
3173 static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3175 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3176 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3178 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3179 put_user(n32.auth_type, &p->auth_type) ||
3180 put_user(n32.object_name_len, &p->object_name_len) ||
3181 put_user(compat_ptr(n32.object_name), &p->object_name))
3184 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
3187 static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3189 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3190 struct ncp_privatedata_ioctl *p = __user compat_alloc_user_space(sizeof(*p));
3194 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3195 put_user(n32.len, &p->len) ||
3196 put_user(compat_ptr(n32.data), &p->data))
3199 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
3203 if (get_user(len, &p->len) ||
3204 put_user(len, &p32->len))
3210 static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3212 struct ncp_privatedata_ioctl_32 n32, *p32 = compat_ptr(arg);
3213 struct ncp_privatedata_ioctl *p = compat_alloc_user_space(sizeof(*p));
3215 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3216 put_user(n32.len, &p->len) ||
3217 put_user(compat_ptr(n32.data), &p->data))
3220 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
3228 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
3229 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
3231 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
3233 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
3234 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
3235 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
3236 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
3237 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
3238 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
3239 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
3240 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
3241 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
3242 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
3243 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
3244 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
3245 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
3246 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
3247 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
3248 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
3249 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
3250 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
3251 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
3252 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
3253 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
3254 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
3255 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
3256 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
3257 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
3258 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
3259 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
3260 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
3261 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
3262 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
3263 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
3264 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
3265 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
3266 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
3267 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
3268 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
3269 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
3270 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
3271 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
3272 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
3273 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
3274 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
3275 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
3276 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
3277 HANDLE_IOCTL(BLKRAGET, w_long)
3278 HANDLE_IOCTL(BLKGETSIZE, w_long)
3279 HANDLE_IOCTL(0x1260, broken_blkgetsize)
3280 HANDLE_IOCTL(BLKFRAGET, w_long)
3281 HANDLE_IOCTL(BLKSECTGET, w_long)
3282 HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans)
3283 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
3284 HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans)
3285 HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans)
3286 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
3287 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
3288 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
3289 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
3290 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
3291 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
3292 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
3293 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
3294 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
3295 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
3296 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
3297 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
3298 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
3299 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
3300 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
3301 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
3302 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
3303 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
3304 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
3305 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
3306 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
3307 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
3308 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
3309 HANDLE_IOCTL(MTIOCGETCONFIG32, mt_ioctl_trans)
3310 HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans)
3311 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
3312 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
3313 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
3314 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
3315 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
3316 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
3318 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
3319 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
3320 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
3321 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
3322 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
3324 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
3325 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
3326 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
3327 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
3328 HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
3329 HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
3330 HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
3331 HANDLE_IOCTL(VIDIOCSWIN32, do_video_ioctl)
3332 HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
3333 HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
3334 HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
3335 HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
3336 /* One SMB ioctl needs translations. */
3337 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
3338 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
3339 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
3340 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
3341 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
3342 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
3343 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
3344 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
3345 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
3346 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
3347 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
3348 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
3349 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
3350 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
3351 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
3352 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
3353 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
3354 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
3355 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
3356 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
3357 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
3358 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
3359 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
3360 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
3361 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
3362 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
3363 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
3365 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
3366 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
3367 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
3369 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
3370 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
3371 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
3373 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
3374 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
3376 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
3377 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
3379 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
3380 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
3381 /*HANDLE_IOCTL(USBDEVFS_SUBMITURB32, do_usbdevfs_urb)*/
3382 HANDLE_IOCTL(USBDEVFS_REAPURB32, do_usbdevfs_reapurb)
3383 HANDLE_IOCTL(USBDEVFS_REAPURBNDELAY32, do_usbdevfs_reapurb)
3384 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
3386 HANDLE_IOCTL(I2C_FUNCS, w_long)
3387 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
3388 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
3390 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
3391 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
3392 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
3393 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
3394 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
3395 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
3396 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
3397 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
3398 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
3399 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
3400 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
3401 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
3402 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
3403 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
3404 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
3406 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
3407 HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
3408 HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
3409 HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
3410 HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
3411 HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
3412 HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
3413 HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)