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 static void free_kvideo_clips(struct video_window *kp)
262 struct video_clip *cp;
269 static int get_video_window32(struct video_window *kp, struct video_window32 __user *up)
271 struct video_clip32 __user *ucp;
272 struct video_clip *kcp;
276 if(get_user(kp->x, &up->x))
278 __get_user(kp->y, &up->y);
279 __get_user(kp->width, &up->width);
280 __get_user(kp->height, &up->height);
281 __get_user(kp->chromakey, &up->chromakey);
282 __get_user(kp->flags, &up->flags);
283 __get_user(kp->clipcount, &up->clipcount);
284 __get_user(tmp, &up->clips);
285 ucp = compat_ptr(tmp);
288 nclips = kp->clipcount;
295 /* Peculiar interface... */
297 nclips = VIDEO_CLIPMAP_SIZE;
299 kcp = kmalloc(nclips * sizeof(struct video_clip), GFP_KERNEL);
302 goto cleanup_and_err;
305 for(i = 0; i < nclips; i++) {
306 __get_user(kcp[i].x, &ucp[i].x);
307 __get_user(kcp[i].y, &ucp[i].y);
308 __get_user(kcp[i].width, &ucp[i].width);
309 __get_user(kcp[i].height, &ucp[i].height);
310 kcp[nclips].next = NULL;
316 free_kvideo_clips(kp);
320 /* You get back everything except the clips... */
321 static int put_video_window32(struct video_window *kp, struct video_window32 __user *up)
323 if(put_user(kp->x, &up->x))
325 __put_user(kp->y, &up->y);
326 __put_user(kp->width, &up->width);
327 __put_user(kp->height, &up->height);
328 __put_user(kp->chromakey, &up->chromakey);
329 __put_user(kp->flags, &up->flags);
330 __put_user(kp->clipcount, &up->clipcount);
334 #define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32)
335 #define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32)
336 #define VIDIOCGWIN32 _IOR('v',9, struct video_window32)
337 #define VIDIOCSWIN32 _IOW('v',10, struct video_window32)
338 #define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32)
339 #define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32)
340 #define VIDIOCGFREQ32 _IOR('v',14, u32)
341 #define VIDIOCSFREQ32 _IOW('v',15, u32)
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 VIDIOCSWIN32: cmd = VIDIOCSWIN; break;
361 case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break;
362 case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break;
363 case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break;
364 case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break;
370 err = get_video_tuner32(&karg.vt, up);
374 err = get_video_window32(&karg.vw, up);
378 err = get_video_buffer32(&karg.vb, up);
382 err = get_user(karg.vx, (u32 __user *)up);
389 err = sys_ioctl(fd, cmd, (unsigned long)&karg);
392 if(cmd == VIDIOCSWIN)
393 free_kvideo_clips(&karg.vw);
398 err = put_video_tuner32(&karg.vt, up);
402 err = put_video_window32(&karg.vw, up);
406 err = put_video_buffer32(&karg.vb, up);
410 err = put_user(((u32)karg.vx), (u32 __user *)up);
418 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
420 struct compat_timeval __user *up = compat_ptr(arg);
422 mm_segment_t old_fs = get_fs();
426 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
429 err = put_user(ktv.tv_sec, &up->tv_sec);
430 err |= __put_user(ktv.tv_usec, &up->tv_usec);
436 compat_ulong_t mem_start;
437 compat_ulong_t mem_end;
438 unsigned short base_addr;
445 #define IFHWADDRLEN 6
448 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
451 struct sockaddr ifru_addr;
452 struct sockaddr ifru_dstaddr;
453 struct sockaddr ifru_broadaddr;
454 struct sockaddr ifru_netmask;
455 struct sockaddr ifru_hwaddr;
457 compat_int_t ifru_ivalue;
458 compat_int_t ifru_mtu;
459 struct ifmap32 ifru_map;
460 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
461 char ifru_newname[IFNAMSIZ];
462 compat_caddr_t ifru_data;
463 /* XXXX? ifru_settings should be here */
468 compat_int_t ifc_len; /* size of buffer */
469 compat_caddr_t ifcbuf;
473 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
475 struct net_device *dev;
476 struct ifreq32 ifr32;
479 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
482 dev = dev_get_by_index(ifr32.ifr_ifindex);
486 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
489 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
490 return (err ? -EFAULT : 0);
494 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
496 struct ifconf32 ifc32;
498 struct ifconf __user *uifc;
499 struct ifreq32 __user *ifr32;
500 struct ifreq __user *ifr;
504 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
507 if (ifc32.ifcbuf == 0) {
511 uifc = compat_alloc_user_space(sizeof(struct ifconf));
513 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
514 sizeof (struct ifreq);
515 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
517 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
518 ifr32 = compat_ptr(ifc32.ifcbuf);
519 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
520 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
526 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
529 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
533 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
537 ifr32 = compat_ptr(ifc32.ifcbuf);
538 for (i = 0, j = 0; i < ifc32.ifc_len && j < ifc.ifc_len;
539 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
540 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
546 if (ifc32.ifcbuf == 0) {
547 /* Translate from 64-bit structure multiple to
551 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
554 if (i <= ifc32.ifc_len)
557 ifc32.ifc_len = i - sizeof (struct ifreq32);
559 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
565 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
567 struct ifreq __user *ifr;
568 struct ifreq32 __user *ifr32;
572 ifr = compat_alloc_user_space(sizeof(*ifr));
573 ifr32 = compat_ptr(arg);
575 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
578 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
581 datap = compat_ptr(data);
582 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
585 return sys_ioctl(fd, cmd, (unsigned long) ifr);
588 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
591 struct ifreq __user *uifr;
592 struct ifreq32 __user *ifr32 = compat_ptr(arg);
599 case SIOCBONDENSLAVE:
600 case SIOCBONDRELEASE:
601 case SIOCBONDSETHWADDR:
602 case SIOCBONDCHANGEACTIVE:
603 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
608 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
612 case SIOCBONDSLAVEINFOQUERY:
613 case SIOCBONDINFOQUERY:
614 uifr = compat_alloc_user_space(sizeof(*uifr));
615 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
618 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
621 datap = compat_ptr(data);
622 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
625 return sys_ioctl (fd, cmd, (unsigned long)uifr);
631 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
633 struct ifreq __user *u_ifreq64;
634 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
635 char tmp_buf[IFNAMSIZ];
639 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
642 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
644 data64 = compat_ptr(data32);
646 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
648 /* Don't check these user accesses, just let that get trapped
649 * in the ioctl handler instead.
651 copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], IFNAMSIZ);
652 __put_user(data64, &u_ifreq64->ifr_ifru.ifru_data);
654 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
657 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
660 struct ifreq32 __user *uifr32;
661 struct ifmap32 __user *uifmap32;
665 uifr32 = compat_ptr(arg);
666 uifmap32 = &uifr32->ifr_ifru.ifru_map;
669 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
670 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
671 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
672 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
673 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
674 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
675 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
680 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
686 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
701 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
705 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
706 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
707 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
708 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
709 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
710 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
711 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
722 struct sockaddr rt_dst; /* target address */
723 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
724 struct sockaddr rt_genmask; /* target network mask (IP) */
725 unsigned short rt_flags;
728 unsigned char rt_tos;
729 unsigned char rt_class;
731 short rt_metric; /* +1 for binary compatibility! */
732 /* char * */ u32 rt_dev; /* forcing the device at add */
733 u32 rt_mtu; /* per route MTU/Window */
734 u32 rt_window; /* Window clamping */
735 unsigned short rt_irtt; /* Initial RTT */
740 struct in6_addr rtmsg_dst;
741 struct in6_addr rtmsg_src;
742 struct in6_addr rtmsg_gateway;
752 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
760 mm_segment_t old_fs = get_fs();
762 struct socket *mysock = sockfd_lookup(fd, &ret);
764 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
765 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
766 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
767 3 * sizeof(struct in6_addr));
768 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
769 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
770 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
771 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
772 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
773 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
774 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
778 struct rtentry32 __user *ur4 = compat_ptr(arg);
779 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
780 3 * sizeof(struct sockaddr));
781 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
782 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
783 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
784 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
785 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
786 ret |= __get_user (rtdev, &(ur4->rt_dev));
788 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
789 r4.rt_dev = devname; devname[15] = 0;
800 ret = sys_ioctl (fd, cmd, (unsigned long) r);
809 struct hd_geometry32 {
811 unsigned char sectors;
812 unsigned short cylinders;
816 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
818 mm_segment_t old_fs = get_fs();
819 struct hd_geometry geo;
820 struct hd_geometry32 __user *ugeo;
824 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
826 ugeo = compat_ptr(arg);
828 err = copy_to_user (ugeo, &geo, 4);
829 err |= __put_user (geo.start, &ugeo->start);
831 return err ? -EFAULT : 0;
834 struct fb_fix_screeninfo32 {
836 compat_caddr_t smem_start;
845 compat_caddr_t mmio_start;
855 compat_caddr_t green;
857 compat_caddr_t transp;
860 static int fb_getput_cmap(unsigned int fd, unsigned int cmd, unsigned long arg)
862 struct fb_cmap __user *cmap;
863 struct fb_cmap32 __user *cmap32;
867 cmap = compat_alloc_user_space(sizeof(*cmap));
868 cmap32 = compat_ptr(arg);
870 if (copy_in_user(&cmap->start, &cmap32->start, 2 * sizeof(__u32)))
873 if (get_user(data, &cmap32->red) ||
874 put_user(compat_ptr(data), &cmap->red) ||
875 get_user(data, &cmap32->green) ||
876 put_user(compat_ptr(data), &cmap->green) ||
877 get_user(data, &cmap32->blue) ||
878 put_user(compat_ptr(data), &cmap->blue) ||
879 get_user(data, &cmap32->transp) ||
880 put_user(compat_ptr(data), &cmap->transp))
883 err = sys_ioctl(fd, cmd, (unsigned long) cmap);
886 if (copy_in_user(&cmap32->start,
894 static int do_fscreeninfo_to_user(struct fb_fix_screeninfo *fix,
895 struct fb_fix_screeninfo32 __user *fix32)
900 err = copy_to_user(&fix32->id, &fix->id, sizeof(fix32->id));
902 data = (__u32) (unsigned long) fix->smem_start;
903 err |= put_user(data, &fix32->smem_start);
905 err |= put_user(fix->smem_len, &fix32->smem_len);
906 err |= put_user(fix->type, &fix32->type);
907 err |= put_user(fix->type_aux, &fix32->type_aux);
908 err |= put_user(fix->visual, &fix32->visual);
909 err |= put_user(fix->xpanstep, &fix32->xpanstep);
910 err |= put_user(fix->ypanstep, &fix32->ypanstep);
911 err |= put_user(fix->ywrapstep, &fix32->ywrapstep);
912 err |= put_user(fix->line_length, &fix32->line_length);
914 data = (__u32) (unsigned long) fix->mmio_start;
915 err |= put_user(data, &fix32->mmio_start);
917 err |= put_user(fix->mmio_len, &fix32->mmio_len);
918 err |= put_user(fix->accel, &fix32->accel);
919 err |= copy_to_user(fix32->reserved, fix->reserved,
920 sizeof(fix->reserved));
925 static int fb_get_fscreeninfo(unsigned int fd, unsigned int cmd, unsigned long arg)
928 struct fb_fix_screeninfo fix;
929 struct fb_fix_screeninfo32 __user *fix32;
932 fix32 = compat_ptr(arg);
936 err = sys_ioctl(fd, cmd, (unsigned long) &fix);
940 err = do_fscreeninfo_to_user(&fix, fix32);
945 static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
950 case FBIOGET_FSCREENINFO:
951 err = fb_get_fscreeninfo(fd,cmd, arg);
956 err = fb_getput_cmap(fd, cmd, arg);
963 printk("%s: Unknown fb ioctl cmd fd(%d) "
964 "cmd(%08x) arg(%08lx)\n",
965 __FUNCTION__, fd, cmd, arg);
974 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
976 mm_segment_t old_fs = get_fs();
978 unsigned int __user *uvp;
982 error = sys_ioctl(fd, cmd, (long)&kval);
986 uvp = compat_ptr(arg);
987 if(put_user(kval, uvp))
994 typedef struct sg_io_hdr32 {
995 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
996 compat_int_t dxfer_direction; /* [i] data transfer direction */
997 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
998 unsigned char mx_sb_len; /* [i] max length to write to sbp */
999 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
1000 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
1001 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
1002 or scatter gather list */
1003 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
1004 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
1005 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
1006 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
1007 compat_int_t pack_id; /* [i->o] unused internally (normally) */
1008 compat_uptr_t usr_ptr; /* [i->o] unused internally */
1009 unsigned char status; /* [o] scsi status */
1010 unsigned char masked_status; /* [o] shifted, masked scsi status */
1011 unsigned char msg_status; /* [o] messaging level data (optional) */
1012 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
1013 unsigned short host_status; /* [o] errors from host adapter */
1014 unsigned short driver_status; /* [o] errors from software driver */
1015 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
1016 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
1017 compat_uint_t info; /* [o] auxiliary information */
1018 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
1020 typedef struct sg_iovec32 {
1021 compat_uint_t iov_base;
1022 compat_uint_t iov_len;
1025 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
1027 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
1028 sg_iovec32_t __user *iov32 = dxferp;
1031 for (i = 0; i < iovec_count; i++) {
1034 if (get_user(base, &iov32[i].iov_base) ||
1035 get_user(len, &iov32[i].iov_len) ||
1036 put_user(compat_ptr(base), &iov[i].iov_base) ||
1037 put_user(len, &iov[i].iov_len))
1041 if (put_user(iov, &sgio->dxferp))
1046 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1048 sg_io_hdr_t __user *sgio;
1049 sg_io_hdr32_t __user *sgio32;
1052 void __user *dxferp;
1055 sgio32 = compat_ptr(arg);
1056 if (get_user(iovec_count, &sgio32->iovec_count))
1060 void __user *top = compat_alloc_user_space(0);
1061 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
1062 (iovec_count * sizeof(sg_iovec_t)));
1069 /* Ok, now construct. */
1070 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
1072 (2 * sizeof(unsigned char)) +
1073 (1 * sizeof(unsigned short)) +
1074 (1 * sizeof(unsigned int))))
1077 if (get_user(data, &sgio32->dxferp))
1079 dxferp = compat_ptr(data);
1081 if (sg_build_iovec(sgio, dxferp, iovec_count))
1084 if (put_user(dxferp, &sgio->dxferp))
1089 unsigned char __user *cmdp;
1090 unsigned char __user *sbp;
1092 if (get_user(data, &sgio32->cmdp))
1094 cmdp = compat_ptr(data);
1096 if (get_user(data, &sgio32->sbp))
1098 sbp = compat_ptr(data);
1100 if (put_user(cmdp, &sgio->cmdp) ||
1101 put_user(sbp, &sgio->sbp))
1105 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
1109 if (get_user(data, &sgio32->usr_ptr))
1111 if (put_user(compat_ptr(data), &sgio->usr_ptr))
1114 if (copy_in_user(&sgio->status, &sgio32->status,
1115 (4 * sizeof(unsigned char)) +
1116 (2 * sizeof(unsigned (short))) +
1120 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
1125 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
1127 get_user(datap, &sgio->usr_ptr) ||
1128 put_user((u32)(unsigned long)datap,
1129 &sgio32->usr_ptr) ||
1130 copy_in_user(&sgio32->status, &sgio->status,
1131 (4 * sizeof(unsigned char)) +
1132 (2 * sizeof(unsigned short)) +
1140 struct sock_fprog32 {
1142 compat_caddr_t filter;
1145 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
1146 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
1148 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1150 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
1151 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
1152 void __user *fptr64;
1156 if (get_user(flen, &u_fprog32->len) ||
1157 get_user(fptr32, &u_fprog32->filter))
1160 fptr64 = compat_ptr(fptr32);
1162 if (put_user(flen, &u_fprog64->len) ||
1163 put_user(fptr64, &u_fprog64->filter))
1166 if (cmd == PPPIOCSPASS32)
1169 cmd = PPPIOCSACTIVE;
1171 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
1174 struct ppp_option_data32 {
1177 compat_int_t transmit;
1179 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
1182 compat_time_t xmit_idle;
1183 compat_time_t recv_idle;
1185 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
1187 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
1189 struct ppp_idle __user *idle;
1190 struct ppp_idle32 __user *idle32;
1191 __kernel_time_t xmit, recv;
1194 idle = compat_alloc_user_space(sizeof(*idle));
1195 idle32 = compat_ptr(arg);
1197 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
1200 if (get_user(xmit, &idle->xmit_idle) ||
1201 get_user(recv, &idle->recv_idle) ||
1202 put_user(xmit, &idle32->xmit_idle) ||
1203 put_user(recv, &idle32->recv_idle))
1209 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
1211 struct ppp_option_data __user *odata;
1212 struct ppp_option_data32 __user *odata32;
1216 odata = compat_alloc_user_space(sizeof(*odata));
1217 odata32 = compat_ptr(arg);
1219 if (get_user(data, &odata32->ptr))
1222 datap = compat_ptr(data);
1223 if (put_user(datap, &odata->ptr))
1226 if (copy_in_user(&odata->length, &odata32->length,
1227 sizeof(__u32) + sizeof(int)))
1230 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1233 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1239 err = ppp_gidle(fd, cmd, arg);
1242 case PPPIOCSCOMPRESS32:
1243 err = ppp_scompress(fd, cmd, arg);
1250 printk("ppp_ioctl: Unknown cmd fd(%d) "
1251 "cmd(%08x) arg(%08x)\n",
1252 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1263 compat_long_t mt_type;
1264 compat_long_t mt_resid;
1265 compat_long_t mt_dsreg;
1266 compat_long_t mt_gstat;
1267 compat_long_t mt_erreg;
1268 compat_daddr_t mt_fileno;
1269 compat_daddr_t mt_blkno;
1271 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1274 compat_long_t mt_blkno;
1276 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1278 struct mtconfiginfo32 {
1279 compat_long_t mt_type;
1280 compat_long_t ifc_type;
1281 unsigned short irqnr;
1282 unsigned short dmanr;
1283 unsigned short port;
1284 compat_ulong_t debug;
1285 compat_uint_t have_dens:1;
1286 compat_uint_t have_bsf:1;
1287 compat_uint_t have_fsr:1;
1288 compat_uint_t have_bsr:1;
1289 compat_uint_t have_eod:1;
1290 compat_uint_t have_seek:1;
1291 compat_uint_t have_tell:1;
1292 compat_uint_t have_ras1:1;
1293 compat_uint_t have_ras2:1;
1294 compat_uint_t have_ras3:1;
1295 compat_uint_t have_qfa:1;
1296 compat_uint_t pad1:5;
1299 #define MTIOCGETCONFIG32 _IOR('m', 4, struct mtconfiginfo32)
1300 #define MTIOCSETCONFIG32 _IOW('m', 5, struct mtconfiginfo32)
1302 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1304 mm_segment_t old_fs = get_fs();
1305 struct mtconfiginfo info;
1306 struct mtconfiginfo32 __user *uinfo32;
1308 struct mtget32 __user *umget32;
1310 struct mtpos32 __user *upos32;
1324 case MTIOCGETCONFIG32:
1325 kcmd = MTIOCGETCONFIG;
1328 case MTIOCSETCONFIG32:
1329 kcmd = MTIOCSETCONFIG;
1331 uinfo32 = compat_ptr(arg);
1332 err = __get_user(info.mt_type, &uinfo32->mt_type);
1333 err |= __get_user(info.ifc_type, &uinfo32->ifc_type);
1334 err |= __get_user(info.irqnr, &uinfo32->irqnr);
1335 err |= __get_user(info.dmanr, &uinfo32->dmanr);
1336 err |= __get_user(info.port, &uinfo32->port);
1337 err |= __get_user(info.debug, &uinfo32->debug);
1338 err |= __copy_from_user((char *)&info.debug
1339 + sizeof(info.debug),
1340 (char __user *)&uinfo32->debug
1341 + sizeof(uinfo32->debug), sizeof(__u32));
1349 printk("mt_ioctl: Unknown cmd fd(%d) "
1350 "cmd(%08x) arg(%08x)\n",
1351 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1356 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1362 upos32 = compat_ptr(arg);
1363 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1366 umget32 = compat_ptr(arg);
1367 err = __put_user(get.mt_type, &umget32->mt_type);
1368 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1369 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1370 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1371 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1372 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1373 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1375 case MTIOCGETCONFIG32:
1376 uinfo32 = compat_ptr(arg);
1377 err = __put_user(info.mt_type, &uinfo32->mt_type);
1378 err |= __put_user(info.ifc_type, &uinfo32->ifc_type);
1379 err |= __put_user(info.irqnr, &uinfo32->irqnr);
1380 err |= __put_user(info.dmanr, &uinfo32->dmanr);
1381 err |= __put_user(info.port, &uinfo32->port);
1382 err |= __put_user(info.debug, &uinfo32->debug);
1383 err |= __copy_to_user((char __user *)&uinfo32->debug
1384 + sizeof(uinfo32->debug),
1385 (char *)&info.debug + sizeof(info.debug), sizeof(__u32));
1387 case MTIOCSETCONFIG32:
1390 return err ? -EFAULT: 0;
1393 struct cdrom_read_audio32 {
1394 union cdrom_addr addr;
1396 compat_int_t nframes;
1400 struct cdrom_generic_command32 {
1401 unsigned char cmd[CDROM_PACKET_SIZE];
1402 compat_caddr_t buffer;
1403 compat_uint_t buflen;
1405 compat_caddr_t sense;
1406 unsigned char data_direction;
1408 compat_int_t timeout;
1409 compat_caddr_t reserved[1];
1412 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1414 struct cdrom_read_audio __user *cdread_audio;
1415 struct cdrom_read_audio32 __user *cdread_audio32;
1419 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1420 cdread_audio32 = compat_ptr(arg);
1422 if (copy_in_user(&cdread_audio->addr,
1423 &cdread_audio32->addr,
1424 (sizeof(*cdread_audio32) -
1425 sizeof(compat_caddr_t))))
1428 if (get_user(data, &cdread_audio32->buf))
1430 datap = compat_ptr(data);
1431 if (put_user(datap, &cdread_audio->buf))
1434 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1437 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1439 struct cdrom_generic_command __user *cgc;
1440 struct cdrom_generic_command32 __user *cgc32;
1445 cgc = compat_alloc_user_space(sizeof(*cgc));
1446 cgc32 = compat_ptr(arg);
1448 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1449 get_user(data, &cgc32->buffer) ||
1450 put_user(compat_ptr(data), &cgc->buffer) ||
1451 copy_in_user(&cgc->buflen, &cgc32->buflen,
1452 (sizeof(unsigned int) + sizeof(int))) ||
1453 get_user(data, &cgc32->sense) ||
1454 put_user(compat_ptr(data), &cgc->sense) ||
1455 get_user(dir, &cgc32->data_direction) ||
1456 put_user(dir, &cgc->data_direction) ||
1457 get_user(itmp, &cgc32->quiet) ||
1458 put_user(itmp, &cgc->quiet) ||
1459 get_user(itmp, &cgc32->timeout) ||
1460 put_user(itmp, &cgc->timeout) ||
1461 get_user(data, &cgc32->reserved[0]) ||
1462 put_user(compat_ptr(data), &cgc->reserved[0]))
1465 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1468 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1473 case CDROMREADAUDIO:
1474 err = cdrom_do_read_audio(fd, cmd, arg);
1477 case CDROM_SEND_PACKET:
1478 err = cdrom_do_generic_command(fd, cmd, arg);
1485 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1486 "cmd(%08x) arg(%08x)\n",
1487 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1496 struct loop_info32 {
1497 compat_int_t lo_number; /* ioctl r/o */
1498 compat_dev_t lo_device; /* ioctl r/o */
1499 compat_ulong_t lo_inode; /* ioctl r/o */
1500 compat_dev_t lo_rdevice; /* ioctl r/o */
1501 compat_int_t lo_offset;
1502 compat_int_t lo_encrypt_type;
1503 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1504 compat_int_t lo_flags; /* ioctl r/o */
1505 char lo_name[LO_NAME_SIZE];
1506 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1507 compat_ulong_t lo_init[2];
1511 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1513 mm_segment_t old_fs = get_fs();
1515 struct loop_info32 __user *ul;
1518 ul = compat_ptr(arg);
1520 case LOOP_SET_STATUS:
1521 err = get_user(l.lo_number, &ul->lo_number);
1522 err |= __get_user(l.lo_device, &ul->lo_device);
1523 err |= __get_user(l.lo_inode, &ul->lo_inode);
1524 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1525 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1526 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1531 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1535 case LOOP_GET_STATUS:
1537 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1540 err = put_user(l.lo_number, &ul->lo_number);
1541 err |= __put_user(l.lo_device, &ul->lo_device);
1542 err |= __put_user(l.lo_inode, &ul->lo_inode);
1543 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1544 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1545 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1553 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1554 "cmd(%08x) arg(%08lx)\n",
1555 __FUNCTION__, fd, cmd, arg);
1561 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1565 static int vt_check(struct file *file)
1567 struct tty_struct *tty;
1568 struct inode *inode = file->f_dentry->d_inode;
1570 if (file->f_op->ioctl != tty_ioctl)
1573 tty = (struct tty_struct *)file->private_data;
1574 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1577 if (tty->driver->ioctl != vt_ioctl)
1581 * To have permissions to do most of the vt ioctls, we either have
1582 * to be the owner of the tty, or super-user.
1584 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1589 struct consolefontdesc32 {
1590 unsigned short charcount; /* characters in font (256 or 512) */
1591 unsigned short charheight; /* scan lines per character (1-32) */
1592 compat_caddr_t chardata; /* font data in expanded form */
1595 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1597 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1598 struct console_font_op op;
1599 compat_caddr_t data;
1602 perm = vt_check(file);
1603 if (perm < 0) return perm;
1609 op.op = KD_FONT_OP_SET;
1612 if (get_user(op.height, &user_cfd->charheight) ||
1613 get_user(op.charcount, &user_cfd->charcount) ||
1614 get_user(data, &user_cfd->chardata))
1616 op.data = compat_ptr(data);
1617 return con_font_op(fg_console, &op);
1619 op.op = KD_FONT_OP_GET;
1622 if (get_user(op.height, &user_cfd->charheight) ||
1623 get_user(op.charcount, &user_cfd->charcount) ||
1624 get_user(data, &user_cfd->chardata))
1628 op.data = compat_ptr(data);
1629 i = con_font_op(fg_console, &op);
1632 if (put_user(op.height, &user_cfd->charheight) ||
1633 put_user(op.charcount, &user_cfd->charcount) ||
1634 put_user((compat_caddr_t)(unsigned long)op.data,
1635 &user_cfd->chardata))
1642 struct console_font_op32 {
1643 compat_uint_t op; /* operation code KD_FONT_OP_* */
1644 compat_uint_t flags; /* KD_FONT_FLAG_* */
1645 compat_uint_t width, height; /* font size */
1646 compat_uint_t charcount;
1647 compat_caddr_t data; /* font data with height fixed to 32 */
1650 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1652 struct console_font_op op;
1653 struct console_font_op32 __user *fontop = compat_ptr(arg);
1654 int perm = vt_check(file), i;
1655 struct vt_struct *vt;
1657 if (perm < 0) return perm;
1659 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1661 if (!perm && op.op != KD_FONT_OP_GET)
1663 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1664 op.flags |= KD_FONT_FLAG_OLD;
1665 vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data;
1666 i = con_font_op(vt->vc_num, &op);
1668 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1669 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1674 struct unimapdesc32 {
1675 unsigned short entry_ct;
1676 compat_caddr_t entries;
1679 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1681 struct unimapdesc32 tmp;
1682 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1683 int perm = vt_check(file);
1685 if (perm < 0) return perm;
1686 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1690 if (!perm) return -EPERM;
1691 return con_set_unimap(fg_console, tmp.entry_ct, compat_ptr(tmp.entries));
1693 return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1698 #endif /* CONFIG_VT */
1700 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1702 mm_segment_t old_fs = get_fs();
1703 __kernel_uid_t kuid;
1706 cmd = SMB_IOC_GETMOUNTUID;
1709 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1713 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1718 struct atmif_sioc32 {
1719 compat_int_t number;
1720 compat_int_t length;
1724 struct atm_iobuf32 {
1725 compat_int_t length;
1726 compat_caddr_t buffer;
1729 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1730 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1731 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1732 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1733 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1734 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1735 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1736 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1737 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1738 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1739 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1740 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1741 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1742 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1743 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1744 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1745 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1750 } atm_ioctl_map[] = {
1751 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1752 { ATM_GETNAMES32, ATM_GETNAMES },
1753 { ATM_GETTYPE32, ATM_GETTYPE },
1754 { ATM_GETESI32, ATM_GETESI },
1755 { ATM_GETADDR32, ATM_GETADDR },
1756 { ATM_RSTADDR32, ATM_RSTADDR },
1757 { ATM_ADDADDR32, ATM_ADDADDR },
1758 { ATM_DELADDR32, ATM_DELADDR },
1759 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1760 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1761 { ATM_SETESI32, ATM_SETESI },
1762 { ATM_SETESIF32, ATM_SETESIF },
1763 { ATM_GETSTAT32, ATM_GETSTAT },
1764 { ATM_GETSTATZ32, ATM_GETSTATZ },
1765 { ATM_GETLOOP32, ATM_GETLOOP },
1766 { ATM_SETLOOP32, ATM_SETLOOP },
1767 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1770 #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
1773 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1775 struct atm_iobuf __user *iobuf;
1776 struct atm_iobuf32 __user *iobuf32;
1781 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1782 iobuf32 = compat_ptr(arg);
1784 if (get_user(len, &iobuf32->length) ||
1785 get_user(data, &iobuf32->buffer))
1787 datap = compat_ptr(data);
1788 if (put_user(len, &iobuf->length) ||
1789 put_user(datap, &iobuf->buffer))
1792 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1795 if (copy_in_user(&iobuf32->length, &iobuf->length,
1803 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1805 struct atmif_sioc __user *sioc;
1806 struct atmif_sioc32 __user *sioc32;
1811 sioc = compat_alloc_user_space(sizeof(*sioc));
1812 sioc32 = compat_ptr(arg);
1814 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1815 get_user(data, &sioc32->arg))
1817 datap = compat_ptr(data);
1818 if (put_user(datap, &sioc->arg))
1821 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1824 if (copy_in_user(&sioc32->length, &sioc->length,
1831 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1834 unsigned int cmd = 0;
1838 case SONET_GETSTATZ:
1842 case SONET_SETFRAMING:
1843 case SONET_GETFRAMING:
1844 case SONET_GETFRSENSE:
1845 return do_atmif_sioc(fd, cmd32, arg);
1848 for (i = 0; i < NR_ATM_IOCTL; i++) {
1849 if (cmd32 == atm_ioctl_map[i].cmd32) {
1850 cmd = atm_ioctl_map[i].cmd;
1854 if (i == NR_ATM_IOCTL)
1859 return do_atm_iobuf(fd, cmd, arg);
1861 case ATM_GETLINKRATE:
1868 case ATM_GETCIRANGE:
1869 case ATM_SETCIRANGE:
1877 return do_atmif_sioc(fd, cmd, arg);
1883 static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1888 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1890 /* The mkswap binary hard codes it to Intel value :-((( */
1891 return w_long(fd, BLKGETSIZE, arg);
1894 struct blkpg_ioctl_arg32 {
1897 compat_int_t datalen;
1898 compat_caddr_t data;
1901 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1903 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1904 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1905 compat_caddr_t udata;
1909 err = get_user(n, &ua32->op);
1910 err |= put_user(n, &a->op);
1911 err |= get_user(n, &ua32->flags);
1912 err |= put_user(n, &a->flags);
1913 err |= get_user(n, &ua32->datalen);
1914 err |= put_user(n, &a->datalen);
1915 err |= get_user(udata, &ua32->data);
1916 err |= put_user(compat_ptr(udata), &a->data);
1920 return sys_ioctl(fd, cmd, (unsigned long)a);
1923 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1925 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1928 /* Fix sizeof(sizeof()) breakage */
1929 #define BLKBSZGET_32 _IOR(0x12,112,int)
1930 #define BLKBSZSET_32 _IOW(0x12,113,int)
1931 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1933 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1935 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1938 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1940 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1943 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1946 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1949 /* Bluetooth ioctls */
1950 #define HCIUARTSETPROTO _IOW('U', 200, int)
1951 #define HCIUARTGETPROTO _IOR('U', 201, int)
1953 #define BNEPCONNADD _IOW('B', 200, int)
1954 #define BNEPCONNDEL _IOW('B', 201, int)
1955 #define BNEPGETCONNLIST _IOR('B', 210, int)
1956 #define BNEPGETCONNINFO _IOR('B', 211, int)
1958 #define CMTPCONNADD _IOW('C', 200, int)
1959 #define CMTPCONNDEL _IOW('C', 201, int)
1960 #define CMTPGETCONNLIST _IOR('C', 210, int)
1961 #define CMTPGETCONNINFO _IOR('C', 211, int)
1963 struct floppy_struct32 {
1967 compat_uint_t track;
1968 compat_uint_t stretch;
1971 unsigned char spec1;
1972 unsigned char fmt_gap;
1973 const compat_caddr_t name;
1976 struct floppy_drive_params32 {
1978 compat_ulong_t max_dtr;
1982 compat_ulong_t spinup;
1983 compat_ulong_t spindown;
1984 unsigned char spindown_offset;
1985 unsigned char select_delay;
1987 unsigned char tracks;
1988 compat_ulong_t timeout;
1989 unsigned char interleave_sect;
1990 struct floppy_max_errors max_errors;
1993 short autodetect[8];
1994 compat_int_t checkfreq;
1995 compat_int_t native_format;
1998 struct floppy_drive_struct32 {
2000 compat_ulong_t spinup_date;
2001 compat_ulong_t select_date;
2002 compat_ulong_t first_read_date;
2003 short probed_format;
2007 compat_int_t generation;
2008 compat_int_t keep_data;
2009 compat_int_t fd_ref;
2010 compat_int_t fd_device;
2011 compat_int_t last_checked;
2012 compat_caddr_t dmabuf;
2013 compat_int_t bufblocks;
2016 struct floppy_fdc_state32 {
2020 unsigned char version;
2022 compat_ulong_t address;
2023 unsigned int rawcmd:2;
2024 unsigned int reset:1;
2025 unsigned int need_configure:1;
2026 unsigned int perp_mode:2;
2027 unsigned int has_fifo:1;
2028 unsigned int driver_version;
2029 unsigned char track[4];
2032 struct floppy_write_errors32 {
2033 unsigned int write_errors;
2034 compat_ulong_t first_error_sector;
2035 compat_int_t first_error_generation;
2036 compat_ulong_t last_error_sector;
2037 compat_int_t last_error_generation;
2038 compat_uint_t badness;
2041 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
2042 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
2043 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
2044 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
2045 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
2046 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
2047 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
2048 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
2049 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
2054 } fd_ioctl_trans_table[] = {
2055 { FDSETPRM32, FDSETPRM },
2056 { FDDEFPRM32, FDDEFPRM },
2057 { FDGETPRM32, FDGETPRM },
2058 { FDSETDRVPRM32, FDSETDRVPRM },
2059 { FDGETDRVPRM32, FDGETDRVPRM },
2060 { FDGETDRVSTAT32, FDGETDRVSTAT },
2061 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
2062 { FDGETFDCSTAT32, FDGETFDCSTAT },
2063 { FDWERRORGET32, FDWERRORGET }
2066 #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
2068 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2070 mm_segment_t old_fs = get_fs();
2072 unsigned int kcmd = 0;
2075 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
2076 if (cmd == fd_ioctl_trans_table[i].cmd32) {
2077 kcmd = fd_ioctl_trans_table[i].cmd;
2089 struct floppy_struct32 __user *uf;
2090 struct floppy_struct *f;
2092 uf = compat_ptr(arg);
2093 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
2096 if (cmd == FDGETPRM32)
2098 err = __get_user(f->size, &uf->size);
2099 err |= __get_user(f->sect, &uf->sect);
2100 err |= __get_user(f->head, &uf->head);
2101 err |= __get_user(f->track, &uf->track);
2102 err |= __get_user(f->stretch, &uf->stretch);
2103 err |= __get_user(f->gap, &uf->gap);
2104 err |= __get_user(f->rate, &uf->rate);
2105 err |= __get_user(f->spec1, &uf->spec1);
2106 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
2107 err |= __get_user(name, &uf->name);
2108 f->name = compat_ptr(name);
2118 struct floppy_drive_params32 __user *uf;
2119 struct floppy_drive_params *f;
2121 uf = compat_ptr(arg);
2122 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
2125 if (cmd == FDGETDRVPRM32)
2127 err = __get_user(f->cmos, &uf->cmos);
2128 err |= __get_user(f->max_dtr, &uf->max_dtr);
2129 err |= __get_user(f->hlt, &uf->hlt);
2130 err |= __get_user(f->hut, &uf->hut);
2131 err |= __get_user(f->srt, &uf->srt);
2132 err |= __get_user(f->spinup, &uf->spinup);
2133 err |= __get_user(f->spindown, &uf->spindown);
2134 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
2135 err |= __get_user(f->select_delay, &uf->select_delay);
2136 err |= __get_user(f->rps, &uf->rps);
2137 err |= __get_user(f->tracks, &uf->tracks);
2138 err |= __get_user(f->timeout, &uf->timeout);
2139 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
2140 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
2141 err |= __get_user(f->flags, &uf->flags);
2142 err |= __get_user(f->read_track, &uf->read_track);
2143 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
2144 err |= __get_user(f->checkfreq, &uf->checkfreq);
2145 err |= __get_user(f->native_format, &uf->native_format);
2152 case FDGETDRVSTAT32:
2153 case FDPOLLDRVSTAT32:
2154 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
2158 case FDGETFDCSTAT32:
2159 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
2164 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
2172 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
2179 struct floppy_struct *f = karg;
2180 struct floppy_struct32 __user *uf = compat_ptr(arg);
2182 err = __put_user(f->size, &uf->size);
2183 err |= __put_user(f->sect, &uf->sect);
2184 err |= __put_user(f->head, &uf->head);
2185 err |= __put_user(f->track, &uf->track);
2186 err |= __put_user(f->stretch, &uf->stretch);
2187 err |= __put_user(f->gap, &uf->gap);
2188 err |= __put_user(f->rate, &uf->rate);
2189 err |= __put_user(f->spec1, &uf->spec1);
2190 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
2191 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
2196 struct floppy_drive_params32 __user *uf;
2197 struct floppy_drive_params *f = karg;
2199 uf = compat_ptr(arg);
2200 err = __put_user(f->cmos, &uf->cmos);
2201 err |= __put_user(f->max_dtr, &uf->max_dtr);
2202 err |= __put_user(f->hlt, &uf->hlt);
2203 err |= __put_user(f->hut, &uf->hut);
2204 err |= __put_user(f->srt, &uf->srt);
2205 err |= __put_user(f->spinup, &uf->spinup);
2206 err |= __put_user(f->spindown, &uf->spindown);
2207 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
2208 err |= __put_user(f->select_delay, &uf->select_delay);
2209 err |= __put_user(f->rps, &uf->rps);
2210 err |= __put_user(f->tracks, &uf->tracks);
2211 err |= __put_user(f->timeout, &uf->timeout);
2212 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
2213 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
2214 err |= __put_user(f->flags, &uf->flags);
2215 err |= __put_user(f->read_track, &uf->read_track);
2216 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
2217 err |= __put_user(f->checkfreq, &uf->checkfreq);
2218 err |= __put_user(f->native_format, &uf->native_format);
2221 case FDGETDRVSTAT32:
2222 case FDPOLLDRVSTAT32:
2224 struct floppy_drive_struct32 __user *uf;
2225 struct floppy_drive_struct *f = karg;
2227 uf = compat_ptr(arg);
2228 err = __put_user(f->flags, &uf->flags);
2229 err |= __put_user(f->spinup_date, &uf->spinup_date);
2230 err |= __put_user(f->select_date, &uf->select_date);
2231 err |= __put_user(f->first_read_date, &uf->first_read_date);
2232 err |= __put_user(f->probed_format, &uf->probed_format);
2233 err |= __put_user(f->track, &uf->track);
2234 err |= __put_user(f->maxblock, &uf->maxblock);
2235 err |= __put_user(f->maxtrack, &uf->maxtrack);
2236 err |= __put_user(f->generation, &uf->generation);
2237 err |= __put_user(f->keep_data, &uf->keep_data);
2238 err |= __put_user(f->fd_ref, &uf->fd_ref);
2239 err |= __put_user(f->fd_device, &uf->fd_device);
2240 err |= __put_user(f->last_checked, &uf->last_checked);
2241 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
2242 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
2245 case FDGETFDCSTAT32:
2247 struct floppy_fdc_state32 __user *uf;
2248 struct floppy_fdc_state *f = karg;
2250 uf = compat_ptr(arg);
2251 err = __put_user(f->spec1, &uf->spec1);
2252 err |= __put_user(f->spec2, &uf->spec2);
2253 err |= __put_user(f->dtr, &uf->dtr);
2254 err |= __put_user(f->version, &uf->version);
2255 err |= __put_user(f->dor, &uf->dor);
2256 err |= __put_user(f->address, &uf->address);
2257 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
2258 (char *)&f->address + sizeof(f->address), sizeof(int));
2259 err |= __put_user(f->driver_version, &uf->driver_version);
2260 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
2265 struct floppy_write_errors32 __user *uf;
2266 struct floppy_write_errors *f = karg;
2268 uf = compat_ptr(arg);
2269 err = __put_user(f->write_errors, &uf->write_errors);
2270 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
2271 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
2272 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
2273 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
2274 err |= __put_user(f->badness, &uf->badness);
2283 out: if (karg) kfree(karg);
2287 struct mtd_oob_buf32 {
2290 compat_caddr_t ptr; /* unsigned char* */
2293 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2294 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2296 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2298 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
2299 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
2302 unsigned int real_cmd;
2305 real_cmd = (cmd == MEMREADOOB32) ?
2306 MEMREADOOB : MEMWRITEOOB;
2308 if (copy_in_user(&buf->start, &buf32->start,
2310 get_user(data, &buf32->ptr))
2312 datap = compat_ptr(data);
2313 if (put_user(datap, &buf->ptr))
2316 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2319 if (copy_in_user(&buf32->start, &buf->start,
2327 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2328 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2331 put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
2335 if ((ret = verify_area(VERIFY_WRITE, d32,
2336 sizeof(struct compat_dirent))))
2339 __put_user(d->d_ino, &d32->d_ino);
2340 __put_user(d->d_off, &d32->d_off);
2341 __put_user(d->d_reclen, &d32->d_reclen);
2342 __copy_to_user(d32->d_name, d->d_name, d->d_reclen);
2346 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2348 struct compat_dirent __user *p = compat_ptr(arg);
2350 mm_segment_t oldfs = get_fs();
2355 case VFAT_IOCTL_READDIR_BOTH32:
2356 cmd = VFAT_IOCTL_READDIR_BOTH;
2358 case VFAT_IOCTL_READDIR_SHORT32:
2359 cmd = VFAT_IOCTL_READDIR_SHORT;
2364 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2367 ret |= put_dirent32(&d[0], p);
2368 ret |= put_dirent32(&d[1], p + 1);
2373 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2375 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2377 if (cmd == REISERFS_IOC_UNPACK32)
2378 cmd = REISERFS_IOC_UNPACK;
2380 return sys_ioctl(fd,cmd,ptr);
2383 struct raw32_config_request
2385 compat_int_t raw_minor;
2388 } __attribute__((packed));
2390 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2394 if ((ret = verify_area(VERIFY_READ, user_req,
2395 sizeof(struct raw32_config_request))))
2398 ret = __get_user(req->raw_minor, &user_req->raw_minor);
2399 ret |= __get_user(req->block_major, &user_req->block_major);
2400 ret |= __get_user(req->block_minor, &user_req->block_minor);
2402 return ret ? -EFAULT : 0;
2405 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2409 if ((ret = verify_area(VERIFY_WRITE, user_req,
2410 sizeof(struct raw32_config_request))))
2413 ret = __put_user(req->raw_minor, &user_req->raw_minor);
2414 ret |= __put_user(req->block_major, &user_req->block_major);
2415 ret |= __put_user(req->block_minor, &user_req->block_minor);
2417 return ret ? -EFAULT : 0;
2420 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2427 struct raw_config_request req;
2428 struct raw32_config_request __user *user_req = compat_ptr(arg);
2429 mm_segment_t oldfs = get_fs();
2431 if ((ret = get_raw32_request(&req, user_req)))
2435 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2438 if ((!ret) && (cmd == RAW_GETBIND)) {
2439 ret = set_raw32_request(&req, user_req);
2444 ret = sys_ioctl(fd, cmd, arg);
2450 struct serial_struct32 {
2456 compat_int_t xmit_fifo_size;
2457 compat_int_t custom_divisor;
2458 compat_int_t baud_base;
2459 unsigned short close_delay;
2461 char reserved_char[1];
2463 unsigned short closing_wait; /* time to wait before closing */
2464 unsigned short closing_wait2; /* no longer used... */
2465 compat_uint_t iomem_base;
2466 unsigned short iomem_reg_shift;
2467 unsigned int port_high;
2468 /* compat_ulong_t iomap_base FIXME */
2469 compat_int_t reserved[1];
2472 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2474 typedef struct serial_struct SS;
2475 typedef struct serial_struct32 SS32;
2476 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2478 struct serial_struct ss;
2479 mm_segment_t oldseg = get_fs();
2482 if (cmd == TIOCSSERIAL) {
2483 if (verify_area(VERIFY_READ, ss32, sizeof(SS32)))
2485 __copy_from_user(&ss, ss32, offsetof(SS32, iomem_base));
2486 __get_user(udata, &ss32->iomem_base);
2487 ss.iomem_base = compat_ptr(udata);
2488 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2489 __get_user(ss.port_high, &ss32->port_high);
2490 ss.iomap_base = 0UL;
2493 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2495 if (cmd == TIOCGSERIAL && err >= 0) {
2496 if (verify_area(VERIFY_WRITE, ss32, sizeof(SS32)))
2498 __copy_to_user(ss32,&ss,offsetof(SS32,iomem_base));
2499 __put_user((unsigned long)ss.iomem_base >> 32 ?
2500 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2502 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2503 __put_user(ss.port_high, &ss32->port_high);
2509 struct usbdevfs_ctrltransfer32 {
2515 u32 timeout; /* in milliseconds */
2516 compat_caddr_t data;
2519 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2521 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2523 struct usbdevfs_ctrltransfer kctrl;
2524 struct usbdevfs_ctrltransfer32 __user *uctrl;
2525 mm_segment_t old_fs;
2531 uctrl = compat_ptr(arg);
2533 if (copy_from_user(&kctrl, uctrl,
2534 (sizeof(struct usbdevfs_ctrltransfer32) -
2535 sizeof(compat_caddr_t))))
2538 if (get_user(udata, &uctrl->data))
2540 uptr = compat_ptr(udata);
2541 /* In usbdevice_fs, it limits the control buffer to a page,
2542 * for simplicity so do we.
2544 if (!uptr || kctrl.wLength > PAGE_SIZE)
2547 kptr = (void *)__get_free_page(GFP_KERNEL);
2549 if ((kctrl.bRequestType & USB_DIR_IN) == 0) {
2551 if (copy_from_user(kptr, uptr, kctrl.wLength))
2559 err = sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)&kctrl);
2563 ((kctrl.bRequestType & USB_DIR_IN) != 0)) {
2564 if (copy_to_user(uptr, kptr, kctrl.wLength))
2569 free_page((unsigned long) kptr);
2574 struct usbdevfs_bulktransfer32 {
2577 compat_uint_t timeout; /* in milliseconds */
2578 compat_caddr_t data;
2581 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2583 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2585 struct usbdevfs_bulktransfer kbulk;
2586 struct usbdevfs_bulktransfer32 __user *ubulk;
2587 mm_segment_t old_fs;
2593 ubulk = compat_ptr(arg);
2595 if (get_user(kbulk.ep, &ubulk->ep) ||
2596 get_user(kbulk.len, &ubulk->len) ||
2597 get_user(kbulk.timeout, &ubulk->timeout) ||
2598 get_user(udata, &ubulk->data))
2601 uptr = compat_ptr(udata);
2603 /* In usbdevice_fs, it limits the control buffer to a page,
2604 * for simplicity so do we.
2606 if (!uptr || kbulk.len > PAGE_SIZE)
2609 kptr = (void *) __get_free_page(GFP_KERNEL);
2611 if ((kbulk.ep & 0x80) == 0) {
2613 if (copy_from_user(kptr, uptr, kbulk.len))
2621 err = sys_ioctl(fd, USBDEVFS_BULK, (unsigned long) &kbulk);
2625 ((kbulk.ep & 0x80) != 0)) {
2626 if (copy_to_user(uptr, kptr, kbulk.len))
2631 free_page((unsigned long) kptr);
2635 /* This needs more work before we can enable it. Unfortunately
2636 * because of the fancy asynchronous way URB status/error is written
2637 * back to userspace, we'll need to fiddle with USB devio internals
2638 * and/or reimplement entirely the frontend of it ourselves. -DaveM
2642 * When an URB is submitted via usbdevicefs it is put onto an
2643 * asynchronous queue. When the URB completes, it may be reaped
2644 * via another ioctl. During this reaping the status is written
2645 * back to userspace along with the length of the transfer.
2647 * We must translate into 64-bit kernel types so we pass in a kernel
2648 * space copy of the usbdevfs_urb structure. This would mean that we
2649 * must do something to deal with the async entry reaping. First we
2650 * have to deal somehow with this transitory memory we've allocated.
2651 * This is problematic since there are many call sites from which the
2652 * async entries can be destroyed (and thus when we'd need to free up
2653 * this kernel memory). One of which is the close() op of usbdevicefs.
2654 * To handle that we'd need to make our own file_operations struct which
2655 * overrides usbdevicefs's release op with our own which runs usbdevicefs's
2656 * real release op then frees up the kernel memory.
2658 * But how to keep track of these kernel buffers? We'd need to either
2659 * keep track of them in some table _or_ know about usbdevicefs internals
2660 * (ie. the exact layout of its file private, which is actually defined
2661 * in linux/usbdevice_fs.h, the layout of the async queues are private to
2664 * There is one possible other solution I considered, also involving knowledge
2665 * of usbdevicefs internals:
2667 * After an URB is submitted, we "fix up" the address back to the user
2668 * space one. This would work if the status/length fields written back
2669 * by the async URB completion lines up perfectly in the 32-bit type with
2670 * the 64-bit kernel type. Unfortunately, it does not because the iso
2671 * frame descriptors, at the end of the struct, can be written back.
2673 * I think we'll just need to simply duplicate the devio URB engine here.
2676 struct usbdevfs_urb32 {
2678 unsigned char endpoint;
2679 compat_int_t status;
2680 compat_uint_t flags;
2681 compat_caddr_t buffer;
2682 compat_int_t buffer_length;
2683 compat_int_t actual_length;
2684 compat_int_t start_frame;
2685 compat_int_t number_of_packets;
2686 compat_int_t error_count;
2687 compat_uint_t signr;
2688 compat_caddr_t usercontext; /* unused */
2689 struct usbdevfs_iso_packet_desc iso_frame_desc[0];
2692 #define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32)
2694 static int get_urb32(struct usbdevfs_urb *kurb,
2695 struct usbdevfs_urb32 *uurb)
2697 if (get_user(kurb->type, &uurb->type) ||
2698 __get_user(kurb->endpoint, &uurb->endpoint) ||
2699 __get_user(kurb->status, &uurb->status) ||
2700 __get_user(kurb->flags, &uurb->flags) ||
2701 __get_user(kurb->buffer_length, &uurb->buffer_length) ||
2702 __get_user(kurb->actual_length, &uurb->actual_length) ||
2703 __get_user(kurb->start_frame, &uurb->start_frame) ||
2704 __get_user(kurb->number_of_packets, &uurb->number_of_packets) ||
2705 __get_user(kurb->error_count, &uurb->error_count) ||
2706 __get_user(kurb->signr, &uurb->signr))
2709 kurb->usercontext = 0; /* unused currently */
2714 /* Just put back the values which usbdevfs actually changes. */
2715 static int put_urb32(struct usbdevfs_urb *kurb,
2716 struct usbdevfs_urb32 *uurb)
2718 if (put_user(kurb->status, &uurb->status) ||
2719 __put_user(kurb->actual_length, &uurb->actual_length) ||
2720 __put_user(kurb->error_count, &uurb->error_count))
2723 if (kurb->number_of_packets != 0) {
2726 for (i = 0; i < kurb->number_of_packets; i++) {
2727 if (__put_user(kurb->iso_frame_desc[i].actual_length,
2728 &uurb->iso_frame_desc[i].actual_length) ||
2729 __put_user(kurb->iso_frame_desc[i].status,
2730 &uurb->iso_frame_desc[i].status))
2738 static int get_urb32_isoframes(struct usbdevfs_urb *kurb,
2739 struct usbdevfs_urb32 *uurb)
2741 unsigned int totlen;
2744 if (kurb->type != USBDEVFS_URB_TYPE_ISO) {
2745 kurb->number_of_packets = 0;
2749 if (kurb->number_of_packets < 1 ||
2750 kurb->number_of_packets > 128)
2753 if (copy_from_user(&kurb->iso_frame_desc[0],
2754 &uurb->iso_frame_desc[0],
2755 sizeof(struct usbdevfs_iso_packet_desc) *
2756 kurb->number_of_packets))
2760 for (i = 0; i < kurb->number_of_packets; i++) {
2761 unsigned int this_len;
2763 this_len = kurb->iso_frame_desc[i].length;
2764 if (this_len > 1023)
2773 kurb->buffer_length = totlen;
2778 static int do_usbdevfs_urb(unsigned int fd, unsigned int cmd, unsigned long arg)
2780 struct usbdevfs_urb *kurb;
2781 struct usbdevfs_urb32 *uurb;
2782 mm_segment_t old_fs;
2785 unsigned int buflen;
2788 uurb = compat_ptr(arg);
2791 kurb = kmalloc(sizeof(struct usbdevfs_urb) +
2792 (sizeof(struct usbdevfs_iso_packet_desc) * 128),
2798 if (get_urb32(kurb, uurb))
2801 err = get_urb32_isoframes(kurb, uurb);
2806 if (__get_user(udata, &uurb->buffer))
2808 uptr = compat_ptr(udata);
2810 buflen = kurb->buffer_length;
2811 err = verify_area(VERIFY_WRITE, uptr, buflen);
2818 err = sys_ioctl(fd, USBDEVFS_SUBMITURB, (unsigned long) kurb);
2822 /* RED-PEN Shit, this doesn't work for async URBs :-( XXX */
2823 if (put_urb32(kurb, uurb)) {
2834 #define USBDEVFS_REAPURB32 _IOW('U', 12, u32)
2835 #define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, u32)
2837 static int do_usbdevfs_reapurb(unsigned int fd, unsigned int cmd, unsigned long arg)
2839 mm_segment_t old_fs;
2846 (cmd == USBDEVFS_REAPURB32 ?
2848 USBDEVFS_REAPURBNDELAY),
2849 (unsigned long) &kptr);
2853 put_user((u32)(u64)kptr, (u32 __user *)compat_ptr(arg)))
2859 struct usbdevfs_disconnectsignal32 {
2861 compat_caddr_t context;
2864 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2866 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2868 struct usbdevfs_disconnectsignal kdis;
2869 struct usbdevfs_disconnectsignal32 __user *udis;
2870 mm_segment_t old_fs;
2874 udis = compat_ptr(arg);
2876 if (get_user(kdis.signr, &udis->signr) ||
2877 __get_user(uctx, &udis->context))
2880 kdis.context = compat_ptr(uctx);
2884 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2901 struct i2c_rdwr_ioctl_data32 {
2902 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2906 struct i2c_smbus_ioctl_data32 {
2910 compat_caddr_t data; /* union i2c_smbus_data *data */
2913 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2915 struct i2c_rdwr_ioctl_data __user *tdata;
2916 struct i2c_rdwr_ioctl_data32 __user *udata;
2917 struct i2c_msg __user *tmsgs;
2918 struct i2c_msg32 __user *umsgs;
2919 compat_caddr_t datap;
2922 tdata = compat_alloc_user_space(sizeof(*tdata));
2925 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2928 udata = compat_ptr(arg);
2929 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2931 if (__get_user(nmsgs, &udata->nmsgs) || __put_user(nmsgs, &tdata->nmsgs))
2933 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2935 if (__get_user(datap, &udata->msgs))
2937 umsgs = compat_ptr(datap);
2938 if (verify_area(VERIFY_READ, umsgs, sizeof(struct i2c_msg) * nmsgs))
2941 tmsgs = compat_alloc_user_space(sizeof(struct i2c_msg) * nmsgs);
2944 if (verify_area(VERIFY_WRITE, tmsgs, sizeof(struct i2c_msg) * nmsgs))
2946 if (__put_user(tmsgs, &tdata->msgs))
2948 for (i = 0; i < nmsgs; i++) {
2949 if (__copy_in_user(&tmsgs[i].addr,
2953 if (__get_user(datap, &umsgs[i].buf) ||
2954 __put_user(compat_ptr(datap), &tmsgs[i].buf))
2957 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2960 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2962 struct i2c_smbus_ioctl_data __user *tdata;
2963 struct i2c_smbus_ioctl_data32 __user *udata;
2964 compat_caddr_t datap;
2966 tdata = compat_alloc_user_space(sizeof(*tdata));
2969 if (verify_area(VERIFY_WRITE, tdata, sizeof(*tdata)))
2972 udata = compat_ptr(arg);
2973 if (verify_area(VERIFY_READ, udata, sizeof(*udata)))
2976 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2978 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2980 if (__get_user(datap, &udata->data) ||
2981 __put_user(compat_ptr(datap), &tdata->data))
2984 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2987 struct compat_iw_point {
2988 compat_caddr_t pointer;
2993 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2995 struct iwreq __user *iwr;
2996 struct iwreq __user *iwr_u;
2997 struct iw_point __user *iwp;
2998 struct compat_iw_point __user *iwp_u;
2999 compat_caddr_t pointer;
3000 __u16 length, flags;
3002 iwr_u = compat_ptr(arg);
3003 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
3004 iwr = compat_alloc_user_space(sizeof(*iwr));
3010 if (verify_area(VERIFY_WRITE, iwr, sizeof(*iwr)))
3013 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
3014 &iwr_u->ifr_ifrn.ifrn_name[0],
3015 sizeof(iwr->ifr_ifrn.ifrn_name)))
3018 if (__get_user(pointer, &iwp_u->pointer) ||
3019 __get_user(length, &iwp_u->length) ||
3020 __get_user(flags, &iwp_u->flags))
3023 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
3024 __put_user(length, &iwp->length) ||
3025 __put_user(flags, &iwp->flags))
3028 return sys_ioctl(fd, cmd, (unsigned long) iwr);
3031 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
3032 * for some operations; this forces use of the newer bridge-utils that
3033 * use compatiable ioctls
3035 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
3039 if (get_user(tmp, (u32 __user *) arg))
3041 if (tmp == BRCTL_GET_VERSION)
3042 return BRCTL_VERSION + 1;
3046 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
3047 struct ncp_ioctl_request_32 {
3050 compat_caddr_t data;
3053 struct ncp_fs_info_v2_32 {
3067 struct ncp_objectname_ioctl_32
3070 u32 object_name_len;
3071 compat_caddr_t object_name; /* an userspace data, in most cases user name */
3074 struct ncp_privatedata_ioctl_32
3077 compat_caddr_t data; /* ~1000 for NDS */
3080 #define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
3081 #define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
3082 #define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
3083 #define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
3084 #define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
3085 #define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
3086 #define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
3088 static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
3090 struct ncp_ioctl_request_32 n32;
3091 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
3093 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
3094 put_user(n32.function, &p->function) ||
3095 put_user(n32.size, &p->size) ||
3096 put_user(compat_ptr(n32.data), &p->data))
3099 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
3102 static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
3104 mm_segment_t old_fs = get_fs();
3105 __kernel_uid_t kuid;
3108 cmd = NCP_IOC_GETMOUNTUID2;
3111 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
3115 err = put_user(kuid,
3116 (unsigned int __user *) compat_ptr(arg));
3121 static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
3123 mm_segment_t old_fs = get_fs();
3124 struct ncp_fs_info_v2_32 n32;
3125 struct ncp_fs_info_v2 n;
3128 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
3130 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
3132 n.version = NCP_GET_FS_INFO_VERSION_V2;
3135 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
3139 n32.version = n.version;
3140 n32.mounted_uid = n.mounted_uid;
3141 n32.connection = n.connection;
3142 n32.buffer_size = n.buffer_size;
3143 n32.volume_number = n.volume_number;
3144 n32.directory_id = n.directory_id;
3145 n32.dummy1 = n.dummy1;
3146 n32.dummy2 = n.dummy2;
3147 n32.dummy3 = n.dummy3;
3148 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
3153 static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3155 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3156 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3161 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3162 put_user(n32.object_name_len, &p->object_name_len) ||
3163 put_user(compat_ptr(n32.object_name), &p->object_name))
3166 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
3170 if (get_user(auth_type, &p->auth_type) ||
3171 put_user(auth_type, &p32->auth_type) ||
3172 get_user(name_len, &p->object_name_len) ||
3173 put_user(name_len, &p32->object_name_len))
3179 static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
3181 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3182 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
3184 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3185 put_user(n32.auth_type, &p->auth_type) ||
3186 put_user(n32.object_name_len, &p->object_name_len) ||
3187 put_user(compat_ptr(n32.object_name), &p->object_name))
3190 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
3193 static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3195 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
3196 struct ncp_privatedata_ioctl __user *p =
3197 compat_alloc_user_space(sizeof(*p));
3201 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3202 put_user(n32.len, &p->len) ||
3203 put_user(compat_ptr(n32.data), &p->data))
3206 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
3210 if (get_user(len, &p->len) ||
3211 put_user(len, &p32->len))
3217 static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
3219 struct ncp_privatedata_ioctl_32 n32;
3220 struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
3221 struct ncp_privatedata_ioctl __user *p =
3222 compat_alloc_user_space(sizeof(*p));
3224 if (copy_from_user(&n32, p32, sizeof(n32)) ||
3225 put_user(n32.len, &p->len) ||
3226 put_user(compat_ptr(n32.data), &p->data))
3229 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
3237 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
3238 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
3240 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
3242 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
3243 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
3244 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
3245 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
3246 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
3247 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
3248 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
3249 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
3250 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
3251 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
3252 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
3253 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
3254 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
3255 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
3256 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
3257 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
3258 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
3259 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
3260 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
3261 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
3262 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
3263 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
3264 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
3265 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
3266 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
3267 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
3268 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
3269 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
3270 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
3271 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
3272 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
3273 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
3274 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
3275 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
3276 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
3277 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
3278 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
3279 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
3280 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
3281 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
3282 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
3283 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
3284 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
3285 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
3286 HANDLE_IOCTL(BLKRAGET, w_long)
3287 HANDLE_IOCTL(BLKGETSIZE, w_long)
3288 HANDLE_IOCTL(0x1260, broken_blkgetsize)
3289 HANDLE_IOCTL(BLKFRAGET, w_long)
3290 HANDLE_IOCTL(BLKSECTGET, w_long)
3291 HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans)
3292 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
3293 HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans)
3294 HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans)
3295 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
3296 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
3297 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
3298 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
3299 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
3300 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
3301 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
3302 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
3303 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
3304 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
3305 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
3306 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
3307 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
3308 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
3309 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
3310 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
3311 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
3312 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
3313 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
3314 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
3315 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
3316 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
3317 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
3318 HANDLE_IOCTL(MTIOCGETCONFIG32, mt_ioctl_trans)
3319 HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans)
3320 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
3321 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
3322 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
3323 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
3324 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
3325 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
3327 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
3328 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
3329 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
3330 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
3331 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
3333 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
3334 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
3335 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
3336 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
3337 HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl)
3338 HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl)
3339 HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl)
3340 HANDLE_IOCTL(VIDIOCSWIN32, do_video_ioctl)
3341 HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl)
3342 HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl)
3343 HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl)
3344 HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl)
3345 /* One SMB ioctl needs translations. */
3346 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
3347 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
3348 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
3349 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
3350 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
3351 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
3352 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
3353 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
3354 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
3355 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
3356 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
3357 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
3358 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
3359 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
3360 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
3361 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
3362 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
3363 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
3364 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
3365 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
3366 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
3367 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
3368 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
3369 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
3370 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
3371 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
3372 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
3374 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
3375 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
3376 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
3378 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
3379 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
3380 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
3382 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
3383 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
3385 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
3386 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
3388 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
3389 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
3390 /*HANDLE_IOCTL(USBDEVFS_SUBMITURB32, do_usbdevfs_urb)*/
3391 HANDLE_IOCTL(USBDEVFS_REAPURB32, do_usbdevfs_reapurb)
3392 HANDLE_IOCTL(USBDEVFS_REAPURBNDELAY32, do_usbdevfs_reapurb)
3393 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
3395 HANDLE_IOCTL(I2C_FUNCS, w_long)
3396 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
3397 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
3399 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
3400 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
3401 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
3402 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
3403 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
3404 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
3405 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
3406 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
3407 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
3408 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
3409 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
3410 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
3411 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
3412 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
3413 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
3415 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
3416 HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
3417 HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
3418 HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
3419 HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
3420 HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
3421 HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
3422 HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)