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
13 #include <linux/config.h>
14 #include <linux/types.h>
15 #include <linux/compat.h>
16 #include <linux/kernel.h>
17 #include <linux/compiler.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/ext3_jbd.h>
52 #include <linux/ext3_fs.h>
53 #include <linux/videodev.h>
54 #include <linux/netdevice.h>
55 #include <linux/raw.h>
56 #include <linux/smb_fs.h>
57 #include <linux/blkpg.h>
58 #include <linux/blkdev.h>
59 #include <linux/elevator.h>
60 #include <linux/rtc.h>
61 #include <linux/pci.h>
62 #include <linux/module.h>
63 #include <linux/serial.h>
64 #include <linux/reiserfs_fs.h>
65 #include <linux/if_tun.h>
66 #include <linux/ctype.h>
67 #include <linux/ioctl32.h>
68 #include <linux/syscalls.h>
69 #include <linux/ncp_fs.h>
70 #include <linux/i2c.h>
71 #include <linux/i2c-dev.h>
72 #include <linux/wireless.h>
73 #include <linux/atalk.h>
75 #include <net/sock.h> /* siocdevprivate_ioctl */
76 #include <net/bluetooth/bluetooth.h>
77 #include <net/bluetooth/hci.h>
78 #include <net/bluetooth/rfcomm.h>
80 #include <linux/capi.h>
82 #include <scsi/scsi.h>
83 #include <scsi/scsi_ioctl.h>
86 #include <asm/uaccess.h>
87 #include <linux/ethtool.h>
88 #include <linux/mii.h>
89 #include <linux/if_bonding.h>
90 #include <linux/watchdog.h>
91 #include <linux/dm-ioctl.h>
93 #include <linux/soundcard.h>
95 #include <linux/ppdev.h>
97 #include <linux/atm.h>
98 #include <linux/atmarp.h>
99 #include <linux/atmclip.h>
100 #include <linux/atmdev.h>
101 #include <linux/atmioc.h>
102 #include <linux/atmlec.h>
103 #include <linux/atmmpc.h>
104 #include <linux/atmsvc.h>
105 #include <linux/atm_tcp.h>
106 #include <linux/sonet.h>
107 #include <linux/atm_suni.h>
108 #include <linux/mtd/mtd.h>
110 #include <linux/usb.h>
111 #include <linux/usbdevice_fs.h>
112 #include <linux/nbd.h>
113 #include <linux/random.h>
114 #include <linux/filter.h>
115 #include <linux/msdos_fs.h>
116 #include <linux/pktcdvd.h>
118 #include <linux/hiddev.h>
120 #include <linux/dvb/audio.h>
121 #include <linux/dvb/dmx.h>
122 #include <linux/dvb/frontend.h>
123 #include <linux/dvb/video.h>
125 /* Aiee. Someone does not find a difference between int and long */
126 #define EXT2_IOC32_GETFLAGS _IOR('f', 1, int)
127 #define EXT2_IOC32_SETFLAGS _IOW('f', 2, int)
128 #define EXT3_IOC32_GETVERSION _IOR('f', 3, int)
129 #define EXT3_IOC32_SETVERSION _IOW('f', 4, int)
130 #define EXT3_IOC32_GETRSVSZ _IOR('f', 5, int)
131 #define EXT3_IOC32_SETRSVSZ _IOW('f', 6, int)
132 #define EXT3_IOC32_GROUP_EXTEND _IOW('f', 7, unsigned int)
133 #ifdef CONFIG_JBD_DEBUG
134 #define EXT3_IOC32_WAIT_FOR_READONLY _IOR('f', 99, int)
137 #define EXT2_IOC32_GETVERSION _IOR('v', 1, int)
138 #define EXT2_IOC32_SETVERSION _IOW('v', 2, int)
140 static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
141 unsigned long arg, struct file *f)
143 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
146 static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
148 mm_segment_t old_fs = get_fs();
153 err = sys_ioctl(fd, cmd, (unsigned long)&val);
155 if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
160 static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
162 mm_segment_t old_fs = get_fs();
163 u32 __user *argptr = compat_ptr(arg);
167 if(get_user(val, argptr))
170 err = sys_ioctl(fd, cmd, (unsigned long)&val);
172 if (!err && put_user(val, argptr))
177 static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
179 /* These are just misnamed, they actually get/put from/to user an int */
181 case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
182 case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
183 case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
184 case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
186 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
189 static int do_ext3_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
191 /* These are just misnamed, they actually get/put from/to user an int */
193 case EXT3_IOC32_GETVERSION: cmd = EXT3_IOC_GETVERSION; break;
194 case EXT3_IOC32_SETVERSION: cmd = EXT3_IOC_SETVERSION; break;
195 case EXT3_IOC32_GETRSVSZ: cmd = EXT3_IOC_GETRSVSZ; break;
196 case EXT3_IOC32_SETRSVSZ: cmd = EXT3_IOC_SETRSVSZ; break;
197 case EXT3_IOC32_GROUP_EXTEND: cmd = EXT3_IOC_GROUP_EXTEND; break;
198 #ifdef CONFIG_JBD_DEBUG
199 case EXT3_IOC32_WAIT_FOR_READONLY: cmd = EXT3_IOC_WAIT_FOR_READONLY; break;
202 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
205 struct compat_dmx_event {
207 compat_time_t timeStamp;
210 dmx_scrambling_status_t scrambling;
214 static int do_dmx_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
216 struct dmx_event kevent;
217 mm_segment_t old_fs = get_fs();
221 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
225 struct compat_dmx_event __user *up = compat_ptr(arg);
227 err = put_user(kevent.event, &up->event);
228 err |= put_user(kevent.timeStamp, &up->timeStamp);
229 err |= put_user(kevent.u.scrambling, &up->u.scrambling);
237 struct compat_video_event {
239 compat_time_t timestamp;
242 unsigned int frame_rate;
246 static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
248 struct video_event kevent;
249 mm_segment_t old_fs = get_fs();
253 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
257 struct compat_video_event __user *up = compat_ptr(arg);
259 err = put_user(kevent.type, &up->type);
260 err |= put_user(kevent.timestamp, &up->timestamp);
261 err |= put_user(kevent.u.size.w, &up->u.size.w);
262 err |= put_user(kevent.u.size.h, &up->u.size.h);
263 err |= put_user(kevent.u.size.aspect_ratio,
264 &up->u.size.aspect_ratio);
272 struct compat_video_still_picture {
273 compat_uptr_t iFrame;
277 static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
279 struct compat_video_still_picture __user *up;
280 struct video_still_picture __user *up_native;
285 up = (struct compat_video_still_picture __user *) arg;
286 err = get_user(fp, &up->iFrame);
287 err |= get_user(size, &up->size);
292 compat_alloc_user_space(sizeof(struct video_still_picture));
294 put_user(compat_ptr(fp), &up_native->iFrame);
295 put_user(size, &up_native->size);
297 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
302 struct compat_video_spu_palette {
304 compat_uptr_t palette;
307 static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
309 struct compat_video_spu_palette __user *up;
310 struct video_spu_palette __user *up_native;
314 up = (struct compat_video_spu_palette __user *) arg;
315 err = get_user(palp, &up->palette);
316 err |= get_user(length, &up->length);
318 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
319 put_user(compat_ptr(palp), &up_native->palette);
320 put_user(length, &up_native->length);
322 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
328 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
330 struct compat_timeval __user *up = compat_ptr(arg);
332 mm_segment_t old_fs = get_fs();
336 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
339 err = put_user(ktv.tv_sec, &up->tv_sec);
340 err |= __put_user(ktv.tv_usec, &up->tv_usec);
346 compat_ulong_t mem_start;
347 compat_ulong_t mem_end;
348 unsigned short base_addr;
355 #define IFHWADDRLEN 6
358 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
361 struct sockaddr ifru_addr;
362 struct sockaddr ifru_dstaddr;
363 struct sockaddr ifru_broadaddr;
364 struct sockaddr ifru_netmask;
365 struct sockaddr ifru_hwaddr;
367 compat_int_t ifru_ivalue;
368 compat_int_t ifru_mtu;
369 struct ifmap32 ifru_map;
370 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
371 char ifru_newname[IFNAMSIZ];
372 compat_caddr_t ifru_data;
373 /* XXXX? ifru_settings should be here */
378 compat_int_t ifc_len; /* size of buffer */
379 compat_caddr_t ifcbuf;
382 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
384 struct net_device *dev;
385 struct ifreq32 ifr32;
388 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
391 dev = dev_get_by_index(ifr32.ifr_ifindex);
395 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
398 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
399 return (err ? -EFAULT : 0);
402 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
404 struct ifconf32 ifc32;
406 struct ifconf __user *uifc;
407 struct ifreq32 __user *ifr32;
408 struct ifreq __user *ifr;
412 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
415 if (ifc32.ifcbuf == 0) {
419 uifc = compat_alloc_user_space(sizeof(struct ifconf));
421 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
422 sizeof (struct ifreq);
423 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
425 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
426 ifr32 = compat_ptr(ifc32.ifcbuf);
427 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
428 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
434 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
437 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
441 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
445 ifr32 = compat_ptr(ifc32.ifcbuf);
447 i + sizeof (struct ifreq32) < ifc32.ifc_len && j < ifc.ifc_len;
448 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
449 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
455 if (ifc32.ifcbuf == 0) {
456 /* Translate from 64-bit structure multiple to
460 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
465 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
471 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
473 struct ifreq __user *ifr;
474 struct ifreq32 __user *ifr32;
478 ifr = compat_alloc_user_space(sizeof(*ifr));
479 ifr32 = compat_ptr(arg);
481 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
484 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
487 datap = compat_ptr(data);
488 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
491 return sys_ioctl(fd, cmd, (unsigned long) ifr);
494 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
497 struct ifreq __user *uifr;
498 struct ifreq32 __user *ifr32 = compat_ptr(arg);
505 case SIOCBONDENSLAVE:
506 case SIOCBONDRELEASE:
507 case SIOCBONDSETHWADDR:
508 case SIOCBONDCHANGEACTIVE:
509 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
514 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
518 case SIOCBONDSLAVEINFOQUERY:
519 case SIOCBONDINFOQUERY:
520 uifr = compat_alloc_user_space(sizeof(*uifr));
521 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
524 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
527 datap = compat_ptr(data);
528 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
531 return sys_ioctl (fd, cmd, (unsigned long)uifr);
537 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
539 struct ifreq __user *u_ifreq64;
540 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
541 char tmp_buf[IFNAMSIZ];
545 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
548 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
550 data64 = compat_ptr(data32);
552 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
554 /* Don't check these user accesses, just let that get trapped
555 * in the ioctl handler instead.
557 if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
560 if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
563 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
566 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
569 struct ifreq32 __user *uifr32;
570 struct ifmap32 __user *uifmap32;
574 uifr32 = compat_ptr(arg);
575 uifmap32 = &uifr32->ifr_ifru.ifru_map;
578 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
579 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
580 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
581 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
582 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
583 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
584 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
589 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
595 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
599 /* TUNSETIFF is defined as _IOW, it should be _IORW
600 * as the data is copied back to user space, but that
601 * cannot be fixed without breaking all existing apps.
615 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
619 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
620 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
621 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
622 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
623 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
624 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
625 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
636 struct sockaddr rt_dst; /* target address */
637 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
638 struct sockaddr rt_genmask; /* target network mask (IP) */
639 unsigned short rt_flags;
642 unsigned char rt_tos;
643 unsigned char rt_class;
645 short rt_metric; /* +1 for binary compatibility! */
646 /* char * */ u32 rt_dev; /* forcing the device at add */
647 u32 rt_mtu; /* per route MTU/Window */
648 u32 rt_window; /* Window clamping */
649 unsigned short rt_irtt; /* Initial RTT */
654 struct in6_addr rtmsg_dst;
655 struct in6_addr rtmsg_src;
656 struct in6_addr rtmsg_gateway;
666 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
674 mm_segment_t old_fs = get_fs();
676 struct socket *mysock = sockfd_lookup(fd, &ret);
678 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
679 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
680 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
681 3 * sizeof(struct in6_addr));
682 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
683 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
684 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
685 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
686 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
687 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
688 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
692 struct rtentry32 __user *ur4 = compat_ptr(arg);
693 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
694 3 * sizeof(struct sockaddr));
695 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
696 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
697 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
698 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
699 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
700 ret |= __get_user (rtdev, &(ur4->rt_dev));
702 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
703 r4.rt_dev = devname; devname[15] = 0;
716 ret = sys_ioctl (fd, cmd, (unsigned long) r);
727 struct hd_geometry32 {
729 unsigned char sectors;
730 unsigned short cylinders;
734 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
736 mm_segment_t old_fs = get_fs();
737 struct hd_geometry geo;
738 struct hd_geometry32 __user *ugeo;
742 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
744 ugeo = compat_ptr(arg);
746 err = copy_to_user (ugeo, &geo, 4);
747 err |= __put_user (geo.start, &ugeo->start);
749 return err ? -EFAULT : 0;
752 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
754 mm_segment_t old_fs = get_fs();
756 unsigned int __user *uvp;
760 error = sys_ioctl(fd, cmd, (long)&kval);
764 uvp = compat_ptr(arg);
765 if(put_user(kval, uvp))
772 typedef struct sg_io_hdr32 {
773 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
774 compat_int_t dxfer_direction; /* [i] data transfer direction */
775 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
776 unsigned char mx_sb_len; /* [i] max length to write to sbp */
777 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
778 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
779 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
780 or scatter gather list */
781 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
782 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
783 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
784 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
785 compat_int_t pack_id; /* [i->o] unused internally (normally) */
786 compat_uptr_t usr_ptr; /* [i->o] unused internally */
787 unsigned char status; /* [o] scsi status */
788 unsigned char masked_status; /* [o] shifted, masked scsi status */
789 unsigned char msg_status; /* [o] messaging level data (optional) */
790 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
791 unsigned short host_status; /* [o] errors from host adapter */
792 unsigned short driver_status; /* [o] errors from software driver */
793 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
794 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
795 compat_uint_t info; /* [o] auxiliary information */
796 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
798 typedef struct sg_iovec32 {
799 compat_uint_t iov_base;
800 compat_uint_t iov_len;
803 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
805 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
806 sg_iovec32_t __user *iov32 = dxferp;
809 for (i = 0; i < iovec_count; i++) {
812 if (get_user(base, &iov32[i].iov_base) ||
813 get_user(len, &iov32[i].iov_len) ||
814 put_user(compat_ptr(base), &iov[i].iov_base) ||
815 put_user(len, &iov[i].iov_len))
819 if (put_user(iov, &sgio->dxferp))
824 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
826 sg_io_hdr_t __user *sgio;
827 sg_io_hdr32_t __user *sgio32;
833 sgio32 = compat_ptr(arg);
834 if (get_user(iovec_count, &sgio32->iovec_count))
838 void __user *top = compat_alloc_user_space(0);
839 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
840 (iovec_count * sizeof(sg_iovec_t)));
847 /* Ok, now construct. */
848 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
850 (2 * sizeof(unsigned char)) +
851 (1 * sizeof(unsigned short)) +
852 (1 * sizeof(unsigned int))))
855 if (get_user(data, &sgio32->dxferp))
857 dxferp = compat_ptr(data);
859 if (sg_build_iovec(sgio, dxferp, iovec_count))
862 if (put_user(dxferp, &sgio->dxferp))
867 unsigned char __user *cmdp;
868 unsigned char __user *sbp;
870 if (get_user(data, &sgio32->cmdp))
872 cmdp = compat_ptr(data);
874 if (get_user(data, &sgio32->sbp))
876 sbp = compat_ptr(data);
878 if (put_user(cmdp, &sgio->cmdp) ||
879 put_user(sbp, &sgio->sbp))
883 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
887 if (get_user(data, &sgio32->usr_ptr))
889 if (put_user(compat_ptr(data), &sgio->usr_ptr))
892 if (copy_in_user(&sgio->status, &sgio32->status,
893 (4 * sizeof(unsigned char)) +
894 (2 * sizeof(unsigned (short))) +
898 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
903 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
905 get_user(datap, &sgio->usr_ptr) ||
906 put_user((u32)(unsigned long)datap,
908 copy_in_user(&sgio32->status, &sgio->status,
909 (4 * sizeof(unsigned char)) +
910 (2 * sizeof(unsigned short)) +
918 struct sock_fprog32 {
920 compat_caddr_t filter;
923 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
924 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
926 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
928 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
929 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
934 if (get_user(flen, &u_fprog32->len) ||
935 get_user(fptr32, &u_fprog32->filter))
938 fptr64 = compat_ptr(fptr32);
940 if (put_user(flen, &u_fprog64->len) ||
941 put_user(fptr64, &u_fprog64->filter))
944 if (cmd == PPPIOCSPASS32)
949 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
952 struct ppp_option_data32 {
955 compat_int_t transmit;
957 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
960 compat_time_t xmit_idle;
961 compat_time_t recv_idle;
963 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
965 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
967 struct ppp_idle __user *idle;
968 struct ppp_idle32 __user *idle32;
969 __kernel_time_t xmit, recv;
972 idle = compat_alloc_user_space(sizeof(*idle));
973 idle32 = compat_ptr(arg);
975 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
978 if (get_user(xmit, &idle->xmit_idle) ||
979 get_user(recv, &idle->recv_idle) ||
980 put_user(xmit, &idle32->xmit_idle) ||
981 put_user(recv, &idle32->recv_idle))
987 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
989 struct ppp_option_data __user *odata;
990 struct ppp_option_data32 __user *odata32;
994 odata = compat_alloc_user_space(sizeof(*odata));
995 odata32 = compat_ptr(arg);
997 if (get_user(data, &odata32->ptr))
1000 datap = compat_ptr(data);
1001 if (put_user(datap, &odata->ptr))
1004 if (copy_in_user(&odata->length, &odata32->length,
1005 sizeof(__u32) + sizeof(int)))
1008 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1011 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1017 err = ppp_gidle(fd, cmd, arg);
1020 case PPPIOCSCOMPRESS32:
1021 err = ppp_scompress(fd, cmd, arg);
1028 printk("ppp_ioctl: Unknown cmd fd(%d) "
1029 "cmd(%08x) arg(%08x)\n",
1030 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1041 compat_long_t mt_type;
1042 compat_long_t mt_resid;
1043 compat_long_t mt_dsreg;
1044 compat_long_t mt_gstat;
1045 compat_long_t mt_erreg;
1046 compat_daddr_t mt_fileno;
1047 compat_daddr_t mt_blkno;
1049 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1052 compat_long_t mt_blkno;
1054 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1056 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1058 mm_segment_t old_fs = get_fs();
1060 struct mtget32 __user *umget32;
1062 struct mtpos32 __user *upos32;
1080 printk("mt_ioctl: Unknown cmd fd(%d) "
1081 "cmd(%08x) arg(%08x)\n",
1082 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1087 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1093 upos32 = compat_ptr(arg);
1094 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1097 umget32 = compat_ptr(arg);
1098 err = __put_user(get.mt_type, &umget32->mt_type);
1099 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1100 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1101 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1102 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1103 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1104 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1107 return err ? -EFAULT: 0;
1110 struct cdrom_read_audio32 {
1111 union cdrom_addr addr;
1113 compat_int_t nframes;
1117 struct cdrom_generic_command32 {
1118 unsigned char cmd[CDROM_PACKET_SIZE];
1119 compat_caddr_t buffer;
1120 compat_uint_t buflen;
1122 compat_caddr_t sense;
1123 unsigned char data_direction;
1125 compat_int_t timeout;
1126 compat_caddr_t reserved[1];
1129 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1131 struct cdrom_read_audio __user *cdread_audio;
1132 struct cdrom_read_audio32 __user *cdread_audio32;
1136 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1137 cdread_audio32 = compat_ptr(arg);
1139 if (copy_in_user(&cdread_audio->addr,
1140 &cdread_audio32->addr,
1141 (sizeof(*cdread_audio32) -
1142 sizeof(compat_caddr_t))))
1145 if (get_user(data, &cdread_audio32->buf))
1147 datap = compat_ptr(data);
1148 if (put_user(datap, &cdread_audio->buf))
1151 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1154 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1156 struct cdrom_generic_command __user *cgc;
1157 struct cdrom_generic_command32 __user *cgc32;
1162 cgc = compat_alloc_user_space(sizeof(*cgc));
1163 cgc32 = compat_ptr(arg);
1165 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1166 get_user(data, &cgc32->buffer) ||
1167 put_user(compat_ptr(data), &cgc->buffer) ||
1168 copy_in_user(&cgc->buflen, &cgc32->buflen,
1169 (sizeof(unsigned int) + sizeof(int))) ||
1170 get_user(data, &cgc32->sense) ||
1171 put_user(compat_ptr(data), &cgc->sense) ||
1172 get_user(dir, &cgc32->data_direction) ||
1173 put_user(dir, &cgc->data_direction) ||
1174 get_user(itmp, &cgc32->quiet) ||
1175 put_user(itmp, &cgc->quiet) ||
1176 get_user(itmp, &cgc32->timeout) ||
1177 put_user(itmp, &cgc->timeout) ||
1178 get_user(data, &cgc32->reserved[0]) ||
1179 put_user(compat_ptr(data), &cgc->reserved[0]))
1182 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1185 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1190 case CDROMREADAUDIO:
1191 err = cdrom_do_read_audio(fd, cmd, arg);
1194 case CDROM_SEND_PACKET:
1195 err = cdrom_do_generic_command(fd, cmd, arg);
1202 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1203 "cmd(%08x) arg(%08x)\n",
1204 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1213 struct loop_info32 {
1214 compat_int_t lo_number; /* ioctl r/o */
1215 compat_dev_t lo_device; /* ioctl r/o */
1216 compat_ulong_t lo_inode; /* ioctl r/o */
1217 compat_dev_t lo_rdevice; /* ioctl r/o */
1218 compat_int_t lo_offset;
1219 compat_int_t lo_encrypt_type;
1220 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1221 compat_int_t lo_flags; /* ioctl r/o */
1222 char lo_name[LO_NAME_SIZE];
1223 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1224 compat_ulong_t lo_init[2];
1228 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1230 mm_segment_t old_fs = get_fs();
1232 struct loop_info32 __user *ul;
1235 ul = compat_ptr(arg);
1237 case LOOP_SET_STATUS:
1238 err = get_user(l.lo_number, &ul->lo_number);
1239 err |= __get_user(l.lo_device, &ul->lo_device);
1240 err |= __get_user(l.lo_inode, &ul->lo_inode);
1241 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1242 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1243 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1248 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1252 case LOOP_GET_STATUS:
1254 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1257 err = put_user(l.lo_number, &ul->lo_number);
1258 err |= __put_user(l.lo_device, &ul->lo_device);
1259 err |= __put_user(l.lo_inode, &ul->lo_inode);
1260 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1261 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1262 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1270 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1271 "cmd(%08x) arg(%08lx)\n",
1272 __FUNCTION__, fd, cmd, arg);
1278 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1282 static int vt_check(struct file *file)
1284 struct tty_struct *tty;
1285 struct inode *inode = file->f_dentry->d_inode;
1287 if (file->f_op->ioctl != tty_ioctl)
1290 tty = (struct tty_struct *)file->private_data;
1291 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1294 if (tty->driver->ioctl != vt_ioctl)
1298 * To have permissions to do most of the vt ioctls, we either have
1299 * to be the owner of the tty, or super-user.
1301 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1306 struct consolefontdesc32 {
1307 unsigned short charcount; /* characters in font (256 or 512) */
1308 unsigned short charheight; /* scan lines per character (1-32) */
1309 compat_caddr_t chardata; /* font data in expanded form */
1312 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1314 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1315 struct console_font_op op;
1316 compat_caddr_t data;
1319 perm = vt_check(file);
1320 if (perm < 0) return perm;
1326 op.op = KD_FONT_OP_SET;
1329 if (get_user(op.height, &user_cfd->charheight) ||
1330 get_user(op.charcount, &user_cfd->charcount) ||
1331 get_user(data, &user_cfd->chardata))
1333 op.data = compat_ptr(data);
1334 return con_font_op(vc_cons[fg_console].d, &op);
1336 op.op = KD_FONT_OP_GET;
1339 if (get_user(op.height, &user_cfd->charheight) ||
1340 get_user(op.charcount, &user_cfd->charcount) ||
1341 get_user(data, &user_cfd->chardata))
1345 op.data = compat_ptr(data);
1346 i = con_font_op(vc_cons[fg_console].d, &op);
1349 if (put_user(op.height, &user_cfd->charheight) ||
1350 put_user(op.charcount, &user_cfd->charcount) ||
1351 put_user((compat_caddr_t)(unsigned long)op.data,
1352 &user_cfd->chardata))
1359 struct console_font_op32 {
1360 compat_uint_t op; /* operation code KD_FONT_OP_* */
1361 compat_uint_t flags; /* KD_FONT_FLAG_* */
1362 compat_uint_t width, height; /* font size */
1363 compat_uint_t charcount;
1364 compat_caddr_t data; /* font data with height fixed to 32 */
1367 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1369 struct console_font_op op;
1370 struct console_font_op32 __user *fontop = compat_ptr(arg);
1371 int perm = vt_check(file), i;
1374 if (perm < 0) return perm;
1376 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1378 if (!perm && op.op != KD_FONT_OP_GET)
1380 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1381 op.flags |= KD_FONT_FLAG_OLD;
1382 vc = ((struct tty_struct *)file->private_data)->driver_data;
1383 i = con_font_op(vc, &op);
1386 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1387 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1392 struct unimapdesc32 {
1393 unsigned short entry_ct;
1394 compat_caddr_t entries;
1397 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1399 struct unimapdesc32 tmp;
1400 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1401 int perm = vt_check(file);
1403 if (perm < 0) return perm;
1404 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1408 if (!perm) return -EPERM;
1409 return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries));
1411 return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1416 #endif /* CONFIG_VT */
1418 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1420 mm_segment_t old_fs = get_fs();
1421 __kernel_uid_t kuid;
1424 cmd = SMB_IOC_GETMOUNTUID;
1427 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1431 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1436 struct atmif_sioc32 {
1437 compat_int_t number;
1438 compat_int_t length;
1442 struct atm_iobuf32 {
1443 compat_int_t length;
1444 compat_caddr_t buffer;
1447 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1448 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1449 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1450 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1451 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1452 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1453 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1454 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1455 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1456 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1457 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1458 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1459 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1460 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1461 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1462 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1463 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1468 } atm_ioctl_map[] = {
1469 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1470 { ATM_GETNAMES32, ATM_GETNAMES },
1471 { ATM_GETTYPE32, ATM_GETTYPE },
1472 { ATM_GETESI32, ATM_GETESI },
1473 { ATM_GETADDR32, ATM_GETADDR },
1474 { ATM_RSTADDR32, ATM_RSTADDR },
1475 { ATM_ADDADDR32, ATM_ADDADDR },
1476 { ATM_DELADDR32, ATM_DELADDR },
1477 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1478 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1479 { ATM_SETESI32, ATM_SETESI },
1480 { ATM_SETESIF32, ATM_SETESIF },
1481 { ATM_GETSTAT32, ATM_GETSTAT },
1482 { ATM_GETSTATZ32, ATM_GETSTATZ },
1483 { ATM_GETLOOP32, ATM_GETLOOP },
1484 { ATM_SETLOOP32, ATM_SETLOOP },
1485 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1488 #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
1491 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1493 struct atm_iobuf __user *iobuf;
1494 struct atm_iobuf32 __user *iobuf32;
1499 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1500 iobuf32 = compat_ptr(arg);
1502 if (get_user(len, &iobuf32->length) ||
1503 get_user(data, &iobuf32->buffer))
1505 datap = compat_ptr(data);
1506 if (put_user(len, &iobuf->length) ||
1507 put_user(datap, &iobuf->buffer))
1510 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1513 if (copy_in_user(&iobuf32->length, &iobuf->length,
1521 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1523 struct atmif_sioc __user *sioc;
1524 struct atmif_sioc32 __user *sioc32;
1529 sioc = compat_alloc_user_space(sizeof(*sioc));
1530 sioc32 = compat_ptr(arg);
1532 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1533 get_user(data, &sioc32->arg))
1535 datap = compat_ptr(data);
1536 if (put_user(datap, &sioc->arg))
1539 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1542 if (copy_in_user(&sioc32->length, &sioc->length,
1549 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1552 unsigned int cmd = 0;
1556 case SONET_GETSTATZ:
1560 case SONET_SETFRAMING:
1561 case SONET_GETFRAMING:
1562 case SONET_GETFRSENSE:
1563 return do_atmif_sioc(fd, cmd32, arg);
1566 for (i = 0; i < NR_ATM_IOCTL; i++) {
1567 if (cmd32 == atm_ioctl_map[i].cmd32) {
1568 cmd = atm_ioctl_map[i].cmd;
1572 if (i == NR_ATM_IOCTL)
1577 return do_atm_iobuf(fd, cmd, arg);
1579 case ATM_GETLINKRATE:
1586 case ATM_GETCIRANGE:
1587 case ATM_SETCIRANGE:
1595 return do_atmif_sioc(fd, cmd, arg);
1601 static __attribute_used__ int
1602 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1607 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1609 /* The mkswap binary hard codes it to Intel value :-((( */
1610 return w_long(fd, BLKGETSIZE, arg);
1613 struct blkpg_ioctl_arg32 {
1616 compat_int_t datalen;
1617 compat_caddr_t data;
1620 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1622 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1623 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1624 compat_caddr_t udata;
1628 err = get_user(n, &ua32->op);
1629 err |= put_user(n, &a->op);
1630 err |= get_user(n, &ua32->flags);
1631 err |= put_user(n, &a->flags);
1632 err |= get_user(n, &ua32->datalen);
1633 err |= put_user(n, &a->datalen);
1634 err |= get_user(udata, &ua32->data);
1635 err |= put_user(compat_ptr(udata), &a->data);
1639 return sys_ioctl(fd, cmd, (unsigned long)a);
1642 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1644 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1647 /* Fix sizeof(sizeof()) breakage */
1648 #define BLKBSZGET_32 _IOR(0x12,112,int)
1649 #define BLKBSZSET_32 _IOW(0x12,113,int)
1650 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1652 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1654 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1657 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1659 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1662 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1665 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1668 /* Bluetooth ioctls */
1669 #define HCIUARTSETPROTO _IOW('U', 200, int)
1670 #define HCIUARTGETPROTO _IOR('U', 201, int)
1672 #define BNEPCONNADD _IOW('B', 200, int)
1673 #define BNEPCONNDEL _IOW('B', 201, int)
1674 #define BNEPGETCONNLIST _IOR('B', 210, int)
1675 #define BNEPGETCONNINFO _IOR('B', 211, int)
1677 #define CMTPCONNADD _IOW('C', 200, int)
1678 #define CMTPCONNDEL _IOW('C', 201, int)
1679 #define CMTPGETCONNLIST _IOR('C', 210, int)
1680 #define CMTPGETCONNINFO _IOR('C', 211, int)
1682 #define HIDPCONNADD _IOW('H', 200, int)
1683 #define HIDPCONNDEL _IOW('H', 201, int)
1684 #define HIDPGETCONNLIST _IOR('H', 210, int)
1685 #define HIDPGETCONNINFO _IOR('H', 211, int)
1687 struct floppy_struct32 {
1691 compat_uint_t track;
1692 compat_uint_t stretch;
1695 unsigned char spec1;
1696 unsigned char fmt_gap;
1697 const compat_caddr_t name;
1700 struct floppy_drive_params32 {
1702 compat_ulong_t max_dtr;
1706 compat_ulong_t spinup;
1707 compat_ulong_t spindown;
1708 unsigned char spindown_offset;
1709 unsigned char select_delay;
1711 unsigned char tracks;
1712 compat_ulong_t timeout;
1713 unsigned char interleave_sect;
1714 struct floppy_max_errors max_errors;
1717 short autodetect[8];
1718 compat_int_t checkfreq;
1719 compat_int_t native_format;
1722 struct floppy_drive_struct32 {
1724 compat_ulong_t spinup_date;
1725 compat_ulong_t select_date;
1726 compat_ulong_t first_read_date;
1727 short probed_format;
1731 compat_int_t generation;
1732 compat_int_t keep_data;
1733 compat_int_t fd_ref;
1734 compat_int_t fd_device;
1735 compat_int_t last_checked;
1736 compat_caddr_t dmabuf;
1737 compat_int_t bufblocks;
1740 struct floppy_fdc_state32 {
1744 unsigned char version;
1746 compat_ulong_t address;
1747 unsigned int rawcmd:2;
1748 unsigned int reset:1;
1749 unsigned int need_configure:1;
1750 unsigned int perp_mode:2;
1751 unsigned int has_fifo:1;
1752 unsigned int driver_version;
1753 unsigned char track[4];
1756 struct floppy_write_errors32 {
1757 unsigned int write_errors;
1758 compat_ulong_t first_error_sector;
1759 compat_int_t first_error_generation;
1760 compat_ulong_t last_error_sector;
1761 compat_int_t last_error_generation;
1762 compat_uint_t badness;
1765 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
1766 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
1767 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
1768 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
1769 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
1770 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
1771 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
1772 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
1773 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
1778 } fd_ioctl_trans_table[] = {
1779 { FDSETPRM32, FDSETPRM },
1780 { FDDEFPRM32, FDDEFPRM },
1781 { FDGETPRM32, FDGETPRM },
1782 { FDSETDRVPRM32, FDSETDRVPRM },
1783 { FDGETDRVPRM32, FDGETDRVPRM },
1784 { FDGETDRVSTAT32, FDGETDRVSTAT },
1785 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
1786 { FDGETFDCSTAT32, FDGETFDCSTAT },
1787 { FDWERRORGET32, FDWERRORGET }
1790 #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
1792 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1794 mm_segment_t old_fs = get_fs();
1796 unsigned int kcmd = 0;
1799 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
1800 if (cmd == fd_ioctl_trans_table[i].cmd32) {
1801 kcmd = fd_ioctl_trans_table[i].cmd;
1813 struct floppy_struct32 __user *uf;
1814 struct floppy_struct *f;
1816 uf = compat_ptr(arg);
1817 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
1820 if (cmd == FDGETPRM32)
1822 err = __get_user(f->size, &uf->size);
1823 err |= __get_user(f->sect, &uf->sect);
1824 err |= __get_user(f->head, &uf->head);
1825 err |= __get_user(f->track, &uf->track);
1826 err |= __get_user(f->stretch, &uf->stretch);
1827 err |= __get_user(f->gap, &uf->gap);
1828 err |= __get_user(f->rate, &uf->rate);
1829 err |= __get_user(f->spec1, &uf->spec1);
1830 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
1831 err |= __get_user(name, &uf->name);
1832 f->name = compat_ptr(name);
1842 struct floppy_drive_params32 __user *uf;
1843 struct floppy_drive_params *f;
1845 uf = compat_ptr(arg);
1846 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
1849 if (cmd == FDGETDRVPRM32)
1851 err = __get_user(f->cmos, &uf->cmos);
1852 err |= __get_user(f->max_dtr, &uf->max_dtr);
1853 err |= __get_user(f->hlt, &uf->hlt);
1854 err |= __get_user(f->hut, &uf->hut);
1855 err |= __get_user(f->srt, &uf->srt);
1856 err |= __get_user(f->spinup, &uf->spinup);
1857 err |= __get_user(f->spindown, &uf->spindown);
1858 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
1859 err |= __get_user(f->select_delay, &uf->select_delay);
1860 err |= __get_user(f->rps, &uf->rps);
1861 err |= __get_user(f->tracks, &uf->tracks);
1862 err |= __get_user(f->timeout, &uf->timeout);
1863 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
1864 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
1865 err |= __get_user(f->flags, &uf->flags);
1866 err |= __get_user(f->read_track, &uf->read_track);
1867 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
1868 err |= __get_user(f->checkfreq, &uf->checkfreq);
1869 err |= __get_user(f->native_format, &uf->native_format);
1876 case FDGETDRVSTAT32:
1877 case FDPOLLDRVSTAT32:
1878 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
1882 case FDGETFDCSTAT32:
1883 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
1888 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
1896 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1903 struct floppy_struct *f = karg;
1904 struct floppy_struct32 __user *uf = compat_ptr(arg);
1906 err = __put_user(f->size, &uf->size);
1907 err |= __put_user(f->sect, &uf->sect);
1908 err |= __put_user(f->head, &uf->head);
1909 err |= __put_user(f->track, &uf->track);
1910 err |= __put_user(f->stretch, &uf->stretch);
1911 err |= __put_user(f->gap, &uf->gap);
1912 err |= __put_user(f->rate, &uf->rate);
1913 err |= __put_user(f->spec1, &uf->spec1);
1914 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
1915 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
1920 struct floppy_drive_params32 __user *uf;
1921 struct floppy_drive_params *f = karg;
1923 uf = compat_ptr(arg);
1924 err = __put_user(f->cmos, &uf->cmos);
1925 err |= __put_user(f->max_dtr, &uf->max_dtr);
1926 err |= __put_user(f->hlt, &uf->hlt);
1927 err |= __put_user(f->hut, &uf->hut);
1928 err |= __put_user(f->srt, &uf->srt);
1929 err |= __put_user(f->spinup, &uf->spinup);
1930 err |= __put_user(f->spindown, &uf->spindown);
1931 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
1932 err |= __put_user(f->select_delay, &uf->select_delay);
1933 err |= __put_user(f->rps, &uf->rps);
1934 err |= __put_user(f->tracks, &uf->tracks);
1935 err |= __put_user(f->timeout, &uf->timeout);
1936 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
1937 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
1938 err |= __put_user(f->flags, &uf->flags);
1939 err |= __put_user(f->read_track, &uf->read_track);
1940 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
1941 err |= __put_user(f->checkfreq, &uf->checkfreq);
1942 err |= __put_user(f->native_format, &uf->native_format);
1945 case FDGETDRVSTAT32:
1946 case FDPOLLDRVSTAT32:
1948 struct floppy_drive_struct32 __user *uf;
1949 struct floppy_drive_struct *f = karg;
1951 uf = compat_ptr(arg);
1952 err = __put_user(f->flags, &uf->flags);
1953 err |= __put_user(f->spinup_date, &uf->spinup_date);
1954 err |= __put_user(f->select_date, &uf->select_date);
1955 err |= __put_user(f->first_read_date, &uf->first_read_date);
1956 err |= __put_user(f->probed_format, &uf->probed_format);
1957 err |= __put_user(f->track, &uf->track);
1958 err |= __put_user(f->maxblock, &uf->maxblock);
1959 err |= __put_user(f->maxtrack, &uf->maxtrack);
1960 err |= __put_user(f->generation, &uf->generation);
1961 err |= __put_user(f->keep_data, &uf->keep_data);
1962 err |= __put_user(f->fd_ref, &uf->fd_ref);
1963 err |= __put_user(f->fd_device, &uf->fd_device);
1964 err |= __put_user(f->last_checked, &uf->last_checked);
1965 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
1966 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
1969 case FDGETFDCSTAT32:
1971 struct floppy_fdc_state32 __user *uf;
1972 struct floppy_fdc_state *f = karg;
1974 uf = compat_ptr(arg);
1975 err = __put_user(f->spec1, &uf->spec1);
1976 err |= __put_user(f->spec2, &uf->spec2);
1977 err |= __put_user(f->dtr, &uf->dtr);
1978 err |= __put_user(f->version, &uf->version);
1979 err |= __put_user(f->dor, &uf->dor);
1980 err |= __put_user(f->address, &uf->address);
1981 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
1982 (char *)&f->address + sizeof(f->address), sizeof(int));
1983 err |= __put_user(f->driver_version, &uf->driver_version);
1984 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
1989 struct floppy_write_errors32 __user *uf;
1990 struct floppy_write_errors *f = karg;
1992 uf = compat_ptr(arg);
1993 err = __put_user(f->write_errors, &uf->write_errors);
1994 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
1995 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
1996 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
1997 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
1998 err |= __put_user(f->badness, &uf->badness);
2012 struct mtd_oob_buf32 {
2015 compat_caddr_t ptr; /* unsigned char* */
2018 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2019 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2021 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2023 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
2024 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
2027 unsigned int real_cmd;
2030 real_cmd = (cmd == MEMREADOOB32) ?
2031 MEMREADOOB : MEMWRITEOOB;
2033 if (copy_in_user(&buf->start, &buf32->start,
2035 get_user(data, &buf32->ptr))
2037 datap = compat_ptr(data);
2038 if (put_user(datap, &buf->ptr))
2041 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2044 if (copy_in_user(&buf32->start, &buf->start,
2052 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2053 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2056 put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
2058 if (!access_ok(VERIFY_WRITE, d32, sizeof(struct compat_dirent)))
2061 __put_user(d->d_ino, &d32->d_ino);
2062 __put_user(d->d_off, &d32->d_off);
2063 __put_user(d->d_reclen, &d32->d_reclen);
2064 if (__copy_to_user(d32->d_name, d->d_name, d->d_reclen))
2070 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2072 struct compat_dirent __user *p = compat_ptr(arg);
2074 mm_segment_t oldfs = get_fs();
2079 case VFAT_IOCTL_READDIR_BOTH32:
2080 cmd = VFAT_IOCTL_READDIR_BOTH;
2082 case VFAT_IOCTL_READDIR_SHORT32:
2083 cmd = VFAT_IOCTL_READDIR_SHORT;
2088 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2091 ret |= put_dirent32(&d[0], p);
2092 ret |= put_dirent32(&d[1], p + 1);
2097 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2099 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2101 if (cmd == REISERFS_IOC_UNPACK32)
2102 cmd = REISERFS_IOC_UNPACK;
2104 return sys_ioctl(fd,cmd,ptr);
2107 struct raw32_config_request
2109 compat_int_t raw_minor;
2112 } __attribute__((packed));
2114 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2118 if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
2121 ret = __get_user(req->raw_minor, &user_req->raw_minor);
2122 ret |= __get_user(req->block_major, &user_req->block_major);
2123 ret |= __get_user(req->block_minor, &user_req->block_minor);
2125 return ret ? -EFAULT : 0;
2128 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2132 if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
2135 ret = __put_user(req->raw_minor, &user_req->raw_minor);
2136 ret |= __put_user(req->block_major, &user_req->block_major);
2137 ret |= __put_user(req->block_minor, &user_req->block_minor);
2139 return ret ? -EFAULT : 0;
2142 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2149 struct raw_config_request req;
2150 struct raw32_config_request __user *user_req = compat_ptr(arg);
2151 mm_segment_t oldfs = get_fs();
2153 if ((ret = get_raw32_request(&req, user_req)))
2157 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2160 if ((!ret) && (cmd == RAW_GETBIND)) {
2161 ret = set_raw32_request(&req, user_req);
2166 ret = sys_ioctl(fd, cmd, arg);
2172 struct serial_struct32 {
2178 compat_int_t xmit_fifo_size;
2179 compat_int_t custom_divisor;
2180 compat_int_t baud_base;
2181 unsigned short close_delay;
2183 char reserved_char[1];
2185 unsigned short closing_wait; /* time to wait before closing */
2186 unsigned short closing_wait2; /* no longer used... */
2187 compat_uint_t iomem_base;
2188 unsigned short iomem_reg_shift;
2189 unsigned int port_high;
2190 /* compat_ulong_t iomap_base FIXME */
2191 compat_int_t reserved[1];
2194 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2196 typedef struct serial_struct SS;
2197 typedef struct serial_struct32 SS32;
2198 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2200 struct serial_struct ss;
2201 mm_segment_t oldseg = get_fs();
2204 if (cmd == TIOCSSERIAL) {
2205 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
2207 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
2209 __get_user(udata, &ss32->iomem_base);
2210 ss.iomem_base = compat_ptr(udata);
2211 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2212 __get_user(ss.port_high, &ss32->port_high);
2213 ss.iomap_base = 0UL;
2216 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2218 if (cmd == TIOCGSERIAL && err >= 0) {
2219 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
2221 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
2223 __put_user((unsigned long)ss.iomem_base >> 32 ?
2224 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2226 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2227 __put_user(ss.port_high, &ss32->port_high);
2233 struct usbdevfs_ctrltransfer32 {
2239 u32 timeout; /* in milliseconds */
2240 compat_caddr_t data;
2243 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2245 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2247 struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
2248 struct usbdevfs_ctrltransfer __user *p;
2250 p = compat_alloc_user_space(sizeof(*p));
2251 if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
2252 get_user(udata, &p32->data) ||
2253 put_user(compat_ptr(udata), &p->data))
2255 return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
2259 struct usbdevfs_bulktransfer32 {
2262 compat_uint_t timeout; /* in milliseconds */
2263 compat_caddr_t data;
2266 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2268 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2270 struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
2271 struct usbdevfs_bulktransfer __user *p;
2273 compat_caddr_t addr;
2275 p = compat_alloc_user_space(sizeof(*p));
2277 if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
2278 get_user(n, &p32->len) || put_user(n, &p->len) ||
2279 get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
2280 get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
2283 return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
2288 * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
2289 * are handled in usbdevfs core. -Christopher Li
2292 struct usbdevfs_disconnectsignal32 {
2294 compat_caddr_t context;
2297 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2299 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2301 struct usbdevfs_disconnectsignal kdis;
2302 struct usbdevfs_disconnectsignal32 __user *udis;
2303 mm_segment_t old_fs;
2307 udis = compat_ptr(arg);
2309 if (get_user(kdis.signr, &udis->signr) ||
2310 __get_user(uctx, &udis->context))
2313 kdis.context = compat_ptr(uctx);
2317 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2334 struct i2c_rdwr_ioctl_data32 {
2335 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2339 struct i2c_smbus_ioctl_data32 {
2343 compat_caddr_t data; /* union i2c_smbus_data *data */
2346 struct i2c_rdwr_aligned {
2347 struct i2c_rdwr_ioctl_data cmd;
2348 struct i2c_msg msgs[0];
2351 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2353 struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg);
2354 struct i2c_rdwr_aligned __user *tdata;
2355 struct i2c_msg __user *tmsgs;
2356 struct i2c_msg32 __user *umsgs;
2357 compat_caddr_t datap;
2360 if (get_user(nmsgs, &udata->nmsgs))
2362 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2365 if (get_user(datap, &udata->msgs))
2367 umsgs = compat_ptr(datap);
2369 tdata = compat_alloc_user_space(sizeof(*tdata) +
2370 nmsgs * sizeof(struct i2c_msg));
2371 tmsgs = &tdata->msgs[0];
2373 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
2374 put_user(tmsgs, &tdata->cmd.msgs))
2377 for (i = 0; i < nmsgs; i++) {
2378 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
2380 if (get_user(datap, &umsgs[i].buf) ||
2381 put_user(compat_ptr(datap), &tmsgs[i].buf))
2384 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2387 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2389 struct i2c_smbus_ioctl_data __user *tdata;
2390 struct i2c_smbus_ioctl_data32 __user *udata;
2391 compat_caddr_t datap;
2393 tdata = compat_alloc_user_space(sizeof(*tdata));
2396 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
2399 udata = compat_ptr(arg);
2400 if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
2403 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2405 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2407 if (__get_user(datap, &udata->data) ||
2408 __put_user(compat_ptr(datap), &tdata->data))
2411 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2414 struct compat_iw_point {
2415 compat_caddr_t pointer;
2420 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2422 struct iwreq __user *iwr;
2423 struct iwreq __user *iwr_u;
2424 struct iw_point __user *iwp;
2425 struct compat_iw_point __user *iwp_u;
2426 compat_caddr_t pointer;
2427 __u16 length, flags;
2429 iwr_u = compat_ptr(arg);
2430 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2431 iwr = compat_alloc_user_space(sizeof(*iwr));
2437 if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
2440 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
2441 &iwr_u->ifr_ifrn.ifrn_name[0],
2442 sizeof(iwr->ifr_ifrn.ifrn_name)))
2445 if (__get_user(pointer, &iwp_u->pointer) ||
2446 __get_user(length, &iwp_u->length) ||
2447 __get_user(flags, &iwp_u->flags))
2450 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
2451 __put_user(length, &iwp->length) ||
2452 __put_user(flags, &iwp->flags))
2455 return sys_ioctl(fd, cmd, (unsigned long) iwr);
2458 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
2459 * for some operations; this forces use of the newer bridge-utils that
2460 * use compatiable ioctls
2462 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2466 if (get_user(tmp, (u32 __user *) arg))
2468 if (tmp == BRCTL_GET_VERSION)
2469 return BRCTL_VERSION + 1;
2473 #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
2474 #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
2475 #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
2476 #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
2478 static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2480 mm_segment_t oldfs = get_fs();
2481 compat_ulong_t val32;
2486 case RTC_IRQP_READ32:
2487 case RTC_EPOCH_READ32:
2489 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
2490 RTC_IRQP_READ : RTC_EPOCH_READ,
2491 (unsigned long)&kval);
2496 return put_user(val32, (unsigned int __user *)arg);
2497 case RTC_IRQP_SET32:
2498 case RTC_EPOCH_SET32:
2499 ret = get_user(val32, (unsigned int __user *)arg);
2505 ret = sys_ioctl(fd, (cmd == RTC_IRQP_SET32) ?
2506 RTC_IRQP_SET : RTC_EPOCH_SET,
2507 (unsigned long)&kval);
2512 return -ENOIOCTLCMD;
2516 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2517 struct ncp_ioctl_request_32 {
2520 compat_caddr_t data;
2523 struct ncp_fs_info_v2_32 {
2537 struct ncp_objectname_ioctl_32
2540 u32 object_name_len;
2541 compat_caddr_t object_name; /* an userspace data, in most cases user name */
2544 struct ncp_privatedata_ioctl_32
2547 compat_caddr_t data; /* ~1000 for NDS */
2550 #define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
2551 #define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
2552 #define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
2553 #define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
2554 #define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
2555 #define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
2556 #define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
2558 static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
2560 struct ncp_ioctl_request_32 n32;
2561 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
2563 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
2564 put_user(n32.function, &p->function) ||
2565 put_user(n32.size, &p->size) ||
2566 put_user(compat_ptr(n32.data), &p->data))
2569 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
2572 static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
2574 mm_segment_t old_fs = get_fs();
2575 __kernel_uid_t kuid;
2578 cmd = NCP_IOC_GETMOUNTUID2;
2581 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
2585 err = put_user(kuid,
2586 (unsigned int __user *) compat_ptr(arg));
2591 static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
2593 mm_segment_t old_fs = get_fs();
2594 struct ncp_fs_info_v2_32 n32;
2595 struct ncp_fs_info_v2 n;
2598 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
2600 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
2602 n.version = NCP_GET_FS_INFO_VERSION_V2;
2605 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
2609 n32.version = n.version;
2610 n32.mounted_uid = n.mounted_uid;
2611 n32.connection = n.connection;
2612 n32.buffer_size = n.buffer_size;
2613 n32.volume_number = n.volume_number;
2614 n32.directory_id = n.directory_id;
2615 n32.dummy1 = n.dummy1;
2616 n32.dummy2 = n.dummy2;
2617 n32.dummy3 = n.dummy3;
2618 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
2623 static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2625 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2626 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2631 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2632 put_user(n32.object_name_len, &p->object_name_len) ||
2633 put_user(compat_ptr(n32.object_name), &p->object_name))
2636 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
2640 if (get_user(auth_type, &p->auth_type) ||
2641 put_user(auth_type, &p32->auth_type) ||
2642 get_user(name_len, &p->object_name_len) ||
2643 put_user(name_len, &p32->object_name_len))
2649 static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2651 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2652 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2654 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2655 put_user(n32.auth_type, &p->auth_type) ||
2656 put_user(n32.object_name_len, &p->object_name_len) ||
2657 put_user(compat_ptr(n32.object_name), &p->object_name))
2660 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
2663 static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2665 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2666 struct ncp_privatedata_ioctl __user *p =
2667 compat_alloc_user_space(sizeof(*p));
2671 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2672 put_user(n32.len, &p->len) ||
2673 put_user(compat_ptr(n32.data), &p->data))
2676 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
2680 if (get_user(len, &p->len) ||
2681 put_user(len, &p32->len))
2687 static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2689 struct ncp_privatedata_ioctl_32 n32;
2690 struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
2691 struct ncp_privatedata_ioctl __user *p =
2692 compat_alloc_user_space(sizeof(*p));
2694 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2695 put_user(n32.len, &p->len) ||
2696 put_user(compat_ptr(n32.data), &p->data))
2699 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
2703 #define HANDLE_IOCTL(cmd,handler) \
2704 { (cmd), (ioctl_trans_handler_t)(handler) },
2706 /* pointer to compatible structure or no argument */
2707 #define COMPATIBLE_IOCTL(cmd) \
2708 { (cmd), do_ioctl32_pointer },
2710 /* argument is an unsigned long integer, not a pointer */
2711 #define ULONG_IOCTL(cmd) \
2712 { (cmd), (ioctl_trans_handler_t)sys_ioctl },
2715 struct ioctl_trans ioctl_start[] = {
2716 #include <linux/compat_ioctl.h>
2717 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
2718 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
2720 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
2721 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
2722 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
2723 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
2724 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
2725 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
2726 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
2727 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
2728 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
2729 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
2730 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
2731 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
2732 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
2733 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
2734 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
2735 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
2736 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
2737 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
2738 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
2740 /* ioctls used by appletalk ddp.c */
2741 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
2742 HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
2743 HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
2744 HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
2746 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
2747 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
2748 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
2749 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
2750 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
2751 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
2752 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
2753 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
2754 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
2755 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
2756 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
2757 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
2758 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
2759 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
2760 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
2761 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
2762 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
2763 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
2764 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
2765 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
2766 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
2767 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
2768 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
2769 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
2770 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
2772 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
2773 HANDLE_IOCTL(BLKRAGET, w_long)
2774 HANDLE_IOCTL(BLKGETSIZE, w_long)
2775 HANDLE_IOCTL(0x1260, broken_blkgetsize)
2776 HANDLE_IOCTL(BLKFRAGET, w_long)
2777 HANDLE_IOCTL(BLKSECTGET, w_long)
2778 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
2779 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
2780 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
2781 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
2782 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
2783 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
2784 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
2785 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
2786 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
2787 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
2788 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
2789 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
2790 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
2791 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
2792 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
2793 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
2794 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
2795 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
2796 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
2797 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
2798 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
2799 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
2800 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
2801 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
2802 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
2803 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
2804 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
2805 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
2806 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
2807 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
2809 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
2810 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
2811 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
2812 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
2813 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
2815 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
2816 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
2817 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
2818 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
2819 HANDLE_IOCTL(EXT3_IOC32_GETVERSION, do_ext3_ioctl)
2820 HANDLE_IOCTL(EXT3_IOC32_SETVERSION, do_ext3_ioctl)
2821 HANDLE_IOCTL(EXT3_IOC32_GETRSVSZ, do_ext3_ioctl)
2822 HANDLE_IOCTL(EXT3_IOC32_SETRSVSZ, do_ext3_ioctl)
2823 HANDLE_IOCTL(EXT3_IOC32_GROUP_EXTEND, do_ext3_ioctl)
2824 COMPATIBLE_IOCTL(EXT3_IOC_GROUP_ADD)
2825 #ifdef CONFIG_JBD_DEBUG
2826 HANDLE_IOCTL(EXT3_IOC32_WAIT_FOR_READONLY, do_ext3_ioctl)
2828 /* One SMB ioctl needs translations. */
2829 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
2830 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
2831 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
2832 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
2833 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
2834 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
2835 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
2836 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
2837 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
2838 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
2839 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
2840 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
2841 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
2842 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
2843 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
2844 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
2845 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
2846 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
2847 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
2848 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
2849 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
2850 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
2851 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
2852 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
2853 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
2854 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
2855 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
2857 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
2858 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
2859 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
2861 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
2862 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
2863 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
2865 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
2866 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
2868 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
2869 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
2871 COMPATIBLE_IOCTL(TIOCGLTC)
2872 COMPATIBLE_IOCTL(TIOCSLTC)
2876 * For these two we have defintions in ioctls.h and/or termios.h on
2877 * some architectures but no actual implemention. Some applications
2878 * like bash call them if they are defined in the headers, so we provide
2879 * entries here to avoid syslog message spew.
2881 COMPATIBLE_IOCTL(TIOCSTART)
2882 COMPATIBLE_IOCTL(TIOCSTOP)
2885 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
2886 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
2887 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
2888 COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
2890 HANDLE_IOCTL(I2C_FUNCS, w_long)
2891 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
2892 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
2894 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
2895 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
2896 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
2897 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
2898 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
2899 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
2900 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
2901 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
2902 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
2903 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
2904 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
2905 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
2906 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
2907 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
2908 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
2909 HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
2910 HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
2911 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
2912 HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
2914 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2915 HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
2916 HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
2917 HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
2918 HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
2919 HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
2920 HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
2921 HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)
2925 HANDLE_IOCTL(DMX_GET_EVENT, do_dmx_get_event)
2926 HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
2927 HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
2928 HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
2931 int ioctl_table_size = ARRAY_SIZE(ioctl_start);