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/capability.h>
18 #include <linux/compiler.h>
19 #include <linux/sched.h>
20 #include <linux/smp.h>
21 #include <linux/smp_lock.h>
22 #include <linux/ioctl.h>
24 #include <linux/if_bridge.h>
25 #include <linux/slab.h>
26 #include <linux/hdreg.h>
27 #include <linux/raid/md.h>
29 #include <linux/dirent.h>
30 #include <linux/route.h>
31 #include <linux/in6.h>
32 #include <linux/ipv6_route.h>
33 #include <linux/skbuff.h>
34 #include <linux/netlink.h>
37 #include <linux/file.h>
39 #include <linux/ppp_defs.h>
40 #include <linux/if_ppp.h>
41 #include <linux/if_pppox.h>
42 #include <linux/mtio.h>
43 #include <linux/cdrom.h>
44 #include <linux/loop.h>
45 #include <linux/auto_fs.h>
46 #include <linux/auto_fs4.h>
47 #include <linux/devfs_fs.h>
48 #include <linux/tty.h>
49 #include <linux/vt_kern.h>
51 #include <linux/ext2_fs.h>
52 #include <linux/ext3_jbd.h>
53 #include <linux/ext3_fs.h>
54 #include <linux/videodev.h>
55 #include <linux/netdevice.h>
56 #include <linux/raw.h>
57 #include <linux/smb_fs.h>
58 #include <linux/blkpg.h>
59 #include <linux/blkdev.h>
60 #include <linux/elevator.h>
61 #include <linux/rtc.h>
62 #include <linux/pci.h>
63 #include <linux/module.h>
64 #include <linux/serial.h>
65 #include <linux/reiserfs_fs.h>
66 #include <linux/if_tun.h>
67 #include <linux/ctype.h>
68 #include <linux/ioctl32.h>
69 #include <linux/syscalls.h>
70 #include <linux/ncp_fs.h>
71 #include <linux/i2c.h>
72 #include <linux/i2c-dev.h>
73 #include <linux/wireless.h>
74 #include <linux/atalk.h>
76 #include <net/sock.h> /* siocdevprivate_ioctl */
77 #include <net/bluetooth/bluetooth.h>
78 #include <net/bluetooth/hci.h>
79 #include <net/bluetooth/rfcomm.h>
81 #include <linux/capi.h>
83 #include <scsi/scsi.h>
84 #include <scsi/scsi_ioctl.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 <linux/soundcard.h>
96 #include <linux/ppdev.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>
117 #include <linux/pktcdvd.h>
119 #include <linux/hiddev.h>
121 #include <linux/dvb/audio.h>
122 #include <linux/dvb/dmx.h>
123 #include <linux/dvb/frontend.h>
124 #include <linux/dvb/video.h>
125 #include <linux/lp.h>
127 /* Aiee. Someone does not find a difference between int and long */
128 #define EXT2_IOC32_GETFLAGS _IOR('f', 1, int)
129 #define EXT2_IOC32_SETFLAGS _IOW('f', 2, int)
130 #define EXT3_IOC32_GETVERSION _IOR('f', 3, int)
131 #define EXT3_IOC32_SETVERSION _IOW('f', 4, int)
132 #define EXT3_IOC32_GETRSVSZ _IOR('f', 5, int)
133 #define EXT3_IOC32_SETRSVSZ _IOW('f', 6, int)
134 #define EXT3_IOC32_GROUP_EXTEND _IOW('f', 7, unsigned int)
135 #ifdef CONFIG_JBD_DEBUG
136 #define EXT3_IOC32_WAIT_FOR_READONLY _IOR('f', 99, int)
139 #define EXT2_IOC32_GETVERSION _IOR('v', 1, int)
140 #define EXT2_IOC32_SETVERSION _IOW('v', 2, int)
142 static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd,
143 unsigned long arg, struct file *f)
145 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
148 static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg)
150 mm_segment_t old_fs = get_fs();
155 err = sys_ioctl(fd, cmd, (unsigned long)&val);
157 if (!err && put_user(val, (u32 __user *)compat_ptr(arg)))
162 static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg)
164 mm_segment_t old_fs = get_fs();
165 u32 __user *argptr = compat_ptr(arg);
169 if(get_user(val, argptr))
172 err = sys_ioctl(fd, cmd, (unsigned long)&val);
174 if (!err && put_user(val, argptr))
179 static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
181 /* These are just misnamed, they actually get/put from/to user an int */
183 case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break;
184 case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break;
185 case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break;
186 case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break;
188 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
191 static int do_ext3_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
193 /* These are just misnamed, they actually get/put from/to user an int */
195 case EXT3_IOC32_GETVERSION: cmd = EXT3_IOC_GETVERSION; break;
196 case EXT3_IOC32_SETVERSION: cmd = EXT3_IOC_SETVERSION; break;
197 case EXT3_IOC32_GETRSVSZ: cmd = EXT3_IOC_GETRSVSZ; break;
198 case EXT3_IOC32_SETRSVSZ: cmd = EXT3_IOC_SETRSVSZ; break;
199 case EXT3_IOC32_GROUP_EXTEND: cmd = EXT3_IOC_GROUP_EXTEND; break;
200 #ifdef CONFIG_JBD_DEBUG
201 case EXT3_IOC32_WAIT_FOR_READONLY: cmd = EXT3_IOC_WAIT_FOR_READONLY; break;
204 return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg));
207 struct compat_dmx_event {
209 compat_time_t timeStamp;
212 dmx_scrambling_status_t scrambling;
216 static int do_dmx_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
218 struct dmx_event kevent;
219 mm_segment_t old_fs = get_fs();
223 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
227 struct compat_dmx_event __user *up = compat_ptr(arg);
229 err = put_user(kevent.event, &up->event);
230 err |= put_user(kevent.timeStamp, &up->timeStamp);
231 err |= put_user(kevent.u.scrambling, &up->u.scrambling);
239 struct compat_video_event {
241 compat_time_t timestamp;
244 unsigned int frame_rate;
248 static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
250 struct video_event kevent;
251 mm_segment_t old_fs = get_fs();
255 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
259 struct compat_video_event __user *up = compat_ptr(arg);
261 err = put_user(kevent.type, &up->type);
262 err |= put_user(kevent.timestamp, &up->timestamp);
263 err |= put_user(kevent.u.size.w, &up->u.size.w);
264 err |= put_user(kevent.u.size.h, &up->u.size.h);
265 err |= put_user(kevent.u.size.aspect_ratio,
266 &up->u.size.aspect_ratio);
274 struct compat_video_still_picture {
275 compat_uptr_t iFrame;
279 static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
281 struct compat_video_still_picture __user *up;
282 struct video_still_picture __user *up_native;
287 up = (struct compat_video_still_picture __user *) arg;
288 err = get_user(fp, &up->iFrame);
289 err |= get_user(size, &up->size);
294 compat_alloc_user_space(sizeof(struct video_still_picture));
296 put_user(compat_ptr(fp), &up_native->iFrame);
297 put_user(size, &up_native->size);
299 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
304 struct compat_video_spu_palette {
306 compat_uptr_t palette;
309 static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
311 struct compat_video_spu_palette __user *up;
312 struct video_spu_palette __user *up_native;
316 up = (struct compat_video_spu_palette __user *) arg;
317 err = get_user(palp, &up->palette);
318 err |= get_user(length, &up->length);
320 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
321 put_user(compat_ptr(palp), &up_native->palette);
322 put_user(length, &up_native->length);
324 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
330 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
332 struct compat_timeval __user *up = compat_ptr(arg);
334 mm_segment_t old_fs = get_fs();
338 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
341 err = put_user(ktv.tv_sec, &up->tv_sec);
342 err |= __put_user(ktv.tv_usec, &up->tv_usec);
348 compat_ulong_t mem_start;
349 compat_ulong_t mem_end;
350 unsigned short base_addr;
357 #define IFHWADDRLEN 6
360 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
363 struct sockaddr ifru_addr;
364 struct sockaddr ifru_dstaddr;
365 struct sockaddr ifru_broadaddr;
366 struct sockaddr ifru_netmask;
367 struct sockaddr ifru_hwaddr;
369 compat_int_t ifru_ivalue;
370 compat_int_t ifru_mtu;
371 struct ifmap32 ifru_map;
372 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
373 char ifru_newname[IFNAMSIZ];
374 compat_caddr_t ifru_data;
375 /* XXXX? ifru_settings should be here */
380 compat_int_t ifc_len; /* size of buffer */
381 compat_caddr_t ifcbuf;
384 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
386 struct net_device *dev;
387 struct ifreq32 ifr32;
390 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
393 dev = dev_get_by_index(ifr32.ifr_ifindex);
397 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
400 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
401 return (err ? -EFAULT : 0);
404 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
406 struct ifconf32 ifc32;
408 struct ifconf __user *uifc;
409 struct ifreq32 __user *ifr32;
410 struct ifreq __user *ifr;
414 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
417 if (ifc32.ifcbuf == 0) {
421 uifc = compat_alloc_user_space(sizeof(struct ifconf));
423 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
424 sizeof (struct ifreq);
425 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
427 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
428 ifr32 = compat_ptr(ifc32.ifcbuf);
429 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
430 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
436 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
439 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
443 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
447 ifr32 = compat_ptr(ifc32.ifcbuf);
449 i + sizeof (struct ifreq32) < ifc32.ifc_len && j < ifc.ifc_len;
450 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
451 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
457 if (ifc32.ifcbuf == 0) {
458 /* Translate from 64-bit structure multiple to
462 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
467 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
473 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
475 struct ifreq __user *ifr;
476 struct ifreq32 __user *ifr32;
480 ifr = compat_alloc_user_space(sizeof(*ifr));
481 ifr32 = compat_ptr(arg);
483 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
486 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
489 datap = compat_ptr(data);
490 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
493 return sys_ioctl(fd, cmd, (unsigned long) ifr);
496 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
499 struct ifreq __user *uifr;
500 struct ifreq32 __user *ifr32 = compat_ptr(arg);
507 case SIOCBONDENSLAVE:
508 case SIOCBONDRELEASE:
509 case SIOCBONDSETHWADDR:
510 case SIOCBONDCHANGEACTIVE:
511 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
516 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
520 case SIOCBONDSLAVEINFOQUERY:
521 case SIOCBONDINFOQUERY:
522 uifr = compat_alloc_user_space(sizeof(*uifr));
523 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
526 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
529 datap = compat_ptr(data);
530 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
533 return sys_ioctl (fd, cmd, (unsigned long)uifr);
539 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
541 struct ifreq __user *u_ifreq64;
542 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
543 char tmp_buf[IFNAMSIZ];
547 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
550 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
552 data64 = compat_ptr(data32);
554 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
556 /* Don't check these user accesses, just let that get trapped
557 * in the ioctl handler instead.
559 if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
562 if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
565 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
568 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
571 struct ifreq32 __user *uifr32;
572 struct ifmap32 __user *uifmap32;
576 uifr32 = compat_ptr(arg);
577 uifmap32 = &uifr32->ifr_ifru.ifru_map;
580 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
581 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
582 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
583 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
584 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
585 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
586 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
591 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
597 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
601 /* TUNSETIFF is defined as _IOW, it should be _IORW
602 * as the data is copied back to user space, but that
603 * cannot be fixed without breaking all existing apps.
617 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
621 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
622 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
623 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
624 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
625 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
626 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
627 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
638 struct sockaddr rt_dst; /* target address */
639 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
640 struct sockaddr rt_genmask; /* target network mask (IP) */
641 unsigned short rt_flags;
644 unsigned char rt_tos;
645 unsigned char rt_class;
647 short rt_metric; /* +1 for binary compatibility! */
648 /* char * */ u32 rt_dev; /* forcing the device at add */
649 u32 rt_mtu; /* per route MTU/Window */
650 u32 rt_window; /* Window clamping */
651 unsigned short rt_irtt; /* Initial RTT */
656 struct in6_addr rtmsg_dst;
657 struct in6_addr rtmsg_src;
658 struct in6_addr rtmsg_gateway;
668 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
676 mm_segment_t old_fs = get_fs();
678 struct socket *mysock = sockfd_lookup(fd, &ret);
680 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
681 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
682 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
683 3 * sizeof(struct in6_addr));
684 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
685 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
686 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
687 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
688 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
689 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
690 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
694 struct rtentry32 __user *ur4 = compat_ptr(arg);
695 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
696 3 * sizeof(struct sockaddr));
697 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
698 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
699 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
700 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
701 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
702 ret |= __get_user (rtdev, &(ur4->rt_dev));
704 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
705 r4.rt_dev = devname; devname[15] = 0;
718 ret = sys_ioctl (fd, cmd, (unsigned long) r);
729 struct hd_geometry32 {
731 unsigned char sectors;
732 unsigned short cylinders;
736 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
738 mm_segment_t old_fs = get_fs();
739 struct hd_geometry geo;
740 struct hd_geometry32 __user *ugeo;
744 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
746 ugeo = compat_ptr(arg);
748 err = copy_to_user (ugeo, &geo, 4);
749 err |= __put_user (geo.start, &ugeo->start);
751 return err ? -EFAULT : 0;
754 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
756 mm_segment_t old_fs = get_fs();
758 unsigned int __user *uvp;
762 error = sys_ioctl(fd, cmd, (long)&kval);
766 uvp = compat_ptr(arg);
767 if(put_user(kval, uvp))
774 typedef struct sg_io_hdr32 {
775 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
776 compat_int_t dxfer_direction; /* [i] data transfer direction */
777 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
778 unsigned char mx_sb_len; /* [i] max length to write to sbp */
779 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
780 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
781 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
782 or scatter gather list */
783 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
784 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
785 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
786 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
787 compat_int_t pack_id; /* [i->o] unused internally (normally) */
788 compat_uptr_t usr_ptr; /* [i->o] unused internally */
789 unsigned char status; /* [o] scsi status */
790 unsigned char masked_status; /* [o] shifted, masked scsi status */
791 unsigned char msg_status; /* [o] messaging level data (optional) */
792 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
793 unsigned short host_status; /* [o] errors from host adapter */
794 unsigned short driver_status; /* [o] errors from software driver */
795 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
796 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
797 compat_uint_t info; /* [o] auxiliary information */
798 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
800 typedef struct sg_iovec32 {
801 compat_uint_t iov_base;
802 compat_uint_t iov_len;
805 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
807 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
808 sg_iovec32_t __user *iov32 = dxferp;
811 for (i = 0; i < iovec_count; i++) {
814 if (get_user(base, &iov32[i].iov_base) ||
815 get_user(len, &iov32[i].iov_len) ||
816 put_user(compat_ptr(base), &iov[i].iov_base) ||
817 put_user(len, &iov[i].iov_len))
821 if (put_user(iov, &sgio->dxferp))
826 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
828 sg_io_hdr_t __user *sgio;
829 sg_io_hdr32_t __user *sgio32;
835 sgio32 = compat_ptr(arg);
836 if (get_user(iovec_count, &sgio32->iovec_count))
840 void __user *top = compat_alloc_user_space(0);
841 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
842 (iovec_count * sizeof(sg_iovec_t)));
849 /* Ok, now construct. */
850 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
852 (2 * sizeof(unsigned char)) +
853 (1 * sizeof(unsigned short)) +
854 (1 * sizeof(unsigned int))))
857 if (get_user(data, &sgio32->dxferp))
859 dxferp = compat_ptr(data);
861 if (sg_build_iovec(sgio, dxferp, iovec_count))
864 if (put_user(dxferp, &sgio->dxferp))
869 unsigned char __user *cmdp;
870 unsigned char __user *sbp;
872 if (get_user(data, &sgio32->cmdp))
874 cmdp = compat_ptr(data);
876 if (get_user(data, &sgio32->sbp))
878 sbp = compat_ptr(data);
880 if (put_user(cmdp, &sgio->cmdp) ||
881 put_user(sbp, &sgio->sbp))
885 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
889 if (get_user(data, &sgio32->usr_ptr))
891 if (put_user(compat_ptr(data), &sgio->usr_ptr))
894 if (copy_in_user(&sgio->status, &sgio32->status,
895 (4 * sizeof(unsigned char)) +
896 (2 * sizeof(unsigned (short))) +
900 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
905 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
907 get_user(datap, &sgio->usr_ptr) ||
908 put_user((u32)(unsigned long)datap,
910 copy_in_user(&sgio32->status, &sgio->status,
911 (4 * sizeof(unsigned char)) +
912 (2 * sizeof(unsigned short)) +
920 struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
926 compat_uptr_t usr_ptr;
927 unsigned int duration;
931 static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
934 sg_req_info_t __user *r;
935 struct compat_sg_req_info __user *o = (void __user *)arg;
936 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
937 err = sys_ioctl(fd,cmd,(unsigned long)r);
940 for (i = 0; i < SG_MAX_QUEUE; i++) {
944 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
945 get_user(ptr, &r[i].usr_ptr) ||
946 get_user(d, &r[i].duration) ||
947 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
948 put_user(d, &o[i].duration))
954 struct sock_fprog32 {
956 compat_caddr_t filter;
959 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
960 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
962 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
964 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
965 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
970 if (get_user(flen, &u_fprog32->len) ||
971 get_user(fptr32, &u_fprog32->filter))
974 fptr64 = compat_ptr(fptr32);
976 if (put_user(flen, &u_fprog64->len) ||
977 put_user(fptr64, &u_fprog64->filter))
980 if (cmd == PPPIOCSPASS32)
985 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
988 struct ppp_option_data32 {
991 compat_int_t transmit;
993 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
996 compat_time_t xmit_idle;
997 compat_time_t recv_idle;
999 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
1001 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
1003 struct ppp_idle __user *idle;
1004 struct ppp_idle32 __user *idle32;
1005 __kernel_time_t xmit, recv;
1008 idle = compat_alloc_user_space(sizeof(*idle));
1009 idle32 = compat_ptr(arg);
1011 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
1014 if (get_user(xmit, &idle->xmit_idle) ||
1015 get_user(recv, &idle->recv_idle) ||
1016 put_user(xmit, &idle32->xmit_idle) ||
1017 put_user(recv, &idle32->recv_idle))
1023 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
1025 struct ppp_option_data __user *odata;
1026 struct ppp_option_data32 __user *odata32;
1030 odata = compat_alloc_user_space(sizeof(*odata));
1031 odata32 = compat_ptr(arg);
1033 if (get_user(data, &odata32->ptr))
1036 datap = compat_ptr(data);
1037 if (put_user(datap, &odata->ptr))
1040 if (copy_in_user(&odata->length, &odata32->length,
1041 sizeof(__u32) + sizeof(int)))
1044 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1047 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1053 err = ppp_gidle(fd, cmd, arg);
1056 case PPPIOCSCOMPRESS32:
1057 err = ppp_scompress(fd, cmd, arg);
1064 printk("ppp_ioctl: Unknown cmd fd(%d) "
1065 "cmd(%08x) arg(%08x)\n",
1066 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1077 compat_long_t mt_type;
1078 compat_long_t mt_resid;
1079 compat_long_t mt_dsreg;
1080 compat_long_t mt_gstat;
1081 compat_long_t mt_erreg;
1082 compat_daddr_t mt_fileno;
1083 compat_daddr_t mt_blkno;
1085 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1088 compat_long_t mt_blkno;
1090 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1092 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1094 mm_segment_t old_fs = get_fs();
1096 struct mtget32 __user *umget32;
1098 struct mtpos32 __user *upos32;
1116 printk("mt_ioctl: Unknown cmd fd(%d) "
1117 "cmd(%08x) arg(%08x)\n",
1118 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1123 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1129 upos32 = compat_ptr(arg);
1130 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1133 umget32 = compat_ptr(arg);
1134 err = __put_user(get.mt_type, &umget32->mt_type);
1135 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1136 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1137 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1138 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1139 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1140 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1143 return err ? -EFAULT: 0;
1146 struct cdrom_read_audio32 {
1147 union cdrom_addr addr;
1149 compat_int_t nframes;
1153 struct cdrom_generic_command32 {
1154 unsigned char cmd[CDROM_PACKET_SIZE];
1155 compat_caddr_t buffer;
1156 compat_uint_t buflen;
1158 compat_caddr_t sense;
1159 unsigned char data_direction;
1161 compat_int_t timeout;
1162 compat_caddr_t reserved[1];
1165 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1167 struct cdrom_read_audio __user *cdread_audio;
1168 struct cdrom_read_audio32 __user *cdread_audio32;
1172 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1173 cdread_audio32 = compat_ptr(arg);
1175 if (copy_in_user(&cdread_audio->addr,
1176 &cdread_audio32->addr,
1177 (sizeof(*cdread_audio32) -
1178 sizeof(compat_caddr_t))))
1181 if (get_user(data, &cdread_audio32->buf))
1183 datap = compat_ptr(data);
1184 if (put_user(datap, &cdread_audio->buf))
1187 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1190 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1192 struct cdrom_generic_command __user *cgc;
1193 struct cdrom_generic_command32 __user *cgc32;
1198 cgc = compat_alloc_user_space(sizeof(*cgc));
1199 cgc32 = compat_ptr(arg);
1201 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1202 get_user(data, &cgc32->buffer) ||
1203 put_user(compat_ptr(data), &cgc->buffer) ||
1204 copy_in_user(&cgc->buflen, &cgc32->buflen,
1205 (sizeof(unsigned int) + sizeof(int))) ||
1206 get_user(data, &cgc32->sense) ||
1207 put_user(compat_ptr(data), &cgc->sense) ||
1208 get_user(dir, &cgc32->data_direction) ||
1209 put_user(dir, &cgc->data_direction) ||
1210 get_user(itmp, &cgc32->quiet) ||
1211 put_user(itmp, &cgc->quiet) ||
1212 get_user(itmp, &cgc32->timeout) ||
1213 put_user(itmp, &cgc->timeout) ||
1214 get_user(data, &cgc32->reserved[0]) ||
1215 put_user(compat_ptr(data), &cgc->reserved[0]))
1218 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1221 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1226 case CDROMREADAUDIO:
1227 err = cdrom_do_read_audio(fd, cmd, arg);
1230 case CDROM_SEND_PACKET:
1231 err = cdrom_do_generic_command(fd, cmd, arg);
1238 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1239 "cmd(%08x) arg(%08x)\n",
1240 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1249 struct loop_info32 {
1250 compat_int_t lo_number; /* ioctl r/o */
1251 compat_dev_t lo_device; /* ioctl r/o */
1252 compat_ulong_t lo_inode; /* ioctl r/o */
1253 compat_dev_t lo_rdevice; /* ioctl r/o */
1254 compat_int_t lo_offset;
1255 compat_int_t lo_encrypt_type;
1256 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1257 compat_int_t lo_flags; /* ioctl r/o */
1258 char lo_name[LO_NAME_SIZE];
1259 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1260 compat_ulong_t lo_init[2];
1264 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1266 mm_segment_t old_fs = get_fs();
1268 struct loop_info32 __user *ul;
1271 ul = compat_ptr(arg);
1273 case LOOP_SET_STATUS:
1274 err = get_user(l.lo_number, &ul->lo_number);
1275 err |= __get_user(l.lo_device, &ul->lo_device);
1276 err |= __get_user(l.lo_inode, &ul->lo_inode);
1277 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1278 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1279 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1284 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1288 case LOOP_GET_STATUS:
1290 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1293 err = put_user(l.lo_number, &ul->lo_number);
1294 err |= __put_user(l.lo_device, &ul->lo_device);
1295 err |= __put_user(l.lo_inode, &ul->lo_inode);
1296 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1297 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1298 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1306 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1307 "cmd(%08x) arg(%08lx)\n",
1308 __FUNCTION__, fd, cmd, arg);
1314 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1318 static int vt_check(struct file *file)
1320 struct tty_struct *tty;
1321 struct inode *inode = file->f_dentry->d_inode;
1323 if (file->f_op->ioctl != tty_ioctl)
1326 tty = (struct tty_struct *)file->private_data;
1327 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1330 if (tty->driver->ioctl != vt_ioctl)
1334 * To have permissions to do most of the vt ioctls, we either have
1335 * to be the owner of the tty, or super-user.
1337 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1342 struct consolefontdesc32 {
1343 unsigned short charcount; /* characters in font (256 or 512) */
1344 unsigned short charheight; /* scan lines per character (1-32) */
1345 compat_caddr_t chardata; /* font data in expanded form */
1348 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1350 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1351 struct console_font_op op;
1352 compat_caddr_t data;
1355 perm = vt_check(file);
1356 if (perm < 0) return perm;
1362 op.op = KD_FONT_OP_SET;
1365 if (get_user(op.height, &user_cfd->charheight) ||
1366 get_user(op.charcount, &user_cfd->charcount) ||
1367 get_user(data, &user_cfd->chardata))
1369 op.data = compat_ptr(data);
1370 return con_font_op(vc_cons[fg_console].d, &op);
1372 op.op = KD_FONT_OP_GET;
1375 if (get_user(op.height, &user_cfd->charheight) ||
1376 get_user(op.charcount, &user_cfd->charcount) ||
1377 get_user(data, &user_cfd->chardata))
1381 op.data = compat_ptr(data);
1382 i = con_font_op(vc_cons[fg_console].d, &op);
1385 if (put_user(op.height, &user_cfd->charheight) ||
1386 put_user(op.charcount, &user_cfd->charcount) ||
1387 put_user((compat_caddr_t)(unsigned long)op.data,
1388 &user_cfd->chardata))
1395 struct console_font_op32 {
1396 compat_uint_t op; /* operation code KD_FONT_OP_* */
1397 compat_uint_t flags; /* KD_FONT_FLAG_* */
1398 compat_uint_t width, height; /* font size */
1399 compat_uint_t charcount;
1400 compat_caddr_t data; /* font data with height fixed to 32 */
1403 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1405 struct console_font_op op;
1406 struct console_font_op32 __user *fontop = compat_ptr(arg);
1407 int perm = vt_check(file), i;
1410 if (perm < 0) return perm;
1412 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1414 if (!perm && op.op != KD_FONT_OP_GET)
1416 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1417 op.flags |= KD_FONT_FLAG_OLD;
1418 vc = ((struct tty_struct *)file->private_data)->driver_data;
1419 i = con_font_op(vc, &op);
1422 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1423 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1428 struct unimapdesc32 {
1429 unsigned short entry_ct;
1430 compat_caddr_t entries;
1433 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1435 struct unimapdesc32 tmp;
1436 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1437 int perm = vt_check(file);
1439 if (perm < 0) return perm;
1440 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1444 if (!perm) return -EPERM;
1445 return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries));
1447 return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1452 #endif /* CONFIG_VT */
1454 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1456 mm_segment_t old_fs = get_fs();
1457 __kernel_uid_t kuid;
1460 cmd = SMB_IOC_GETMOUNTUID;
1463 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1467 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1472 struct atmif_sioc32 {
1473 compat_int_t number;
1474 compat_int_t length;
1478 struct atm_iobuf32 {
1479 compat_int_t length;
1480 compat_caddr_t buffer;
1483 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1484 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1485 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1486 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1487 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1488 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1489 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1490 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1491 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1492 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1493 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1494 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1495 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1496 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1497 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1498 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1499 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1504 } atm_ioctl_map[] = {
1505 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1506 { ATM_GETNAMES32, ATM_GETNAMES },
1507 { ATM_GETTYPE32, ATM_GETTYPE },
1508 { ATM_GETESI32, ATM_GETESI },
1509 { ATM_GETADDR32, ATM_GETADDR },
1510 { ATM_RSTADDR32, ATM_RSTADDR },
1511 { ATM_ADDADDR32, ATM_ADDADDR },
1512 { ATM_DELADDR32, ATM_DELADDR },
1513 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1514 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1515 { ATM_SETESI32, ATM_SETESI },
1516 { ATM_SETESIF32, ATM_SETESIF },
1517 { ATM_GETSTAT32, ATM_GETSTAT },
1518 { ATM_GETSTATZ32, ATM_GETSTATZ },
1519 { ATM_GETLOOP32, ATM_GETLOOP },
1520 { ATM_SETLOOP32, ATM_SETLOOP },
1521 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1524 #define NR_ATM_IOCTL (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0]))
1527 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1529 struct atm_iobuf __user *iobuf;
1530 struct atm_iobuf32 __user *iobuf32;
1535 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1536 iobuf32 = compat_ptr(arg);
1538 if (get_user(len, &iobuf32->length) ||
1539 get_user(data, &iobuf32->buffer))
1541 datap = compat_ptr(data);
1542 if (put_user(len, &iobuf->length) ||
1543 put_user(datap, &iobuf->buffer))
1546 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1549 if (copy_in_user(&iobuf32->length, &iobuf->length,
1557 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1559 struct atmif_sioc __user *sioc;
1560 struct atmif_sioc32 __user *sioc32;
1565 sioc = compat_alloc_user_space(sizeof(*sioc));
1566 sioc32 = compat_ptr(arg);
1568 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1569 get_user(data, &sioc32->arg))
1571 datap = compat_ptr(data);
1572 if (put_user(datap, &sioc->arg))
1575 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1578 if (copy_in_user(&sioc32->length, &sioc->length,
1585 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1588 unsigned int cmd = 0;
1592 case SONET_GETSTATZ:
1596 case SONET_SETFRAMING:
1597 case SONET_GETFRAMING:
1598 case SONET_GETFRSENSE:
1599 return do_atmif_sioc(fd, cmd32, arg);
1602 for (i = 0; i < NR_ATM_IOCTL; i++) {
1603 if (cmd32 == atm_ioctl_map[i].cmd32) {
1604 cmd = atm_ioctl_map[i].cmd;
1608 if (i == NR_ATM_IOCTL)
1613 return do_atm_iobuf(fd, cmd, arg);
1615 case ATM_GETLINKRATE:
1622 case ATM_GETCIRANGE:
1623 case ATM_SETCIRANGE:
1631 return do_atmif_sioc(fd, cmd, arg);
1637 static __attribute_used__ int
1638 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1643 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1645 /* The mkswap binary hard codes it to Intel value :-((( */
1646 return w_long(fd, BLKGETSIZE, arg);
1649 struct blkpg_ioctl_arg32 {
1652 compat_int_t datalen;
1653 compat_caddr_t data;
1656 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1658 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1659 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1660 compat_caddr_t udata;
1664 err = get_user(n, &ua32->op);
1665 err |= put_user(n, &a->op);
1666 err |= get_user(n, &ua32->flags);
1667 err |= put_user(n, &a->flags);
1668 err |= get_user(n, &ua32->datalen);
1669 err |= put_user(n, &a->datalen);
1670 err |= get_user(udata, &ua32->data);
1671 err |= put_user(compat_ptr(udata), &a->data);
1675 return sys_ioctl(fd, cmd, (unsigned long)a);
1678 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1680 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1683 /* Fix sizeof(sizeof()) breakage */
1684 #define BLKBSZGET_32 _IOR(0x12,112,int)
1685 #define BLKBSZSET_32 _IOW(0x12,113,int)
1686 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1688 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1690 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1693 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1695 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1698 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1701 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1704 /* Bluetooth ioctls */
1705 #define HCIUARTSETPROTO _IOW('U', 200, int)
1706 #define HCIUARTGETPROTO _IOR('U', 201, int)
1708 #define BNEPCONNADD _IOW('B', 200, int)
1709 #define BNEPCONNDEL _IOW('B', 201, int)
1710 #define BNEPGETCONNLIST _IOR('B', 210, int)
1711 #define BNEPGETCONNINFO _IOR('B', 211, int)
1713 #define CMTPCONNADD _IOW('C', 200, int)
1714 #define CMTPCONNDEL _IOW('C', 201, int)
1715 #define CMTPGETCONNLIST _IOR('C', 210, int)
1716 #define CMTPGETCONNINFO _IOR('C', 211, int)
1718 #define HIDPCONNADD _IOW('H', 200, int)
1719 #define HIDPCONNDEL _IOW('H', 201, int)
1720 #define HIDPGETCONNLIST _IOR('H', 210, int)
1721 #define HIDPGETCONNINFO _IOR('H', 211, int)
1723 struct floppy_struct32 {
1727 compat_uint_t track;
1728 compat_uint_t stretch;
1731 unsigned char spec1;
1732 unsigned char fmt_gap;
1733 const compat_caddr_t name;
1736 struct floppy_drive_params32 {
1738 compat_ulong_t max_dtr;
1742 compat_ulong_t spinup;
1743 compat_ulong_t spindown;
1744 unsigned char spindown_offset;
1745 unsigned char select_delay;
1747 unsigned char tracks;
1748 compat_ulong_t timeout;
1749 unsigned char interleave_sect;
1750 struct floppy_max_errors max_errors;
1753 short autodetect[8];
1754 compat_int_t checkfreq;
1755 compat_int_t native_format;
1758 struct floppy_drive_struct32 {
1760 compat_ulong_t spinup_date;
1761 compat_ulong_t select_date;
1762 compat_ulong_t first_read_date;
1763 short probed_format;
1767 compat_int_t generation;
1768 compat_int_t keep_data;
1769 compat_int_t fd_ref;
1770 compat_int_t fd_device;
1771 compat_int_t last_checked;
1772 compat_caddr_t dmabuf;
1773 compat_int_t bufblocks;
1776 struct floppy_fdc_state32 {
1780 unsigned char version;
1782 compat_ulong_t address;
1783 unsigned int rawcmd:2;
1784 unsigned int reset:1;
1785 unsigned int need_configure:1;
1786 unsigned int perp_mode:2;
1787 unsigned int has_fifo:1;
1788 unsigned int driver_version;
1789 unsigned char track[4];
1792 struct floppy_write_errors32 {
1793 unsigned int write_errors;
1794 compat_ulong_t first_error_sector;
1795 compat_int_t first_error_generation;
1796 compat_ulong_t last_error_sector;
1797 compat_int_t last_error_generation;
1798 compat_uint_t badness;
1801 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
1802 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
1803 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
1804 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
1805 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
1806 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
1807 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
1808 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
1809 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
1814 } fd_ioctl_trans_table[] = {
1815 { FDSETPRM32, FDSETPRM },
1816 { FDDEFPRM32, FDDEFPRM },
1817 { FDGETPRM32, FDGETPRM },
1818 { FDSETDRVPRM32, FDSETDRVPRM },
1819 { FDGETDRVPRM32, FDGETDRVPRM },
1820 { FDGETDRVSTAT32, FDGETDRVSTAT },
1821 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
1822 { FDGETFDCSTAT32, FDGETFDCSTAT },
1823 { FDWERRORGET32, FDWERRORGET }
1826 #define NR_FD_IOCTL_TRANS (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0]))
1828 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1830 mm_segment_t old_fs = get_fs();
1832 unsigned int kcmd = 0;
1835 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
1836 if (cmd == fd_ioctl_trans_table[i].cmd32) {
1837 kcmd = fd_ioctl_trans_table[i].cmd;
1849 struct floppy_struct32 __user *uf;
1850 struct floppy_struct *f;
1852 uf = compat_ptr(arg);
1853 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
1856 if (cmd == FDGETPRM32)
1858 err = __get_user(f->size, &uf->size);
1859 err |= __get_user(f->sect, &uf->sect);
1860 err |= __get_user(f->head, &uf->head);
1861 err |= __get_user(f->track, &uf->track);
1862 err |= __get_user(f->stretch, &uf->stretch);
1863 err |= __get_user(f->gap, &uf->gap);
1864 err |= __get_user(f->rate, &uf->rate);
1865 err |= __get_user(f->spec1, &uf->spec1);
1866 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
1867 err |= __get_user(name, &uf->name);
1868 f->name = compat_ptr(name);
1878 struct floppy_drive_params32 __user *uf;
1879 struct floppy_drive_params *f;
1881 uf = compat_ptr(arg);
1882 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
1885 if (cmd == FDGETDRVPRM32)
1887 err = __get_user(f->cmos, &uf->cmos);
1888 err |= __get_user(f->max_dtr, &uf->max_dtr);
1889 err |= __get_user(f->hlt, &uf->hlt);
1890 err |= __get_user(f->hut, &uf->hut);
1891 err |= __get_user(f->srt, &uf->srt);
1892 err |= __get_user(f->spinup, &uf->spinup);
1893 err |= __get_user(f->spindown, &uf->spindown);
1894 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
1895 err |= __get_user(f->select_delay, &uf->select_delay);
1896 err |= __get_user(f->rps, &uf->rps);
1897 err |= __get_user(f->tracks, &uf->tracks);
1898 err |= __get_user(f->timeout, &uf->timeout);
1899 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
1900 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
1901 err |= __get_user(f->flags, &uf->flags);
1902 err |= __get_user(f->read_track, &uf->read_track);
1903 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
1904 err |= __get_user(f->checkfreq, &uf->checkfreq);
1905 err |= __get_user(f->native_format, &uf->native_format);
1912 case FDGETDRVSTAT32:
1913 case FDPOLLDRVSTAT32:
1914 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
1918 case FDGETFDCSTAT32:
1919 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
1924 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
1932 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1939 struct floppy_struct *f = karg;
1940 struct floppy_struct32 __user *uf = compat_ptr(arg);
1942 err = __put_user(f->size, &uf->size);
1943 err |= __put_user(f->sect, &uf->sect);
1944 err |= __put_user(f->head, &uf->head);
1945 err |= __put_user(f->track, &uf->track);
1946 err |= __put_user(f->stretch, &uf->stretch);
1947 err |= __put_user(f->gap, &uf->gap);
1948 err |= __put_user(f->rate, &uf->rate);
1949 err |= __put_user(f->spec1, &uf->spec1);
1950 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
1951 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
1956 struct floppy_drive_params32 __user *uf;
1957 struct floppy_drive_params *f = karg;
1959 uf = compat_ptr(arg);
1960 err = __put_user(f->cmos, &uf->cmos);
1961 err |= __put_user(f->max_dtr, &uf->max_dtr);
1962 err |= __put_user(f->hlt, &uf->hlt);
1963 err |= __put_user(f->hut, &uf->hut);
1964 err |= __put_user(f->srt, &uf->srt);
1965 err |= __put_user(f->spinup, &uf->spinup);
1966 err |= __put_user(f->spindown, &uf->spindown);
1967 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
1968 err |= __put_user(f->select_delay, &uf->select_delay);
1969 err |= __put_user(f->rps, &uf->rps);
1970 err |= __put_user(f->tracks, &uf->tracks);
1971 err |= __put_user(f->timeout, &uf->timeout);
1972 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
1973 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
1974 err |= __put_user(f->flags, &uf->flags);
1975 err |= __put_user(f->read_track, &uf->read_track);
1976 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
1977 err |= __put_user(f->checkfreq, &uf->checkfreq);
1978 err |= __put_user(f->native_format, &uf->native_format);
1981 case FDGETDRVSTAT32:
1982 case FDPOLLDRVSTAT32:
1984 struct floppy_drive_struct32 __user *uf;
1985 struct floppy_drive_struct *f = karg;
1987 uf = compat_ptr(arg);
1988 err = __put_user(f->flags, &uf->flags);
1989 err |= __put_user(f->spinup_date, &uf->spinup_date);
1990 err |= __put_user(f->select_date, &uf->select_date);
1991 err |= __put_user(f->first_read_date, &uf->first_read_date);
1992 err |= __put_user(f->probed_format, &uf->probed_format);
1993 err |= __put_user(f->track, &uf->track);
1994 err |= __put_user(f->maxblock, &uf->maxblock);
1995 err |= __put_user(f->maxtrack, &uf->maxtrack);
1996 err |= __put_user(f->generation, &uf->generation);
1997 err |= __put_user(f->keep_data, &uf->keep_data);
1998 err |= __put_user(f->fd_ref, &uf->fd_ref);
1999 err |= __put_user(f->fd_device, &uf->fd_device);
2000 err |= __put_user(f->last_checked, &uf->last_checked);
2001 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
2002 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
2005 case FDGETFDCSTAT32:
2007 struct floppy_fdc_state32 __user *uf;
2008 struct floppy_fdc_state *f = karg;
2010 uf = compat_ptr(arg);
2011 err = __put_user(f->spec1, &uf->spec1);
2012 err |= __put_user(f->spec2, &uf->spec2);
2013 err |= __put_user(f->dtr, &uf->dtr);
2014 err |= __put_user(f->version, &uf->version);
2015 err |= __put_user(f->dor, &uf->dor);
2016 err |= __put_user(f->address, &uf->address);
2017 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
2018 (char *)&f->address + sizeof(f->address), sizeof(int));
2019 err |= __put_user(f->driver_version, &uf->driver_version);
2020 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
2025 struct floppy_write_errors32 __user *uf;
2026 struct floppy_write_errors *f = karg;
2028 uf = compat_ptr(arg);
2029 err = __put_user(f->write_errors, &uf->write_errors);
2030 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
2031 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
2032 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
2033 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
2034 err |= __put_user(f->badness, &uf->badness);
2048 struct mtd_oob_buf32 {
2051 compat_caddr_t ptr; /* unsigned char* */
2054 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2055 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2057 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2059 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
2060 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
2063 unsigned int real_cmd;
2066 real_cmd = (cmd == MEMREADOOB32) ?
2067 MEMREADOOB : MEMWRITEOOB;
2069 if (copy_in_user(&buf->start, &buf32->start,
2071 get_user(data, &buf32->ptr))
2073 datap = compat_ptr(data);
2074 if (put_user(datap, &buf->ptr))
2077 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2080 if (copy_in_user(&buf32->start, &buf->start,
2088 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2089 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2092 put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
2094 if (!access_ok(VERIFY_WRITE, d32, sizeof(struct compat_dirent)))
2097 __put_user(d->d_ino, &d32->d_ino);
2098 __put_user(d->d_off, &d32->d_off);
2099 __put_user(d->d_reclen, &d32->d_reclen);
2100 if (__copy_to_user(d32->d_name, d->d_name, d->d_reclen))
2106 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2108 struct compat_dirent __user *p = compat_ptr(arg);
2110 mm_segment_t oldfs = get_fs();
2115 case VFAT_IOCTL_READDIR_BOTH32:
2116 cmd = VFAT_IOCTL_READDIR_BOTH;
2118 case VFAT_IOCTL_READDIR_SHORT32:
2119 cmd = VFAT_IOCTL_READDIR_SHORT;
2124 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2127 ret |= put_dirent32(&d[0], p);
2128 ret |= put_dirent32(&d[1], p + 1);
2133 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2135 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2137 if (cmd == REISERFS_IOC_UNPACK32)
2138 cmd = REISERFS_IOC_UNPACK;
2140 return sys_ioctl(fd,cmd,ptr);
2143 struct raw32_config_request
2145 compat_int_t raw_minor;
2148 } __attribute__((packed));
2150 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2154 if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
2157 ret = __get_user(req->raw_minor, &user_req->raw_minor);
2158 ret |= __get_user(req->block_major, &user_req->block_major);
2159 ret |= __get_user(req->block_minor, &user_req->block_minor);
2161 return ret ? -EFAULT : 0;
2164 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2168 if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
2171 ret = __put_user(req->raw_minor, &user_req->raw_minor);
2172 ret |= __put_user(req->block_major, &user_req->block_major);
2173 ret |= __put_user(req->block_minor, &user_req->block_minor);
2175 return ret ? -EFAULT : 0;
2178 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2185 struct raw_config_request req;
2186 struct raw32_config_request __user *user_req = compat_ptr(arg);
2187 mm_segment_t oldfs = get_fs();
2189 if ((ret = get_raw32_request(&req, user_req)))
2193 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2196 if ((!ret) && (cmd == RAW_GETBIND)) {
2197 ret = set_raw32_request(&req, user_req);
2202 ret = sys_ioctl(fd, cmd, arg);
2208 struct serial_struct32 {
2214 compat_int_t xmit_fifo_size;
2215 compat_int_t custom_divisor;
2216 compat_int_t baud_base;
2217 unsigned short close_delay;
2219 char reserved_char[1];
2221 unsigned short closing_wait; /* time to wait before closing */
2222 unsigned short closing_wait2; /* no longer used... */
2223 compat_uint_t iomem_base;
2224 unsigned short iomem_reg_shift;
2225 unsigned int port_high;
2226 /* compat_ulong_t iomap_base FIXME */
2227 compat_int_t reserved[1];
2230 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2232 typedef struct serial_struct SS;
2233 typedef struct serial_struct32 SS32;
2234 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2236 struct serial_struct ss;
2237 mm_segment_t oldseg = get_fs();
2240 if (cmd == TIOCSSERIAL) {
2241 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
2243 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
2245 __get_user(udata, &ss32->iomem_base);
2246 ss.iomem_base = compat_ptr(udata);
2247 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2248 __get_user(ss.port_high, &ss32->port_high);
2249 ss.iomap_base = 0UL;
2252 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2254 if (cmd == TIOCGSERIAL && err >= 0) {
2255 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
2257 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
2259 __put_user((unsigned long)ss.iomem_base >> 32 ?
2260 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2262 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2263 __put_user(ss.port_high, &ss32->port_high);
2269 struct usbdevfs_ctrltransfer32 {
2275 u32 timeout; /* in milliseconds */
2276 compat_caddr_t data;
2279 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2281 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2283 struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
2284 struct usbdevfs_ctrltransfer __user *p;
2286 p = compat_alloc_user_space(sizeof(*p));
2287 if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
2288 get_user(udata, &p32->data) ||
2289 put_user(compat_ptr(udata), &p->data))
2291 return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
2295 struct usbdevfs_bulktransfer32 {
2298 compat_uint_t timeout; /* in milliseconds */
2299 compat_caddr_t data;
2302 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2304 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2306 struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
2307 struct usbdevfs_bulktransfer __user *p;
2309 compat_caddr_t addr;
2311 p = compat_alloc_user_space(sizeof(*p));
2313 if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
2314 get_user(n, &p32->len) || put_user(n, &p->len) ||
2315 get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
2316 get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
2319 return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
2324 * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
2325 * are handled in usbdevfs core. -Christopher Li
2328 struct usbdevfs_disconnectsignal32 {
2330 compat_caddr_t context;
2333 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2335 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2337 struct usbdevfs_disconnectsignal kdis;
2338 struct usbdevfs_disconnectsignal32 __user *udis;
2339 mm_segment_t old_fs;
2343 udis = compat_ptr(arg);
2345 if (get_user(kdis.signr, &udis->signr) ||
2346 __get_user(uctx, &udis->context))
2349 kdis.context = compat_ptr(uctx);
2353 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2370 struct i2c_rdwr_ioctl_data32 {
2371 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2375 struct i2c_smbus_ioctl_data32 {
2379 compat_caddr_t data; /* union i2c_smbus_data *data */
2382 struct i2c_rdwr_aligned {
2383 struct i2c_rdwr_ioctl_data cmd;
2384 struct i2c_msg msgs[0];
2387 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2389 struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg);
2390 struct i2c_rdwr_aligned __user *tdata;
2391 struct i2c_msg __user *tmsgs;
2392 struct i2c_msg32 __user *umsgs;
2393 compat_caddr_t datap;
2396 if (get_user(nmsgs, &udata->nmsgs))
2398 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2401 if (get_user(datap, &udata->msgs))
2403 umsgs = compat_ptr(datap);
2405 tdata = compat_alloc_user_space(sizeof(*tdata) +
2406 nmsgs * sizeof(struct i2c_msg));
2407 tmsgs = &tdata->msgs[0];
2409 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
2410 put_user(tmsgs, &tdata->cmd.msgs))
2413 for (i = 0; i < nmsgs; i++) {
2414 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
2416 if (get_user(datap, &umsgs[i].buf) ||
2417 put_user(compat_ptr(datap), &tmsgs[i].buf))
2420 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2423 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2425 struct i2c_smbus_ioctl_data __user *tdata;
2426 struct i2c_smbus_ioctl_data32 __user *udata;
2427 compat_caddr_t datap;
2429 tdata = compat_alloc_user_space(sizeof(*tdata));
2432 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
2435 udata = compat_ptr(arg);
2436 if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
2439 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2441 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2443 if (__get_user(datap, &udata->data) ||
2444 __put_user(compat_ptr(datap), &tdata->data))
2447 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2450 struct compat_iw_point {
2451 compat_caddr_t pointer;
2456 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2458 struct iwreq __user *iwr;
2459 struct iwreq __user *iwr_u;
2460 struct iw_point __user *iwp;
2461 struct compat_iw_point __user *iwp_u;
2462 compat_caddr_t pointer;
2463 __u16 length, flags;
2465 iwr_u = compat_ptr(arg);
2466 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2467 iwr = compat_alloc_user_space(sizeof(*iwr));
2473 if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
2476 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
2477 &iwr_u->ifr_ifrn.ifrn_name[0],
2478 sizeof(iwr->ifr_ifrn.ifrn_name)))
2481 if (__get_user(pointer, &iwp_u->pointer) ||
2482 __get_user(length, &iwp_u->length) ||
2483 __get_user(flags, &iwp_u->flags))
2486 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
2487 __put_user(length, &iwp->length) ||
2488 __put_user(flags, &iwp->flags))
2491 return sys_ioctl(fd, cmd, (unsigned long) iwr);
2494 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
2495 * for some operations; this forces use of the newer bridge-utils that
2496 * use compatiable ioctls
2498 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2502 if (get_user(tmp, (u32 __user *) arg))
2504 if (tmp == BRCTL_GET_VERSION)
2505 return BRCTL_VERSION + 1;
2509 #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
2510 #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
2511 #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
2512 #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
2514 static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2516 mm_segment_t oldfs = get_fs();
2517 compat_ulong_t val32;
2522 case RTC_IRQP_READ32:
2523 case RTC_EPOCH_READ32:
2525 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
2526 RTC_IRQP_READ : RTC_EPOCH_READ,
2527 (unsigned long)&kval);
2532 return put_user(val32, (unsigned int __user *)arg);
2533 case RTC_IRQP_SET32:
2534 case RTC_EPOCH_SET32:
2535 ret = get_user(val32, (unsigned int __user *)arg);
2541 ret = sys_ioctl(fd, (cmd == RTC_IRQP_SET32) ?
2542 RTC_IRQP_SET : RTC_EPOCH_SET,
2543 (unsigned long)&kval);
2548 return -ENOIOCTLCMD;
2552 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2553 struct ncp_ioctl_request_32 {
2556 compat_caddr_t data;
2559 struct ncp_fs_info_v2_32 {
2573 struct ncp_objectname_ioctl_32
2576 u32 object_name_len;
2577 compat_caddr_t object_name; /* an userspace data, in most cases user name */
2580 struct ncp_privatedata_ioctl_32
2583 compat_caddr_t data; /* ~1000 for NDS */
2586 #define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
2587 #define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
2588 #define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
2589 #define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
2590 #define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
2591 #define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
2592 #define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
2594 static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
2596 struct ncp_ioctl_request_32 n32;
2597 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
2599 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
2600 put_user(n32.function, &p->function) ||
2601 put_user(n32.size, &p->size) ||
2602 put_user(compat_ptr(n32.data), &p->data))
2605 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
2608 static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
2610 mm_segment_t old_fs = get_fs();
2611 __kernel_uid_t kuid;
2614 cmd = NCP_IOC_GETMOUNTUID2;
2617 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
2621 err = put_user(kuid,
2622 (unsigned int __user *) compat_ptr(arg));
2627 static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
2629 mm_segment_t old_fs = get_fs();
2630 struct ncp_fs_info_v2_32 n32;
2631 struct ncp_fs_info_v2 n;
2634 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
2636 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
2638 n.version = NCP_GET_FS_INFO_VERSION_V2;
2641 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
2645 n32.version = n.version;
2646 n32.mounted_uid = n.mounted_uid;
2647 n32.connection = n.connection;
2648 n32.buffer_size = n.buffer_size;
2649 n32.volume_number = n.volume_number;
2650 n32.directory_id = n.directory_id;
2651 n32.dummy1 = n.dummy1;
2652 n32.dummy2 = n.dummy2;
2653 n32.dummy3 = n.dummy3;
2654 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
2659 static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2661 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2662 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2667 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2668 put_user(n32.object_name_len, &p->object_name_len) ||
2669 put_user(compat_ptr(n32.object_name), &p->object_name))
2672 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
2676 if (get_user(auth_type, &p->auth_type) ||
2677 put_user(auth_type, &p32->auth_type) ||
2678 get_user(name_len, &p->object_name_len) ||
2679 put_user(name_len, &p32->object_name_len))
2685 static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2687 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2688 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2690 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2691 put_user(n32.auth_type, &p->auth_type) ||
2692 put_user(n32.object_name_len, &p->object_name_len) ||
2693 put_user(compat_ptr(n32.object_name), &p->object_name))
2696 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
2699 static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2701 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2702 struct ncp_privatedata_ioctl __user *p =
2703 compat_alloc_user_space(sizeof(*p));
2707 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2708 put_user(n32.len, &p->len) ||
2709 put_user(compat_ptr(n32.data), &p->data))
2712 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
2716 if (get_user(len, &p->len) ||
2717 put_user(len, &p32->len))
2723 static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2725 struct ncp_privatedata_ioctl_32 n32;
2726 struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
2727 struct ncp_privatedata_ioctl __user *p =
2728 compat_alloc_user_space(sizeof(*p));
2730 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2731 put_user(n32.len, &p->len) ||
2732 put_user(compat_ptr(n32.data), &p->data))
2735 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
2740 lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2742 struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
2743 struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
2745 if (get_user(ts.tv_sec, &tc->tv_sec) ||
2746 get_user(ts.tv_usec, &tc->tv_usec) ||
2747 put_user(ts.tv_sec, &tn->tv_sec) ||
2748 put_user(ts.tv_usec, &tn->tv_usec))
2750 return sys_ioctl(fd, cmd, (unsigned long)tn);
2753 #define HANDLE_IOCTL(cmd,handler) \
2754 { (cmd), (ioctl_trans_handler_t)(handler) },
2756 /* pointer to compatible structure or no argument */
2757 #define COMPATIBLE_IOCTL(cmd) \
2758 { (cmd), do_ioctl32_pointer },
2760 /* argument is an unsigned long integer, not a pointer */
2761 #define ULONG_IOCTL(cmd) \
2762 { (cmd), (ioctl_trans_handler_t)sys_ioctl },
2765 struct ioctl_trans ioctl_start[] = {
2766 #include <linux/compat_ioctl.h>
2767 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
2768 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
2770 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
2771 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
2772 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
2773 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
2774 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
2775 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
2776 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
2777 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
2778 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
2779 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
2780 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
2781 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
2782 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
2783 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
2784 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
2785 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
2786 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
2787 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
2788 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
2790 /* ioctls used by appletalk ddp.c */
2791 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
2792 HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
2793 HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
2794 HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
2796 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
2797 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
2798 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
2799 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
2800 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
2801 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
2802 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
2803 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
2804 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
2805 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
2806 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
2807 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
2808 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
2809 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
2810 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
2811 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
2812 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
2813 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
2814 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
2815 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
2816 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
2817 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
2818 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
2819 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
2820 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
2822 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
2823 HANDLE_IOCTL(BLKRAGET, w_long)
2824 HANDLE_IOCTL(BLKGETSIZE, w_long)
2825 HANDLE_IOCTL(0x1260, broken_blkgetsize)
2826 HANDLE_IOCTL(BLKFRAGET, w_long)
2827 HANDLE_IOCTL(BLKSECTGET, w_long)
2828 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
2829 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
2830 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
2831 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
2832 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
2833 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
2834 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
2835 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
2836 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
2837 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
2838 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
2839 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
2840 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
2841 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
2842 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
2843 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
2844 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
2845 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
2846 HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
2847 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
2848 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
2849 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
2850 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
2851 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
2852 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
2853 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
2854 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
2855 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
2856 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
2857 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
2858 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
2860 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
2861 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
2862 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
2863 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
2864 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
2866 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
2867 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
2868 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
2869 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
2870 HANDLE_IOCTL(EXT3_IOC32_GETVERSION, do_ext3_ioctl)
2871 HANDLE_IOCTL(EXT3_IOC32_SETVERSION, do_ext3_ioctl)
2872 HANDLE_IOCTL(EXT3_IOC32_GETRSVSZ, do_ext3_ioctl)
2873 HANDLE_IOCTL(EXT3_IOC32_SETRSVSZ, do_ext3_ioctl)
2874 HANDLE_IOCTL(EXT3_IOC32_GROUP_EXTEND, do_ext3_ioctl)
2875 COMPATIBLE_IOCTL(EXT3_IOC_GROUP_ADD)
2876 #ifdef CONFIG_JBD_DEBUG
2877 HANDLE_IOCTL(EXT3_IOC32_WAIT_FOR_READONLY, do_ext3_ioctl)
2879 /* One SMB ioctl needs translations. */
2880 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
2881 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
2882 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
2883 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
2884 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
2885 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
2886 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
2887 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
2888 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
2889 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
2890 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
2891 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
2892 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
2893 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
2894 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
2895 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
2896 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
2897 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
2898 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
2899 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
2900 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
2901 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
2902 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
2903 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
2904 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
2905 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
2906 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
2908 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
2909 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
2910 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
2912 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
2913 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
2914 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
2916 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
2917 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
2919 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
2920 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
2922 COMPATIBLE_IOCTL(TIOCGLTC)
2923 COMPATIBLE_IOCTL(TIOCSLTC)
2927 * For these two we have defintions in ioctls.h and/or termios.h on
2928 * some architectures but no actual implemention. Some applications
2929 * like bash call them if they are defined in the headers, so we provide
2930 * entries here to avoid syslog message spew.
2932 COMPATIBLE_IOCTL(TIOCSTART)
2933 COMPATIBLE_IOCTL(TIOCSTOP)
2936 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
2937 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
2938 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
2939 COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
2941 HANDLE_IOCTL(I2C_FUNCS, w_long)
2942 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
2943 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
2945 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
2946 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
2947 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
2948 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
2949 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
2950 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
2951 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
2952 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
2953 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
2954 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
2955 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
2956 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
2957 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
2958 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
2959 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
2960 HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
2961 HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
2962 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
2963 HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
2965 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2966 HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
2967 HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
2968 HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
2969 HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
2970 HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
2971 HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
2972 HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)
2976 HANDLE_IOCTL(DMX_GET_EVENT, do_dmx_get_event)
2977 HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
2978 HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
2979 HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
2982 COMPATIBLE_IOCTL(LPTIME)
2983 COMPATIBLE_IOCTL(LPCHAR)
2984 COMPATIBLE_IOCTL(LPABORTOPEN)
2985 COMPATIBLE_IOCTL(LPCAREFUL)
2986 COMPATIBLE_IOCTL(LPWAIT)
2987 COMPATIBLE_IOCTL(LPSETIRQ)
2988 COMPATIBLE_IOCTL(LPGETSTATUS)
2989 COMPATIBLE_IOCTL(LPGETSTATUS)
2990 COMPATIBLE_IOCTL(LPRESET)
2991 /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
2992 COMPATIBLE_IOCTL(LPGETFLAGS)
2993 HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
2996 int ioctl_table_size = ARRAY_SIZE(ioctl_start);