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/types.h>
14 #include <linux/compat.h>
15 #include <linux/kernel.h>
16 #include <linux/capability.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/tty.h>
47 #include <linux/vt_kern.h>
49 #include <linux/ext2_fs.h>
50 #include <linux/ext3_jbd.h>
51 #include <linux/ext3_fs.h>
52 #include <linux/videodev.h>
53 #include <linux/netdevice.h>
54 #include <linux/raw.h>
55 #include <linux/smb_fs.h>
56 #include <linux/blkpg.h>
57 #include <linux/blkdev.h>
58 #include <linux/elevator.h>
59 #include <linux/rtc.h>
60 #include <linux/pci.h>
61 #include <linux/module.h>
62 #include <linux/serial.h>
63 #include <linux/reiserfs_fs.h>
64 #include <linux/if_tun.h>
65 #include <linux/ctype.h>
66 #include <linux/ioctl32.h>
67 #include <linux/syscalls.h>
68 #include <linux/ncp_fs.h>
69 #include <linux/i2c.h>
70 #include <linux/i2c-dev.h>
71 #include <linux/wireless.h>
72 #include <linux/atalk.h>
73 #include <linux/blktrace_api.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>
81 #include <linux/gigaset_dev.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_video_event {
209 compat_time_t timestamp;
212 unsigned int frame_rate;
216 static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg)
218 struct video_event kevent;
219 mm_segment_t old_fs = get_fs();
223 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
227 struct compat_video_event __user *up = compat_ptr(arg);
229 err = put_user(kevent.type, &up->type);
230 err |= put_user(kevent.timestamp, &up->timestamp);
231 err |= put_user(kevent.u.size.w, &up->u.size.w);
232 err |= put_user(kevent.u.size.h, &up->u.size.h);
233 err |= put_user(kevent.u.size.aspect_ratio,
234 &up->u.size.aspect_ratio);
242 struct compat_video_still_picture {
243 compat_uptr_t iFrame;
247 static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg)
249 struct compat_video_still_picture __user *up;
250 struct video_still_picture __user *up_native;
255 up = (struct compat_video_still_picture __user *) arg;
256 err = get_user(fp, &up->iFrame);
257 err |= get_user(size, &up->size);
262 compat_alloc_user_space(sizeof(struct video_still_picture));
264 put_user(compat_ptr(fp), &up_native->iFrame);
265 put_user(size, &up_native->size);
267 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
272 struct compat_video_spu_palette {
274 compat_uptr_t palette;
277 static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg)
279 struct compat_video_spu_palette __user *up;
280 struct video_spu_palette __user *up_native;
284 up = (struct compat_video_spu_palette __user *) arg;
285 err = get_user(palp, &up->palette);
286 err |= get_user(length, &up->length);
288 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
289 put_user(compat_ptr(palp), &up_native->palette);
290 put_user(length, &up_native->length);
292 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
298 static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg)
300 struct compat_timeval __user *up = compat_ptr(arg);
302 mm_segment_t old_fs = get_fs();
306 err = sys_ioctl(fd, cmd, (unsigned long)&ktv);
309 err = put_user(ktv.tv_sec, &up->tv_sec);
310 err |= __put_user(ktv.tv_usec, &up->tv_usec);
316 compat_ulong_t mem_start;
317 compat_ulong_t mem_end;
318 unsigned short base_addr;
325 #define IFHWADDRLEN 6
328 char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
331 struct sockaddr ifru_addr;
332 struct sockaddr ifru_dstaddr;
333 struct sockaddr ifru_broadaddr;
334 struct sockaddr ifru_netmask;
335 struct sockaddr ifru_hwaddr;
337 compat_int_t ifru_ivalue;
338 compat_int_t ifru_mtu;
339 struct ifmap32 ifru_map;
340 char ifru_slave[IFNAMSIZ]; /* Just fits the size */
341 char ifru_newname[IFNAMSIZ];
342 compat_caddr_t ifru_data;
343 /* XXXX? ifru_settings should be here */
348 compat_int_t ifc_len; /* size of buffer */
349 compat_caddr_t ifcbuf;
352 static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg)
354 struct net_device *dev;
355 struct ifreq32 ifr32;
358 if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32)))
361 dev = dev_get_by_index(ifr32.ifr_ifindex);
365 strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name));
368 err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32));
369 return (err ? -EFAULT : 0);
372 static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg)
374 struct ifconf32 ifc32;
376 struct ifconf __user *uifc;
377 struct ifreq32 __user *ifr32;
378 struct ifreq __user *ifr;
382 if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32)))
385 if (ifc32.ifcbuf == 0) {
389 uifc = compat_alloc_user_space(sizeof(struct ifconf));
391 size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) *
392 sizeof (struct ifreq);
393 uifc = compat_alloc_user_space(sizeof(struct ifconf) + len);
395 ifr = ifc.ifc_req = (void __user *)(uifc + 1);
396 ifr32 = compat_ptr(ifc32.ifcbuf);
397 for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) {
398 if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32)))
404 if (copy_to_user(uifc, &ifc, sizeof(struct ifconf)))
407 err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc);
411 if (copy_from_user(&ifc, uifc, sizeof(struct ifconf)))
415 ifr32 = compat_ptr(ifc32.ifcbuf);
417 i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len;
418 i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) {
419 if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32)))
425 if (ifc32.ifcbuf == 0) {
426 /* Translate from 64-bit structure multiple to
430 i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32));
435 if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32)))
441 static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
443 struct ifreq __user *ifr;
444 struct ifreq32 __user *ifr32;
448 ifr = compat_alloc_user_space(sizeof(*ifr));
449 ifr32 = compat_ptr(arg);
451 if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
454 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
457 datap = compat_ptr(data);
458 if (put_user(datap, &ifr->ifr_ifru.ifru_data))
461 return sys_ioctl(fd, cmd, (unsigned long) ifr);
464 static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
467 struct ifreq __user *uifr;
468 struct ifreq32 __user *ifr32 = compat_ptr(arg);
475 case SIOCBONDENSLAVE:
476 case SIOCBONDRELEASE:
477 case SIOCBONDSETHWADDR:
478 case SIOCBONDCHANGEACTIVE:
479 if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32)))
484 err = sys_ioctl (fd, cmd, (unsigned long)&kifr);
488 case SIOCBONDSLAVEINFOQUERY:
489 case SIOCBONDINFOQUERY:
490 uifr = compat_alloc_user_space(sizeof(*uifr));
491 if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ))
494 if (get_user(data, &ifr32->ifr_ifru.ifru_data))
497 datap = compat_ptr(data);
498 if (put_user(datap, &uifr->ifr_ifru.ifru_data))
501 return sys_ioctl (fd, cmd, (unsigned long)uifr);
507 int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
509 struct ifreq __user *u_ifreq64;
510 struct ifreq32 __user *u_ifreq32 = compat_ptr(arg);
511 char tmp_buf[IFNAMSIZ];
515 if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]),
518 if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data))
520 data64 = compat_ptr(data32);
522 u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64));
524 /* Don't check these user accesses, just let that get trapped
525 * in the ioctl handler instead.
527 if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0],
530 if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data))
533 return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64);
536 static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg)
539 struct ifreq32 __user *uifr32;
540 struct ifmap32 __user *uifmap32;
544 uifr32 = compat_ptr(arg);
545 uifmap32 = &uifr32->ifr_ifru.ifru_map;
548 err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name));
549 err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
550 err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
551 err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
552 err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq);
553 err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma);
554 err |= __get_user(ifr.ifr_map.port, &uifmap32->port);
559 if (copy_from_user(&ifr, uifr32, sizeof(*uifr32)))
565 err = sys_ioctl (fd, cmd, (unsigned long)&ifr);
569 /* TUNSETIFF is defined as _IOW, it should be _IORW
570 * as the data is copied back to user space, but that
571 * cannot be fixed without breaking all existing apps.
585 if (copy_to_user(uifr32, &ifr, sizeof(*uifr32)))
589 err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name));
590 err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start);
591 err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end);
592 err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr);
593 err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq);
594 err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma);
595 err |= __put_user(ifr.ifr_map.port, &uifmap32->port);
606 struct sockaddr rt_dst; /* target address */
607 struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
608 struct sockaddr rt_genmask; /* target network mask (IP) */
609 unsigned short rt_flags;
612 unsigned char rt_tos;
613 unsigned char rt_class;
615 short rt_metric; /* +1 for binary compatibility! */
616 /* char * */ u32 rt_dev; /* forcing the device at add */
617 u32 rt_mtu; /* per route MTU/Window */
618 u32 rt_window; /* Window clamping */
619 unsigned short rt_irtt; /* Initial RTT */
624 struct in6_addr rtmsg_dst;
625 struct in6_addr rtmsg_src;
626 struct in6_addr rtmsg_gateway;
636 static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
644 mm_segment_t old_fs = get_fs();
646 struct socket *mysock = sockfd_lookup(fd, &ret);
648 if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */
649 struct in6_rtmsg32 __user *ur6 = compat_ptr(arg);
650 ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst),
651 3 * sizeof(struct in6_addr));
652 ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type));
653 ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len));
654 ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len));
655 ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric));
656 ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info));
657 ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags));
658 ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex));
662 struct rtentry32 __user *ur4 = compat_ptr(arg);
663 ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst),
664 3 * sizeof(struct sockaddr));
665 ret |= __get_user (r4.rt_flags, &(ur4->rt_flags));
666 ret |= __get_user (r4.rt_metric, &(ur4->rt_metric));
667 ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu));
668 ret |= __get_user (r4.rt_window, &(ur4->rt_window));
669 ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt));
670 ret |= __get_user (rtdev, &(ur4->rt_dev));
672 ret |= copy_from_user (devname, compat_ptr(rtdev), 15);
673 r4.rt_dev = devname; devname[15] = 0;
686 ret = sys_ioctl (fd, cmd, (unsigned long) r);
697 struct hd_geometry32 {
699 unsigned char sectors;
700 unsigned short cylinders;
704 static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg)
706 mm_segment_t old_fs = get_fs();
707 struct hd_geometry geo;
708 struct hd_geometry32 __user *ugeo;
712 err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo);
714 ugeo = compat_ptr(arg);
716 err = copy_to_user (ugeo, &geo, 4);
717 err |= __put_user (geo.start, &ugeo->start);
719 return err ? -EFAULT : 0;
722 static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
724 mm_segment_t old_fs = get_fs();
726 unsigned int __user *uvp;
730 error = sys_ioctl(fd, cmd, (long)&kval);
734 uvp = compat_ptr(arg);
735 if(put_user(kval, uvp))
742 typedef struct sg_io_hdr32 {
743 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
744 compat_int_t dxfer_direction; /* [i] data transfer direction */
745 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
746 unsigned char mx_sb_len; /* [i] max length to write to sbp */
747 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
748 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
749 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
750 or scatter gather list */
751 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
752 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
753 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
754 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
755 compat_int_t pack_id; /* [i->o] unused internally (normally) */
756 compat_uptr_t usr_ptr; /* [i->o] unused internally */
757 unsigned char status; /* [o] scsi status */
758 unsigned char masked_status; /* [o] shifted, masked scsi status */
759 unsigned char msg_status; /* [o] messaging level data (optional) */
760 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
761 unsigned short host_status; /* [o] errors from host adapter */
762 unsigned short driver_status; /* [o] errors from software driver */
763 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
764 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
765 compat_uint_t info; /* [o] auxiliary information */
766 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
768 typedef struct sg_iovec32 {
769 compat_uint_t iov_base;
770 compat_uint_t iov_len;
773 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
775 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
776 sg_iovec32_t __user *iov32 = dxferp;
779 for (i = 0; i < iovec_count; i++) {
782 if (get_user(base, &iov32[i].iov_base) ||
783 get_user(len, &iov32[i].iov_len) ||
784 put_user(compat_ptr(base), &iov[i].iov_base) ||
785 put_user(len, &iov[i].iov_len))
789 if (put_user(iov, &sgio->dxferp))
794 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
796 sg_io_hdr_t __user *sgio;
797 sg_io_hdr32_t __user *sgio32;
803 sgio32 = compat_ptr(arg);
804 if (get_user(iovec_count, &sgio32->iovec_count))
808 void __user *top = compat_alloc_user_space(0);
809 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
810 (iovec_count * sizeof(sg_iovec_t)));
817 /* Ok, now construct. */
818 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
820 (2 * sizeof(unsigned char)) +
821 (1 * sizeof(unsigned short)) +
822 (1 * sizeof(unsigned int))))
825 if (get_user(data, &sgio32->dxferp))
827 dxferp = compat_ptr(data);
829 if (sg_build_iovec(sgio, dxferp, iovec_count))
832 if (put_user(dxferp, &sgio->dxferp))
837 unsigned char __user *cmdp;
838 unsigned char __user *sbp;
840 if (get_user(data, &sgio32->cmdp))
842 cmdp = compat_ptr(data);
844 if (get_user(data, &sgio32->sbp))
846 sbp = compat_ptr(data);
848 if (put_user(cmdp, &sgio->cmdp) ||
849 put_user(sbp, &sgio->sbp))
853 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
857 if (get_user(data, &sgio32->usr_ptr))
859 if (put_user(compat_ptr(data), &sgio->usr_ptr))
862 if (copy_in_user(&sgio->status, &sgio32->status,
863 (4 * sizeof(unsigned char)) +
864 (2 * sizeof(unsigned (short))) +
868 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
873 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
875 get_user(datap, &sgio->usr_ptr) ||
876 put_user((u32)(unsigned long)datap,
878 copy_in_user(&sgio32->status, &sgio->status,
879 (4 * sizeof(unsigned char)) +
880 (2 * sizeof(unsigned short)) +
888 struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
894 compat_uptr_t usr_ptr;
895 unsigned int duration;
899 static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
902 sg_req_info_t __user *r;
903 struct compat_sg_req_info __user *o = (void __user *)arg;
904 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
905 err = sys_ioctl(fd,cmd,(unsigned long)r);
908 for (i = 0; i < SG_MAX_QUEUE; i++) {
912 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
913 get_user(ptr, &r[i].usr_ptr) ||
914 get_user(d, &r[i].duration) ||
915 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
916 put_user(d, &o[i].duration))
922 struct sock_fprog32 {
924 compat_caddr_t filter;
927 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
928 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
930 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
932 struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg);
933 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
938 if (get_user(flen, &u_fprog32->len) ||
939 get_user(fptr32, &u_fprog32->filter))
942 fptr64 = compat_ptr(fptr32);
944 if (put_user(flen, &u_fprog64->len) ||
945 put_user(fptr64, &u_fprog64->filter))
948 if (cmd == PPPIOCSPASS32)
953 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
956 struct ppp_option_data32 {
959 compat_int_t transmit;
961 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
964 compat_time_t xmit_idle;
965 compat_time_t recv_idle;
967 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
969 static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg)
971 struct ppp_idle __user *idle;
972 struct ppp_idle32 __user *idle32;
973 __kernel_time_t xmit, recv;
976 idle = compat_alloc_user_space(sizeof(*idle));
977 idle32 = compat_ptr(arg);
979 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
982 if (get_user(xmit, &idle->xmit_idle) ||
983 get_user(recv, &idle->recv_idle) ||
984 put_user(xmit, &idle32->xmit_idle) ||
985 put_user(recv, &idle32->recv_idle))
991 static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg)
993 struct ppp_option_data __user *odata;
994 struct ppp_option_data32 __user *odata32;
998 odata = compat_alloc_user_space(sizeof(*odata));
999 odata32 = compat_ptr(arg);
1001 if (get_user(data, &odata32->ptr))
1004 datap = compat_ptr(data);
1005 if (put_user(datap, &odata->ptr))
1008 if (copy_in_user(&odata->length, &odata32->length,
1009 sizeof(__u32) + sizeof(int)))
1012 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
1015 static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1021 err = ppp_gidle(fd, cmd, arg);
1024 case PPPIOCSCOMPRESS32:
1025 err = ppp_scompress(fd, cmd, arg);
1032 printk("ppp_ioctl: Unknown cmd fd(%d) "
1033 "cmd(%08x) arg(%08x)\n",
1034 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1045 compat_long_t mt_type;
1046 compat_long_t mt_resid;
1047 compat_long_t mt_dsreg;
1048 compat_long_t mt_gstat;
1049 compat_long_t mt_erreg;
1050 compat_daddr_t mt_fileno;
1051 compat_daddr_t mt_blkno;
1053 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
1056 compat_long_t mt_blkno;
1058 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
1060 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1062 mm_segment_t old_fs = get_fs();
1064 struct mtget32 __user *umget32;
1066 struct mtpos32 __user *upos32;
1084 printk("mt_ioctl: Unknown cmd fd(%d) "
1085 "cmd(%08x) arg(%08x)\n",
1086 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1091 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1097 upos32 = compat_ptr(arg);
1098 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
1101 umget32 = compat_ptr(arg);
1102 err = __put_user(get.mt_type, &umget32->mt_type);
1103 err |= __put_user(get.mt_resid, &umget32->mt_resid);
1104 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
1105 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
1106 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
1107 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
1108 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
1111 return err ? -EFAULT: 0;
1114 struct cdrom_read_audio32 {
1115 union cdrom_addr addr;
1117 compat_int_t nframes;
1121 struct cdrom_generic_command32 {
1122 unsigned char cmd[CDROM_PACKET_SIZE];
1123 compat_caddr_t buffer;
1124 compat_uint_t buflen;
1126 compat_caddr_t sense;
1127 unsigned char data_direction;
1129 compat_int_t timeout;
1130 compat_caddr_t reserved[1];
1133 static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg)
1135 struct cdrom_read_audio __user *cdread_audio;
1136 struct cdrom_read_audio32 __user *cdread_audio32;
1140 cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio));
1141 cdread_audio32 = compat_ptr(arg);
1143 if (copy_in_user(&cdread_audio->addr,
1144 &cdread_audio32->addr,
1145 (sizeof(*cdread_audio32) -
1146 sizeof(compat_caddr_t))))
1149 if (get_user(data, &cdread_audio32->buf))
1151 datap = compat_ptr(data);
1152 if (put_user(datap, &cdread_audio->buf))
1155 return sys_ioctl(fd, cmd, (unsigned long) cdread_audio);
1158 static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg)
1160 struct cdrom_generic_command __user *cgc;
1161 struct cdrom_generic_command32 __user *cgc32;
1166 cgc = compat_alloc_user_space(sizeof(*cgc));
1167 cgc32 = compat_ptr(arg);
1169 if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) ||
1170 get_user(data, &cgc32->buffer) ||
1171 put_user(compat_ptr(data), &cgc->buffer) ||
1172 copy_in_user(&cgc->buflen, &cgc32->buflen,
1173 (sizeof(unsigned int) + sizeof(int))) ||
1174 get_user(data, &cgc32->sense) ||
1175 put_user(compat_ptr(data), &cgc->sense) ||
1176 get_user(dir, &cgc32->data_direction) ||
1177 put_user(dir, &cgc->data_direction) ||
1178 get_user(itmp, &cgc32->quiet) ||
1179 put_user(itmp, &cgc->quiet) ||
1180 get_user(itmp, &cgc32->timeout) ||
1181 put_user(itmp, &cgc->timeout) ||
1182 get_user(data, &cgc32->reserved[0]) ||
1183 put_user(compat_ptr(data), &cgc->reserved[0]))
1186 return sys_ioctl(fd, cmd, (unsigned long) cgc);
1189 static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1194 case CDROMREADAUDIO:
1195 err = cdrom_do_read_audio(fd, cmd, arg);
1198 case CDROM_SEND_PACKET:
1199 err = cdrom_do_generic_command(fd, cmd, arg);
1206 printk("cdrom_ioctl: Unknown cmd fd(%d) "
1207 "cmd(%08x) arg(%08x)\n",
1208 (int)fd, (unsigned int)cmd, (unsigned int)arg);
1217 struct loop_info32 {
1218 compat_int_t lo_number; /* ioctl r/o */
1219 compat_dev_t lo_device; /* ioctl r/o */
1220 compat_ulong_t lo_inode; /* ioctl r/o */
1221 compat_dev_t lo_rdevice; /* ioctl r/o */
1222 compat_int_t lo_offset;
1223 compat_int_t lo_encrypt_type;
1224 compat_int_t lo_encrypt_key_size; /* ioctl w/o */
1225 compat_int_t lo_flags; /* ioctl r/o */
1226 char lo_name[LO_NAME_SIZE];
1227 unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */
1228 compat_ulong_t lo_init[2];
1232 static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg)
1234 mm_segment_t old_fs = get_fs();
1236 struct loop_info32 __user *ul;
1239 ul = compat_ptr(arg);
1241 case LOOP_SET_STATUS:
1242 err = get_user(l.lo_number, &ul->lo_number);
1243 err |= __get_user(l.lo_device, &ul->lo_device);
1244 err |= __get_user(l.lo_inode, &ul->lo_inode);
1245 err |= __get_user(l.lo_rdevice, &ul->lo_rdevice);
1246 err |= __copy_from_user(&l.lo_offset, &ul->lo_offset,
1247 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1252 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1256 case LOOP_GET_STATUS:
1258 err = sys_ioctl (fd, cmd, (unsigned long)&l);
1261 err = put_user(l.lo_number, &ul->lo_number);
1262 err |= __put_user(l.lo_device, &ul->lo_device);
1263 err |= __put_user(l.lo_inode, &ul->lo_inode);
1264 err |= __put_user(l.lo_rdevice, &ul->lo_rdevice);
1265 err |= __copy_to_user(&ul->lo_offset, &l.lo_offset,
1266 (unsigned long)l.lo_init - (unsigned long)&l.lo_offset);
1274 printk("%s: Unknown loop ioctl cmd, fd(%d) "
1275 "cmd(%08x) arg(%08lx)\n",
1276 __FUNCTION__, fd, cmd, arg);
1282 extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg);
1286 static int vt_check(struct file *file)
1288 struct tty_struct *tty;
1289 struct inode *inode = file->f_dentry->d_inode;
1291 if (file->f_op->ioctl != tty_ioctl)
1294 tty = (struct tty_struct *)file->private_data;
1295 if (tty_paranoia_check(tty, inode, "tty_ioctl"))
1298 if (tty->driver->ioctl != vt_ioctl)
1302 * To have permissions to do most of the vt ioctls, we either have
1303 * to be the owner of the tty, or super-user.
1305 if (current->signal->tty == tty || capable(CAP_SYS_ADMIN))
1310 struct consolefontdesc32 {
1311 unsigned short charcount; /* characters in font (256 or 512) */
1312 unsigned short charheight; /* scan lines per character (1-32) */
1313 compat_caddr_t chardata; /* font data in expanded form */
1316 static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1318 struct consolefontdesc32 __user *user_cfd = compat_ptr(arg);
1319 struct console_font_op op;
1320 compat_caddr_t data;
1323 perm = vt_check(file);
1324 if (perm < 0) return perm;
1330 op.op = KD_FONT_OP_SET;
1333 if (get_user(op.height, &user_cfd->charheight) ||
1334 get_user(op.charcount, &user_cfd->charcount) ||
1335 get_user(data, &user_cfd->chardata))
1337 op.data = compat_ptr(data);
1338 return con_font_op(vc_cons[fg_console].d, &op);
1340 op.op = KD_FONT_OP_GET;
1343 if (get_user(op.height, &user_cfd->charheight) ||
1344 get_user(op.charcount, &user_cfd->charcount) ||
1345 get_user(data, &user_cfd->chardata))
1349 op.data = compat_ptr(data);
1350 i = con_font_op(vc_cons[fg_console].d, &op);
1353 if (put_user(op.height, &user_cfd->charheight) ||
1354 put_user(op.charcount, &user_cfd->charcount) ||
1355 put_user((compat_caddr_t)(unsigned long)op.data,
1356 &user_cfd->chardata))
1363 struct console_font_op32 {
1364 compat_uint_t op; /* operation code KD_FONT_OP_* */
1365 compat_uint_t flags; /* KD_FONT_FLAG_* */
1366 compat_uint_t width, height; /* font size */
1367 compat_uint_t charcount;
1368 compat_caddr_t data; /* font data with height fixed to 32 */
1371 static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1373 struct console_font_op op;
1374 struct console_font_op32 __user *fontop = compat_ptr(arg);
1375 int perm = vt_check(file), i;
1378 if (perm < 0) return perm;
1380 if (copy_from_user(&op, fontop, sizeof(struct console_font_op32)))
1382 if (!perm && op.op != KD_FONT_OP_GET)
1384 op.data = compat_ptr(((struct console_font_op32 *)&op)->data);
1385 op.flags |= KD_FONT_FLAG_OLD;
1386 vc = ((struct tty_struct *)file->private_data)->driver_data;
1387 i = con_font_op(vc, &op);
1390 ((struct console_font_op32 *)&op)->data = (unsigned long)op.data;
1391 if (copy_to_user(fontop, &op, sizeof(struct console_font_op32)))
1396 struct unimapdesc32 {
1397 unsigned short entry_ct;
1398 compat_caddr_t entries;
1401 static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file)
1403 struct unimapdesc32 tmp;
1404 struct unimapdesc32 __user *user_ud = compat_ptr(arg);
1405 int perm = vt_check(file);
1407 if (perm < 0) return perm;
1408 if (copy_from_user(&tmp, user_ud, sizeof tmp))
1412 if (!perm) return -EPERM;
1413 return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries));
1415 return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries));
1420 #endif /* CONFIG_VT */
1422 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg)
1424 mm_segment_t old_fs = get_fs();
1425 __kernel_uid_t kuid;
1428 cmd = SMB_IOC_GETMOUNTUID;
1431 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
1435 err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg));
1440 struct atmif_sioc32 {
1441 compat_int_t number;
1442 compat_int_t length;
1446 struct atm_iobuf32 {
1447 compat_int_t length;
1448 compat_caddr_t buffer;
1451 #define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32)
1452 #define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32)
1453 #define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32)
1454 #define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32)
1455 #define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32)
1456 #define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32)
1457 #define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32)
1458 #define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32)
1459 #define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32)
1460 #define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32)
1461 #define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32)
1462 #define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32)
1463 #define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32)
1464 #define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32)
1465 #define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32)
1466 #define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32)
1467 #define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32)
1472 } atm_ioctl_map[] = {
1473 { ATM_GETLINKRATE32, ATM_GETLINKRATE },
1474 { ATM_GETNAMES32, ATM_GETNAMES },
1475 { ATM_GETTYPE32, ATM_GETTYPE },
1476 { ATM_GETESI32, ATM_GETESI },
1477 { ATM_GETADDR32, ATM_GETADDR },
1478 { ATM_RSTADDR32, ATM_RSTADDR },
1479 { ATM_ADDADDR32, ATM_ADDADDR },
1480 { ATM_DELADDR32, ATM_DELADDR },
1481 { ATM_GETCIRANGE32, ATM_GETCIRANGE },
1482 { ATM_SETCIRANGE32, ATM_SETCIRANGE },
1483 { ATM_SETESI32, ATM_SETESI },
1484 { ATM_SETESIF32, ATM_SETESIF },
1485 { ATM_GETSTAT32, ATM_GETSTAT },
1486 { ATM_GETSTATZ32, ATM_GETSTATZ },
1487 { ATM_GETLOOP32, ATM_GETLOOP },
1488 { ATM_SETLOOP32, ATM_SETLOOP },
1489 { ATM_QUERYLOOP32, ATM_QUERYLOOP }
1492 #define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map)
1494 static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg)
1496 struct atm_iobuf __user *iobuf;
1497 struct atm_iobuf32 __user *iobuf32;
1502 iobuf = compat_alloc_user_space(sizeof(*iobuf));
1503 iobuf32 = compat_ptr(arg);
1505 if (get_user(len, &iobuf32->length) ||
1506 get_user(data, &iobuf32->buffer))
1508 datap = compat_ptr(data);
1509 if (put_user(len, &iobuf->length) ||
1510 put_user(datap, &iobuf->buffer))
1513 err = sys_ioctl(fd, cmd, (unsigned long)iobuf);
1516 if (copy_in_user(&iobuf32->length, &iobuf->length,
1524 static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg)
1526 struct atmif_sioc __user *sioc;
1527 struct atmif_sioc32 __user *sioc32;
1532 sioc = compat_alloc_user_space(sizeof(*sioc));
1533 sioc32 = compat_ptr(arg);
1535 if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) ||
1536 get_user(data, &sioc32->arg))
1538 datap = compat_ptr(data);
1539 if (put_user(datap, &sioc->arg))
1542 err = sys_ioctl(fd, cmd, (unsigned long) sioc);
1545 if (copy_in_user(&sioc32->length, &sioc->length,
1552 static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg)
1555 unsigned int cmd = 0;
1559 case SONET_GETSTATZ:
1563 case SONET_SETFRAMING:
1564 case SONET_GETFRAMING:
1565 case SONET_GETFRSENSE:
1566 return do_atmif_sioc(fd, cmd32, arg);
1569 for (i = 0; i < NR_ATM_IOCTL; i++) {
1570 if (cmd32 == atm_ioctl_map[i].cmd32) {
1571 cmd = atm_ioctl_map[i].cmd;
1575 if (i == NR_ATM_IOCTL)
1580 return do_atm_iobuf(fd, cmd, arg);
1582 case ATM_GETLINKRATE:
1589 case ATM_GETCIRANGE:
1590 case ATM_SETCIRANGE:
1598 return do_atmif_sioc(fd, cmd, arg);
1604 static __attribute_used__ int
1605 ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg)
1610 static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg)
1612 /* The mkswap binary hard codes it to Intel value :-((( */
1613 return w_long(fd, BLKGETSIZE, arg);
1616 struct blkpg_ioctl_arg32 {
1619 compat_int_t datalen;
1620 compat_caddr_t data;
1623 static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1625 struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg);
1626 struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a));
1627 compat_caddr_t udata;
1631 err = get_user(n, &ua32->op);
1632 err |= put_user(n, &a->op);
1633 err |= get_user(n, &ua32->flags);
1634 err |= put_user(n, &a->flags);
1635 err |= get_user(n, &ua32->datalen);
1636 err |= put_user(n, &a->datalen);
1637 err |= get_user(udata, &ua32->data);
1638 err |= put_user(compat_ptr(udata), &a->data);
1642 return sys_ioctl(fd, cmd, (unsigned long)a);
1645 static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg)
1647 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg);
1650 /* Fix sizeof(sizeof()) breakage */
1651 #define BLKBSZGET_32 _IOR(0x12,112,int)
1652 #define BLKBSZSET_32 _IOW(0x12,113,int)
1653 #define BLKGETSIZE64_32 _IOR(0x12,114,int)
1655 static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg)
1657 return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg));
1660 static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg)
1662 return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg));
1665 static int do_blkgetsize64(unsigned int fd, unsigned int cmd,
1668 return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg));
1671 /* Bluetooth ioctls */
1672 #define HCIUARTSETPROTO _IOW('U', 200, int)
1673 #define HCIUARTGETPROTO _IOR('U', 201, int)
1675 #define BNEPCONNADD _IOW('B', 200, int)
1676 #define BNEPCONNDEL _IOW('B', 201, int)
1677 #define BNEPGETCONNLIST _IOR('B', 210, int)
1678 #define BNEPGETCONNINFO _IOR('B', 211, int)
1680 #define CMTPCONNADD _IOW('C', 200, int)
1681 #define CMTPCONNDEL _IOW('C', 201, int)
1682 #define CMTPGETCONNLIST _IOR('C', 210, int)
1683 #define CMTPGETCONNINFO _IOR('C', 211, int)
1685 #define HIDPCONNADD _IOW('H', 200, int)
1686 #define HIDPCONNDEL _IOW('H', 201, int)
1687 #define HIDPGETCONNLIST _IOR('H', 210, int)
1688 #define HIDPGETCONNINFO _IOR('H', 211, int)
1690 struct floppy_struct32 {
1694 compat_uint_t track;
1695 compat_uint_t stretch;
1698 unsigned char spec1;
1699 unsigned char fmt_gap;
1700 const compat_caddr_t name;
1703 struct floppy_drive_params32 {
1705 compat_ulong_t max_dtr;
1709 compat_ulong_t spinup;
1710 compat_ulong_t spindown;
1711 unsigned char spindown_offset;
1712 unsigned char select_delay;
1714 unsigned char tracks;
1715 compat_ulong_t timeout;
1716 unsigned char interleave_sect;
1717 struct floppy_max_errors max_errors;
1720 short autodetect[8];
1721 compat_int_t checkfreq;
1722 compat_int_t native_format;
1725 struct floppy_drive_struct32 {
1727 compat_ulong_t spinup_date;
1728 compat_ulong_t select_date;
1729 compat_ulong_t first_read_date;
1730 short probed_format;
1734 compat_int_t generation;
1735 compat_int_t keep_data;
1736 compat_int_t fd_ref;
1737 compat_int_t fd_device;
1738 compat_int_t last_checked;
1739 compat_caddr_t dmabuf;
1740 compat_int_t bufblocks;
1743 struct floppy_fdc_state32 {
1747 unsigned char version;
1749 compat_ulong_t address;
1750 unsigned int rawcmd:2;
1751 unsigned int reset:1;
1752 unsigned int need_configure:1;
1753 unsigned int perp_mode:2;
1754 unsigned int has_fifo:1;
1755 unsigned int driver_version;
1756 unsigned char track[4];
1759 struct floppy_write_errors32 {
1760 unsigned int write_errors;
1761 compat_ulong_t first_error_sector;
1762 compat_int_t first_error_generation;
1763 compat_ulong_t last_error_sector;
1764 compat_int_t last_error_generation;
1765 compat_uint_t badness;
1768 #define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32)
1769 #define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32)
1770 #define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32)
1771 #define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32)
1772 #define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32)
1773 #define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32)
1774 #define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32)
1775 #define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32)
1776 #define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32)
1781 } fd_ioctl_trans_table[] = {
1782 { FDSETPRM32, FDSETPRM },
1783 { FDDEFPRM32, FDDEFPRM },
1784 { FDGETPRM32, FDGETPRM },
1785 { FDSETDRVPRM32, FDSETDRVPRM },
1786 { FDGETDRVPRM32, FDGETDRVPRM },
1787 { FDGETDRVSTAT32, FDGETDRVSTAT },
1788 { FDPOLLDRVSTAT32, FDPOLLDRVSTAT },
1789 { FDGETFDCSTAT32, FDGETFDCSTAT },
1790 { FDWERRORGET32, FDWERRORGET }
1793 #define NR_FD_IOCTL_TRANS ARRAY_SIZE(fd_ioctl_trans_table)
1795 static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
1797 mm_segment_t old_fs = get_fs();
1799 unsigned int kcmd = 0;
1802 for (i = 0; i < NR_FD_IOCTL_TRANS; i++)
1803 if (cmd == fd_ioctl_trans_table[i].cmd32) {
1804 kcmd = fd_ioctl_trans_table[i].cmd;
1816 struct floppy_struct32 __user *uf;
1817 struct floppy_struct *f;
1819 uf = compat_ptr(arg);
1820 f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL);
1823 if (cmd == FDGETPRM32)
1825 err = __get_user(f->size, &uf->size);
1826 err |= __get_user(f->sect, &uf->sect);
1827 err |= __get_user(f->head, &uf->head);
1828 err |= __get_user(f->track, &uf->track);
1829 err |= __get_user(f->stretch, &uf->stretch);
1830 err |= __get_user(f->gap, &uf->gap);
1831 err |= __get_user(f->rate, &uf->rate);
1832 err |= __get_user(f->spec1, &uf->spec1);
1833 err |= __get_user(f->fmt_gap, &uf->fmt_gap);
1834 err |= __get_user(name, &uf->name);
1835 f->name = compat_ptr(name);
1845 struct floppy_drive_params32 __user *uf;
1846 struct floppy_drive_params *f;
1848 uf = compat_ptr(arg);
1849 f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL);
1852 if (cmd == FDGETDRVPRM32)
1854 err = __get_user(f->cmos, &uf->cmos);
1855 err |= __get_user(f->max_dtr, &uf->max_dtr);
1856 err |= __get_user(f->hlt, &uf->hlt);
1857 err |= __get_user(f->hut, &uf->hut);
1858 err |= __get_user(f->srt, &uf->srt);
1859 err |= __get_user(f->spinup, &uf->spinup);
1860 err |= __get_user(f->spindown, &uf->spindown);
1861 err |= __get_user(f->spindown_offset, &uf->spindown_offset);
1862 err |= __get_user(f->select_delay, &uf->select_delay);
1863 err |= __get_user(f->rps, &uf->rps);
1864 err |= __get_user(f->tracks, &uf->tracks);
1865 err |= __get_user(f->timeout, &uf->timeout);
1866 err |= __get_user(f->interleave_sect, &uf->interleave_sect);
1867 err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors));
1868 err |= __get_user(f->flags, &uf->flags);
1869 err |= __get_user(f->read_track, &uf->read_track);
1870 err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect));
1871 err |= __get_user(f->checkfreq, &uf->checkfreq);
1872 err |= __get_user(f->native_format, &uf->native_format);
1879 case FDGETDRVSTAT32:
1880 case FDPOLLDRVSTAT32:
1881 karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL);
1885 case FDGETFDCSTAT32:
1886 karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL);
1891 karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL);
1899 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
1906 struct floppy_struct *f = karg;
1907 struct floppy_struct32 __user *uf = compat_ptr(arg);
1909 err = __put_user(f->size, &uf->size);
1910 err |= __put_user(f->sect, &uf->sect);
1911 err |= __put_user(f->head, &uf->head);
1912 err |= __put_user(f->track, &uf->track);
1913 err |= __put_user(f->stretch, &uf->stretch);
1914 err |= __put_user(f->gap, &uf->gap);
1915 err |= __put_user(f->rate, &uf->rate);
1916 err |= __put_user(f->spec1, &uf->spec1);
1917 err |= __put_user(f->fmt_gap, &uf->fmt_gap);
1918 err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name);
1923 struct floppy_drive_params32 __user *uf;
1924 struct floppy_drive_params *f = karg;
1926 uf = compat_ptr(arg);
1927 err = __put_user(f->cmos, &uf->cmos);
1928 err |= __put_user(f->max_dtr, &uf->max_dtr);
1929 err |= __put_user(f->hlt, &uf->hlt);
1930 err |= __put_user(f->hut, &uf->hut);
1931 err |= __put_user(f->srt, &uf->srt);
1932 err |= __put_user(f->spinup, &uf->spinup);
1933 err |= __put_user(f->spindown, &uf->spindown);
1934 err |= __put_user(f->spindown_offset, &uf->spindown_offset);
1935 err |= __put_user(f->select_delay, &uf->select_delay);
1936 err |= __put_user(f->rps, &uf->rps);
1937 err |= __put_user(f->tracks, &uf->tracks);
1938 err |= __put_user(f->timeout, &uf->timeout);
1939 err |= __put_user(f->interleave_sect, &uf->interleave_sect);
1940 err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors));
1941 err |= __put_user(f->flags, &uf->flags);
1942 err |= __put_user(f->read_track, &uf->read_track);
1943 err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect));
1944 err |= __put_user(f->checkfreq, &uf->checkfreq);
1945 err |= __put_user(f->native_format, &uf->native_format);
1948 case FDGETDRVSTAT32:
1949 case FDPOLLDRVSTAT32:
1951 struct floppy_drive_struct32 __user *uf;
1952 struct floppy_drive_struct *f = karg;
1954 uf = compat_ptr(arg);
1955 err = __put_user(f->flags, &uf->flags);
1956 err |= __put_user(f->spinup_date, &uf->spinup_date);
1957 err |= __put_user(f->select_date, &uf->select_date);
1958 err |= __put_user(f->first_read_date, &uf->first_read_date);
1959 err |= __put_user(f->probed_format, &uf->probed_format);
1960 err |= __put_user(f->track, &uf->track);
1961 err |= __put_user(f->maxblock, &uf->maxblock);
1962 err |= __put_user(f->maxtrack, &uf->maxtrack);
1963 err |= __put_user(f->generation, &uf->generation);
1964 err |= __put_user(f->keep_data, &uf->keep_data);
1965 err |= __put_user(f->fd_ref, &uf->fd_ref);
1966 err |= __put_user(f->fd_device, &uf->fd_device);
1967 err |= __put_user(f->last_checked, &uf->last_checked);
1968 err |= __put_user((u64)f->dmabuf, &uf->dmabuf);
1969 err |= __put_user((u64)f->bufblocks, &uf->bufblocks);
1972 case FDGETFDCSTAT32:
1974 struct floppy_fdc_state32 __user *uf;
1975 struct floppy_fdc_state *f = karg;
1977 uf = compat_ptr(arg);
1978 err = __put_user(f->spec1, &uf->spec1);
1979 err |= __put_user(f->spec2, &uf->spec2);
1980 err |= __put_user(f->dtr, &uf->dtr);
1981 err |= __put_user(f->version, &uf->version);
1982 err |= __put_user(f->dor, &uf->dor);
1983 err |= __put_user(f->address, &uf->address);
1984 err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address),
1985 (char *)&f->address + sizeof(f->address), sizeof(int));
1986 err |= __put_user(f->driver_version, &uf->driver_version);
1987 err |= __copy_to_user(uf->track, f->track, sizeof(f->track));
1992 struct floppy_write_errors32 __user *uf;
1993 struct floppy_write_errors *f = karg;
1995 uf = compat_ptr(arg);
1996 err = __put_user(f->write_errors, &uf->write_errors);
1997 err |= __put_user(f->first_error_sector, &uf->first_error_sector);
1998 err |= __put_user(f->first_error_generation, &uf->first_error_generation);
1999 err |= __put_user(f->last_error_sector, &uf->last_error_sector);
2000 err |= __put_user(f->last_error_generation, &uf->last_error_generation);
2001 err |= __put_user(f->badness, &uf->badness);
2015 struct mtd_oob_buf32 {
2018 compat_caddr_t ptr; /* unsigned char* */
2021 #define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32)
2022 #define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32)
2024 static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg)
2026 struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf));
2027 struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg);
2030 unsigned int real_cmd;
2033 real_cmd = (cmd == MEMREADOOB32) ?
2034 MEMREADOOB : MEMWRITEOOB;
2036 if (copy_in_user(&buf->start, &buf32->start,
2038 get_user(data, &buf32->ptr))
2040 datap = compat_ptr(data);
2041 if (put_user(datap, &buf->ptr))
2044 err = sys_ioctl(fd, real_cmd, (unsigned long) buf);
2047 if (copy_in_user(&buf32->start, &buf->start,
2055 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
2056 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
2059 put_dirent32 (struct dirent *d, struct compat_dirent __user *d32)
2061 if (!access_ok(VERIFY_WRITE, d32, sizeof(struct compat_dirent)))
2064 __put_user(d->d_ino, &d32->d_ino);
2065 __put_user(d->d_off, &d32->d_off);
2066 __put_user(d->d_reclen, &d32->d_reclen);
2067 if (__copy_to_user(d32->d_name, d->d_name, d->d_reclen))
2073 static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
2075 struct compat_dirent __user *p = compat_ptr(arg);
2077 mm_segment_t oldfs = get_fs();
2082 case VFAT_IOCTL_READDIR_BOTH32:
2083 cmd = VFAT_IOCTL_READDIR_BOTH;
2085 case VFAT_IOCTL_READDIR_SHORT32:
2086 cmd = VFAT_IOCTL_READDIR_SHORT;
2091 ret = sys_ioctl(fd,cmd,(unsigned long)&d);
2094 ret |= put_dirent32(&d[0], p);
2095 ret |= put_dirent32(&d[1], p + 1);
2100 #define REISERFS_IOC_UNPACK32 _IOW(0xCD,1,int)
2102 static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
2104 if (cmd == REISERFS_IOC_UNPACK32)
2105 cmd = REISERFS_IOC_UNPACK;
2107 return sys_ioctl(fd,cmd,ptr);
2110 struct raw32_config_request
2112 compat_int_t raw_minor;
2115 } __attribute__((packed));
2117 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2121 if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
2124 ret = __get_user(req->raw_minor, &user_req->raw_minor);
2125 ret |= __get_user(req->block_major, &user_req->block_major);
2126 ret |= __get_user(req->block_minor, &user_req->block_minor);
2128 return ret ? -EFAULT : 0;
2131 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
2135 if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
2138 ret = __put_user(req->raw_minor, &user_req->raw_minor);
2139 ret |= __put_user(req->block_major, &user_req->block_major);
2140 ret |= __put_user(req->block_minor, &user_req->block_minor);
2142 return ret ? -EFAULT : 0;
2145 static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2152 struct raw_config_request req;
2153 struct raw32_config_request __user *user_req = compat_ptr(arg);
2154 mm_segment_t oldfs = get_fs();
2156 if ((ret = get_raw32_request(&req, user_req)))
2160 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
2163 if ((!ret) && (cmd == RAW_GETBIND)) {
2164 ret = set_raw32_request(&req, user_req);
2169 ret = sys_ioctl(fd, cmd, arg);
2175 struct serial_struct32 {
2181 compat_int_t xmit_fifo_size;
2182 compat_int_t custom_divisor;
2183 compat_int_t baud_base;
2184 unsigned short close_delay;
2186 char reserved_char[1];
2188 unsigned short closing_wait; /* time to wait before closing */
2189 unsigned short closing_wait2; /* no longer used... */
2190 compat_uint_t iomem_base;
2191 unsigned short iomem_reg_shift;
2192 unsigned int port_high;
2193 /* compat_ulong_t iomap_base FIXME */
2194 compat_int_t reserved[1];
2197 static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2199 typedef struct serial_struct SS;
2200 typedef struct serial_struct32 SS32;
2201 struct serial_struct32 __user *ss32 = compat_ptr(arg);
2203 struct serial_struct ss;
2204 mm_segment_t oldseg = get_fs();
2207 if (cmd == TIOCSSERIAL) {
2208 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
2210 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
2212 __get_user(udata, &ss32->iomem_base);
2213 ss.iomem_base = compat_ptr(udata);
2214 __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2215 __get_user(ss.port_high, &ss32->port_high);
2216 ss.iomap_base = 0UL;
2219 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
2221 if (cmd == TIOCGSERIAL && err >= 0) {
2222 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
2224 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
2226 __put_user((unsigned long)ss.iomem_base >> 32 ?
2227 0xffffffff : (unsigned)(unsigned long)ss.iomem_base,
2229 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift);
2230 __put_user(ss.port_high, &ss32->port_high);
2236 struct usbdevfs_ctrltransfer32 {
2242 u32 timeout; /* in milliseconds */
2243 compat_caddr_t data;
2246 #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
2248 static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg)
2250 struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg);
2251 struct usbdevfs_ctrltransfer __user *p;
2253 p = compat_alloc_user_space(sizeof(*p));
2254 if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
2255 get_user(udata, &p32->data) ||
2256 put_user(compat_ptr(udata), &p->data))
2258 return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
2262 struct usbdevfs_bulktransfer32 {
2265 compat_uint_t timeout; /* in milliseconds */
2266 compat_caddr_t data;
2269 #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32)
2271 static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg)
2273 struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg);
2274 struct usbdevfs_bulktransfer __user *p;
2276 compat_caddr_t addr;
2278 p = compat_alloc_user_space(sizeof(*p));
2280 if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
2281 get_user(n, &p32->len) || put_user(n, &p->len) ||
2282 get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
2283 get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
2286 return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
2291 * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
2292 * are handled in usbdevfs core. -Christopher Li
2295 struct usbdevfs_disconnectsignal32 {
2297 compat_caddr_t context;
2300 #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32)
2302 static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg)
2304 struct usbdevfs_disconnectsignal kdis;
2305 struct usbdevfs_disconnectsignal32 __user *udis;
2306 mm_segment_t old_fs;
2310 udis = compat_ptr(arg);
2312 if (get_user(kdis.signr, &udis->signr) ||
2313 __get_user(uctx, &udis->context))
2316 kdis.context = compat_ptr(uctx);
2320 err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
2337 struct i2c_rdwr_ioctl_data32 {
2338 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
2342 struct i2c_smbus_ioctl_data32 {
2346 compat_caddr_t data; /* union i2c_smbus_data *data */
2349 struct i2c_rdwr_aligned {
2350 struct i2c_rdwr_ioctl_data cmd;
2351 struct i2c_msg msgs[0];
2354 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2356 struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg);
2357 struct i2c_rdwr_aligned __user *tdata;
2358 struct i2c_msg __user *tmsgs;
2359 struct i2c_msg32 __user *umsgs;
2360 compat_caddr_t datap;
2363 if (get_user(nmsgs, &udata->nmsgs))
2365 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
2368 if (get_user(datap, &udata->msgs))
2370 umsgs = compat_ptr(datap);
2372 tdata = compat_alloc_user_space(sizeof(*tdata) +
2373 nmsgs * sizeof(struct i2c_msg));
2374 tmsgs = &tdata->msgs[0];
2376 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
2377 put_user(tmsgs, &tdata->cmd.msgs))
2380 for (i = 0; i < nmsgs; i++) {
2381 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
2383 if (get_user(datap, &umsgs[i].buf) ||
2384 put_user(compat_ptr(datap), &tmsgs[i].buf))
2387 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2390 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2392 struct i2c_smbus_ioctl_data __user *tdata;
2393 struct i2c_smbus_ioctl_data32 __user *udata;
2394 compat_caddr_t datap;
2396 tdata = compat_alloc_user_space(sizeof(*tdata));
2399 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
2402 udata = compat_ptr(arg);
2403 if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
2406 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
2408 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
2410 if (__get_user(datap, &udata->data) ||
2411 __put_user(compat_ptr(datap), &tdata->data))
2414 return sys_ioctl(fd, cmd, (unsigned long)tdata);
2417 struct compat_iw_point {
2418 compat_caddr_t pointer;
2423 static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2425 struct iwreq __user *iwr;
2426 struct iwreq __user *iwr_u;
2427 struct iw_point __user *iwp;
2428 struct compat_iw_point __user *iwp_u;
2429 compat_caddr_t pointer;
2430 __u16 length, flags;
2432 iwr_u = compat_ptr(arg);
2433 iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data;
2434 iwr = compat_alloc_user_space(sizeof(*iwr));
2440 if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr)))
2443 if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0],
2444 &iwr_u->ifr_ifrn.ifrn_name[0],
2445 sizeof(iwr->ifr_ifrn.ifrn_name)))
2448 if (__get_user(pointer, &iwp_u->pointer) ||
2449 __get_user(length, &iwp_u->length) ||
2450 __get_user(flags, &iwp_u->flags))
2453 if (__put_user(compat_ptr(pointer), &iwp->pointer) ||
2454 __put_user(length, &iwp->length) ||
2455 __put_user(flags, &iwp->flags))
2458 return sys_ioctl(fd, cmd, (unsigned long) iwr);
2461 /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE
2462 * for some operations; this forces use of the newer bridge-utils that
2463 * use compatiable ioctls
2465 static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
2469 if (get_user(tmp, (u32 __user *) arg))
2471 if (tmp == BRCTL_GET_VERSION)
2472 return BRCTL_VERSION + 1;
2476 #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
2477 #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
2478 #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
2479 #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
2481 static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2483 mm_segment_t oldfs = get_fs();
2484 compat_ulong_t val32;
2489 case RTC_IRQP_READ32:
2490 case RTC_EPOCH_READ32:
2492 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
2493 RTC_IRQP_READ : RTC_EPOCH_READ,
2494 (unsigned long)&kval);
2499 return put_user(val32, (unsigned int __user *)arg);
2500 case RTC_IRQP_SET32:
2501 return sys_ioctl(fd, RTC_IRQP_SET, arg);
2502 case RTC_EPOCH_SET32:
2503 return sys_ioctl(fd, RTC_EPOCH_SET, arg);
2506 return -ENOIOCTLCMD;
2510 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2511 struct ncp_ioctl_request_32 {
2514 compat_caddr_t data;
2517 struct ncp_fs_info_v2_32 {
2531 struct ncp_objectname_ioctl_32
2534 u32 object_name_len;
2535 compat_caddr_t object_name; /* an userspace data, in most cases user name */
2538 struct ncp_privatedata_ioctl_32
2541 compat_caddr_t data; /* ~1000 for NDS */
2544 #define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
2545 #define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
2546 #define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
2547 #define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
2548 #define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
2549 #define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
2550 #define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
2552 static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
2554 struct ncp_ioctl_request_32 n32;
2555 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
2557 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
2558 put_user(n32.function, &p->function) ||
2559 put_user(n32.size, &p->size) ||
2560 put_user(compat_ptr(n32.data), &p->data))
2563 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
2566 static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
2568 mm_segment_t old_fs = get_fs();
2569 __kernel_uid_t kuid;
2572 cmd = NCP_IOC_GETMOUNTUID2;
2575 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
2579 err = put_user(kuid,
2580 (unsigned int __user *) compat_ptr(arg));
2585 static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
2587 mm_segment_t old_fs = get_fs();
2588 struct ncp_fs_info_v2_32 n32;
2589 struct ncp_fs_info_v2 n;
2592 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
2594 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
2596 n.version = NCP_GET_FS_INFO_VERSION_V2;
2599 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
2603 n32.version = n.version;
2604 n32.mounted_uid = n.mounted_uid;
2605 n32.connection = n.connection;
2606 n32.buffer_size = n.buffer_size;
2607 n32.volume_number = n.volume_number;
2608 n32.directory_id = n.directory_id;
2609 n32.dummy1 = n.dummy1;
2610 n32.dummy2 = n.dummy2;
2611 n32.dummy3 = n.dummy3;
2612 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
2617 static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2619 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2620 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2625 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2626 put_user(n32.object_name_len, &p->object_name_len) ||
2627 put_user(compat_ptr(n32.object_name), &p->object_name))
2630 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
2634 if (get_user(auth_type, &p->auth_type) ||
2635 put_user(auth_type, &p32->auth_type) ||
2636 get_user(name_len, &p->object_name_len) ||
2637 put_user(name_len, &p32->object_name_len))
2643 static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2645 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2646 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2648 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2649 put_user(n32.auth_type, &p->auth_type) ||
2650 put_user(n32.object_name_len, &p->object_name_len) ||
2651 put_user(compat_ptr(n32.object_name), &p->object_name))
2654 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
2657 static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2659 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2660 struct ncp_privatedata_ioctl __user *p =
2661 compat_alloc_user_space(sizeof(*p));
2665 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2666 put_user(n32.len, &p->len) ||
2667 put_user(compat_ptr(n32.data), &p->data))
2670 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
2674 if (get_user(len, &p->len) ||
2675 put_user(len, &p32->len))
2681 static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2683 struct ncp_privatedata_ioctl_32 n32;
2684 struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
2685 struct ncp_privatedata_ioctl __user *p =
2686 compat_alloc_user_space(sizeof(*p));
2688 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2689 put_user(n32.len, &p->len) ||
2690 put_user(compat_ptr(n32.data), &p->data))
2693 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
2698 lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2700 struct compat_timeval __user *tc = (struct compat_timeval __user *)arg;
2701 struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval));
2703 if (get_user(ts.tv_sec, &tc->tv_sec) ||
2704 get_user(ts.tv_usec, &tc->tv_usec) ||
2705 put_user(ts.tv_sec, &tn->tv_sec) ||
2706 put_user(ts.tv_usec, &tn->tv_usec))
2708 return sys_ioctl(fd, cmd, (unsigned long)tn);
2711 #define HANDLE_IOCTL(cmd,handler) \
2712 { (cmd), (ioctl_trans_handler_t)(handler) },
2714 /* pointer to compatible structure or no argument */
2715 #define COMPATIBLE_IOCTL(cmd) \
2716 { (cmd), do_ioctl32_pointer },
2718 /* argument is an unsigned long integer, not a pointer */
2719 #define ULONG_IOCTL(cmd) \
2720 { (cmd), (ioctl_trans_handler_t)sys_ioctl },
2723 struct ioctl_trans ioctl_start[] = {
2724 #include <linux/compat_ioctl.h>
2725 HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob)
2726 HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob)
2728 HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32)
2729 HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf)
2730 HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc)
2731 HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc)
2732 HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc)
2733 HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc)
2734 HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc)
2735 HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc)
2736 HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc)
2737 HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc)
2738 HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc)
2739 HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc)
2740 HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc)
2741 HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc)
2742 HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc)
2743 HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc)
2744 HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
2745 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
2746 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
2748 /* ioctls used by appletalk ddp.c */
2749 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
2750 HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc)
2751 HANDLE_IOCTL(SIOCSARP, dev_ifsioc)
2752 HANDLE_IOCTL(SIOCDARP, dev_ifsioc)
2754 HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc)
2755 HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc)
2756 HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc)
2757 HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc)
2758 HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc)
2759 HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc)
2760 HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc)
2761 HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc)
2762 HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc)
2763 HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc)
2764 HANDLE_IOCTL(TUNSETIFF, dev_ifsioc)
2765 HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl)
2766 HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl)
2767 HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl)
2768 HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl)
2769 HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl)
2770 HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl)
2771 HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl)
2772 HANDLE_IOCTL(SIOCADDRT, routing_ioctl)
2773 HANDLE_IOCTL(SIOCDELRT, routing_ioctl)
2774 HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc)
2775 HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc)
2776 /* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */
2777 HANDLE_IOCTL(SIOCRTMSG, ret_einval)
2778 HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp)
2780 HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo)
2781 HANDLE_IOCTL(BLKRAGET, w_long)
2782 HANDLE_IOCTL(BLKGETSIZE, w_long)
2783 HANDLE_IOCTL(0x1260, broken_blkgetsize)
2784 HANDLE_IOCTL(BLKFRAGET, w_long)
2785 HANDLE_IOCTL(BLKSECTGET, w_long)
2786 HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans)
2787 HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans)
2788 HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans)
2789 HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans)
2790 HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans)
2791 HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans)
2792 HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans)
2793 HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans)
2794 HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans)
2795 HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans)
2796 HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans)
2797 HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans)
2798 HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans)
2799 HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans)
2800 HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans)
2801 HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans)
2802 HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans)
2803 HANDLE_IOCTL(SG_IO,sg_ioctl_trans)
2804 HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans)
2805 HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans)
2806 HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans)
2807 HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans)
2808 HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans)
2809 HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans)
2810 HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans)
2811 HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans)
2812 HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans)
2813 HANDLE_IOCTL(LOOP_SET_STATUS, loop_status)
2814 HANDLE_IOCTL(LOOP_GET_STATUS, loop_status)
2815 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
2816 HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout)
2818 HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl)
2819 HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl)
2820 HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl)
2821 HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl)
2822 HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl)
2824 HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl)
2825 HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl)
2826 HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl)
2827 HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl)
2828 HANDLE_IOCTL(EXT3_IOC32_GETVERSION, do_ext3_ioctl)
2829 HANDLE_IOCTL(EXT3_IOC32_SETVERSION, do_ext3_ioctl)
2830 HANDLE_IOCTL(EXT3_IOC32_GETRSVSZ, do_ext3_ioctl)
2831 HANDLE_IOCTL(EXT3_IOC32_SETRSVSZ, do_ext3_ioctl)
2832 HANDLE_IOCTL(EXT3_IOC32_GROUP_EXTEND, do_ext3_ioctl)
2833 COMPATIBLE_IOCTL(EXT3_IOC_GROUP_ADD)
2834 #ifdef CONFIG_JBD_DEBUG
2835 HANDLE_IOCTL(EXT3_IOC32_WAIT_FOR_READONLY, do_ext3_ioctl)
2837 /* One SMB ioctl needs translations. */
2838 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
2839 HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid)
2840 HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl)
2841 HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl)
2842 HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl)
2843 HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl)
2844 HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl)
2845 HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl)
2846 HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl)
2847 HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl)
2848 HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl)
2849 HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl)
2850 HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl)
2851 HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl)
2852 HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl)
2853 HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl)
2854 HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl)
2855 HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl)
2856 HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl)
2857 HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl)
2858 HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl)
2859 HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl)
2860 HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl)
2861 HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl)
2862 HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl)
2863 HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl)
2864 HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl)
2866 HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget)
2867 HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset)
2868 HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
2870 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
2871 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
2872 HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
2874 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
2875 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
2877 HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl)
2878 HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl)
2880 COMPATIBLE_IOCTL(TIOCGLTC)
2881 COMPATIBLE_IOCTL(TIOCSLTC)
2885 * For these two we have defintions in ioctls.h and/or termios.h on
2886 * some architectures but no actual implemention. Some applications
2887 * like bash call them if they are defined in the headers, so we provide
2888 * entries here to avoid syslog message spew.
2890 COMPATIBLE_IOCTL(TIOCSTART)
2891 COMPATIBLE_IOCTL(TIOCSTOP)
2894 HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control)
2895 HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk)
2896 HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal)
2897 COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
2899 HANDLE_IOCTL(I2C_FUNCS, w_long)
2900 HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl)
2901 HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl)
2903 HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl)
2904 HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl)
2905 HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl)
2906 HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl)
2907 HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl)
2908 HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl)
2909 HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl)
2910 HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl)
2911 HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl)
2912 HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl)
2913 HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl)
2914 HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl)
2915 HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl)
2916 HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl)
2917 HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl)
2918 HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)
2919 HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
2920 HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
2921 HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
2923 #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2924 HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
2925 HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
2926 HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
2927 HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
2928 HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
2929 HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
2930 HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)
2934 HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
2935 HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
2936 HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette)
2939 COMPATIBLE_IOCTL(LPTIME)
2940 COMPATIBLE_IOCTL(LPCHAR)
2941 COMPATIBLE_IOCTL(LPABORTOPEN)
2942 COMPATIBLE_IOCTL(LPCAREFUL)
2943 COMPATIBLE_IOCTL(LPWAIT)
2944 COMPATIBLE_IOCTL(LPSETIRQ)
2945 COMPATIBLE_IOCTL(LPGETSTATUS)
2946 COMPATIBLE_IOCTL(LPGETSTATUS)
2947 COMPATIBLE_IOCTL(LPRESET)
2948 /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/
2949 COMPATIBLE_IOCTL(LPGETFLAGS)
2950 HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans)
2953 int ioctl_table_size = ARRAY_SIZE(ioctl_start);