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can: Fix possible NULL pointer dereference in ems_usb.c
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / fs / compat_ioctl.c
blobc32a1b6a856b483edbbc8c99fdf43ea827186102
1 /*
2 * ioctl32.c: Conversion between 32bit and 64bit native ioctls.
3 *
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)
8 *
9 * These routines maintain argument size conversion between 32bit and 64bit
10 * ioctls.
11 */
12
13 #include <linux/joystick.h>
14
15 #include <linux/types.h>
16 #include <linux/compat.h>
17 #include <linux/kernel.h>
18 #include <linux/capability.h>
19 #include <linux/compiler.h>
20 #include <linux/sched.h>
21 #include <linux/smp.h>
22 #include <linux/smp_lock.h>
23 #include <linux/ioctl.h>
24 #include <linux/if.h>
25 #include <linux/if_bridge.h>
26 #include <linux/raid/md_u.h>
27 #include <linux/kd.h>
28 #include <linux/route.h>
29 #include <linux/in6.h>
30 #include <linux/ipv6_route.h>
31 #include <linux/skbuff.h>
32 #include <linux/netlink.h>
33 #include <linux/vt.h>
34 #include <linux/falloc.h>
35 #include <linux/fs.h>
36 #include <linux/file.h>
37 #include <linux/ppp_defs.h>
38 #include <linux/if_ppp.h>
39 #include <linux/if_pppox.h>
40 #include <linux/mtio.h>
41 #include <linux/auto_fs.h>
42 #include <linux/auto_fs4.h>
43 #include <linux/tty.h>
44 #include <linux/vt_kern.h>
45 #include <linux/fb.h>
46 #include <linux/videodev.h>
47 #include <linux/netdevice.h>
48 #include <linux/raw.h>
49 #include <linux/smb_fs.h>
50 #include <linux/blkdev.h>
51 #include <linux/elevator.h>
52 #include <linux/rtc.h>
53 #include <linux/pci.h>
54 #include <linux/module.h>
55 #include <linux/serial.h>
56 #include <linux/if_tun.h>
57 #include <linux/ctype.h>
58 #include <linux/syscalls.h>
59 #include <linux/i2c.h>
60 #include <linux/i2c-dev.h>
61 #include <linux/atalk.h>
62 #include <linux/gfp.h>
63
64 #include <net/bluetooth/bluetooth.h>
65 #include <net/bluetooth/hci.h>
66 #include <net/bluetooth/rfcomm.h>
67
68 #include <linux/capi.h>
69 #include <linux/gigaset_dev.h>
70
71 #ifdef CONFIG_BLOCK
72 #include <linux/loop.h>
73 #include <scsi/scsi.h>
74 #include <scsi/scsi_ioctl.h>
75 #include <scsi/sg.h>
76 #endif
77
78 #include <asm/uaccess.h>
79 #include <linux/ethtool.h>
80 #include <linux/mii.h>
81 #include <linux/if_bonding.h>
82 #include <linux/watchdog.h>
83
84 #include <linux/soundcard.h>
85 #include <linux/lp.h>
86 #include <linux/ppdev.h>
87
88 #include <linux/atm.h>
89 #include <linux/atmarp.h>
90 #include <linux/atmclip.h>
91 #include <linux/atmdev.h>
92 #include <linux/atmioc.h>
93 #include <linux/atmlec.h>
94 #include <linux/atmmpc.h>
95 #include <linux/atmsvc.h>
96 #include <linux/atm_tcp.h>
97 #include <linux/sonet.h>
98 #include <linux/atm_suni.h>
99
100 #include <linux/usb.h>
101 #include <linux/usbdevice_fs.h>
102 #include <linux/nbd.h>
103 #include <linux/random.h>
104 #include <linux/filter.h>
105 #include <linux/pktcdvd.h>
106
107 #include <linux/hiddev.h>
108
109 #include <linux/dvb/audio.h>
110 #include <linux/dvb/dmx.h>
111 #include <linux/dvb/frontend.h>
112 #include <linux/dvb/video.h>
113
114 #include <linux/sort.h>
115
116 #ifdef CONFIG_SPARC
117 #include <asm/fbio.h>
118 #endif
119
120 static int w_long(unsigned int fd, unsigned int cmd,
121 compat_ulong_t __user *argp)
122 {
123 mm_segment_t old_fs = get_fs();
124 int err;
125 unsigned long val;
126
127 set_fs (KERNEL_DS);
128 err = sys_ioctl(fd, cmd, (unsigned long)&val);
129 set_fs (old_fs);
130 if (!err && put_user(val, argp))
131 return -EFAULT;
132 return err;
133 }
134
135 static int rw_long(unsigned int fd, unsigned int cmd,
136 compat_ulong_t __user *argp)
137 {
138 mm_segment_t old_fs = get_fs();
139 int err;
140 unsigned long val;
141
142 if(get_user(val, argp))
143 return -EFAULT;
144 set_fs (KERNEL_DS);
145 err = sys_ioctl(fd, cmd, (unsigned long)&val);
146 set_fs (old_fs);
147 if (!err && put_user(val, argp))
148 return -EFAULT;
149 return err;
150 }
151
152 struct compat_video_event {
153 int32_t type;
154 compat_time_t timestamp;
155 union {
156 video_size_t size;
157 unsigned int frame_rate;
158 } u;
159 };
160
161 static int do_video_get_event(unsigned int fd, unsigned int cmd,
162 struct compat_video_event __user *up)
163 {
164 struct video_event kevent;
165 mm_segment_t old_fs = get_fs();
166 int err;
167
168 set_fs(KERNEL_DS);
169 err = sys_ioctl(fd, cmd, (unsigned long) &kevent);
170 set_fs(old_fs);
171
172 if (!err) {
173 err = put_user(kevent.type, &up->type);
174 err |= put_user(kevent.timestamp, &up->timestamp);
175 err |= put_user(kevent.u.size.w, &up->u.size.w);
176 err |= put_user(kevent.u.size.h, &up->u.size.h);
177 err |= put_user(kevent.u.size.aspect_ratio,
178 &up->u.size.aspect_ratio);
179 if (err)
180 err = -EFAULT;
181 }
182
183 return err;
184 }
185
186 struct compat_video_still_picture {
187 compat_uptr_t iFrame;
188 int32_t size;
189 };
190
191 static int do_video_stillpicture(unsigned int fd, unsigned int cmd,
192 struct compat_video_still_picture __user *up)
193 {
194 struct video_still_picture __user *up_native;
195 compat_uptr_t fp;
196 int32_t size;
197 int err;
198
199 err = get_user(fp, &up->iFrame);
200 err |= get_user(size, &up->size);
201 if (err)
202 return -EFAULT;
203
204 up_native =
205 compat_alloc_user_space(sizeof(struct video_still_picture));
206
207 err = put_user(compat_ptr(fp), &up_native->iFrame);
208 err |= put_user(size, &up_native->size);
209 if (err)
210 return -EFAULT;
211
212 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
213
214 return err;
215 }
216
217 struct compat_video_spu_palette {
218 int length;
219 compat_uptr_t palette;
220 };
221
222 static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd,
223 struct compat_video_spu_palette __user *up)
224 {
225 struct video_spu_palette __user *up_native;
226 compat_uptr_t palp;
227 int length, err;
228
229 err = get_user(palp, &up->palette);
230 err |= get_user(length, &up->length);
231
232 up_native = compat_alloc_user_space(sizeof(struct video_spu_palette));
233 err = put_user(compat_ptr(palp), &up_native->palette);
234 err |= put_user(length, &up_native->length);
235 if (err)
236 return -EFAULT;
237
238 err = sys_ioctl(fd, cmd, (unsigned long) up_native);
239
240 return err;
241 }
242
243 #ifdef CONFIG_BLOCK
244 typedef struct sg_io_hdr32 {
245 compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */
246 compat_int_t dxfer_direction; /* [i] data transfer direction */
247 unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */
248 unsigned char mx_sb_len; /* [i] max length to write to sbp */
249 unsigned short iovec_count; /* [i] 0 implies no scatter gather */
250 compat_uint_t dxfer_len; /* [i] byte count of data transfer */
251 compat_uint_t dxferp; /* [i], [*io] points to data transfer memory
252 or scatter gather list */
253 compat_uptr_t cmdp; /* [i], [*i] points to command to perform */
254 compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */
255 compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */
256 compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */
257 compat_int_t pack_id; /* [i->o] unused internally (normally) */
258 compat_uptr_t usr_ptr; /* [i->o] unused internally */
259 unsigned char status; /* [o] scsi status */
260 unsigned char masked_status; /* [o] shifted, masked scsi status */
261 unsigned char msg_status; /* [o] messaging level data (optional) */
262 unsigned char sb_len_wr; /* [o] byte count actually written to sbp */
263 unsigned short host_status; /* [o] errors from host adapter */
264 unsigned short driver_status; /* [o] errors from software driver */
265 compat_int_t resid; /* [o] dxfer_len - actual_transferred */
266 compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */
267 compat_uint_t info; /* [o] auxiliary information */
268 } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */
269
270 typedef struct sg_iovec32 {
271 compat_uint_t iov_base;
272 compat_uint_t iov_len;
273 } sg_iovec32_t;
274
275 static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count)
276 {
277 sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1);
278 sg_iovec32_t __user *iov32 = dxferp;
279 int i;
280
281 for (i = 0; i < iovec_count; i++) {
282 u32 base, len;
283
284 if (get_user(base, &iov32[i].iov_base) ||
285 get_user(len, &iov32[i].iov_len) ||
286 put_user(compat_ptr(base), &iov[i].iov_base) ||
287 put_user(len, &iov[i].iov_len))
288 return -EFAULT;
289 }
290
291 if (put_user(iov, &sgio->dxferp))
292 return -EFAULT;
293 return 0;
294 }
295
296 static int sg_ioctl_trans(unsigned int fd, unsigned int cmd,
297 sg_io_hdr32_t __user *sgio32)
298 {
299 sg_io_hdr_t __user *sgio;
300 u16 iovec_count;
301 u32 data;
302 void __user *dxferp;
303 int err;
304 int interface_id;
305
306 if (get_user(interface_id, &sgio32->interface_id))
307 return -EFAULT;
308 if (interface_id != 'S')
309 return sys_ioctl(fd, cmd, (unsigned long)sgio32);
310
311 if (get_user(iovec_count, &sgio32->iovec_count))
312 return -EFAULT;
313
314 {
315 void __user *top = compat_alloc_user_space(0);
316 void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) +
317 (iovec_count * sizeof(sg_iovec_t)));
318 if (new > top)
319 return -EINVAL;
320
321 sgio = new;
322 }
323
324 /* Ok, now construct. */
325 if (copy_in_user(&sgio->interface_id, &sgio32->interface_id,
326 (2 * sizeof(int)) +
327 (2 * sizeof(unsigned char)) +
328 (1 * sizeof(unsigned short)) +
329 (1 * sizeof(unsigned int))))
330 return -EFAULT;
331
332 if (get_user(data, &sgio32->dxferp))
333 return -EFAULT;
334 dxferp = compat_ptr(data);
335 if (iovec_count) {
336 if (sg_build_iovec(sgio, dxferp, iovec_count))
337 return -EFAULT;
338 } else {
339 if (put_user(dxferp, &sgio->dxferp))
340 return -EFAULT;
341 }
342
343 {
344 unsigned char __user *cmdp;
345 unsigned char __user *sbp;
346
347 if (get_user(data, &sgio32->cmdp))
348 return -EFAULT;
349 cmdp = compat_ptr(data);
350
351 if (get_user(data, &sgio32->sbp))
352 return -EFAULT;
353 sbp = compat_ptr(data);
354
355 if (put_user(cmdp, &sgio->cmdp) ||
356 put_user(sbp, &sgio->sbp))
357 return -EFAULT;
358 }
359
360 if (copy_in_user(&sgio->timeout, &sgio32->timeout,
361 3 * sizeof(int)))
362 return -EFAULT;
363
364 if (get_user(data, &sgio32->usr_ptr))
365 return -EFAULT;
366 if (put_user(compat_ptr(data), &sgio->usr_ptr))
367 return -EFAULT;
368
369 err = sys_ioctl(fd, cmd, (unsigned long) sgio);
370
371 if (err >= 0) {
372 void __user *datap;
373
374 if (copy_in_user(&sgio32->pack_id, &sgio->pack_id,
375 sizeof(int)) ||
376 get_user(datap, &sgio->usr_ptr) ||
377 put_user((u32)(unsigned long)datap,
378 &sgio32->usr_ptr) ||
379 copy_in_user(&sgio32->status, &sgio->status,
380 (4 * sizeof(unsigned char)) +
381 (2 * sizeof(unsigned short)) +
382 (3 * sizeof(int))))
383 err = -EFAULT;
384 }
385
386 return err;
387 }
388
389 struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */
390 char req_state;
391 char orphan;
392 char sg_io_owned;
393 char problem;
394 int pack_id;
395 compat_uptr_t usr_ptr;
396 unsigned int duration;
397 int unused;
398 };
399
400 static int sg_grt_trans(unsigned int fd, unsigned int cmd, struct
401 compat_sg_req_info __user *o)
402 {
403 int err, i;
404 sg_req_info_t __user *r;
405 r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE);
406 err = sys_ioctl(fd,cmd,(unsigned long)r);
407 if (err < 0)
408 return err;
409 for (i = 0; i < SG_MAX_QUEUE; i++) {
410 void __user *ptr;
411 int d;
412
413 if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) ||
414 get_user(ptr, &r[i].usr_ptr) ||
415 get_user(d, &r[i].duration) ||
416 put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) ||
417 put_user(d, &o[i].duration))
418 return -EFAULT;
419 }
420 return err;
421 }
422 #endif /* CONFIG_BLOCK */
423
424 struct sock_fprog32 {
425 unsigned short len;
426 compat_caddr_t filter;
427 };
428
429 #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32)
430 #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32)
431
432 static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd,
433 struct sock_fprog32 __user *u_fprog32)
434 {
435 struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog));
436 void __user *fptr64;
437 u32 fptr32;
438 u16 flen;
439
440 if (get_user(flen, &u_fprog32->len) ||
441 get_user(fptr32, &u_fprog32->filter))
442 return -EFAULT;
443
444 fptr64 = compat_ptr(fptr32);
445
446 if (put_user(flen, &u_fprog64->len) ||
447 put_user(fptr64, &u_fprog64->filter))
448 return -EFAULT;
449
450 if (cmd == PPPIOCSPASS32)
451 cmd = PPPIOCSPASS;
452 else
453 cmd = PPPIOCSACTIVE;
454
455 return sys_ioctl(fd, cmd, (unsigned long) u_fprog64);
456 }
457
458 struct ppp_option_data32 {
459 compat_caddr_t ptr;
460 u32 length;
461 compat_int_t transmit;
462 };
463 #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32)
464
465 struct ppp_idle32 {
466 compat_time_t xmit_idle;
467 compat_time_t recv_idle;
468 };
469 #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32)
470
471 static int ppp_gidle(unsigned int fd, unsigned int cmd,
472 struct ppp_idle32 __user *idle32)
473 {
474 struct ppp_idle __user *idle;
475 __kernel_time_t xmit, recv;
476 int err;
477
478 idle = compat_alloc_user_space(sizeof(*idle));
479
480 err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle);
481
482 if (!err) {
483 if (get_user(xmit, &idle->xmit_idle) ||
484 get_user(recv, &idle->recv_idle) ||
485 put_user(xmit, &idle32->xmit_idle) ||
486 put_user(recv, &idle32->recv_idle))
487 err = -EFAULT;
488 }
489 return err;
490 }
491
492 static int ppp_scompress(unsigned int fd, unsigned int cmd,
493 struct ppp_option_data32 __user *odata32)
494 {
495 struct ppp_option_data __user *odata;
496 __u32 data;
497 void __user *datap;
498
499 odata = compat_alloc_user_space(sizeof(*odata));
500
501 if (get_user(data, &odata32->ptr))
502 return -EFAULT;
503
504 datap = compat_ptr(data);
505 if (put_user(datap, &odata->ptr))
506 return -EFAULT;
507
508 if (copy_in_user(&odata->length, &odata32->length,
509 sizeof(__u32) + sizeof(int)))
510 return -EFAULT;
511
512 return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata);
513 }
514
515 #ifdef CONFIG_BLOCK
516 struct mtget32 {
517 compat_long_t mt_type;
518 compat_long_t mt_resid;
519 compat_long_t mt_dsreg;
520 compat_long_t mt_gstat;
521 compat_long_t mt_erreg;
522 compat_daddr_t mt_fileno;
523 compat_daddr_t mt_blkno;
524 };
525 #define MTIOCGET32 _IOR('m', 2, struct mtget32)
526
527 struct mtpos32 {
528 compat_long_t mt_blkno;
529 };
530 #define MTIOCPOS32 _IOR('m', 3, struct mtpos32)
531
532 static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, void __user *argp)
533 {
534 mm_segment_t old_fs = get_fs();
535 struct mtget get;
536 struct mtget32 __user *umget32;
537 struct mtpos pos;
538 struct mtpos32 __user *upos32;
539 unsigned long kcmd;
540 void *karg;
541 int err = 0;
542
543 switch(cmd) {
544 case MTIOCPOS32:
545 kcmd = MTIOCPOS;
546 karg = &pos;
547 break;
548 default: /* MTIOCGET32 */
549 kcmd = MTIOCGET;
550 karg = &get;
551 break;
552 }
553 set_fs (KERNEL_DS);
554 err = sys_ioctl (fd, kcmd, (unsigned long)karg);
555 set_fs (old_fs);
556 if (err)
557 return err;
558 switch (cmd) {
559 case MTIOCPOS32:
560 upos32 = argp;
561 err = __put_user(pos.mt_blkno, &upos32->mt_blkno);
562 break;
563 case MTIOCGET32:
564 umget32 = argp;
565 err = __put_user(get.mt_type, &umget32->mt_type);
566 err |= __put_user(get.mt_resid, &umget32->mt_resid);
567 err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg);
568 err |= __put_user(get.mt_gstat, &umget32->mt_gstat);
569 err |= __put_user(get.mt_erreg, &umget32->mt_erreg);
570 err |= __put_user(get.mt_fileno, &umget32->mt_fileno);
571 err |= __put_user(get.mt_blkno, &umget32->mt_blkno);
572 break;
573 }
574 return err ? -EFAULT: 0;
575 }
576
577 #endif /* CONFIG_BLOCK */
578
579 static int do_smb_getmountuid(unsigned int fd, unsigned int cmd,
580 compat_uid_t __user *argp)
581 {
582 mm_segment_t old_fs = get_fs();
583 __kernel_uid_t kuid;
584 int err;
585
586 cmd = SMB_IOC_GETMOUNTUID;
587
588 set_fs(KERNEL_DS);
589 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
590 set_fs(old_fs);
591
592 if (err >= 0)
593 err = put_user(kuid, argp);
594
595 return err;
596 }
597
598 static int ioc_settimeout(unsigned int fd, unsigned int cmd,
599 compat_ulong_t __user *argp)
600 {
601 return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, argp);
602 }
603
604 /* Bluetooth ioctls */
605 #define HCIUARTSETPROTO _IOW('U', 200, int)
606 #define HCIUARTGETPROTO _IOR('U', 201, int)
607
608 #define BNEPCONNADD _IOW('B', 200, int)
609 #define BNEPCONNDEL _IOW('B', 201, int)
610 #define BNEPGETCONNLIST _IOR('B', 210, int)
611 #define BNEPGETCONNINFO _IOR('B', 211, int)
612
613 #define CMTPCONNADD _IOW('C', 200, int)
614 #define CMTPCONNDEL _IOW('C', 201, int)
615 #define CMTPGETCONNLIST _IOR('C', 210, int)
616 #define CMTPGETCONNINFO _IOR('C', 211, int)
617
618 #define HIDPCONNADD _IOW('H', 200, int)
619 #define HIDPCONNDEL _IOW('H', 201, int)
620 #define HIDPGETCONNLIST _IOR('H', 210, int)
621 #define HIDPGETCONNINFO _IOR('H', 211, int)
622
623 #ifdef CONFIG_BLOCK
624 struct raw32_config_request
625 {
626 compat_int_t raw_minor;
627 __u64 block_major;
628 __u64 block_minor;
629 } __attribute__((packed));
630
631 static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
632 {
633 int ret;
634
635 if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request)))
636 return -EFAULT;
637
638 ret = __get_user(req->raw_minor, &user_req->raw_minor);
639 ret |= __get_user(req->block_major, &user_req->block_major);
640 ret |= __get_user(req->block_minor, &user_req->block_minor);
641
642 return ret ? -EFAULT : 0;
643 }
644
645 static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req)
646 {
647 int ret;
648
649 if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request)))
650 return -EFAULT;
651
652 ret = __put_user(req->raw_minor, &user_req->raw_minor);
653 ret |= __put_user(req->block_major, &user_req->block_major);
654 ret |= __put_user(req->block_minor, &user_req->block_minor);
655
656 return ret ? -EFAULT : 0;
657 }
658
659 static int raw_ioctl(unsigned fd, unsigned cmd,
660 struct raw32_config_request __user *user_req)
661 {
662 int ret;
663
664 switch (cmd) {
665 case RAW_SETBIND:
666 default: { /* RAW_GETBIND */
667 struct raw_config_request req;
668 mm_segment_t oldfs = get_fs();
669
670 if ((ret = get_raw32_request(&req, user_req)))
671 return ret;
672
673 set_fs(KERNEL_DS);
674 ret = sys_ioctl(fd,cmd,(unsigned long)&req);
675 set_fs(oldfs);
676
677 if ((!ret) && (cmd == RAW_GETBIND)) {
678 ret = set_raw32_request(&req, user_req);
679 }
680 break;
681 }
682 }
683 return ret;
684 }
685 #endif /* CONFIG_BLOCK */
686
687 struct serial_struct32 {
688 compat_int_t type;
689 compat_int_t line;
690 compat_uint_t port;
691 compat_int_t irq;
692 compat_int_t flags;
693 compat_int_t xmit_fifo_size;
694 compat_int_t custom_divisor;
695 compat_int_t baud_base;
696 unsigned short close_delay;
697 char io_type;
698 char reserved_char[1];
699 compat_int_t hub6;
700 unsigned short closing_wait; /* time to wait before closing */
701 unsigned short closing_wait2; /* no longer used... */
702 compat_uint_t iomem_base;
703 unsigned short iomem_reg_shift;
704 unsigned int port_high;
705 /* compat_ulong_t iomap_base FIXME */
706 compat_int_t reserved[1];
707 };
708
709 static int serial_struct_ioctl(unsigned fd, unsigned cmd,
710 struct serial_struct32 __user *ss32)
711 {
712 typedef struct serial_struct SS;
713 typedef struct serial_struct32 SS32;
714 int err;
715 struct serial_struct ss;
716 mm_segment_t oldseg = get_fs();
717 __u32 udata;
718 unsigned int base;
719
720 if (cmd == TIOCSSERIAL) {
721 if (!access_ok(VERIFY_READ, ss32, sizeof(SS32)))
722 return -EFAULT;
723 if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base)))
724 return -EFAULT;
725 if (__get_user(udata, &ss32->iomem_base))
726 return -EFAULT;
727 ss.iomem_base = compat_ptr(udata);
728 if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
729 __get_user(ss.port_high, &ss32->port_high))
730 return -EFAULT;
731 ss.iomap_base = 0UL;
732 }
733 set_fs(KERNEL_DS);
734 err = sys_ioctl(fd,cmd,(unsigned long)(&ss));
735 set_fs(oldseg);
736 if (cmd == TIOCGSERIAL && err >= 0) {
737 if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32)))
738 return -EFAULT;
739 if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base)))
740 return -EFAULT;
741 base = (unsigned long)ss.iomem_base >> 32 ?
742 0xffffffff : (unsigned)(unsigned long)ss.iomem_base;
743 if (__put_user(base, &ss32->iomem_base) ||
744 __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) ||
745 __put_user(ss.port_high, &ss32->port_high))
746 return -EFAULT;
747 }
748 return err;
749 }
750
751 /*
752 * I2C layer ioctls
753 */
754
755 struct i2c_msg32 {
756 u16 addr;
757 u16 flags;
758 u16 len;
759 compat_caddr_t buf;
760 };
761
762 struct i2c_rdwr_ioctl_data32 {
763 compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
764 u32 nmsgs;
765 };
766
767 struct i2c_smbus_ioctl_data32 {
768 u8 read_write;
769 u8 command;
770 u32 size;
771 compat_caddr_t data; /* union i2c_smbus_data *data */
772 };
773
774 struct i2c_rdwr_aligned {
775 struct i2c_rdwr_ioctl_data cmd;
776 struct i2c_msg msgs[0];
777 };
778
779 static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd,
780 struct i2c_rdwr_ioctl_data32 __user *udata)
781 {
782 struct i2c_rdwr_aligned __user *tdata;
783 struct i2c_msg __user *tmsgs;
784 struct i2c_msg32 __user *umsgs;
785 compat_caddr_t datap;
786 int nmsgs, i;
787
788 if (get_user(nmsgs, &udata->nmsgs))
789 return -EFAULT;
790 if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
791 return -EINVAL;
792
793 if (get_user(datap, &udata->msgs))
794 return -EFAULT;
795 umsgs = compat_ptr(datap);
796
797 tdata = compat_alloc_user_space(sizeof(*tdata) +
798 nmsgs * sizeof(struct i2c_msg));
799 tmsgs = &tdata->msgs[0];
800
801 if (put_user(nmsgs, &tdata->cmd.nmsgs) ||
802 put_user(tmsgs, &tdata->cmd.msgs))
803 return -EFAULT;
804
805 for (i = 0; i < nmsgs; i++) {
806 if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16)))
807 return -EFAULT;
808 if (get_user(datap, &umsgs[i].buf) ||
809 put_user(compat_ptr(datap), &tmsgs[i].buf))
810 return -EFAULT;
811 }
812 return sys_ioctl(fd, cmd, (unsigned long)tdata);
813 }
814
815 static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd,
816 struct i2c_smbus_ioctl_data32 __user *udata)
817 {
818 struct i2c_smbus_ioctl_data __user *tdata;
819 compat_caddr_t datap;
820
821 tdata = compat_alloc_user_space(sizeof(*tdata));
822 if (tdata == NULL)
823 return -ENOMEM;
824 if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata)))
825 return -EFAULT;
826
827 if (!access_ok(VERIFY_READ, udata, sizeof(*udata)))
828 return -EFAULT;
829
830 if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8)))
831 return -EFAULT;
832 if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32)))
833 return -EFAULT;
834 if (__get_user(datap, &udata->data) ||
835 __put_user(compat_ptr(datap), &tdata->data))
836 return -EFAULT;
837
838 return sys_ioctl(fd, cmd, (unsigned long)tdata);
839 }
840
841 #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t)
842 #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t)
843 #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t)
844 #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t)
845
846 static int rtc_ioctl(unsigned fd, unsigned cmd, void __user *argp)
847 {
848 mm_segment_t oldfs = get_fs();
849 compat_ulong_t val32;
850 unsigned long kval;
851 int ret;
852
853 switch (cmd) {
854 case RTC_IRQP_READ32:
855 case RTC_EPOCH_READ32:
856 set_fs(KERNEL_DS);
857 ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ?
858 RTC_IRQP_READ : RTC_EPOCH_READ,
859 (unsigned long)&kval);
860 set_fs(oldfs);
861 if (ret)
862 return ret;
863 val32 = kval;
864 return put_user(val32, (unsigned int __user *)argp);
865 case RTC_IRQP_SET32:
866 return sys_ioctl(fd, RTC_IRQP_SET, (unsigned long)argp);
867 case RTC_EPOCH_SET32:
868 return sys_ioctl(fd, RTC_EPOCH_SET, (unsigned long)argp);
869 }
870
871 return -ENOIOCTLCMD;
872 }
873
874 /* on ia32 l_start is on a 32-bit boundary */
875 #if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
876 struct space_resv_32 {
877 __s16 l_type;
878 __s16 l_whence;
879 __s64 l_start __attribute__((packed));
880 /* len == 0 means until end of file */
881 __s64 l_len __attribute__((packed));
882 __s32 l_sysid;
883 __u32 l_pid;
884 __s32 l_pad[4]; /* reserve area */
885 };
886
887 #define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32)
888 #define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32)
889
890 /* just account for different alignment */
891 static int compat_ioctl_preallocate(struct file *file,
892 struct space_resv_32 __user *p32)
893 {
894 struct space_resv __user *p = compat_alloc_user_space(sizeof(*p));
895
896 if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) ||
897 copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) ||
898 copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) ||
899 copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) ||
900 copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) ||
901 copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) ||
902 copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32)))
903 return -EFAULT;
904
905 return ioctl_preallocate(file, p);
906 }
907 #endif
908
909 /*
910 * simple reversible transform to make our table more evenly
911 * distributed after sorting.
912 */
913 #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
914
915 #define COMPATIBLE_IOCTL(cmd) XFORM(cmd),
916 /* ioctl should not be warned about even if it's not implemented.
917 Valid reasons to use this:
918 - It is implemented with ->compat_ioctl on some device, but programs
919 call it on others too.
920 - The ioctl is not implemented in the native kernel, but programs
921 call it commonly anyways.
922 Most other reasons are not valid. */
923 #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
924
925 static unsigned int ioctl_pointer[] = {
926 /* compatible ioctls first */
927 COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */
928 COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */
929
930 /* Big T */
931 COMPATIBLE_IOCTL(TCGETA)
932 COMPATIBLE_IOCTL(TCSETA)
933 COMPATIBLE_IOCTL(TCSETAW)
934 COMPATIBLE_IOCTL(TCSETAF)
935 COMPATIBLE_IOCTL(TCSBRK)
936 COMPATIBLE_IOCTL(TCXONC)
937 COMPATIBLE_IOCTL(TCFLSH)
938 COMPATIBLE_IOCTL(TCGETS)
939 COMPATIBLE_IOCTL(TCSETS)
940 COMPATIBLE_IOCTL(TCSETSW)
941 COMPATIBLE_IOCTL(TCSETSF)
942 COMPATIBLE_IOCTL(TIOCLINUX)
943 COMPATIBLE_IOCTL(TIOCSBRK)
944 COMPATIBLE_IOCTL(TIOCCBRK)
945 COMPATIBLE_IOCTL(TIOCGSID)
946 COMPATIBLE_IOCTL(TIOCGICOUNT)
947 /* Little t */
948 COMPATIBLE_IOCTL(TIOCGETD)
949 COMPATIBLE_IOCTL(TIOCSETD)
950 COMPATIBLE_IOCTL(TIOCEXCL)
951 COMPATIBLE_IOCTL(TIOCNXCL)
952 COMPATIBLE_IOCTL(TIOCCONS)
953 COMPATIBLE_IOCTL(TIOCGSOFTCAR)
954 COMPATIBLE_IOCTL(TIOCSSOFTCAR)
955 COMPATIBLE_IOCTL(TIOCSWINSZ)
956 COMPATIBLE_IOCTL(TIOCGWINSZ)
957 COMPATIBLE_IOCTL(TIOCMGET)
958 COMPATIBLE_IOCTL(TIOCMBIC)
959 COMPATIBLE_IOCTL(TIOCMBIS)
960 COMPATIBLE_IOCTL(TIOCMSET)
961 COMPATIBLE_IOCTL(TIOCPKT)
962 COMPATIBLE_IOCTL(TIOCNOTTY)
963 COMPATIBLE_IOCTL(TIOCSTI)
964 COMPATIBLE_IOCTL(TIOCOUTQ)
965 COMPATIBLE_IOCTL(TIOCSPGRP)
966 COMPATIBLE_IOCTL(TIOCGPGRP)
967 COMPATIBLE_IOCTL(TIOCGPTN)
968 COMPATIBLE_IOCTL(TIOCSPTLCK)
969 COMPATIBLE_IOCTL(TIOCSERGETLSR)
970 #ifdef TCGETS2
971 COMPATIBLE_IOCTL(TCGETS2)
972 COMPATIBLE_IOCTL(TCSETS2)
973 COMPATIBLE_IOCTL(TCSETSW2)
974 COMPATIBLE_IOCTL(TCSETSF2)
975 #endif
976 /* Little f */
977 COMPATIBLE_IOCTL(FIOCLEX)
978 COMPATIBLE_IOCTL(FIONCLEX)
979 COMPATIBLE_IOCTL(FIOASYNC)
980 COMPATIBLE_IOCTL(FIONBIO)
981 COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */
982 COMPATIBLE_IOCTL(FS_IOC_FIEMAP)
983 /* 0x00 */
984 COMPATIBLE_IOCTL(FIBMAP)
985 COMPATIBLE_IOCTL(FIGETBSZ)
986 /* 'X' - originally XFS but some now in the VFS */
987 COMPATIBLE_IOCTL(FIFREEZE)
988 COMPATIBLE_IOCTL(FITHAW)
989 COMPATIBLE_IOCTL(KDGETKEYCODE)
990 COMPATIBLE_IOCTL(KDSETKEYCODE)
991 COMPATIBLE_IOCTL(KDGKBTYPE)
992 COMPATIBLE_IOCTL(KDGETMODE)
993 COMPATIBLE_IOCTL(KDGKBMODE)
994 COMPATIBLE_IOCTL(KDGKBMETA)
995 COMPATIBLE_IOCTL(KDGKBENT)
996 COMPATIBLE_IOCTL(KDSKBENT)
997 COMPATIBLE_IOCTL(KDGKBSENT)
998 COMPATIBLE_IOCTL(KDSKBSENT)
999 COMPATIBLE_IOCTL(KDGKBDIACR)
1000 COMPATIBLE_IOCTL(KDSKBDIACR)
1001 COMPATIBLE_IOCTL(KDKBDREP)
1002 COMPATIBLE_IOCTL(KDGKBLED)
1003 COMPATIBLE_IOCTL(KDGETLED)
1004 #ifdef CONFIG_BLOCK
1005 /* Big S */
1006 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN)
1007 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK)
1008 COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK)
1009 COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY)
1010 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER)
1011 COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND)
1012 COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST)
1013 COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI)
1014 #endif
1015 /* Big V (don't complain on serial console) */
1016 IGNORE_IOCTL(VT_OPENQRY)
1017 IGNORE_IOCTL(VT_GETMODE)
1018 /* Little p (/dev/rtc, /dev/envctrl, etc.) */
1019 COMPATIBLE_IOCTL(RTC_AIE_ON)
1020 COMPATIBLE_IOCTL(RTC_AIE_OFF)
1021 COMPATIBLE_IOCTL(RTC_UIE_ON)
1022 COMPATIBLE_IOCTL(RTC_UIE_OFF)
1023 COMPATIBLE_IOCTL(RTC_PIE_ON)
1024 COMPATIBLE_IOCTL(RTC_PIE_OFF)
1025 COMPATIBLE_IOCTL(RTC_WIE_ON)
1026 COMPATIBLE_IOCTL(RTC_WIE_OFF)
1027 COMPATIBLE_IOCTL(RTC_ALM_SET)
1028 COMPATIBLE_IOCTL(RTC_ALM_READ)
1029 COMPATIBLE_IOCTL(RTC_RD_TIME)
1030 COMPATIBLE_IOCTL(RTC_SET_TIME)
1031 COMPATIBLE_IOCTL(RTC_WKALM_SET)
1032 COMPATIBLE_IOCTL(RTC_WKALM_RD)
1033 /*
1034 * These two are only for the sbus rtc driver, but
1035 * hwclock tries them on every rtc device first when
1036 * running on sparc. On other architectures the entries
1037 * are useless but harmless.
1038 */
1039 COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */
1040 COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */
1041 /* Little m */
1042 COMPATIBLE_IOCTL(MTIOCTOP)
1043 /* Socket level stuff */
1044 COMPATIBLE_IOCTL(FIOQSIZE)
1045 #ifdef CONFIG_BLOCK
1046 /* loop */
1047 IGNORE_IOCTL(LOOP_CLR_FD)
1048 /* md calls this on random blockdevs */
1049 IGNORE_IOCTL(RAID_VERSION)
1050 /* SG stuff */
1051 COMPATIBLE_IOCTL(SG_SET_TIMEOUT)
1052 COMPATIBLE_IOCTL(SG_GET_TIMEOUT)
1053 COMPATIBLE_IOCTL(SG_EMULATED_HOST)
1054 COMPATIBLE_IOCTL(SG_GET_TRANSFORM)
1055 COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE)
1056 COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE)
1057 COMPATIBLE_IOCTL(SG_GET_SCSI_ID)
1058 COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA)
1059 COMPATIBLE_IOCTL(SG_GET_LOW_DMA)
1060 COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID)
1061 COMPATIBLE_IOCTL(SG_GET_PACK_ID)
1062 COMPATIBLE_IOCTL(SG_GET_NUM_WAITING)
1063 COMPATIBLE_IOCTL(SG_SET_DEBUG)
1064 COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE)
1065 COMPATIBLE_IOCTL(SG_GET_COMMAND_Q)
1066 COMPATIBLE_IOCTL(SG_SET_COMMAND_Q)
1067 COMPATIBLE_IOCTL(SG_GET_VERSION_NUM)
1068 COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN)
1069 COMPATIBLE_IOCTL(SG_SCSI_RESET)
1070 COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE)
1071 COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN)
1072 COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN)
1073 #endif
1074 /* PPP stuff */
1075 COMPATIBLE_IOCTL(PPPIOCGFLAGS)
1076 COMPATIBLE_IOCTL(PPPIOCSFLAGS)
1077 COMPATIBLE_IOCTL(PPPIOCGASYNCMAP)
1078 COMPATIBLE_IOCTL(PPPIOCSASYNCMAP)
1079 COMPATIBLE_IOCTL(PPPIOCGUNIT)
1080 COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP)
1081 COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP)
1082 COMPATIBLE_IOCTL(PPPIOCGMRU)
1083 COMPATIBLE_IOCTL(PPPIOCSMRU)
1084 COMPATIBLE_IOCTL(PPPIOCSMAXCID)
1085 COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP)
1086 COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP)
1087 COMPATIBLE_IOCTL(PPPIOCXFERUNIT)
1088 /* PPPIOCSCOMPRESS is translated */
1089 COMPATIBLE_IOCTL(PPPIOCGNPMODE)
1090 COMPATIBLE_IOCTL(PPPIOCSNPMODE)
1091 COMPATIBLE_IOCTL(PPPIOCGDEBUG)
1092 COMPATIBLE_IOCTL(PPPIOCSDEBUG)
1093 /* PPPIOCSPASS is translated */
1094 /* PPPIOCSACTIVE is translated */
1095 /* PPPIOCGIDLE is translated */
1096 COMPATIBLE_IOCTL(PPPIOCNEWUNIT)
1097 COMPATIBLE_IOCTL(PPPIOCATTACH)
1098 COMPATIBLE_IOCTL(PPPIOCDETACH)
1099 COMPATIBLE_IOCTL(PPPIOCSMRRU)
1100 COMPATIBLE_IOCTL(PPPIOCCONNECT)
1101 COMPATIBLE_IOCTL(PPPIOCDISCONN)
1102 COMPATIBLE_IOCTL(PPPIOCATTCHAN)
1103 COMPATIBLE_IOCTL(PPPIOCGCHAN)
1104 /* PPPOX */
1105 COMPATIBLE_IOCTL(PPPOEIOCSFWD)
1106 COMPATIBLE_IOCTL(PPPOEIOCDFWD)
1107 /* ppdev */
1108 COMPATIBLE_IOCTL(PPSETMODE)
1109 COMPATIBLE_IOCTL(PPRSTATUS)
1110 COMPATIBLE_IOCTL(PPRCONTROL)
1111 COMPATIBLE_IOCTL(PPWCONTROL)
1112 COMPATIBLE_IOCTL(PPFCONTROL)
1113 COMPATIBLE_IOCTL(PPRDATA)
1114 COMPATIBLE_IOCTL(PPWDATA)
1115 COMPATIBLE_IOCTL(PPCLAIM)
1116 COMPATIBLE_IOCTL(PPRELEASE)
1117 COMPATIBLE_IOCTL(PPYIELD)
1118 COMPATIBLE_IOCTL(PPEXCL)
1119 COMPATIBLE_IOCTL(PPDATADIR)
1120 COMPATIBLE_IOCTL(PPNEGOT)
1121 COMPATIBLE_IOCTL(PPWCTLONIRQ)
1122 COMPATIBLE_IOCTL(PPCLRIRQ)
1123 COMPATIBLE_IOCTL(PPSETPHASE)
1124 COMPATIBLE_IOCTL(PPGETMODES)
1125 COMPATIBLE_IOCTL(PPGETMODE)
1126 COMPATIBLE_IOCTL(PPGETPHASE)
1127 COMPATIBLE_IOCTL(PPGETFLAGS)
1128 COMPATIBLE_IOCTL(PPSETFLAGS)
1129 /* pktcdvd */
1130 COMPATIBLE_IOCTL(PACKET_CTRL_CMD)
1131 /* Big A */
1132 /* sparc only */
1133 /* Big Q for sound/OSS */
1134 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET)
1135 COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC)
1136 COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO)
1137 COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE)
1138 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT)
1139 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT)
1140 COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE)
1141 COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR)
1142 COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI)
1143 COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES)
1144 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS)
1145 COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS)
1146 COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO)
1147 COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD)
1148 COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL)
1149 COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE)
1150 COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC)
1151 COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND)
1152 COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME)
1153 COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID)
1154 COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL)
1155 COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE)
1156 /* Big T for sound/OSS */
1157 COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE)
1158 COMPATIBLE_IOCTL(SNDCTL_TMR_START)
1159 COMPATIBLE_IOCTL(SNDCTL_TMR_STOP)
1160 COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE)
1161 COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO)
1162 COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE)
1163 COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME)
1164 COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT)
1165 /* Little m for sound/OSS */
1166 COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME)
1167 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE)
1168 COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD)
1169 /* Big P for sound/OSS */
1170 COMPATIBLE_IOCTL(SNDCTL_DSP_RESET)
1171 COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC)
1172 COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED)
1173 COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO)
1174 COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE)
1175 COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS)
1176 COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER)
1177 COMPATIBLE_IOCTL(SNDCTL_DSP_POST)
1178 COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE)
1179 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT)
1180 COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS)
1181 COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT)
1182 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE)
1183 COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE)
1184 COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK)
1185 COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS)
1186 COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER)
1187 COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER)
1188 COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR)
1189 COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR)
1190 /* SNDCTL_DSP_MAPINBUF, XXX needs translation */
1191 /* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */
1192 COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO)
1193 COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX)
1194 COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY)
1195 COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE)
1196 COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE)
1197 COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS)
1198 COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS)
1199 COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER)
1200 /* Big C for sound/OSS */
1201 COMPATIBLE_IOCTL(SNDCTL_COPR_RESET)
1202 COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD)
1203 COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA)
1204 COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE)
1205 COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA)
1206 COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE)
1207 COMPATIBLE_IOCTL(SNDCTL_COPR_RUN)
1208 COMPATIBLE_IOCTL(SNDCTL_COPR_HALT)
1209 COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG)
1210 COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG)
1211 /* Big M for sound/OSS */
1212 COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME)
1213 COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS)
1214 COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE)
1215 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH)
1216 COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM)
1217 COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER)
1218 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE)
1219 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC)
1220 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD)
1221 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX)
1222 COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM)
1223 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV)
1224 COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN)
1225 COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN)
1226 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1)
1227 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2)
1228 COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3)
1229 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1))
1230 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2))
1231 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3))
1232 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN))
1233 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT))
1234 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO))
1235 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO))
1236 COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR))
1237 COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE)
1238 /* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */
1239 /* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */
1240 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC)
1241 COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK)
1242 COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK)
1243 COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS)
1244 COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS)
1245 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME)
1246 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS)
1247 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE)
1248 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH)
1249 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM)
1250 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER)
1251 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE)
1252 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC)
1253 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD)
1254 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX)
1255 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM)
1256 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV)
1257 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN)
1258 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN)
1259 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1)
1260 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2)
1261 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3)
1262 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1))
1263 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2))
1264 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3))
1265 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN))
1266 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT))
1267 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO))
1268 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO))
1269 COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR))
1270 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE)
1271 /* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */
1272 /* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */
1273 COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC)
1274 COMPATIBLE_IOCTL(SOUND_MIXER_INFO)
1275 COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO)
1276 COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS)
1277 COMPATIBLE_IOCTL(SOUND_MIXER_AGC)
1278 COMPATIBLE_IOCTL(SOUND_MIXER_3DSE)
1279 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1)
1280 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2)
1281 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3)
1282 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4)
1283 COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
1284 COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
1285 COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
1286 COMPATIBLE_IOCTL(OSS_GETVERSION)
1287 /* AUTOFS */
1288 COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
1289 COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
1290 COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
1291 COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
1292 COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
1293 COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
1294 /* Raw devices */
1295 COMPATIBLE_IOCTL(RAW_SETBIND)
1296 COMPATIBLE_IOCTL(RAW_GETBIND)
1297 /* SMB ioctls which do not need any translations */
1298 COMPATIBLE_IOCTL(SMB_IOC_NEWCONN)
1299 /* Watchdog */
1300 COMPATIBLE_IOCTL(WDIOC_GETSUPPORT)
1301 COMPATIBLE_IOCTL(WDIOC_GETSTATUS)
1302 COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS)
1303 COMPATIBLE_IOCTL(WDIOC_GETTEMP)
1304 COMPATIBLE_IOCTL(WDIOC_SETOPTIONS)
1305 COMPATIBLE_IOCTL(WDIOC_KEEPALIVE)
1306 COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT)
1307 COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT)
1308 /* Big R */
1309 COMPATIBLE_IOCTL(RNDGETENTCNT)
1310 COMPATIBLE_IOCTL(RNDADDTOENTCNT)
1311 COMPATIBLE_IOCTL(RNDGETPOOL)
1312 COMPATIBLE_IOCTL(RNDADDENTROPY)
1313 COMPATIBLE_IOCTL(RNDZAPENTCNT)
1314 COMPATIBLE_IOCTL(RNDCLEARPOOL)
1315 /* Bluetooth */
1316 COMPATIBLE_IOCTL(HCIDEVUP)
1317 COMPATIBLE_IOCTL(HCIDEVDOWN)
1318 COMPATIBLE_IOCTL(HCIDEVRESET)
1319 COMPATIBLE_IOCTL(HCIDEVRESTAT)
1320 COMPATIBLE_IOCTL(HCIGETDEVLIST)
1321 COMPATIBLE_IOCTL(HCIGETDEVINFO)
1322 COMPATIBLE_IOCTL(HCIGETCONNLIST)
1323 COMPATIBLE_IOCTL(HCIGETCONNINFO)
1324 COMPATIBLE_IOCTL(HCIGETAUTHINFO)
1325 COMPATIBLE_IOCTL(HCISETRAW)
1326 COMPATIBLE_IOCTL(HCISETSCAN)
1327 COMPATIBLE_IOCTL(HCISETAUTH)
1328 COMPATIBLE_IOCTL(HCISETENCRYPT)
1329 COMPATIBLE_IOCTL(HCISETPTYPE)
1330 COMPATIBLE_IOCTL(HCISETLINKPOL)
1331 COMPATIBLE_IOCTL(HCISETLINKMODE)
1332 COMPATIBLE_IOCTL(HCISETACLMTU)
1333 COMPATIBLE_IOCTL(HCISETSCOMTU)
1334 COMPATIBLE_IOCTL(HCIINQUIRY)
1335 COMPATIBLE_IOCTL(HCIUARTSETPROTO)
1336 COMPATIBLE_IOCTL(HCIUARTGETPROTO)
1337 COMPATIBLE_IOCTL(RFCOMMCREATEDEV)
1338 COMPATIBLE_IOCTL(RFCOMMRELEASEDEV)
1339 COMPATIBLE_IOCTL(RFCOMMGETDEVLIST)
1340 COMPATIBLE_IOCTL(RFCOMMGETDEVINFO)
1341 COMPATIBLE_IOCTL(RFCOMMSTEALDLC)
1342 COMPATIBLE_IOCTL(BNEPCONNADD)
1343 COMPATIBLE_IOCTL(BNEPCONNDEL)
1344 COMPATIBLE_IOCTL(BNEPGETCONNLIST)
1345 COMPATIBLE_IOCTL(BNEPGETCONNINFO)
1346 COMPATIBLE_IOCTL(CMTPCONNADD)
1347 COMPATIBLE_IOCTL(CMTPCONNDEL)
1348 COMPATIBLE_IOCTL(CMTPGETCONNLIST)
1349 COMPATIBLE_IOCTL(CMTPGETCONNINFO)
1350 COMPATIBLE_IOCTL(HIDPCONNADD)
1351 COMPATIBLE_IOCTL(HIDPCONNDEL)
1352 COMPATIBLE_IOCTL(HIDPGETCONNLIST)
1353 COMPATIBLE_IOCTL(HIDPGETCONNINFO)
1354 /* CAPI */
1355 COMPATIBLE_IOCTL(CAPI_REGISTER)
1356 COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER)
1357 COMPATIBLE_IOCTL(CAPI_GET_VERSION)
1358 COMPATIBLE_IOCTL(CAPI_GET_SERIAL)
1359 COMPATIBLE_IOCTL(CAPI_GET_PROFILE)
1360 COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD)
1361 COMPATIBLE_IOCTL(CAPI_GET_ERRCODE)
1362 COMPATIBLE_IOCTL(CAPI_INSTALLED)
1363 COMPATIBLE_IOCTL(CAPI_GET_FLAGS)
1364 COMPATIBLE_IOCTL(CAPI_SET_FLAGS)
1365 COMPATIBLE_IOCTL(CAPI_CLR_FLAGS)
1366 COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT)
1367 COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT)
1368 /* Siemens Gigaset */
1369 COMPATIBLE_IOCTL(GIGASET_REDIR)
1370 COMPATIBLE_IOCTL(GIGASET_CONFIG)
1371 COMPATIBLE_IOCTL(GIGASET_BRKCHARS)
1372 COMPATIBLE_IOCTL(GIGASET_VERSION)
1373 /* Misc. */
1374 COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */
1375 COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */
1376 COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
1377 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
1378 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
1379 COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
1380 /* NBD */
1381 COMPATIBLE_IOCTL(NBD_DO_IT)
1382 COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
1383 COMPATIBLE_IOCTL(NBD_CLEAR_QUE)
1384 COMPATIBLE_IOCTL(NBD_PRINT_DEBUG)
1385 COMPATIBLE_IOCTL(NBD_DISCONNECT)
1386 /* i2c */
1387 COMPATIBLE_IOCTL(I2C_SLAVE)
1388 COMPATIBLE_IOCTL(I2C_SLAVE_FORCE)
1389 COMPATIBLE_IOCTL(I2C_TENBIT)
1390 COMPATIBLE_IOCTL(I2C_PEC)
1391 COMPATIBLE_IOCTL(I2C_RETRIES)
1392 COMPATIBLE_IOCTL(I2C_TIMEOUT)
1393 /* hiddev */
1394 COMPATIBLE_IOCTL(HIDIOCGVERSION)
1395 COMPATIBLE_IOCTL(HIDIOCAPPLICATION)
1396 COMPATIBLE_IOCTL(HIDIOCGDEVINFO)
1397 COMPATIBLE_IOCTL(HIDIOCGSTRING)
1398 COMPATIBLE_IOCTL(HIDIOCINITREPORT)
1399 COMPATIBLE_IOCTL(HIDIOCGREPORT)
1400 COMPATIBLE_IOCTL(HIDIOCSREPORT)
1401 COMPATIBLE_IOCTL(HIDIOCGREPORTINFO)
1402 COMPATIBLE_IOCTL(HIDIOCGFIELDINFO)
1403 COMPATIBLE_IOCTL(HIDIOCGUSAGE)
1404 COMPATIBLE_IOCTL(HIDIOCSUSAGE)
1405 COMPATIBLE_IOCTL(HIDIOCGUCODE)
1406 COMPATIBLE_IOCTL(HIDIOCGFLAG)
1407 COMPATIBLE_IOCTL(HIDIOCSFLAG)
1408 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX)
1409 COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO)
1410 /* dvb */
1411 COMPATIBLE_IOCTL(AUDIO_STOP)
1412 COMPATIBLE_IOCTL(AUDIO_PLAY)
1413 COMPATIBLE_IOCTL(AUDIO_PAUSE)
1414 COMPATIBLE_IOCTL(AUDIO_CONTINUE)
1415 COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE)
1416 COMPATIBLE_IOCTL(AUDIO_SET_MUTE)
1417 COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC)
1418 COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE)
1419 COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT)
1420 COMPATIBLE_IOCTL(AUDIO_GET_STATUS)
1421 COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES)
1422 COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER)
1423 COMPATIBLE_IOCTL(AUDIO_SET_ID)
1424 COMPATIBLE_IOCTL(AUDIO_SET_MIXER)
1425 COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE)
1426 COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID)
1427 COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES)
1428 COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE)
1429 COMPATIBLE_IOCTL(DMX_START)
1430 COMPATIBLE_IOCTL(DMX_STOP)
1431 COMPATIBLE_IOCTL(DMX_SET_FILTER)
1432 COMPATIBLE_IOCTL(DMX_SET_PES_FILTER)
1433 COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE)
1434 COMPATIBLE_IOCTL(DMX_GET_PES_PIDS)
1435 COMPATIBLE_IOCTL(DMX_GET_CAPS)
1436 COMPATIBLE_IOCTL(DMX_SET_SOURCE)
1437 COMPATIBLE_IOCTL(DMX_GET_STC)
1438 COMPATIBLE_IOCTL(FE_GET_INFO)
1439 COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD)
1440 COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD)
1441 COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY)
1442 COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST)
1443 COMPATIBLE_IOCTL(FE_SET_TONE)
1444 COMPATIBLE_IOCTL(FE_SET_VOLTAGE)
1445 COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE)
1446 COMPATIBLE_IOCTL(FE_READ_STATUS)
1447 COMPATIBLE_IOCTL(FE_READ_BER)
1448 COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH)
1449 COMPATIBLE_IOCTL(FE_READ_SNR)
1450 COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS)
1451 COMPATIBLE_IOCTL(FE_SET_FRONTEND)
1452 COMPATIBLE_IOCTL(FE_GET_FRONTEND)
1453 COMPATIBLE_IOCTL(FE_GET_EVENT)
1454 COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD)
1455 COMPATIBLE_IOCTL(VIDEO_STOP)
1456 COMPATIBLE_IOCTL(VIDEO_PLAY)
1457 COMPATIBLE_IOCTL(VIDEO_FREEZE)
1458 COMPATIBLE_IOCTL(VIDEO_CONTINUE)
1459 COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE)
1460 COMPATIBLE_IOCTL(VIDEO_SET_BLANK)
1461 COMPATIBLE_IOCTL(VIDEO_GET_STATUS)
1462 COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT)
1463 COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD)
1464 COMPATIBLE_IOCTL(VIDEO_SLOWMOTION)
1465 COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES)
1466 COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER)
1467 COMPATIBLE_IOCTL(VIDEO_SET_ID)
1468 COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE)
1469 COMPATIBLE_IOCTL(VIDEO_SET_FORMAT)
1470 COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM)
1471 COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT)
1472 COMPATIBLE_IOCTL(VIDEO_SET_SPU)
1473 COMPATIBLE_IOCTL(VIDEO_GET_NAVI)
1474 COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES)
1475 COMPATIBLE_IOCTL(VIDEO_GET_SIZE)
1476 COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE)
1477
1478 /* joystick */
1479 COMPATIBLE_IOCTL(JSIOCGVERSION)
1480 COMPATIBLE_IOCTL(JSIOCGAXES)
1481 COMPATIBLE_IOCTL(JSIOCGBUTTONS)
1482 COMPATIBLE_IOCTL(JSIOCGNAME(0))
1483
1484 #ifdef TIOCGLTC
1485 COMPATIBLE_IOCTL(TIOCGLTC)
1486 COMPATIBLE_IOCTL(TIOCSLTC)
1487 #endif
1488 #ifdef TIOCSTART
1489 /*
1490 * For these two we have definitions in ioctls.h and/or termios.h on
1491 * some architectures but no actual implemention. Some applications
1492 * like bash call them if they are defined in the headers, so we provide
1493 * entries here to avoid syslog message spew.
1494 */
1495 COMPATIBLE_IOCTL(TIOCSTART)
1496 COMPATIBLE_IOCTL(TIOCSTOP)
1497 #endif
1498
1499 /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
1500 but we don't want warnings on other file systems. So declare
1501 them as compatible here. */
1502 #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2])
1503 #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2])
1504
1505 IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32)
1506 IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32)
1507
1508 #ifdef CONFIG_SPARC
1509 /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */
1510 IGNORE_IOCTL(FBIOGTYPE)
1511 IGNORE_IOCTL(FBIOSATTR)
1512 IGNORE_IOCTL(FBIOGATTR)
1513 IGNORE_IOCTL(FBIOSVIDEO)
1514 IGNORE_IOCTL(FBIOGVIDEO)
1515 IGNORE_IOCTL(FBIOSCURPOS)
1516 IGNORE_IOCTL(FBIOGCURPOS)
1517 IGNORE_IOCTL(FBIOGCURMAX)
1518 IGNORE_IOCTL(FBIOPUTCMAP32)
1519 IGNORE_IOCTL(FBIOGETCMAP32)
1520 IGNORE_IOCTL(FBIOSCURSOR32)
1521 IGNORE_IOCTL(FBIOGCURSOR32)
1522 #endif
1523 };
1524
1525 /*
1526 * Convert common ioctl arguments based on their command number
1527 *
1528 * Please do not add any code in here. Instead, implement
1529 * a compat_ioctl operation in the place that handleѕ the
1530 * ioctl for the native case.
1531 */
1532 static long do_ioctl_trans(int fd, unsigned int cmd,
1533 unsigned long arg, struct file *file)
1534 {
1535 void __user *argp = compat_ptr(arg);
1536
1537 switch (cmd) {
1538 case PPPIOCGIDLE32:
1539 return ppp_gidle(fd, cmd, argp);
1540 case PPPIOCSCOMPRESS32:
1541 return ppp_scompress(fd, cmd, argp);
1542 case PPPIOCSPASS32:
1543 case PPPIOCSACTIVE32:
1544 return ppp_sock_fprog_ioctl_trans(fd, cmd, argp);
1545 #ifdef CONFIG_BLOCK
1546 case SG_IO:
1547 return sg_ioctl_trans(fd, cmd, argp);
1548 case SG_GET_REQUEST_TABLE:
1549 return sg_grt_trans(fd, cmd, argp);
1550 case MTIOCGET32:
1551 case MTIOCPOS32:
1552 return mt_ioctl_trans(fd, cmd, argp);
1553 /* Raw devices */
1554 case RAW_SETBIND:
1555 case RAW_GETBIND:
1556 return raw_ioctl(fd, cmd, argp);
1557 #endif
1558 #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
1559 case AUTOFS_IOC_SETTIMEOUT32:
1560 return ioc_settimeout(fd, cmd, argp);
1561 /* One SMB ioctl needs translations. */
1562 #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t)
1563 case SMB_IOC_GETMOUNTUID_32:
1564 return do_smb_getmountuid(fd, cmd, argp);
1565 /* Serial */
1566 case TIOCGSERIAL:
1567 case TIOCSSERIAL:
1568 return serial_struct_ioctl(fd, cmd, argp);
1569 /* i2c */
1570 case I2C_FUNCS:
1571 return w_long(fd, cmd, argp);
1572 case I2C_RDWR:
1573 return do_i2c_rdwr_ioctl(fd, cmd, argp);
1574 case I2C_SMBUS:
1575 return do_i2c_smbus_ioctl(fd, cmd, argp);
1576 /* Not implemented in the native kernel */
1577 case RTC_IRQP_READ32:
1578 case RTC_IRQP_SET32:
1579 case RTC_EPOCH_READ32:
1580 case RTC_EPOCH_SET32:
1581 return rtc_ioctl(fd, cmd, argp);
1582
1583 /* dvb */
1584 case VIDEO_GET_EVENT:
1585 return do_video_get_event(fd, cmd, argp);
1586 case VIDEO_STILLPICTURE:
1587 return do_video_stillpicture(fd, cmd, argp);
1588 case VIDEO_SET_SPU_PALETTE:
1589 return do_video_set_spu_palette(fd, cmd, argp);
1590 }
1591
1592 /*
1593 * These take an integer instead of a pointer as 'arg',
1594 * so we must not do a compat_ptr() translation.
1595 */
1596 switch (cmd) {
1597 /* Big T */
1598 case TCSBRKP:
1599 case TIOCMIWAIT:
1600 case TIOCSCTTY:
1601 /* RAID */
1602 case HOT_REMOVE_DISK:
1603 case HOT_ADD_DISK:
1604 case SET_DISK_FAULTY:
1605 case SET_BITMAP_FILE:
1606 /* Big K */
1607 case KDSIGACCEPT:
1608 case KIOCSOUND:
1609 case KDMKTONE:
1610 case KDSETMODE:
1611 case KDSKBMODE:
1612 case KDSKBMETA:
1613 case KDSKBLED:
1614 case KDSETLED:
1615 /* AUTOFS */
1616 case AUTOFS_IOC_READY:
1617 case AUTOFS_IOC_FAIL:
1618 /* NBD */
1619 case NBD_SET_SOCK:
1620 case NBD_SET_BLKSIZE:
1621 case NBD_SET_SIZE:
1622 case NBD_SET_SIZE_BLOCKS:
1623 return do_vfs_ioctl(file, fd, cmd, arg);
1624 }
1625
1626 return -ENOIOCTLCMD;
1627 }
1628
1629 static void compat_ioctl_error(struct file *filp, unsigned int fd,
1630 unsigned int cmd, unsigned long arg)
1631 {
1632 char buf[10];
1633 char *fn = "?";
1634 char *path;
1635
1636 /* find the name of the device. */
1637 path = (char *)__get_free_page(GFP_KERNEL);
1638 if (path) {
1639 fn = d_path(&filp->f_path, path, PAGE_SIZE);
1640 if (IS_ERR(fn))
1641 fn = "?";
1642 }
1643
1644 sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK);
1645 if (!isprint(buf[1]))
1646 sprintf(buf, "%02x", buf[1]);
1647 compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) "
1648 "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n",
1649 current->comm, current->pid,
1650 (int)fd, (unsigned int)cmd, buf,
1651 (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK,
1652 (unsigned int)arg, fn);
1653
1654 if (path)
1655 free_page((unsigned long)path);
1656 }
1657
1658 static int compat_ioctl_check_table(unsigned int xcmd)
1659 {
1660 int i;
1661 const int max = ARRAY_SIZE(ioctl_pointer) - 1;
1662
1663 BUILD_BUG_ON(max >= (1 << 16));
1664
1665 /* guess initial offset into table, assuming a
1666 normalized distribution */
1667 i = ((xcmd >> 16) * max) >> 16;
1668
1669 /* do linear search up first, until greater or equal */
1670 while (ioctl_pointer[i] < xcmd && i < max)
1671 i++;
1672
1673 /* then do linear search down */
1674 while (ioctl_pointer[i] > xcmd && i > 0)
1675 i--;
1676
1677 return ioctl_pointer[i] == xcmd;
1678 }
1679
1680 asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
1681 unsigned long arg)
1682 {
1683 struct file *filp;
1684 int error = -EBADF;
1685 int fput_needed;
1686
1687 filp = fget_light(fd, &fput_needed);
1688 if (!filp)
1689 goto out;
1690
1691 /* RED-PEN how should LSM module know it's handling 32bit? */
1692 error = security_file_ioctl(filp, cmd, arg);
1693 if (error)
1694 goto out_fput;
1695
1696 /*
1697 * To allow the compat_ioctl handlers to be self contained
1698 * we need to check the common ioctls here first.
1699 * Just handle them with the standard handlers below.
1700 */
1701 switch (cmd) {
1702 case FIOCLEX:
1703 case FIONCLEX:
1704 case FIONBIO:
1705 case FIOASYNC:
1706 case FIOQSIZE:
1707 break;
1708
1709 #if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
1710 case FS_IOC_RESVSP_32:
1711 case FS_IOC_RESVSP64_32:
1712 error = compat_ioctl_preallocate(filp, compat_ptr(arg));
1713 goto out_fput;
1714 #else
1715 case FS_IOC_RESVSP:
1716 case FS_IOC_RESVSP64:
1717 error = ioctl_preallocate(filp, compat_ptr(arg));
1718 goto out_fput;
1719 #endif
1720
1721 case FIBMAP:
1722 case FIGETBSZ:
1723 case FIONREAD:
1724 if (S_ISREG(filp->f_path.dentry->d_inode->i_mode))
1725 break;
1726 /*FALL THROUGH*/
1727
1728 default:
1729 if (filp->f_op && filp->f_op->compat_ioctl) {
1730 error = filp->f_op->compat_ioctl(filp, cmd, arg);
1731 if (error != -ENOIOCTLCMD)
1732 goto out_fput;
1733 }
1734
1735 if (!filp->f_op ||
1736 (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl))
1737 goto do_ioctl;
1738 break;
1739 }
1740
1741 if (compat_ioctl_check_table(XFORM(cmd)))
1742 goto found_handler;
1743
1744 error = do_ioctl_trans(fd, cmd, arg, filp);
1745 if (error == -ENOIOCTLCMD) {
1746 static int count;
1747
1748 if (++count <= 50)
1749 compat_ioctl_error(filp, fd, cmd, arg);
1750 error = -EINVAL;
1751 }
1752
1753 goto out_fput;
1754
1755 found_handler:
1756 arg = (unsigned long)compat_ptr(arg);
1757 do_ioctl:
1758 error = do_vfs_ioctl(filp, fd, cmd, arg);
1759 out_fput:
1760 fput_light(filp, fput_needed);
1761 out:
1762 return error;
1763 }
1764
1765 static int __init init_sys32_ioctl_cmp(const void *p, const void *q)
1766 {
1767 unsigned int a, b;
1768 a = *(unsigned int *)p;
1769 b = *(unsigned int *)q;
1770 if (a > b)
1771 return 1;
1772 if (a < b)
1773 return -1;
1774 return 0;
1775 }
1776
1777 static int __init init_sys32_ioctl(void)
1778 {
1779 sort(ioctl_pointer, ARRAY_SIZE(ioctl_pointer), sizeof(*ioctl_pointer),
1780 init_sys32_ioctl_cmp, NULL);
1781 return 0;
1782 }
1783 __initcall(init_sys32_ioctl);
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree