Commit | Line | Data |
---|---|---|
1da177e4 LT |
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 | ||
3fee37c1 AM |
13 | #include <linux/joystick.h> |
14 | ||
1da177e4 LT |
15 | #include <linux/types.h> |
16 | #include <linux/compat.h> | |
17 | #include <linux/kernel.h> | |
16f7e0fe | 18 | #include <linux/capability.h> |
1da177e4 LT |
19 | #include <linux/compiler.h> |
20 | #include <linux/sched.h> | |
21 | #include <linux/smp.h> | |
405f5571 | 22 | #include <linux/smp_lock.h> |
1da177e4 LT |
23 | #include <linux/ioctl.h> |
24 | #include <linux/if.h> | |
25 | #include <linux/if_bridge.h> | |
26 | #include <linux/slab.h> | |
bff61975 | 27 | #include <linux/raid/md_u.h> |
1da177e4 | 28 | #include <linux/kd.h> |
1da177e4 LT |
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> | |
34 | #include <linux/vt.h> | |
3e63cbb1 | 35 | #include <linux/falloc.h> |
1da177e4 LT |
36 | #include <linux/fs.h> |
37 | #include <linux/file.h> | |
1da177e4 LT |
38 | #include <linux/ppp_defs.h> |
39 | #include <linux/if_ppp.h> | |
40 | #include <linux/if_pppox.h> | |
41 | #include <linux/mtio.h> | |
1da177e4 LT |
42 | #include <linux/auto_fs.h> |
43 | #include <linux/auto_fs4.h> | |
1da177e4 LT |
44 | #include <linux/tty.h> |
45 | #include <linux/vt_kern.h> | |
46 | #include <linux/fb.h> | |
1da177e4 LT |
47 | #include <linux/videodev.h> |
48 | #include <linux/netdevice.h> | |
49 | #include <linux/raw.h> | |
50 | #include <linux/smb_fs.h> | |
1da177e4 LT |
51 | #include <linux/blkdev.h> |
52 | #include <linux/elevator.h> | |
53 | #include <linux/rtc.h> | |
54 | #include <linux/pci.h> | |
55 | #include <linux/module.h> | |
56 | #include <linux/serial.h> | |
1da177e4 LT |
57 | #include <linux/if_tun.h> |
58 | #include <linux/ctype.h> | |
1da177e4 | 59 | #include <linux/syscalls.h> |
1da177e4 LT |
60 | #include <linux/i2c.h> |
61 | #include <linux/i2c-dev.h> | |
1da177e4 LT |
62 | #include <linux/atalk.h> |
63 | ||
1da177e4 LT |
64 | #include <net/bluetooth/bluetooth.h> |
65 | #include <net/bluetooth/hci.h> | |
66 | #include <net/bluetooth/rfcomm.h> | |
67 | ||
68 | #include <linux/capi.h> | |
5024ad4a | 69 | #include <linux/gigaset_dev.h> |
1da177e4 | 70 | |
3c3622dc | 71 | #ifdef CONFIG_BLOCK |
1ba0c7db | 72 | #include <linux/loop.h> |
1da177e4 | 73 | #include <scsi/scsi.h> |
1da177e4 | 74 | #include <scsi/scsi_ioctl.h> |
1da177e4 | 75 | #include <scsi/sg.h> |
3c3622dc | 76 | #endif |
1da177e4 | 77 | |
1da177e4 LT |
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> | |
1da177e4 | 83 | |
1da177e4 LT |
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> | |
1da177e4 LT |
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> | |
1da177e4 LT |
105 | #include <linux/pktcdvd.h> |
106 | ||
107 | #include <linux/hiddev.h> | |
108 | ||
6e87abd0 DM |
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 | ||
8163904e DM |
114 | #ifdef CONFIG_SPARC |
115 | #include <asm/fbio.h> | |
116 | #endif | |
117 | ||
e6a6d2ef CH |
118 | static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd, |
119 | unsigned long arg, struct file *f) | |
120 | { | |
121 | return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg)); | |
122 | } | |
123 | ||
1da177e4 LT |
124 | static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg) |
125 | { | |
126 | mm_segment_t old_fs = get_fs(); | |
127 | int err; | |
128 | unsigned long val; | |
129 | ||
130 | set_fs (KERNEL_DS); | |
131 | err = sys_ioctl(fd, cmd, (unsigned long)&val); | |
132 | set_fs (old_fs); | |
133 | if (!err && put_user(val, (u32 __user *)compat_ptr(arg))) | |
134 | return -EFAULT; | |
135 | return err; | |
136 | } | |
137 | ||
138 | static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg) | |
139 | { | |
140 | mm_segment_t old_fs = get_fs(); | |
141 | u32 __user *argptr = compat_ptr(arg); | |
142 | int err; | |
143 | unsigned long val; | |
144 | ||
145 | if(get_user(val, argptr)) | |
146 | return -EFAULT; | |
147 | set_fs (KERNEL_DS); | |
148 | err = sys_ioctl(fd, cmd, (unsigned long)&val); | |
149 | set_fs (old_fs); | |
150 | if (!err && put_user(val, argptr)) | |
151 | return -EFAULT; | |
152 | return err; | |
153 | } | |
154 | ||
6e87abd0 DM |
155 | struct compat_video_event { |
156 | int32_t type; | |
157 | compat_time_t timestamp; | |
158 | union { | |
159 | video_size_t size; | |
160 | unsigned int frame_rate; | |
161 | } u; | |
162 | }; | |
163 | ||
164 | static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg) | |
165 | { | |
166 | struct video_event kevent; | |
167 | mm_segment_t old_fs = get_fs(); | |
168 | int err; | |
169 | ||
170 | set_fs(KERNEL_DS); | |
171 | err = sys_ioctl(fd, cmd, (unsigned long) &kevent); | |
172 | set_fs(old_fs); | |
173 | ||
174 | if (!err) { | |
175 | struct compat_video_event __user *up = compat_ptr(arg); | |
176 | ||
177 | err = put_user(kevent.type, &up->type); | |
178 | err |= put_user(kevent.timestamp, &up->timestamp); | |
179 | err |= put_user(kevent.u.size.w, &up->u.size.w); | |
180 | err |= put_user(kevent.u.size.h, &up->u.size.h); | |
181 | err |= put_user(kevent.u.size.aspect_ratio, | |
182 | &up->u.size.aspect_ratio); | |
183 | if (err) | |
184 | err = -EFAULT; | |
185 | } | |
186 | ||
187 | return err; | |
188 | } | |
189 | ||
190 | struct compat_video_still_picture { | |
191 | compat_uptr_t iFrame; | |
192 | int32_t size; | |
193 | }; | |
194 | ||
195 | static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg) | |
196 | { | |
197 | struct compat_video_still_picture __user *up; | |
198 | struct video_still_picture __user *up_native; | |
199 | compat_uptr_t fp; | |
200 | int32_t size; | |
201 | int err; | |
202 | ||
203 | up = (struct compat_video_still_picture __user *) arg; | |
204 | err = get_user(fp, &up->iFrame); | |
205 | err |= get_user(size, &up->size); | |
206 | if (err) | |
207 | return -EFAULT; | |
208 | ||
209 | up_native = | |
210 | compat_alloc_user_space(sizeof(struct video_still_picture)); | |
211 | ||
7116e994 HC |
212 | err = put_user(compat_ptr(fp), &up_native->iFrame); |
213 | err |= put_user(size, &up_native->size); | |
214 | if (err) | |
215 | return -EFAULT; | |
6e87abd0 DM |
216 | |
217 | err = sys_ioctl(fd, cmd, (unsigned long) up_native); | |
218 | ||
219 | return err; | |
220 | } | |
221 | ||
222 | struct compat_video_spu_palette { | |
223 | int length; | |
224 | compat_uptr_t palette; | |
225 | }; | |
226 | ||
227 | static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg) | |
228 | { | |
229 | struct compat_video_spu_palette __user *up; | |
230 | struct video_spu_palette __user *up_native; | |
231 | compat_uptr_t palp; | |
232 | int length, err; | |
233 | ||
234 | up = (struct compat_video_spu_palette __user *) arg; | |
235 | err = get_user(palp, &up->palette); | |
236 | err |= get_user(length, &up->length); | |
237 | ||
238 | up_native = compat_alloc_user_space(sizeof(struct video_spu_palette)); | |
7116e994 HC |
239 | err = put_user(compat_ptr(palp), &up_native->palette); |
240 | err |= put_user(length, &up_native->length); | |
241 | if (err) | |
242 | return -EFAULT; | |
6e87abd0 DM |
243 | |
244 | err = sys_ioctl(fd, cmd, (unsigned long) up_native); | |
245 | ||
246 | return err; | |
247 | } | |
248 | ||
9361401e | 249 | #ifdef CONFIG_BLOCK |
1da177e4 LT |
250 | typedef struct sg_io_hdr32 { |
251 | compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */ | |
252 | compat_int_t dxfer_direction; /* [i] data transfer direction */ | |
253 | unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */ | |
254 | unsigned char mx_sb_len; /* [i] max length to write to sbp */ | |
255 | unsigned short iovec_count; /* [i] 0 implies no scatter gather */ | |
256 | compat_uint_t dxfer_len; /* [i] byte count of data transfer */ | |
257 | compat_uint_t dxferp; /* [i], [*io] points to data transfer memory | |
258 | or scatter gather list */ | |
259 | compat_uptr_t cmdp; /* [i], [*i] points to command to perform */ | |
260 | compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */ | |
261 | compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */ | |
262 | compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */ | |
263 | compat_int_t pack_id; /* [i->o] unused internally (normally) */ | |
264 | compat_uptr_t usr_ptr; /* [i->o] unused internally */ | |
265 | unsigned char status; /* [o] scsi status */ | |
266 | unsigned char masked_status; /* [o] shifted, masked scsi status */ | |
267 | unsigned char msg_status; /* [o] messaging level data (optional) */ | |
268 | unsigned char sb_len_wr; /* [o] byte count actually written to sbp */ | |
269 | unsigned short host_status; /* [o] errors from host adapter */ | |
270 | unsigned short driver_status; /* [o] errors from software driver */ | |
271 | compat_int_t resid; /* [o] dxfer_len - actual_transferred */ | |
272 | compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */ | |
273 | compat_uint_t info; /* [o] auxiliary information */ | |
274 | } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */ | |
275 | ||
276 | typedef struct sg_iovec32 { | |
277 | compat_uint_t iov_base; | |
278 | compat_uint_t iov_len; | |
279 | } sg_iovec32_t; | |
280 | ||
281 | static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count) | |
282 | { | |
283 | sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1); | |
284 | sg_iovec32_t __user *iov32 = dxferp; | |
285 | int i; | |
286 | ||
287 | for (i = 0; i < iovec_count; i++) { | |
288 | u32 base, len; | |
289 | ||
290 | if (get_user(base, &iov32[i].iov_base) || | |
291 | get_user(len, &iov32[i].iov_len) || | |
292 | put_user(compat_ptr(base), &iov[i].iov_base) || | |
293 | put_user(len, &iov[i].iov_len)) | |
294 | return -EFAULT; | |
295 | } | |
296 | ||
297 | if (put_user(iov, &sgio->dxferp)) | |
298 | return -EFAULT; | |
299 | return 0; | |
300 | } | |
301 | ||
302 | static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
303 | { | |
304 | sg_io_hdr_t __user *sgio; | |
305 | sg_io_hdr32_t __user *sgio32; | |
306 | u16 iovec_count; | |
307 | u32 data; | |
308 | void __user *dxferp; | |
309 | int err; | |
310 | ||
311 | sgio32 = compat_ptr(arg); | |
312 | if (get_user(iovec_count, &sgio32->iovec_count)) | |
313 | return -EFAULT; | |
314 | ||
315 | { | |
316 | void __user *top = compat_alloc_user_space(0); | |
317 | void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) + | |
318 | (iovec_count * sizeof(sg_iovec_t))); | |
319 | if (new > top) | |
320 | return -EINVAL; | |
321 | ||
322 | sgio = new; | |
323 | } | |
324 | ||
325 | /* Ok, now construct. */ | |
326 | if (copy_in_user(&sgio->interface_id, &sgio32->interface_id, | |
327 | (2 * sizeof(int)) + | |
328 | (2 * sizeof(unsigned char)) + | |
329 | (1 * sizeof(unsigned short)) + | |
330 | (1 * sizeof(unsigned int)))) | |
331 | return -EFAULT; | |
332 | ||
333 | if (get_user(data, &sgio32->dxferp)) | |
334 | return -EFAULT; | |
335 | dxferp = compat_ptr(data); | |
336 | if (iovec_count) { | |
337 | if (sg_build_iovec(sgio, dxferp, iovec_count)) | |
338 | return -EFAULT; | |
339 | } else { | |
340 | if (put_user(dxferp, &sgio->dxferp)) | |
341 | return -EFAULT; | |
342 | } | |
343 | ||
344 | { | |
345 | unsigned char __user *cmdp; | |
346 | unsigned char __user *sbp; | |
347 | ||
348 | if (get_user(data, &sgio32->cmdp)) | |
349 | return -EFAULT; | |
350 | cmdp = compat_ptr(data); | |
351 | ||
352 | if (get_user(data, &sgio32->sbp)) | |
353 | return -EFAULT; | |
354 | sbp = compat_ptr(data); | |
355 | ||
356 | if (put_user(cmdp, &sgio->cmdp) || | |
357 | put_user(sbp, &sgio->sbp)) | |
358 | return -EFAULT; | |
359 | } | |
360 | ||
361 | if (copy_in_user(&sgio->timeout, &sgio32->timeout, | |
362 | 3 * sizeof(int))) | |
363 | return -EFAULT; | |
364 | ||
365 | if (get_user(data, &sgio32->usr_ptr)) | |
366 | return -EFAULT; | |
367 | if (put_user(compat_ptr(data), &sgio->usr_ptr)) | |
368 | return -EFAULT; | |
369 | ||
1da177e4 LT |
370 | err = sys_ioctl(fd, cmd, (unsigned long) sgio); |
371 | ||
372 | if (err >= 0) { | |
373 | void __user *datap; | |
374 | ||
375 | if (copy_in_user(&sgio32->pack_id, &sgio->pack_id, | |
376 | sizeof(int)) || | |
377 | get_user(datap, &sgio->usr_ptr) || | |
378 | put_user((u32)(unsigned long)datap, | |
379 | &sgio32->usr_ptr) || | |
380 | copy_in_user(&sgio32->status, &sgio->status, | |
381 | (4 * sizeof(unsigned char)) + | |
382 | (2 * sizeof(unsigned short)) + | |
383 | (3 * sizeof(int)))) | |
384 | err = -EFAULT; | |
385 | } | |
386 | ||
387 | return err; | |
388 | } | |
389 | ||
2966387b AK |
390 | struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ |
391 | char req_state; | |
392 | char orphan; | |
393 | char sg_io_owned; | |
394 | char problem; | |
395 | int pack_id; | |
396 | compat_uptr_t usr_ptr; | |
397 | unsigned int duration; | |
398 | int unused; | |
399 | }; | |
400 | ||
401 | static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
402 | { | |
403 | int err, i; | |
6b2b4e5a AV |
404 | sg_req_info_t __user *r; |
405 | struct compat_sg_req_info __user *o = (void __user *)arg; | |
2966387b AK |
406 | r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE); |
407 | err = sys_ioctl(fd,cmd,(unsigned long)r); | |
408 | if (err < 0) | |
409 | return err; | |
410 | for (i = 0; i < SG_MAX_QUEUE; i++) { | |
411 | void __user *ptr; | |
412 | int d; | |
413 | ||
414 | if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) || | |
415 | get_user(ptr, &r[i].usr_ptr) || | |
416 | get_user(d, &r[i].duration) || | |
417 | put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) || | |
418 | put_user(d, &o[i].duration)) | |
419 | return -EFAULT; | |
420 | } | |
421 | return err; | |
422 | } | |
9361401e | 423 | #endif /* CONFIG_BLOCK */ |
2966387b | 424 | |
1da177e4 LT |
425 | struct sock_fprog32 { |
426 | unsigned short len; | |
427 | compat_caddr_t filter; | |
428 | }; | |
429 | ||
430 | #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32) | |
431 | #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32) | |
432 | ||
433 | static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
434 | { | |
435 | struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg); | |
436 | struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog)); | |
437 | void __user *fptr64; | |
438 | u32 fptr32; | |
439 | u16 flen; | |
440 | ||
441 | if (get_user(flen, &u_fprog32->len) || | |
442 | get_user(fptr32, &u_fprog32->filter)) | |
443 | return -EFAULT; | |
444 | ||
445 | fptr64 = compat_ptr(fptr32); | |
446 | ||
447 | if (put_user(flen, &u_fprog64->len) || | |
448 | put_user(fptr64, &u_fprog64->filter)) | |
449 | return -EFAULT; | |
450 | ||
451 | if (cmd == PPPIOCSPASS32) | |
452 | cmd = PPPIOCSPASS; | |
453 | else | |
454 | cmd = PPPIOCSACTIVE; | |
455 | ||
456 | return sys_ioctl(fd, cmd, (unsigned long) u_fprog64); | |
457 | } | |
458 | ||
459 | struct ppp_option_data32 { | |
460 | compat_caddr_t ptr; | |
461 | u32 length; | |
462 | compat_int_t transmit; | |
463 | }; | |
464 | #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32) | |
465 | ||
466 | struct ppp_idle32 { | |
467 | compat_time_t xmit_idle; | |
468 | compat_time_t recv_idle; | |
469 | }; | |
470 | #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) | |
471 | ||
472 | static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg) | |
473 | { | |
474 | struct ppp_idle __user *idle; | |
475 | struct ppp_idle32 __user *idle32; | |
476 | __kernel_time_t xmit, recv; | |
477 | int err; | |
478 | ||
479 | idle = compat_alloc_user_space(sizeof(*idle)); | |
480 | idle32 = compat_ptr(arg); | |
481 | ||
482 | err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle); | |
483 | ||
484 | if (!err) { | |
485 | if (get_user(xmit, &idle->xmit_idle) || | |
486 | get_user(recv, &idle->recv_idle) || | |
487 | put_user(xmit, &idle32->xmit_idle) || | |
488 | put_user(recv, &idle32->recv_idle)) | |
489 | err = -EFAULT; | |
490 | } | |
491 | return err; | |
492 | } | |
493 | ||
494 | static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg) | |
495 | { | |
496 | struct ppp_option_data __user *odata; | |
497 | struct ppp_option_data32 __user *odata32; | |
498 | __u32 data; | |
499 | void __user *datap; | |
500 | ||
501 | odata = compat_alloc_user_space(sizeof(*odata)); | |
502 | odata32 = compat_ptr(arg); | |
503 | ||
504 | if (get_user(data, &odata32->ptr)) | |
505 | return -EFAULT; | |
506 | ||
507 | datap = compat_ptr(data); | |
508 | if (put_user(datap, &odata->ptr)) | |
509 | return -EFAULT; | |
510 | ||
511 | if (copy_in_user(&odata->length, &odata32->length, | |
512 | sizeof(__u32) + sizeof(int))) | |
513 | return -EFAULT; | |
514 | ||
515 | return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata); | |
516 | } | |
517 | ||
518 | static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
519 | { | |
520 | int err; | |
521 | ||
522 | switch (cmd) { | |
523 | case PPPIOCGIDLE32: | |
524 | err = ppp_gidle(fd, cmd, arg); | |
525 | break; | |
526 | ||
527 | case PPPIOCSCOMPRESS32: | |
528 | err = ppp_scompress(fd, cmd, arg); | |
529 | break; | |
530 | ||
531 | default: | |
532 | do { | |
533 | static int count; | |
534 | if (++count <= 20) | |
535 | printk("ppp_ioctl: Unknown cmd fd(%d) " | |
536 | "cmd(%08x) arg(%08x)\n", | |
537 | (int)fd, (unsigned int)cmd, (unsigned int)arg); | |
538 | } while(0); | |
539 | err = -EINVAL; | |
540 | break; | |
541 | }; | |
542 | ||
543 | return err; | |
544 | } | |
545 | ||
546 | ||
9361401e | 547 | #ifdef CONFIG_BLOCK |
1da177e4 LT |
548 | struct mtget32 { |
549 | compat_long_t mt_type; | |
550 | compat_long_t mt_resid; | |
551 | compat_long_t mt_dsreg; | |
552 | compat_long_t mt_gstat; | |
553 | compat_long_t mt_erreg; | |
554 | compat_daddr_t mt_fileno; | |
555 | compat_daddr_t mt_blkno; | |
556 | }; | |
557 | #define MTIOCGET32 _IOR('m', 2, struct mtget32) | |
558 | ||
559 | struct mtpos32 { | |
560 | compat_long_t mt_blkno; | |
561 | }; | |
562 | #define MTIOCPOS32 _IOR('m', 3, struct mtpos32) | |
563 | ||
564 | static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
565 | { | |
566 | mm_segment_t old_fs = get_fs(); | |
567 | struct mtget get; | |
568 | struct mtget32 __user *umget32; | |
569 | struct mtpos pos; | |
570 | struct mtpos32 __user *upos32; | |
571 | unsigned long kcmd; | |
572 | void *karg; | |
573 | int err = 0; | |
574 | ||
575 | switch(cmd) { | |
576 | case MTIOCPOS32: | |
577 | kcmd = MTIOCPOS; | |
578 | karg = &pos; | |
579 | break; | |
580 | case MTIOCGET32: | |
581 | kcmd = MTIOCGET; | |
582 | karg = &get; | |
583 | break; | |
584 | default: | |
585 | do { | |
586 | static int count; | |
587 | if (++count <= 20) | |
588 | printk("mt_ioctl: Unknown cmd fd(%d) " | |
589 | "cmd(%08x) arg(%08x)\n", | |
590 | (int)fd, (unsigned int)cmd, (unsigned int)arg); | |
591 | } while(0); | |
592 | return -EINVAL; | |
593 | } | |
594 | set_fs (KERNEL_DS); | |
595 | err = sys_ioctl (fd, kcmd, (unsigned long)karg); | |
596 | set_fs (old_fs); | |
597 | if (err) | |
598 | return err; | |
599 | switch (cmd) { | |
600 | case MTIOCPOS32: | |
601 | upos32 = compat_ptr(arg); | |
602 | err = __put_user(pos.mt_blkno, &upos32->mt_blkno); | |
603 | break; | |
604 | case MTIOCGET32: | |
605 | umget32 = compat_ptr(arg); | |
606 | err = __put_user(get.mt_type, &umget32->mt_type); | |
607 | err |= __put_user(get.mt_resid, &umget32->mt_resid); | |
608 | err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg); | |
609 | err |= __put_user(get.mt_gstat, &umget32->mt_gstat); | |
610 | err |= __put_user(get.mt_erreg, &umget32->mt_erreg); | |
611 | err |= __put_user(get.mt_fileno, &umget32->mt_fileno); | |
612 | err |= __put_user(get.mt_blkno, &umget32->mt_blkno); | |
613 | break; | |
614 | } | |
615 | return err ? -EFAULT: 0; | |
616 | } | |
617 | ||
9361401e | 618 | #endif /* CONFIG_BLOCK */ |
1da177e4 | 619 | |
1da177e4 LT |
620 | #ifdef CONFIG_VT |
621 | ||
622 | static int vt_check(struct file *file) | |
623 | { | |
624 | struct tty_struct *tty; | |
0f7fc9e4 | 625 | struct inode *inode = file->f_path.dentry->d_inode; |
f4d43bd5 | 626 | struct vc_data *vc; |
1da177e4 | 627 | |
04f378b1 | 628 | if (file->f_op->unlocked_ioctl != tty_ioctl) |
1da177e4 LT |
629 | return -EINVAL; |
630 | ||
631 | tty = (struct tty_struct *)file->private_data; | |
632 | if (tty_paranoia_check(tty, inode, "tty_ioctl")) | |
633 | return -EINVAL; | |
634 | ||
f34d7a5b | 635 | if (tty->ops->ioctl != vt_ioctl) |
1da177e4 | 636 | return -EINVAL; |
f4d43bd5 HD |
637 | |
638 | vc = (struct vc_data *)tty->driver_data; | |
639 | if (!vc_cons_allocated(vc->vc_num)) /* impossible? */ | |
640 | return -ENOIOCTLCMD; | |
641 | ||
1da177e4 LT |
642 | /* |
643 | * To have permissions to do most of the vt ioctls, we either have | |
f4d43bd5 | 644 | * to be the owner of the tty, or have CAP_SYS_TTY_CONFIG. |
1da177e4 | 645 | */ |
f4d43bd5 | 646 | if (current->signal->tty == tty || capable(CAP_SYS_TTY_CONFIG)) |
1da177e4 LT |
647 | return 1; |
648 | return 0; | |
649 | } | |
650 | ||
651 | struct consolefontdesc32 { | |
652 | unsigned short charcount; /* characters in font (256 or 512) */ | |
653 | unsigned short charheight; /* scan lines per character (1-32) */ | |
654 | compat_caddr_t chardata; /* font data in expanded form */ | |
655 | }; | |
656 | ||
657 | static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) | |
658 | { | |
659 | struct consolefontdesc32 __user *user_cfd = compat_ptr(arg); | |
660 | struct console_font_op op; | |
661 | compat_caddr_t data; | |
662 | int i, perm; | |
663 | ||
664 | perm = vt_check(file); | |
665 | if (perm < 0) return perm; | |
666 | ||
667 | switch (cmd) { | |
668 | case PIO_FONTX: | |
669 | if (!perm) | |
670 | return -EPERM; | |
671 | op.op = KD_FONT_OP_SET; | |
672 | op.flags = 0; | |
673 | op.width = 8; | |
674 | if (get_user(op.height, &user_cfd->charheight) || | |
675 | get_user(op.charcount, &user_cfd->charcount) || | |
676 | get_user(data, &user_cfd->chardata)) | |
677 | return -EFAULT; | |
678 | op.data = compat_ptr(data); | |
679 | return con_font_op(vc_cons[fg_console].d, &op); | |
680 | case GIO_FONTX: | |
681 | op.op = KD_FONT_OP_GET; | |
682 | op.flags = 0; | |
683 | op.width = 8; | |
684 | if (get_user(op.height, &user_cfd->charheight) || | |
685 | get_user(op.charcount, &user_cfd->charcount) || | |
686 | get_user(data, &user_cfd->chardata)) | |
687 | return -EFAULT; | |
688 | if (!data) | |
689 | return 0; | |
690 | op.data = compat_ptr(data); | |
691 | i = con_font_op(vc_cons[fg_console].d, &op); | |
692 | if (i) | |
693 | return i; | |
694 | if (put_user(op.height, &user_cfd->charheight) || | |
695 | put_user(op.charcount, &user_cfd->charcount) || | |
696 | put_user((compat_caddr_t)(unsigned long)op.data, | |
697 | &user_cfd->chardata)) | |
698 | return -EFAULT; | |
699 | return 0; | |
700 | } | |
701 | return -EINVAL; | |
702 | } | |
703 | ||
704 | struct console_font_op32 { | |
705 | compat_uint_t op; /* operation code KD_FONT_OP_* */ | |
706 | compat_uint_t flags; /* KD_FONT_FLAG_* */ | |
707 | compat_uint_t width, height; /* font size */ | |
708 | compat_uint_t charcount; | |
709 | compat_caddr_t data; /* font data with height fixed to 32 */ | |
710 | }; | |
711 | ||
712 | static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) | |
713 | { | |
714 | struct console_font_op op; | |
715 | struct console_font_op32 __user *fontop = compat_ptr(arg); | |
716 | int perm = vt_check(file), i; | |
717 | struct vc_data *vc; | |
718 | ||
719 | if (perm < 0) return perm; | |
720 | ||
721 | if (copy_from_user(&op, fontop, sizeof(struct console_font_op32))) | |
722 | return -EFAULT; | |
723 | if (!perm && op.op != KD_FONT_OP_GET) | |
724 | return -EPERM; | |
725 | op.data = compat_ptr(((struct console_font_op32 *)&op)->data); | |
726 | op.flags |= KD_FONT_FLAG_OLD; | |
727 | vc = ((struct tty_struct *)file->private_data)->driver_data; | |
728 | i = con_font_op(vc, &op); | |
729 | if (i) | |
730 | return i; | |
731 | ((struct console_font_op32 *)&op)->data = (unsigned long)op.data; | |
732 | if (copy_to_user(fontop, &op, sizeof(struct console_font_op32))) | |
733 | return -EFAULT; | |
734 | return 0; | |
735 | } | |
736 | ||
737 | struct unimapdesc32 { | |
738 | unsigned short entry_ct; | |
739 | compat_caddr_t entries; | |
740 | }; | |
741 | ||
742 | static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) | |
743 | { | |
744 | struct unimapdesc32 tmp; | |
745 | struct unimapdesc32 __user *user_ud = compat_ptr(arg); | |
746 | int perm = vt_check(file); | |
f4d43bd5 HD |
747 | struct vc_data *vc; |
748 | ||
749 | if (perm < 0) | |
750 | return perm; | |
1da177e4 LT |
751 | if (copy_from_user(&tmp, user_ud, sizeof tmp)) |
752 | return -EFAULT; | |
f4d43bd5 HD |
753 | if (tmp.entries) |
754 | if (!access_ok(VERIFY_WRITE, compat_ptr(tmp.entries), | |
755 | tmp.entry_ct*sizeof(struct unipair))) | |
756 | return -EFAULT; | |
757 | vc = ((struct tty_struct *)file->private_data)->driver_data; | |
1da177e4 LT |
758 | switch (cmd) { |
759 | case PIO_UNIMAP: | |
f4d43bd5 HD |
760 | if (!perm) |
761 | return -EPERM; | |
762 | return con_set_unimap(vc, tmp.entry_ct, | |
763 | compat_ptr(tmp.entries)); | |
1da177e4 | 764 | case GIO_UNIMAP: |
f4d43bd5 HD |
765 | if (!perm && fg_console != vc->vc_num) |
766 | return -EPERM; | |
767 | return con_get_unimap(vc, tmp.entry_ct, &(user_ud->entry_ct), | |
768 | compat_ptr(tmp.entries)); | |
1da177e4 LT |
769 | } |
770 | return 0; | |
771 | } | |
772 | ||
773 | #endif /* CONFIG_VT */ | |
774 | ||
775 | static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg) | |
776 | { | |
777 | mm_segment_t old_fs = get_fs(); | |
778 | __kernel_uid_t kuid; | |
779 | int err; | |
780 | ||
781 | cmd = SMB_IOC_GETMOUNTUID; | |
782 | ||
783 | set_fs(KERNEL_DS); | |
784 | err = sys_ioctl(fd, cmd, (unsigned long)&kuid); | |
785 | set_fs(old_fs); | |
786 | ||
787 | if (err >= 0) | |
788 | err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg)); | |
789 | ||
790 | return err; | |
791 | } | |
792 | ||
3ff6eecc | 793 | static __used int |
1da177e4 LT |
794 | ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg) |
795 | { | |
796 | return -EINVAL; | |
797 | } | |
798 | ||
1da177e4 LT |
799 | static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) |
800 | { | |
801 | return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg); | |
802 | } | |
803 | ||
1da177e4 LT |
804 | /* Bluetooth ioctls */ |
805 | #define HCIUARTSETPROTO _IOW('U', 200, int) | |
806 | #define HCIUARTGETPROTO _IOR('U', 201, int) | |
807 | ||
808 | #define BNEPCONNADD _IOW('B', 200, int) | |
809 | #define BNEPCONNDEL _IOW('B', 201, int) | |
810 | #define BNEPGETCONNLIST _IOR('B', 210, int) | |
811 | #define BNEPGETCONNINFO _IOR('B', 211, int) | |
812 | ||
813 | #define CMTPCONNADD _IOW('C', 200, int) | |
814 | #define CMTPCONNDEL _IOW('C', 201, int) | |
815 | #define CMTPGETCONNLIST _IOR('C', 210, int) | |
816 | #define CMTPGETCONNINFO _IOR('C', 211, int) | |
817 | ||
818 | #define HIDPCONNADD _IOW('H', 200, int) | |
819 | #define HIDPCONNDEL _IOW('H', 201, int) | |
820 | #define HIDPGETCONNLIST _IOR('H', 210, int) | |
821 | #define HIDPGETCONNINFO _IOR('H', 211, int) | |
822 | ||
9361401e | 823 | #ifdef CONFIG_BLOCK |
1da177e4 LT |
824 | struct raw32_config_request |
825 | { | |
826 | compat_int_t raw_minor; | |
827 | __u64 block_major; | |
828 | __u64 block_minor; | |
829 | } __attribute__((packed)); | |
830 | ||
831 | static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) | |
832 | { | |
833 | int ret; | |
834 | ||
835 | if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request))) | |
836 | return -EFAULT; | |
837 | ||
838 | ret = __get_user(req->raw_minor, &user_req->raw_minor); | |
839 | ret |= __get_user(req->block_major, &user_req->block_major); | |
840 | ret |= __get_user(req->block_minor, &user_req->block_minor); | |
841 | ||
842 | return ret ? -EFAULT : 0; | |
843 | } | |
844 | ||
845 | static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) | |
846 | { | |
847 | int ret; | |
848 | ||
849 | if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request))) | |
850 | return -EFAULT; | |
851 | ||
852 | ret = __put_user(req->raw_minor, &user_req->raw_minor); | |
853 | ret |= __put_user(req->block_major, &user_req->block_major); | |
854 | ret |= __put_user(req->block_minor, &user_req->block_minor); | |
855 | ||
856 | return ret ? -EFAULT : 0; | |
857 | } | |
858 | ||
859 | static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg) | |
860 | { | |
861 | int ret; | |
862 | ||
863 | switch (cmd) { | |
864 | case RAW_SETBIND: | |
865 | case RAW_GETBIND: { | |
866 | struct raw_config_request req; | |
867 | struct raw32_config_request __user *user_req = compat_ptr(arg); | |
868 | mm_segment_t oldfs = get_fs(); | |
869 | ||
870 | if ((ret = get_raw32_request(&req, user_req))) | |
871 | return ret; | |
872 | ||
873 | set_fs(KERNEL_DS); | |
874 | ret = sys_ioctl(fd,cmd,(unsigned long)&req); | |
875 | set_fs(oldfs); | |
876 | ||
877 | if ((!ret) && (cmd == RAW_GETBIND)) { | |
878 | ret = set_raw32_request(&req, user_req); | |
879 | } | |
880 | break; | |
881 | } | |
882 | default: | |
883 | ret = sys_ioctl(fd, cmd, arg); | |
884 | break; | |
885 | } | |
886 | return ret; | |
887 | } | |
9361401e | 888 | #endif /* CONFIG_BLOCK */ |
1da177e4 LT |
889 | |
890 | struct serial_struct32 { | |
891 | compat_int_t type; | |
892 | compat_int_t line; | |
893 | compat_uint_t port; | |
894 | compat_int_t irq; | |
895 | compat_int_t flags; | |
896 | compat_int_t xmit_fifo_size; | |
897 | compat_int_t custom_divisor; | |
898 | compat_int_t baud_base; | |
899 | unsigned short close_delay; | |
900 | char io_type; | |
901 | char reserved_char[1]; | |
902 | compat_int_t hub6; | |
903 | unsigned short closing_wait; /* time to wait before closing */ | |
904 | unsigned short closing_wait2; /* no longer used... */ | |
905 | compat_uint_t iomem_base; | |
906 | unsigned short iomem_reg_shift; | |
907 | unsigned int port_high; | |
908 | /* compat_ulong_t iomap_base FIXME */ | |
909 | compat_int_t reserved[1]; | |
910 | }; | |
911 | ||
912 | static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg) | |
913 | { | |
914 | typedef struct serial_struct SS; | |
915 | typedef struct serial_struct32 SS32; | |
916 | struct serial_struct32 __user *ss32 = compat_ptr(arg); | |
917 | int err; | |
918 | struct serial_struct ss; | |
919 | mm_segment_t oldseg = get_fs(); | |
920 | __u32 udata; | |
7116e994 | 921 | unsigned int base; |
1da177e4 LT |
922 | |
923 | if (cmd == TIOCSSERIAL) { | |
924 | if (!access_ok(VERIFY_READ, ss32, sizeof(SS32))) | |
925 | return -EFAULT; | |
926 | if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base))) | |
927 | return -EFAULT; | |
7116e994 HC |
928 | if (__get_user(udata, &ss32->iomem_base)) |
929 | return -EFAULT; | |
1da177e4 | 930 | ss.iomem_base = compat_ptr(udata); |
7116e994 HC |
931 | if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || |
932 | __get_user(ss.port_high, &ss32->port_high)) | |
933 | return -EFAULT; | |
1da177e4 LT |
934 | ss.iomap_base = 0UL; |
935 | } | |
936 | set_fs(KERNEL_DS); | |
937 | err = sys_ioctl(fd,cmd,(unsigned long)(&ss)); | |
938 | set_fs(oldseg); | |
939 | if (cmd == TIOCGSERIAL && err >= 0) { | |
940 | if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32))) | |
941 | return -EFAULT; | |
942 | if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base))) | |
943 | return -EFAULT; | |
7116e994 HC |
944 | base = (unsigned long)ss.iomem_base >> 32 ? |
945 | 0xffffffff : (unsigned)(unsigned long)ss.iomem_base; | |
946 | if (__put_user(base, &ss32->iomem_base) || | |
947 | __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || | |
948 | __put_user(ss.port_high, &ss32->port_high)) | |
949 | return -EFAULT; | |
1da177e4 LT |
950 | } |
951 | return err; | |
952 | } | |
953 | ||
954 | struct usbdevfs_ctrltransfer32 { | |
955 | u8 bRequestType; | |
956 | u8 bRequest; | |
957 | u16 wValue; | |
958 | u16 wIndex; | |
959 | u16 wLength; | |
960 | u32 timeout; /* in milliseconds */ | |
961 | compat_caddr_t data; | |
962 | }; | |
963 | ||
964 | #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) | |
965 | ||
966 | static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg) | |
967 | { | |
968 | struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg); | |
969 | struct usbdevfs_ctrltransfer __user *p; | |
970 | __u32 udata; | |
971 | p = compat_alloc_user_space(sizeof(*p)); | |
972 | if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) || | |
973 | get_user(udata, &p32->data) || | |
974 | put_user(compat_ptr(udata), &p->data)) | |
975 | return -EFAULT; | |
976 | return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p); | |
977 | } | |
978 | ||
979 | ||
980 | struct usbdevfs_bulktransfer32 { | |
981 | compat_uint_t ep; | |
982 | compat_uint_t len; | |
983 | compat_uint_t timeout; /* in milliseconds */ | |
984 | compat_caddr_t data; | |
985 | }; | |
986 | ||
987 | #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) | |
988 | ||
989 | static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg) | |
990 | { | |
991 | struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg); | |
992 | struct usbdevfs_bulktransfer __user *p; | |
993 | compat_uint_t n; | |
994 | compat_caddr_t addr; | |
995 | ||
996 | p = compat_alloc_user_space(sizeof(*p)); | |
997 | ||
998 | if (get_user(n, &p32->ep) || put_user(n, &p->ep) || | |
999 | get_user(n, &p32->len) || put_user(n, &p->len) || | |
1000 | get_user(n, &p32->timeout) || put_user(n, &p->timeout) || | |
1001 | get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data)) | |
1002 | return -EFAULT; | |
1003 | ||
1004 | return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p); | |
1005 | } | |
1006 | ||
1007 | ||
1008 | /* | |
1009 | * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY | |
1010 | * are handled in usbdevfs core. -Christopher Li | |
1011 | */ | |
1012 | ||
1013 | struct usbdevfs_disconnectsignal32 { | |
1014 | compat_int_t signr; | |
1015 | compat_caddr_t context; | |
1016 | }; | |
1017 | ||
1018 | #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32) | |
1019 | ||
1020 | static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg) | |
1021 | { | |
1022 | struct usbdevfs_disconnectsignal kdis; | |
1023 | struct usbdevfs_disconnectsignal32 __user *udis; | |
1024 | mm_segment_t old_fs; | |
1025 | u32 uctx; | |
1026 | int err; | |
1027 | ||
1028 | udis = compat_ptr(arg); | |
1029 | ||
1030 | if (get_user(kdis.signr, &udis->signr) || | |
1031 | __get_user(uctx, &udis->context)) | |
1032 | return -EFAULT; | |
1033 | ||
1034 | kdis.context = compat_ptr(uctx); | |
1035 | ||
1036 | old_fs = get_fs(); | |
1037 | set_fs(KERNEL_DS); | |
1038 | err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis); | |
1039 | set_fs(old_fs); | |
1040 | ||
1041 | return err; | |
1042 | } | |
1043 | ||
1044 | /* | |
1045 | * I2C layer ioctls | |
1046 | */ | |
1047 | ||
1048 | struct i2c_msg32 { | |
1049 | u16 addr; | |
1050 | u16 flags; | |
1051 | u16 len; | |
1052 | compat_caddr_t buf; | |
1053 | }; | |
1054 | ||
1055 | struct i2c_rdwr_ioctl_data32 { | |
1056 | compat_caddr_t msgs; /* struct i2c_msg __user *msgs */ | |
1057 | u32 nmsgs; | |
1058 | }; | |
1059 | ||
1060 | struct i2c_smbus_ioctl_data32 { | |
1061 | u8 read_write; | |
1062 | u8 command; | |
1063 | u32 size; | |
1064 | compat_caddr_t data; /* union i2c_smbus_data *data */ | |
1065 | }; | |
1066 | ||
1067 | struct i2c_rdwr_aligned { | |
1068 | struct i2c_rdwr_ioctl_data cmd; | |
1069 | struct i2c_msg msgs[0]; | |
1070 | }; | |
1071 | ||
1072 | static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) | |
1073 | { | |
1074 | struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg); | |
1075 | struct i2c_rdwr_aligned __user *tdata; | |
1076 | struct i2c_msg __user *tmsgs; | |
1077 | struct i2c_msg32 __user *umsgs; | |
1078 | compat_caddr_t datap; | |
1079 | int nmsgs, i; | |
1080 | ||
1081 | if (get_user(nmsgs, &udata->nmsgs)) | |
1082 | return -EFAULT; | |
1083 | if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS) | |
1084 | return -EINVAL; | |
1085 | ||
1086 | if (get_user(datap, &udata->msgs)) | |
1087 | return -EFAULT; | |
1088 | umsgs = compat_ptr(datap); | |
1089 | ||
1090 | tdata = compat_alloc_user_space(sizeof(*tdata) + | |
1091 | nmsgs * sizeof(struct i2c_msg)); | |
1092 | tmsgs = &tdata->msgs[0]; | |
1093 | ||
1094 | if (put_user(nmsgs, &tdata->cmd.nmsgs) || | |
1095 | put_user(tmsgs, &tdata->cmd.msgs)) | |
1096 | return -EFAULT; | |
1097 | ||
1098 | for (i = 0; i < nmsgs; i++) { | |
1099 | if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16))) | |
1100 | return -EFAULT; | |
1101 | if (get_user(datap, &umsgs[i].buf) || | |
1102 | put_user(compat_ptr(datap), &tmsgs[i].buf)) | |
1103 | return -EFAULT; | |
1104 | } | |
1105 | return sys_ioctl(fd, cmd, (unsigned long)tdata); | |
1106 | } | |
1107 | ||
1108 | static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) | |
1109 | { | |
1110 | struct i2c_smbus_ioctl_data __user *tdata; | |
1111 | struct i2c_smbus_ioctl_data32 __user *udata; | |
1112 | compat_caddr_t datap; | |
1113 | ||
1114 | tdata = compat_alloc_user_space(sizeof(*tdata)); | |
1115 | if (tdata == NULL) | |
1116 | return -ENOMEM; | |
1117 | if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata))) | |
1118 | return -EFAULT; | |
1119 | ||
1120 | udata = compat_ptr(arg); | |
1121 | if (!access_ok(VERIFY_READ, udata, sizeof(*udata))) | |
1122 | return -EFAULT; | |
1123 | ||
1124 | if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8))) | |
1125 | return -EFAULT; | |
1126 | if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32))) | |
1127 | return -EFAULT; | |
1128 | if (__get_user(datap, &udata->data) || | |
1129 | __put_user(compat_ptr(datap), &tdata->data)) | |
1130 | return -EFAULT; | |
1131 | ||
1132 | return sys_ioctl(fd, cmd, (unsigned long)tdata); | |
1133 | } | |
1134 | ||
ec3cad96 CH |
1135 | #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t) |
1136 | #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t) | |
1137 | #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t) | |
1138 | #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t) | |
1139 | ||
1140 | static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg) | |
1141 | { | |
1142 | mm_segment_t oldfs = get_fs(); | |
1143 | compat_ulong_t val32; | |
1144 | unsigned long kval; | |
1145 | int ret; | |
1146 | ||
1147 | switch (cmd) { | |
1148 | case RTC_IRQP_READ32: | |
1149 | case RTC_EPOCH_READ32: | |
1150 | set_fs(KERNEL_DS); | |
1151 | ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ? | |
1152 | RTC_IRQP_READ : RTC_EPOCH_READ, | |
1153 | (unsigned long)&kval); | |
1154 | set_fs(oldfs); | |
1155 | if (ret) | |
1156 | return ret; | |
1157 | val32 = kval; | |
1158 | return put_user(val32, (unsigned int __user *)arg); | |
1159 | case RTC_IRQP_SET32: | |
fc5870f6 | 1160 | return sys_ioctl(fd, RTC_IRQP_SET, arg); |
ec3cad96 | 1161 | case RTC_EPOCH_SET32: |
fc5870f6 | 1162 | return sys_ioctl(fd, RTC_EPOCH_SET, arg); |
ec3cad96 CH |
1163 | default: |
1164 | /* unreached */ | |
1165 | return -ENOIOCTLCMD; | |
1166 | } | |
1167 | } | |
1168 | ||
c6b44d10 AK |
1169 | static int |
1170 | lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
1171 | { | |
6b2b4e5a AV |
1172 | struct compat_timeval __user *tc = (struct compat_timeval __user *)arg; |
1173 | struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval)); | |
c6b44d10 AK |
1174 | struct timeval ts; |
1175 | if (get_user(ts.tv_sec, &tc->tv_sec) || | |
1176 | get_user(ts.tv_usec, &tc->tv_usec) || | |
1177 | put_user(ts.tv_sec, &tn->tv_sec) || | |
1178 | put_user(ts.tv_usec, &tn->tv_usec)) | |
1179 | return -EFAULT; | |
1180 | return sys_ioctl(fd, cmd, (unsigned long)tn); | |
1181 | } | |
1182 | ||
3e63cbb1 AJ |
1183 | /* on ia32 l_start is on a 32-bit boundary */ |
1184 | #if defined(CONFIG_IA64) || defined(CONFIG_X86_64) | |
1185 | struct space_resv_32 { | |
1186 | __s16 l_type; | |
1187 | __s16 l_whence; | |
1188 | __s64 l_start __attribute__((packed)); | |
1189 | /* len == 0 means until end of file */ | |
1190 | __s64 l_len __attribute__((packed)); | |
1191 | __s32 l_sysid; | |
1192 | __u32 l_pid; | |
1193 | __s32 l_pad[4]; /* reserve area */ | |
1194 | }; | |
1195 | ||
1196 | #define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32) | |
1197 | #define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32) | |
1198 | ||
1199 | /* just account for different alignment */ | |
1200 | static int compat_ioctl_preallocate(struct file *file, unsigned long arg) | |
1201 | { | |
7779d7be | 1202 | struct space_resv_32 __user *p32 = compat_ptr(arg); |
3e63cbb1 AJ |
1203 | struct space_resv __user *p = compat_alloc_user_space(sizeof(*p)); |
1204 | ||
1205 | if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) || | |
1206 | copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) || | |
1207 | copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) || | |
1208 | copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) || | |
1209 | copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) || | |
1210 | copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) || | |
1211 | copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32))) | |
1212 | return -EFAULT; | |
1213 | ||
1214 | return ioctl_preallocate(file, p); | |
1215 | } | |
1216 | #endif | |
1217 | ||
6272e266 CH |
1218 | |
1219 | typedef int (*ioctl_trans_handler_t)(unsigned int, unsigned int, | |
1220 | unsigned long, struct file *); | |
1221 | ||
1222 | struct ioctl_trans { | |
1223 | unsigned long cmd; | |
1224 | ioctl_trans_handler_t handler; | |
1225 | struct ioctl_trans *next; | |
1226 | }; | |
1227 | ||
e6a6d2ef CH |
1228 | #define HANDLE_IOCTL(cmd,handler) \ |
1229 | { (cmd), (ioctl_trans_handler_t)(handler) }, | |
1230 | ||
1231 | /* pointer to compatible structure or no argument */ | |
1232 | #define COMPATIBLE_IOCTL(cmd) \ | |
1233 | { (cmd), do_ioctl32_pointer }, | |
1234 | ||
1235 | /* argument is an unsigned long integer, not a pointer */ | |
1236 | #define ULONG_IOCTL(cmd) \ | |
1237 | { (cmd), (ioctl_trans_handler_t)sys_ioctl }, | |
1da177e4 | 1238 | |
421f0281 AK |
1239 | /* ioctl should not be warned about even if it's not implemented. |
1240 | Valid reasons to use this: | |
1241 | - It is implemented with ->compat_ioctl on some device, but programs | |
1242 | call it on others too. | |
1243 | - The ioctl is not implemented in the native kernel, but programs | |
1244 | call it commonly anyways. | |
1245 | Most other reasons are not valid. */ | |
1246 | #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd) | |
e6a6d2ef | 1247 | |
6272e266 | 1248 | static struct ioctl_trans ioctl_start[] = { |
644fd4f5 CH |
1249 | /* compatible ioctls first */ |
1250 | COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ | |
1251 | COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ | |
1252 | ||
1253 | /* Big T */ | |
1254 | COMPATIBLE_IOCTL(TCGETA) | |
1255 | COMPATIBLE_IOCTL(TCSETA) | |
1256 | COMPATIBLE_IOCTL(TCSETAW) | |
1257 | COMPATIBLE_IOCTL(TCSETAF) | |
1258 | COMPATIBLE_IOCTL(TCSBRK) | |
1259 | ULONG_IOCTL(TCSBRKP) | |
1260 | COMPATIBLE_IOCTL(TCXONC) | |
1261 | COMPATIBLE_IOCTL(TCFLSH) | |
1262 | COMPATIBLE_IOCTL(TCGETS) | |
1263 | COMPATIBLE_IOCTL(TCSETS) | |
1264 | COMPATIBLE_IOCTL(TCSETSW) | |
1265 | COMPATIBLE_IOCTL(TCSETSF) | |
1266 | COMPATIBLE_IOCTL(TIOCLINUX) | |
1267 | COMPATIBLE_IOCTL(TIOCSBRK) | |
1268 | COMPATIBLE_IOCTL(TIOCCBRK) | |
1269 | ULONG_IOCTL(TIOCMIWAIT) | |
1270 | COMPATIBLE_IOCTL(TIOCGICOUNT) | |
1271 | /* Little t */ | |
1272 | COMPATIBLE_IOCTL(TIOCGETD) | |
1273 | COMPATIBLE_IOCTL(TIOCSETD) | |
1274 | COMPATIBLE_IOCTL(TIOCEXCL) | |
1275 | COMPATIBLE_IOCTL(TIOCNXCL) | |
1276 | COMPATIBLE_IOCTL(TIOCCONS) | |
1277 | COMPATIBLE_IOCTL(TIOCGSOFTCAR) | |
1278 | COMPATIBLE_IOCTL(TIOCSSOFTCAR) | |
1279 | COMPATIBLE_IOCTL(TIOCSWINSZ) | |
1280 | COMPATIBLE_IOCTL(TIOCGWINSZ) | |
1281 | COMPATIBLE_IOCTL(TIOCMGET) | |
1282 | COMPATIBLE_IOCTL(TIOCMBIC) | |
1283 | COMPATIBLE_IOCTL(TIOCMBIS) | |
1284 | COMPATIBLE_IOCTL(TIOCMSET) | |
1285 | COMPATIBLE_IOCTL(TIOCPKT) | |
1286 | COMPATIBLE_IOCTL(TIOCNOTTY) | |
1287 | COMPATIBLE_IOCTL(TIOCSTI) | |
1288 | COMPATIBLE_IOCTL(TIOCOUTQ) | |
1289 | COMPATIBLE_IOCTL(TIOCSPGRP) | |
1290 | COMPATIBLE_IOCTL(TIOCGPGRP) | |
1291 | ULONG_IOCTL(TIOCSCTTY) | |
1292 | COMPATIBLE_IOCTL(TIOCGPTN) | |
1293 | COMPATIBLE_IOCTL(TIOCSPTLCK) | |
1294 | COMPATIBLE_IOCTL(TIOCSERGETLSR) | |
81257def HC |
1295 | #ifdef TCGETS2 |
1296 | COMPATIBLE_IOCTL(TCGETS2) | |
1297 | COMPATIBLE_IOCTL(TCSETS2) | |
1298 | COMPATIBLE_IOCTL(TCSETSW2) | |
1299 | COMPATIBLE_IOCTL(TCSETSF2) | |
1300 | #endif | |
644fd4f5 CH |
1301 | /* Little f */ |
1302 | COMPATIBLE_IOCTL(FIOCLEX) | |
1303 | COMPATIBLE_IOCTL(FIONCLEX) | |
1304 | COMPATIBLE_IOCTL(FIOASYNC) | |
1305 | COMPATIBLE_IOCTL(FIONBIO) | |
1306 | COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */ | |
69130c7c | 1307 | COMPATIBLE_IOCTL(FS_IOC_FIEMAP) |
644fd4f5 CH |
1308 | /* 0x00 */ |
1309 | COMPATIBLE_IOCTL(FIBMAP) | |
1310 | COMPATIBLE_IOCTL(FIGETBSZ) | |
5cf8cf41 CH |
1311 | /* 'X' - originally XFS but some now in the VFS */ |
1312 | COMPATIBLE_IOCTL(FIFREEZE) | |
1313 | COMPATIBLE_IOCTL(FITHAW) | |
644fd4f5 CH |
1314 | /* RAID */ |
1315 | COMPATIBLE_IOCTL(RAID_VERSION) | |
1316 | COMPATIBLE_IOCTL(GET_ARRAY_INFO) | |
1317 | COMPATIBLE_IOCTL(GET_DISK_INFO) | |
1318 | COMPATIBLE_IOCTL(PRINT_RAID_DEBUG) | |
1319 | COMPATIBLE_IOCTL(RAID_AUTORUN) | |
1320 | COMPATIBLE_IOCTL(CLEAR_ARRAY) | |
1321 | COMPATIBLE_IOCTL(ADD_NEW_DISK) | |
1322 | ULONG_IOCTL(HOT_REMOVE_DISK) | |
1323 | COMPATIBLE_IOCTL(SET_ARRAY_INFO) | |
1324 | COMPATIBLE_IOCTL(SET_DISK_INFO) | |
1325 | COMPATIBLE_IOCTL(WRITE_RAID_INFO) | |
1326 | COMPATIBLE_IOCTL(UNPROTECT_ARRAY) | |
1327 | COMPATIBLE_IOCTL(PROTECT_ARRAY) | |
1328 | ULONG_IOCTL(HOT_ADD_DISK) | |
1329 | ULONG_IOCTL(SET_DISK_FAULTY) | |
1330 | COMPATIBLE_IOCTL(RUN_ARRAY) | |
1331 | COMPATIBLE_IOCTL(STOP_ARRAY) | |
1332 | COMPATIBLE_IOCTL(STOP_ARRAY_RO) | |
1333 | COMPATIBLE_IOCTL(RESTART_ARRAY_RW) | |
1334 | COMPATIBLE_IOCTL(GET_BITMAP_FILE) | |
1335 | ULONG_IOCTL(SET_BITMAP_FILE) | |
644fd4f5 CH |
1336 | /* Big K */ |
1337 | COMPATIBLE_IOCTL(PIO_FONT) | |
1338 | COMPATIBLE_IOCTL(GIO_FONT) | |
2db69a93 BN |
1339 | COMPATIBLE_IOCTL(PIO_CMAP) |
1340 | COMPATIBLE_IOCTL(GIO_CMAP) | |
644fd4f5 CH |
1341 | ULONG_IOCTL(KDSIGACCEPT) |
1342 | COMPATIBLE_IOCTL(KDGETKEYCODE) | |
1343 | COMPATIBLE_IOCTL(KDSETKEYCODE) | |
1344 | ULONG_IOCTL(KIOCSOUND) | |
1345 | ULONG_IOCTL(KDMKTONE) | |
1346 | COMPATIBLE_IOCTL(KDGKBTYPE) | |
1347 | ULONG_IOCTL(KDSETMODE) | |
1348 | COMPATIBLE_IOCTL(KDGETMODE) | |
1349 | ULONG_IOCTL(KDSKBMODE) | |
1350 | COMPATIBLE_IOCTL(KDGKBMODE) | |
1351 | ULONG_IOCTL(KDSKBMETA) | |
1352 | COMPATIBLE_IOCTL(KDGKBMETA) | |
1353 | COMPATIBLE_IOCTL(KDGKBENT) | |
1354 | COMPATIBLE_IOCTL(KDSKBENT) | |
1355 | COMPATIBLE_IOCTL(KDGKBSENT) | |
1356 | COMPATIBLE_IOCTL(KDSKBSENT) | |
1357 | COMPATIBLE_IOCTL(KDGKBDIACR) | |
1358 | COMPATIBLE_IOCTL(KDSKBDIACR) | |
1359 | COMPATIBLE_IOCTL(KDKBDREP) | |
1360 | COMPATIBLE_IOCTL(KDGKBLED) | |
1361 | ULONG_IOCTL(KDSKBLED) | |
1362 | COMPATIBLE_IOCTL(KDGETLED) | |
1363 | ULONG_IOCTL(KDSETLED) | |
1364 | COMPATIBLE_IOCTL(GIO_SCRNMAP) | |
1365 | COMPATIBLE_IOCTL(PIO_SCRNMAP) | |
1366 | COMPATIBLE_IOCTL(GIO_UNISCRNMAP) | |
1367 | COMPATIBLE_IOCTL(PIO_UNISCRNMAP) | |
1368 | COMPATIBLE_IOCTL(PIO_FONTRESET) | |
1369 | COMPATIBLE_IOCTL(PIO_UNIMAPCLR) | |
3c3622dc | 1370 | #ifdef CONFIG_BLOCK |
644fd4f5 CH |
1371 | /* Big S */ |
1372 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN) | |
1373 | COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK) | |
1374 | COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK) | |
1375 | COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY) | |
1376 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER) | |
1377 | COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND) | |
1378 | COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST) | |
1379 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI) | |
3c3622dc | 1380 | #endif |
644fd4f5 CH |
1381 | /* Big V */ |
1382 | COMPATIBLE_IOCTL(VT_SETMODE) | |
1383 | COMPATIBLE_IOCTL(VT_GETMODE) | |
1384 | COMPATIBLE_IOCTL(VT_GETSTATE) | |
1385 | COMPATIBLE_IOCTL(VT_OPENQRY) | |
1386 | ULONG_IOCTL(VT_ACTIVATE) | |
1387 | ULONG_IOCTL(VT_WAITACTIVE) | |
1388 | ULONG_IOCTL(VT_RELDISP) | |
1389 | ULONG_IOCTL(VT_DISALLOCATE) | |
1390 | COMPATIBLE_IOCTL(VT_RESIZE) | |
1391 | COMPATIBLE_IOCTL(VT_RESIZEX) | |
1392 | COMPATIBLE_IOCTL(VT_LOCKSWITCH) | |
1393 | COMPATIBLE_IOCTL(VT_UNLOCKSWITCH) | |
1394 | COMPATIBLE_IOCTL(VT_GETHIFONTMASK) | |
1395 | /* Little p (/dev/rtc, /dev/envctrl, etc.) */ | |
1396 | COMPATIBLE_IOCTL(RTC_AIE_ON) | |
1397 | COMPATIBLE_IOCTL(RTC_AIE_OFF) | |
1398 | COMPATIBLE_IOCTL(RTC_UIE_ON) | |
1399 | COMPATIBLE_IOCTL(RTC_UIE_OFF) | |
1400 | COMPATIBLE_IOCTL(RTC_PIE_ON) | |
1401 | COMPATIBLE_IOCTL(RTC_PIE_OFF) | |
1402 | COMPATIBLE_IOCTL(RTC_WIE_ON) | |
1403 | COMPATIBLE_IOCTL(RTC_WIE_OFF) | |
1404 | COMPATIBLE_IOCTL(RTC_ALM_SET) | |
1405 | COMPATIBLE_IOCTL(RTC_ALM_READ) | |
1406 | COMPATIBLE_IOCTL(RTC_RD_TIME) | |
1407 | COMPATIBLE_IOCTL(RTC_SET_TIME) | |
1408 | COMPATIBLE_IOCTL(RTC_WKALM_SET) | |
1409 | COMPATIBLE_IOCTL(RTC_WKALM_RD) | |
1410 | /* | |
1411 | * These two are only for the sbus rtc driver, but | |
1412 | * hwclock tries them on every rtc device first when | |
1413 | * running on sparc. On other architectures the entries | |
1414 | * are useless but harmless. | |
1415 | */ | |
1416 | COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */ | |
1417 | COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */ | |
1418 | /* Little m */ | |
1419 | COMPATIBLE_IOCTL(MTIOCTOP) | |
1420 | /* Socket level stuff */ | |
1421 | COMPATIBLE_IOCTL(FIOQSIZE) | |
3c3622dc | 1422 | #ifdef CONFIG_BLOCK |
644fd4f5 CH |
1423 | /* SG stuff */ |
1424 | COMPATIBLE_IOCTL(SG_SET_TIMEOUT) | |
1425 | COMPATIBLE_IOCTL(SG_GET_TIMEOUT) | |
1426 | COMPATIBLE_IOCTL(SG_EMULATED_HOST) | |
1427 | ULONG_IOCTL(SG_SET_TRANSFORM) | |
1428 | COMPATIBLE_IOCTL(SG_GET_TRANSFORM) | |
1429 | COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE) | |
1430 | COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE) | |
1431 | COMPATIBLE_IOCTL(SG_GET_SCSI_ID) | |
1432 | COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA) | |
1433 | COMPATIBLE_IOCTL(SG_GET_LOW_DMA) | |
1434 | COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID) | |
1435 | COMPATIBLE_IOCTL(SG_GET_PACK_ID) | |
1436 | COMPATIBLE_IOCTL(SG_GET_NUM_WAITING) | |
1437 | COMPATIBLE_IOCTL(SG_SET_DEBUG) | |
1438 | COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE) | |
1439 | COMPATIBLE_IOCTL(SG_GET_COMMAND_Q) | |
1440 | COMPATIBLE_IOCTL(SG_SET_COMMAND_Q) | |
1441 | COMPATIBLE_IOCTL(SG_GET_VERSION_NUM) | |
1442 | COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN) | |
1443 | COMPATIBLE_IOCTL(SG_SCSI_RESET) | |
1444 | COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE) | |
1445 | COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN) | |
1446 | COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN) | |
3c3622dc | 1447 | #endif |
644fd4f5 CH |
1448 | /* PPP stuff */ |
1449 | COMPATIBLE_IOCTL(PPPIOCGFLAGS) | |
1450 | COMPATIBLE_IOCTL(PPPIOCSFLAGS) | |
1451 | COMPATIBLE_IOCTL(PPPIOCGASYNCMAP) | |
1452 | COMPATIBLE_IOCTL(PPPIOCSASYNCMAP) | |
1453 | COMPATIBLE_IOCTL(PPPIOCGUNIT) | |
1454 | COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP) | |
1455 | COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP) | |
1456 | COMPATIBLE_IOCTL(PPPIOCGMRU) | |
1457 | COMPATIBLE_IOCTL(PPPIOCSMRU) | |
1458 | COMPATIBLE_IOCTL(PPPIOCSMAXCID) | |
1459 | COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP) | |
1460 | COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP) | |
1461 | COMPATIBLE_IOCTL(PPPIOCXFERUNIT) | |
1462 | /* PPPIOCSCOMPRESS is translated */ | |
1463 | COMPATIBLE_IOCTL(PPPIOCGNPMODE) | |
1464 | COMPATIBLE_IOCTL(PPPIOCSNPMODE) | |
1465 | COMPATIBLE_IOCTL(PPPIOCGDEBUG) | |
1466 | COMPATIBLE_IOCTL(PPPIOCSDEBUG) | |
1467 | /* PPPIOCSPASS is translated */ | |
1468 | /* PPPIOCSACTIVE is translated */ | |
1469 | /* PPPIOCGIDLE is translated */ | |
1470 | COMPATIBLE_IOCTL(PPPIOCNEWUNIT) | |
1471 | COMPATIBLE_IOCTL(PPPIOCATTACH) | |
1472 | COMPATIBLE_IOCTL(PPPIOCDETACH) | |
1473 | COMPATIBLE_IOCTL(PPPIOCSMRRU) | |
1474 | COMPATIBLE_IOCTL(PPPIOCCONNECT) | |
1475 | COMPATIBLE_IOCTL(PPPIOCDISCONN) | |
1476 | COMPATIBLE_IOCTL(PPPIOCATTCHAN) | |
1477 | COMPATIBLE_IOCTL(PPPIOCGCHAN) | |
1478 | /* PPPOX */ | |
1479 | COMPATIBLE_IOCTL(PPPOEIOCSFWD) | |
1480 | COMPATIBLE_IOCTL(PPPOEIOCDFWD) | |
1481 | /* LP */ | |
1482 | COMPATIBLE_IOCTL(LPGETSTATUS) | |
1483 | /* ppdev */ | |
1484 | COMPATIBLE_IOCTL(PPSETMODE) | |
1485 | COMPATIBLE_IOCTL(PPRSTATUS) | |
1486 | COMPATIBLE_IOCTL(PPRCONTROL) | |
1487 | COMPATIBLE_IOCTL(PPWCONTROL) | |
1488 | COMPATIBLE_IOCTL(PPFCONTROL) | |
1489 | COMPATIBLE_IOCTL(PPRDATA) | |
1490 | COMPATIBLE_IOCTL(PPWDATA) | |
1491 | COMPATIBLE_IOCTL(PPCLAIM) | |
1492 | COMPATIBLE_IOCTL(PPRELEASE) | |
1493 | COMPATIBLE_IOCTL(PPYIELD) | |
1494 | COMPATIBLE_IOCTL(PPEXCL) | |
1495 | COMPATIBLE_IOCTL(PPDATADIR) | |
1496 | COMPATIBLE_IOCTL(PPNEGOT) | |
1497 | COMPATIBLE_IOCTL(PPWCTLONIRQ) | |
1498 | COMPATIBLE_IOCTL(PPCLRIRQ) | |
1499 | COMPATIBLE_IOCTL(PPSETPHASE) | |
1500 | COMPATIBLE_IOCTL(PPGETMODES) | |
1501 | COMPATIBLE_IOCTL(PPGETMODE) | |
1502 | COMPATIBLE_IOCTL(PPGETPHASE) | |
1503 | COMPATIBLE_IOCTL(PPGETFLAGS) | |
1504 | COMPATIBLE_IOCTL(PPSETFLAGS) | |
644fd4f5 CH |
1505 | /* pktcdvd */ |
1506 | COMPATIBLE_IOCTL(PACKET_CTRL_CMD) | |
1507 | /* Big A */ | |
1508 | /* sparc only */ | |
1509 | /* Big Q for sound/OSS */ | |
1510 | COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET) | |
1511 | COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC) | |
1512 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO) | |
1513 | COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE) | |
1514 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT) | |
1515 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT) | |
1516 | COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE) | |
1517 | COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR) | |
1518 | COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI) | |
1519 | COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES) | |
1520 | COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS) | |
1521 | COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS) | |
1522 | COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO) | |
1523 | COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD) | |
1524 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL) | |
1525 | COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE) | |
1526 | COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC) | |
1527 | COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND) | |
1528 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME) | |
1529 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID) | |
1530 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL) | |
1531 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE) | |
1532 | /* Big T for sound/OSS */ | |
1533 | COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE) | |
1534 | COMPATIBLE_IOCTL(SNDCTL_TMR_START) | |
1535 | COMPATIBLE_IOCTL(SNDCTL_TMR_STOP) | |
1536 | COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE) | |
1537 | COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO) | |
1538 | COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE) | |
1539 | COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME) | |
1540 | COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT) | |
1541 | /* Little m for sound/OSS */ | |
1542 | COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME) | |
1543 | COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE) | |
1544 | COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD) | |
1545 | /* Big P for sound/OSS */ | |
1546 | COMPATIBLE_IOCTL(SNDCTL_DSP_RESET) | |
1547 | COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC) | |
1548 | COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED) | |
1549 | COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO) | |
1550 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE) | |
1551 | COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS) | |
1552 | COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER) | |
1553 | COMPATIBLE_IOCTL(SNDCTL_DSP_POST) | |
1554 | COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE) | |
1555 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT) | |
1556 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS) | |
1557 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT) | |
1558 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE) | |
1559 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE) | |
1560 | COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK) | |
1561 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS) | |
1562 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER) | |
1563 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER) | |
1564 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR) | |
1565 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR) | |
1566 | /* SNDCTL_DSP_MAPINBUF, XXX needs translation */ | |
1567 | /* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */ | |
1568 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO) | |
1569 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX) | |
1570 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY) | |
1571 | COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE) | |
1572 | COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE) | |
1573 | COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS) | |
1574 | COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS) | |
1575 | COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER) | |
1576 | /* Big C for sound/OSS */ | |
1577 | COMPATIBLE_IOCTL(SNDCTL_COPR_RESET) | |
1578 | COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD) | |
1579 | COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA) | |
1580 | COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE) | |
1581 | COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA) | |
1582 | COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE) | |
1583 | COMPATIBLE_IOCTL(SNDCTL_COPR_RUN) | |
1584 | COMPATIBLE_IOCTL(SNDCTL_COPR_HALT) | |
1585 | COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG) | |
1586 | COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG) | |
1587 | /* Big M for sound/OSS */ | |
1588 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME) | |
1589 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS) | |
1590 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE) | |
1591 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH) | |
1592 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM) | |
1593 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER) | |
1594 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE) | |
1595 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC) | |
1596 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD) | |
1597 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX) | |
1598 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM) | |
1599 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV) | |
1600 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN) | |
1601 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN) | |
1602 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1) | |
1603 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2) | |
1604 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3) | |
1605 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1)) | |
1606 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2)) | |
1607 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3)) | |
1608 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN)) | |
1609 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT)) | |
1610 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO)) | |
1611 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO)) | |
1612 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR)) | |
1613 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE) | |
1614 | /* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */ | |
1615 | /* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */ | |
1616 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC) | |
1617 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK) | |
1618 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK) | |
1619 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS) | |
1620 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS) | |
1621 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME) | |
1622 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS) | |
1623 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE) | |
1624 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH) | |
1625 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM) | |
1626 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER) | |
1627 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE) | |
1628 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC) | |
1629 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD) | |
1630 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX) | |
1631 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM) | |
1632 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV) | |
1633 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN) | |
1634 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN) | |
1635 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1) | |
1636 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2) | |
1637 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3) | |
1638 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1)) | |
1639 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2)) | |
1640 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3)) | |
1641 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN)) | |
1642 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT)) | |
1643 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO)) | |
1644 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO)) | |
1645 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR)) | |
1646 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE) | |
1647 | /* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */ | |
1648 | /* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */ | |
1649 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC) | |
1650 | COMPATIBLE_IOCTL(SOUND_MIXER_INFO) | |
1651 | COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO) | |
1652 | COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS) | |
1653 | COMPATIBLE_IOCTL(SOUND_MIXER_AGC) | |
1654 | COMPATIBLE_IOCTL(SOUND_MIXER_3DSE) | |
1655 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1) | |
1656 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2) | |
1657 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3) | |
1658 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4) | |
1659 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5) | |
1660 | COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS) | |
1661 | COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS) | |
1662 | COMPATIBLE_IOCTL(OSS_GETVERSION) | |
1663 | /* AUTOFS */ | |
1664 | ULONG_IOCTL(AUTOFS_IOC_READY) | |
1665 | ULONG_IOCTL(AUTOFS_IOC_FAIL) | |
1666 | COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC) | |
1667 | COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER) | |
1668 | COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE) | |
1669 | COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI) | |
1670 | COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER) | |
644fd4f5 CH |
1671 | COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT) |
1672 | /* Raw devices */ | |
1673 | COMPATIBLE_IOCTL(RAW_SETBIND) | |
1674 | COMPATIBLE_IOCTL(RAW_GETBIND) | |
1675 | /* SMB ioctls which do not need any translations */ | |
1676 | COMPATIBLE_IOCTL(SMB_IOC_NEWCONN) | |
644fd4f5 CH |
1677 | /* Watchdog */ |
1678 | COMPATIBLE_IOCTL(WDIOC_GETSUPPORT) | |
1679 | COMPATIBLE_IOCTL(WDIOC_GETSTATUS) | |
1680 | COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS) | |
1681 | COMPATIBLE_IOCTL(WDIOC_GETTEMP) | |
1682 | COMPATIBLE_IOCTL(WDIOC_SETOPTIONS) | |
1683 | COMPATIBLE_IOCTL(WDIOC_KEEPALIVE) | |
1684 | COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT) | |
1685 | COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT) | |
1686 | /* Big R */ | |
1687 | COMPATIBLE_IOCTL(RNDGETENTCNT) | |
1688 | COMPATIBLE_IOCTL(RNDADDTOENTCNT) | |
1689 | COMPATIBLE_IOCTL(RNDGETPOOL) | |
1690 | COMPATIBLE_IOCTL(RNDADDENTROPY) | |
1691 | COMPATIBLE_IOCTL(RNDZAPENTCNT) | |
1692 | COMPATIBLE_IOCTL(RNDCLEARPOOL) | |
1693 | /* Bluetooth */ | |
1694 | COMPATIBLE_IOCTL(HCIDEVUP) | |
1695 | COMPATIBLE_IOCTL(HCIDEVDOWN) | |
1696 | COMPATIBLE_IOCTL(HCIDEVRESET) | |
1697 | COMPATIBLE_IOCTL(HCIDEVRESTAT) | |
1698 | COMPATIBLE_IOCTL(HCIGETDEVLIST) | |
1699 | COMPATIBLE_IOCTL(HCIGETDEVINFO) | |
1700 | COMPATIBLE_IOCTL(HCIGETCONNLIST) | |
1701 | COMPATIBLE_IOCTL(HCIGETCONNINFO) | |
40be492f | 1702 | COMPATIBLE_IOCTL(HCIGETAUTHINFO) |
644fd4f5 CH |
1703 | COMPATIBLE_IOCTL(HCISETRAW) |
1704 | COMPATIBLE_IOCTL(HCISETSCAN) | |
1705 | COMPATIBLE_IOCTL(HCISETAUTH) | |
1706 | COMPATIBLE_IOCTL(HCISETENCRYPT) | |
1707 | COMPATIBLE_IOCTL(HCISETPTYPE) | |
1708 | COMPATIBLE_IOCTL(HCISETLINKPOL) | |
1709 | COMPATIBLE_IOCTL(HCISETLINKMODE) | |
1710 | COMPATIBLE_IOCTL(HCISETACLMTU) | |
1711 | COMPATIBLE_IOCTL(HCISETSCOMTU) | |
1712 | COMPATIBLE_IOCTL(HCIINQUIRY) | |
1713 | COMPATIBLE_IOCTL(HCIUARTSETPROTO) | |
1714 | COMPATIBLE_IOCTL(HCIUARTGETPROTO) | |
1715 | COMPATIBLE_IOCTL(RFCOMMCREATEDEV) | |
1716 | COMPATIBLE_IOCTL(RFCOMMRELEASEDEV) | |
1717 | COMPATIBLE_IOCTL(RFCOMMGETDEVLIST) | |
1718 | COMPATIBLE_IOCTL(RFCOMMGETDEVINFO) | |
1719 | COMPATIBLE_IOCTL(RFCOMMSTEALDLC) | |
1720 | COMPATIBLE_IOCTL(BNEPCONNADD) | |
1721 | COMPATIBLE_IOCTL(BNEPCONNDEL) | |
1722 | COMPATIBLE_IOCTL(BNEPGETCONNLIST) | |
1723 | COMPATIBLE_IOCTL(BNEPGETCONNINFO) | |
1724 | COMPATIBLE_IOCTL(CMTPCONNADD) | |
1725 | COMPATIBLE_IOCTL(CMTPCONNDEL) | |
1726 | COMPATIBLE_IOCTL(CMTPGETCONNLIST) | |
1727 | COMPATIBLE_IOCTL(CMTPGETCONNINFO) | |
1728 | COMPATIBLE_IOCTL(HIDPCONNADD) | |
1729 | COMPATIBLE_IOCTL(HIDPCONNDEL) | |
1730 | COMPATIBLE_IOCTL(HIDPGETCONNLIST) | |
1731 | COMPATIBLE_IOCTL(HIDPGETCONNINFO) | |
1732 | /* CAPI */ | |
1733 | COMPATIBLE_IOCTL(CAPI_REGISTER) | |
1734 | COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER) | |
1735 | COMPATIBLE_IOCTL(CAPI_GET_VERSION) | |
1736 | COMPATIBLE_IOCTL(CAPI_GET_SERIAL) | |
1737 | COMPATIBLE_IOCTL(CAPI_GET_PROFILE) | |
1738 | COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD) | |
1739 | COMPATIBLE_IOCTL(CAPI_GET_ERRCODE) | |
1740 | COMPATIBLE_IOCTL(CAPI_INSTALLED) | |
1741 | COMPATIBLE_IOCTL(CAPI_GET_FLAGS) | |
1742 | COMPATIBLE_IOCTL(CAPI_SET_FLAGS) | |
1743 | COMPATIBLE_IOCTL(CAPI_CLR_FLAGS) | |
1744 | COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT) | |
1745 | COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT) | |
1746 | /* Siemens Gigaset */ | |
1747 | COMPATIBLE_IOCTL(GIGASET_REDIR) | |
1748 | COMPATIBLE_IOCTL(GIGASET_CONFIG) | |
1749 | COMPATIBLE_IOCTL(GIGASET_BRKCHARS) | |
1750 | COMPATIBLE_IOCTL(GIGASET_VERSION) | |
1751 | /* Misc. */ | |
1752 | COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */ | |
1753 | COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */ | |
1754 | COMPATIBLE_IOCTL(PCIIOC_CONTROLLER) | |
1755 | COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO) | |
1756 | COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM) | |
1757 | COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE) | |
1758 | /* USB */ | |
1759 | COMPATIBLE_IOCTL(USBDEVFS_RESETEP) | |
1760 | COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE) | |
1761 | COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION) | |
1762 | COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER) | |
1763 | COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB) | |
1764 | COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE) | |
1765 | COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE) | |
1766 | COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO) | |
1767 | COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO) | |
1768 | COMPATIBLE_IOCTL(USBDEVFS_RESET) | |
1769 | COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32) | |
1770 | COMPATIBLE_IOCTL(USBDEVFS_REAPURB32) | |
1771 | COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32) | |
1772 | COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT) | |
644fd4f5 CH |
1773 | /* NBD */ |
1774 | ULONG_IOCTL(NBD_SET_SOCK) | |
1775 | ULONG_IOCTL(NBD_SET_BLKSIZE) | |
1776 | ULONG_IOCTL(NBD_SET_SIZE) | |
1777 | COMPATIBLE_IOCTL(NBD_DO_IT) | |
1778 | COMPATIBLE_IOCTL(NBD_CLEAR_SOCK) | |
1779 | COMPATIBLE_IOCTL(NBD_CLEAR_QUE) | |
1780 | COMPATIBLE_IOCTL(NBD_PRINT_DEBUG) | |
1781 | ULONG_IOCTL(NBD_SET_SIZE_BLOCKS) | |
1782 | COMPATIBLE_IOCTL(NBD_DISCONNECT) | |
1783 | /* i2c */ | |
1784 | COMPATIBLE_IOCTL(I2C_SLAVE) | |
1785 | COMPATIBLE_IOCTL(I2C_SLAVE_FORCE) | |
1786 | COMPATIBLE_IOCTL(I2C_TENBIT) | |
1787 | COMPATIBLE_IOCTL(I2C_PEC) | |
1788 | COMPATIBLE_IOCTL(I2C_RETRIES) | |
1789 | COMPATIBLE_IOCTL(I2C_TIMEOUT) | |
644fd4f5 CH |
1790 | /* hiddev */ |
1791 | COMPATIBLE_IOCTL(HIDIOCGVERSION) | |
1792 | COMPATIBLE_IOCTL(HIDIOCAPPLICATION) | |
1793 | COMPATIBLE_IOCTL(HIDIOCGDEVINFO) | |
1794 | COMPATIBLE_IOCTL(HIDIOCGSTRING) | |
1795 | COMPATIBLE_IOCTL(HIDIOCINITREPORT) | |
1796 | COMPATIBLE_IOCTL(HIDIOCGREPORT) | |
1797 | COMPATIBLE_IOCTL(HIDIOCSREPORT) | |
1798 | COMPATIBLE_IOCTL(HIDIOCGREPORTINFO) | |
1799 | COMPATIBLE_IOCTL(HIDIOCGFIELDINFO) | |
1800 | COMPATIBLE_IOCTL(HIDIOCGUSAGE) | |
1801 | COMPATIBLE_IOCTL(HIDIOCSUSAGE) | |
1802 | COMPATIBLE_IOCTL(HIDIOCGUCODE) | |
1803 | COMPATIBLE_IOCTL(HIDIOCGFLAG) | |
1804 | COMPATIBLE_IOCTL(HIDIOCSFLAG) | |
1805 | COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX) | |
1806 | COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO) | |
1807 | /* dvb */ | |
1808 | COMPATIBLE_IOCTL(AUDIO_STOP) | |
1809 | COMPATIBLE_IOCTL(AUDIO_PLAY) | |
1810 | COMPATIBLE_IOCTL(AUDIO_PAUSE) | |
1811 | COMPATIBLE_IOCTL(AUDIO_CONTINUE) | |
1812 | COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE) | |
1813 | COMPATIBLE_IOCTL(AUDIO_SET_MUTE) | |
1814 | COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC) | |
1815 | COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE) | |
1816 | COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT) | |
1817 | COMPATIBLE_IOCTL(AUDIO_GET_STATUS) | |
1818 | COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES) | |
1819 | COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) | |
1820 | COMPATIBLE_IOCTL(AUDIO_SET_ID) | |
1821 | COMPATIBLE_IOCTL(AUDIO_SET_MIXER) | |
1822 | COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) | |
1823 | COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID) | |
1824 | COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES) | |
1825 | COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE) | |
1826 | COMPATIBLE_IOCTL(DMX_START) | |
1827 | COMPATIBLE_IOCTL(DMX_STOP) | |
1828 | COMPATIBLE_IOCTL(DMX_SET_FILTER) | |
1829 | COMPATIBLE_IOCTL(DMX_SET_PES_FILTER) | |
1830 | COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE) | |
1831 | COMPATIBLE_IOCTL(DMX_GET_PES_PIDS) | |
1832 | COMPATIBLE_IOCTL(DMX_GET_CAPS) | |
1833 | COMPATIBLE_IOCTL(DMX_SET_SOURCE) | |
1834 | COMPATIBLE_IOCTL(DMX_GET_STC) | |
1835 | COMPATIBLE_IOCTL(FE_GET_INFO) | |
1836 | COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD) | |
1837 | COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD) | |
1838 | COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY) | |
1839 | COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST) | |
1840 | COMPATIBLE_IOCTL(FE_SET_TONE) | |
1841 | COMPATIBLE_IOCTL(FE_SET_VOLTAGE) | |
1842 | COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE) | |
1843 | COMPATIBLE_IOCTL(FE_READ_STATUS) | |
1844 | COMPATIBLE_IOCTL(FE_READ_BER) | |
1845 | COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH) | |
1846 | COMPATIBLE_IOCTL(FE_READ_SNR) | |
1847 | COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS) | |
1848 | COMPATIBLE_IOCTL(FE_SET_FRONTEND) | |
1849 | COMPATIBLE_IOCTL(FE_GET_FRONTEND) | |
1850 | COMPATIBLE_IOCTL(FE_GET_EVENT) | |
1851 | COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD) | |
1852 | COMPATIBLE_IOCTL(VIDEO_STOP) | |
1853 | COMPATIBLE_IOCTL(VIDEO_PLAY) | |
1854 | COMPATIBLE_IOCTL(VIDEO_FREEZE) | |
1855 | COMPATIBLE_IOCTL(VIDEO_CONTINUE) | |
1856 | COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE) | |
1857 | COMPATIBLE_IOCTL(VIDEO_SET_BLANK) | |
1858 | COMPATIBLE_IOCTL(VIDEO_GET_STATUS) | |
1859 | COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT) | |
1860 | COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD) | |
1861 | COMPATIBLE_IOCTL(VIDEO_SLOWMOTION) | |
1862 | COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES) | |
1863 | COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) | |
1864 | COMPATIBLE_IOCTL(VIDEO_SET_ID) | |
1865 | COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) | |
1866 | COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) | |
1867 | COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM) | |
1868 | COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT) | |
1869 | COMPATIBLE_IOCTL(VIDEO_SET_SPU) | |
1870 | COMPATIBLE_IOCTL(VIDEO_GET_NAVI) | |
1871 | COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES) | |
1872 | COMPATIBLE_IOCTL(VIDEO_GET_SIZE) | |
1873 | COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE) | |
1874 | ||
3fee37c1 AM |
1875 | /* joystick */ |
1876 | COMPATIBLE_IOCTL(JSIOCGVERSION) | |
1877 | COMPATIBLE_IOCTL(JSIOCGAXES) | |
1878 | COMPATIBLE_IOCTL(JSIOCGBUTTONS) | |
1879 | COMPATIBLE_IOCTL(JSIOCGNAME(0)) | |
1880 | ||
644fd4f5 | 1881 | /* now things that need handlers */ |
9361401e | 1882 | #ifdef CONFIG_BLOCK |
1da177e4 | 1883 | HANDLE_IOCTL(SG_IO,sg_ioctl_trans) |
2966387b | 1884 | HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans) |
9361401e | 1885 | #endif |
1da177e4 LT |
1886 | HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans) |
1887 | HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans) | |
1888 | HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans) | |
1889 | HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans) | |
9361401e | 1890 | #ifdef CONFIG_BLOCK |
1da177e4 LT |
1891 | HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans) |
1892 | HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans) | |
9361401e | 1893 | #endif |
1da177e4 LT |
1894 | #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int) |
1895 | HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout) | |
1896 | #ifdef CONFIG_VT | |
1897 | HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl) | |
1898 | HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl) | |
1899 | HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl) | |
1900 | HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl) | |
1901 | HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl) | |
1902 | #endif | |
1da177e4 LT |
1903 | /* One SMB ioctl needs translations. */ |
1904 | #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t) | |
1905 | HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid) | |
1da177e4 | 1906 | /* block stuff */ |
9361401e | 1907 | #ifdef CONFIG_BLOCK |
1ba0c7db AB |
1908 | /* loop */ |
1909 | IGNORE_IOCTL(LOOP_CLR_FD) | |
1da177e4 LT |
1910 | /* Raw devices */ |
1911 | HANDLE_IOCTL(RAW_SETBIND, raw_ioctl) | |
1912 | HANDLE_IOCTL(RAW_GETBIND, raw_ioctl) | |
9361401e | 1913 | #endif |
1da177e4 LT |
1914 | /* Serial */ |
1915 | HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl) | |
1916 | HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl) | |
9c0cbd54 CH |
1917 | #ifdef TIOCGLTC |
1918 | COMPATIBLE_IOCTL(TIOCGLTC) | |
1919 | COMPATIBLE_IOCTL(TIOCSLTC) | |
1920 | #endif | |
7a81e316 CH |
1921 | #ifdef TIOCSTART |
1922 | /* | |
6070d81e | 1923 | * For these two we have definitions in ioctls.h and/or termios.h on |
7a81e316 CH |
1924 | * some architectures but no actual implemention. Some applications |
1925 | * like bash call them if they are defined in the headers, so we provide | |
1926 | * entries here to avoid syslog message spew. | |
1927 | */ | |
1928 | COMPATIBLE_IOCTL(TIOCSTART) | |
1929 | COMPATIBLE_IOCTL(TIOCSTOP) | |
1930 | #endif | |
1da177e4 LT |
1931 | /* Usbdevfs */ |
1932 | HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control) | |
1933 | HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk) | |
1934 | HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal) | |
c36fc889 | 1935 | COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) |
1da177e4 LT |
1936 | /* i2c */ |
1937 | HANDLE_IOCTL(I2C_FUNCS, w_long) | |
1938 | HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl) | |
1939 | HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl) | |
9d016dd4 | 1940 | /* Not implemented in the native kernel */ |
ec3cad96 CH |
1941 | HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl) |
1942 | HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl) | |
1943 | HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl) | |
1944 | HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl) | |
1da177e4 | 1945 | |
6e87abd0 | 1946 | /* dvb */ |
6e87abd0 DM |
1947 | HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event) |
1948 | HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture) | |
1949 | HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette) | |
c6b44d10 AK |
1950 | |
1951 | /* parport */ | |
1952 | COMPATIBLE_IOCTL(LPTIME) | |
1953 | COMPATIBLE_IOCTL(LPCHAR) | |
1954 | COMPATIBLE_IOCTL(LPABORTOPEN) | |
1955 | COMPATIBLE_IOCTL(LPCAREFUL) | |
1956 | COMPATIBLE_IOCTL(LPWAIT) | |
1957 | COMPATIBLE_IOCTL(LPSETIRQ) | |
1958 | COMPATIBLE_IOCTL(LPGETSTATUS) | |
1959 | COMPATIBLE_IOCTL(LPGETSTATUS) | |
1960 | COMPATIBLE_IOCTL(LPRESET) | |
1961 | /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/ | |
1962 | COMPATIBLE_IOCTL(LPGETFLAGS) | |
1963 | HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans) | |
2724b6db AK |
1964 | |
1965 | /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl, | |
1966 | but we don't want warnings on other file systems. So declare | |
1967 | them as compatible here. */ | |
1968 | #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2]) | |
1969 | #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2]) | |
1970 | ||
1971 | IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32) | |
1972 | IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32) | |
98701dc1 | 1973 | |
8163904e DM |
1974 | #ifdef CONFIG_SPARC |
1975 | /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */ | |
1976 | IGNORE_IOCTL(FBIOGTYPE) | |
1977 | IGNORE_IOCTL(FBIOSATTR) | |
1978 | IGNORE_IOCTL(FBIOGATTR) | |
1979 | IGNORE_IOCTL(FBIOSVIDEO) | |
1980 | IGNORE_IOCTL(FBIOGVIDEO) | |
1981 | IGNORE_IOCTL(FBIOSCURPOS) | |
1982 | IGNORE_IOCTL(FBIOGCURPOS) | |
1983 | IGNORE_IOCTL(FBIOGCURMAX) | |
1984 | IGNORE_IOCTL(FBIOPUTCMAP32) | |
1985 | IGNORE_IOCTL(FBIOGETCMAP32) | |
1986 | IGNORE_IOCTL(FBIOSCURSOR32) | |
1987 | IGNORE_IOCTL(FBIOGCURSOR32) | |
1988 | #endif | |
e6a6d2ef | 1989 | }; |
6e87abd0 | 1990 | |
6272e266 CH |
1991 | #define IOCTL_HASHSIZE 256 |
1992 | static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE]; | |
1993 | ||
1994 | static inline unsigned long ioctl32_hash(unsigned long cmd) | |
1995 | { | |
1996 | return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE; | |
1997 | } | |
1998 | ||
1999 | static void compat_ioctl_error(struct file *filp, unsigned int fd, | |
2000 | unsigned int cmd, unsigned long arg) | |
2001 | { | |
2002 | char buf[10]; | |
2003 | char *fn = "?"; | |
2004 | char *path; | |
2005 | ||
2006 | /* find the name of the device. */ | |
2007 | path = (char *)__get_free_page(GFP_KERNEL); | |
2008 | if (path) { | |
cf28b486 | 2009 | fn = d_path(&filp->f_path, path, PAGE_SIZE); |
6272e266 CH |
2010 | if (IS_ERR(fn)) |
2011 | fn = "?"; | |
2012 | } | |
2013 | ||
2014 | sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK); | |
2015 | if (!isprint(buf[1])) | |
2016 | sprintf(buf, "%02x", buf[1]); | |
2017 | compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) " | |
2018 | "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n", | |
2019 | current->comm, current->pid, | |
2020 | (int)fd, (unsigned int)cmd, buf, | |
2021 | (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK, | |
2022 | (unsigned int)arg, fn); | |
2023 | ||
2024 | if (path) | |
2025 | free_page((unsigned long)path); | |
2026 | } | |
2027 | ||
2028 | asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, | |
2029 | unsigned long arg) | |
2030 | { | |
2031 | struct file *filp; | |
2032 | int error = -EBADF; | |
2033 | struct ioctl_trans *t; | |
2034 | int fput_needed; | |
2035 | ||
2036 | filp = fget_light(fd, &fput_needed); | |
2037 | if (!filp) | |
2038 | goto out; | |
2039 | ||
2040 | /* RED-PEN how should LSM module know it's handling 32bit? */ | |
2041 | error = security_file_ioctl(filp, cmd, arg); | |
2042 | if (error) | |
2043 | goto out_fput; | |
2044 | ||
2045 | /* | |
2046 | * To allow the compat_ioctl handlers to be self contained | |
2047 | * we need to check the common ioctls here first. | |
2048 | * Just handle them with the standard handlers below. | |
2049 | */ | |
2050 | switch (cmd) { | |
2051 | case FIOCLEX: | |
2052 | case FIONCLEX: | |
2053 | case FIONBIO: | |
2054 | case FIOASYNC: | |
2055 | case FIOQSIZE: | |
2056 | break; | |
2057 | ||
3e63cbb1 AJ |
2058 | #if defined(CONFIG_IA64) || defined(CONFIG_X86_64) |
2059 | case FS_IOC_RESVSP_32: | |
2060 | case FS_IOC_RESVSP64_32: | |
2061 | error = compat_ioctl_preallocate(filp, arg); | |
2062 | goto out_fput; | |
2063 | #else | |
2064 | case FS_IOC_RESVSP: | |
2065 | case FS_IOC_RESVSP64: | |
7779d7be | 2066 | error = ioctl_preallocate(filp, compat_ptr(arg)); |
3e63cbb1 AJ |
2067 | goto out_fput; |
2068 | #endif | |
2069 | ||
6272e266 CH |
2070 | case FIBMAP: |
2071 | case FIGETBSZ: | |
2072 | case FIONREAD: | |
2073 | if (S_ISREG(filp->f_path.dentry->d_inode->i_mode)) | |
2074 | break; | |
2075 | /*FALL THROUGH*/ | |
2076 | ||
2077 | default: | |
2078 | if (filp->f_op && filp->f_op->compat_ioctl) { | |
2079 | error = filp->f_op->compat_ioctl(filp, cmd, arg); | |
2080 | if (error != -ENOIOCTLCMD) | |
2081 | goto out_fput; | |
2082 | } | |
2083 | ||
2084 | if (!filp->f_op || | |
2085 | (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl)) | |
2086 | goto do_ioctl; | |
2087 | break; | |
2088 | } | |
2089 | ||
2090 | for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) { | |
2091 | if (t->cmd == cmd) | |
2092 | goto found_handler; | |
2093 | } | |
2094 | ||
d9de2622 | 2095 | { |
6272e266 CH |
2096 | static int count; |
2097 | ||
2098 | if (++count <= 50) | |
2099 | compat_ioctl_error(filp, fd, cmd, arg); | |
2100 | error = -EINVAL; | |
2101 | } | |
2102 | ||
2103 | goto out_fput; | |
2104 | ||
2105 | found_handler: | |
2106 | if (t->handler) { | |
2107 | lock_kernel(); | |
2108 | error = t->handler(fd, cmd, arg, filp); | |
2109 | unlock_kernel(); | |
2110 | goto out_fput; | |
2111 | } | |
2112 | ||
2113 | do_ioctl: | |
deb21db7 | 2114 | error = do_vfs_ioctl(filp, fd, cmd, arg); |
6272e266 CH |
2115 | out_fput: |
2116 | fput_light(filp, fput_needed); | |
2117 | out: | |
2118 | return error; | |
2119 | } | |
2120 | ||
2121 | static void ioctl32_insert_translation(struct ioctl_trans *trans) | |
2122 | { | |
2123 | unsigned long hash; | |
2124 | struct ioctl_trans *t; | |
2125 | ||
2126 | hash = ioctl32_hash (trans->cmd); | |
2127 | if (!ioctl32_hash_table[hash]) | |
2128 | ioctl32_hash_table[hash] = trans; | |
2129 | else { | |
2130 | t = ioctl32_hash_table[hash]; | |
2131 | while (t->next) | |
2132 | t = t->next; | |
2133 | trans->next = NULL; | |
2134 | t->next = trans; | |
2135 | } | |
2136 | } | |
2137 | ||
2138 | static int __init init_sys32_ioctl(void) | |
2139 | { | |
2140 | int i; | |
2141 | ||
2142 | for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) { | |
c80544dc | 2143 | if (ioctl_start[i].next) { |
6272e266 CH |
2144 | printk("ioctl translation %d bad\n",i); |
2145 | return -1; | |
2146 | } | |
2147 | ||
2148 | ioctl32_insert_translation(&ioctl_start[i]); | |
2149 | } | |
2150 | return 0; | |
2151 | } | |
2152 | __initcall(init_sys32_ioctl); |