Commit | Line | Data |
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b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
1da177e4 LT |
2 | /* |
3 | * ioctl32.c: Conversion between 32bit and 64bit native ioctls. | |
4 | * | |
5 | * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com) | |
6 | * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) | |
7 | * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs | |
a2531293 | 8 | * Copyright (C) 2003 Pavel Machek (pavel@ucw.cz) |
1da177e4 LT |
9 | * |
10 | * These routines maintain argument size conversion between 32bit and 64bit | |
11 | * ioctls. | |
12 | */ | |
13 | ||
3fee37c1 AM |
14 | #include <linux/joystick.h> |
15 | ||
1da177e4 LT |
16 | #include <linux/types.h> |
17 | #include <linux/compat.h> | |
18 | #include <linux/kernel.h> | |
16f7e0fe | 19 | #include <linux/capability.h> |
1da177e4 LT |
20 | #include <linux/compiler.h> |
21 | #include <linux/sched.h> | |
22 | #include <linux/smp.h> | |
1da177e4 LT |
23 | #include <linux/ioctl.h> |
24 | #include <linux/if.h> | |
25 | #include <linux/if_bridge.h> | |
bff61975 | 26 | #include <linux/raid/md_u.h> |
1da177e4 | 27 | #include <linux/kd.h> |
1da177e4 LT |
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> | |
3e63cbb1 | 34 | #include <linux/falloc.h> |
1da177e4 LT |
35 | #include <linux/fs.h> |
36 | #include <linux/file.h> | |
1da177e4 | 37 | #include <linux/ppp_defs.h> |
4b32da2b | 38 | #include <linux/ppp-ioctl.h> |
1da177e4 LT |
39 | #include <linux/if_pppox.h> |
40 | #include <linux/mtio.h> | |
1da177e4 LT |
41 | #include <linux/auto_fs.h> |
42 | #include <linux/auto_fs4.h> | |
1da177e4 LT |
43 | #include <linux/tty.h> |
44 | #include <linux/vt_kern.h> | |
45 | #include <linux/fb.h> | |
88ae7624 | 46 | #include <linux/videodev2.h> |
1da177e4 LT |
47 | #include <linux/netdevice.h> |
48 | #include <linux/raw.h> | |
1da177e4 LT |
49 | #include <linux/blkdev.h> |
50 | #include <linux/elevator.h> | |
51 | #include <linux/rtc.h> | |
52 | #include <linux/pci.h> | |
1da177e4 | 53 | #include <linux/serial.h> |
1da177e4 LT |
54 | #include <linux/if_tun.h> |
55 | #include <linux/ctype.h> | |
1da177e4 | 56 | #include <linux/syscalls.h> |
1da177e4 LT |
57 | #include <linux/i2c.h> |
58 | #include <linux/i2c-dev.h> | |
1da177e4 | 59 | #include <linux/atalk.h> |
5a0e3ad6 | 60 | #include <linux/gfp.h> |
594edf39 | 61 | #include <linux/cec.h> |
1da177e4 | 62 | |
66cf191f AV |
63 | #include "internal.h" |
64 | ||
1da177e4 | 65 | #include <net/bluetooth/bluetooth.h> |
f49daa81 | 66 | #include <net/bluetooth/hci_sock.h> |
1da177e4 LT |
67 | #include <net/bluetooth/rfcomm.h> |
68 | ||
69 | #include <linux/capi.h> | |
5024ad4a | 70 | #include <linux/gigaset_dev.h> |
1da177e4 | 71 | |
3c3622dc | 72 | #ifdef CONFIG_BLOCK |
390192b3 JS |
73 | #include <linux/cdrom.h> |
74 | #include <linux/fd.h> | |
1da177e4 | 75 | #include <scsi/scsi.h> |
1da177e4 | 76 | #include <scsi/scsi_ioctl.h> |
1da177e4 | 77 | #include <scsi/sg.h> |
3c3622dc | 78 | #endif |
1da177e4 | 79 | |
7c0f6ba6 | 80 | #include <linux/uaccess.h> |
1da177e4 LT |
81 | #include <linux/ethtool.h> |
82 | #include <linux/mii.h> | |
83 | #include <linux/if_bonding.h> | |
84 | #include <linux/watchdog.h> | |
1da177e4 | 85 | |
1da177e4 LT |
86 | #include <linux/soundcard.h> |
87 | #include <linux/lp.h> | |
88 | #include <linux/ppdev.h> | |
89 | ||
90 | #include <linux/atm.h> | |
91 | #include <linux/atmarp.h> | |
92 | #include <linux/atmclip.h> | |
93 | #include <linux/atmdev.h> | |
94 | #include <linux/atmioc.h> | |
95 | #include <linux/atmlec.h> | |
96 | #include <linux/atmmpc.h> | |
97 | #include <linux/atmsvc.h> | |
98 | #include <linux/atm_tcp.h> | |
99 | #include <linux/sonet.h> | |
100 | #include <linux/atm_suni.h> | |
1da177e4 LT |
101 | |
102 | #include <linux/usb.h> | |
103 | #include <linux/usbdevice_fs.h> | |
104 | #include <linux/nbd.h> | |
105 | #include <linux/random.h> | |
106 | #include <linux/filter.h> | |
1da177e4 LT |
107 | |
108 | #include <linux/hiddev.h> | |
109 | ||
e97a5d89 | 110 | #define __DVB_CORE__ |
6e87abd0 DM |
111 | #include <linux/dvb/audio.h> |
112 | #include <linux/dvb/dmx.h> | |
113 | #include <linux/dvb/frontend.h> | |
114 | #include <linux/dvb/video.h> | |
115 | ||
661f627d AB |
116 | #include <linux/sort.h> |
117 | ||
8163904e DM |
118 | #ifdef CONFIG_SPARC |
119 | #include <asm/fbio.h> | |
120 | #endif | |
121 | ||
a7f61e89 JH |
122 | #define convert_in_user(srcptr, dstptr) \ |
123 | ({ \ | |
124 | typeof(*srcptr) val; \ | |
125 | \ | |
126 | get_user(val, srcptr) || put_user(val, dstptr); \ | |
127 | }) | |
128 | ||
66cf191f | 129 | static int do_ioctl(struct file *file, unsigned int cmd, unsigned long arg) |
b4341721 JH |
130 | { |
131 | int err; | |
132 | ||
133 | err = security_file_ioctl(file, cmd, arg); | |
134 | if (err) | |
135 | return err; | |
136 | ||
66cf191f | 137 | return vfs_ioctl(file, cmd, arg); |
b4341721 JH |
138 | } |
139 | ||
66cf191f | 140 | static int w_long(struct file *file, |
b4341721 | 141 | unsigned int cmd, compat_ulong_t __user *argp) |
1da177e4 | 142 | { |
1da177e4 | 143 | int err; |
a7f61e89 | 144 | unsigned long __user *valp = compat_alloc_user_space(sizeof(*valp)); |
43c6e7b9 | 145 | |
a7f61e89 | 146 | if (valp == NULL) |
1da177e4 | 147 | return -EFAULT; |
a7f61e89 JH |
148 | err = do_ioctl(file, cmd, (unsigned long)valp); |
149 | if (err) | |
150 | return err; | |
151 | if (convert_in_user(valp, argp)) | |
152 | return -EFAULT; | |
153 | return 0; | |
1da177e4 | 154 | } |
43c6e7b9 | 155 | |
6e87abd0 DM |
156 | struct compat_video_event { |
157 | int32_t type; | |
158 | compat_time_t timestamp; | |
159 | union { | |
160 | video_size_t size; | |
161 | unsigned int frame_rate; | |
162 | } u; | |
163 | }; | |
164 | ||
66cf191f | 165 | static int do_video_get_event(struct file *file, |
b4341721 | 166 | unsigned int cmd, struct compat_video_event __user *up) |
6e87abd0 | 167 | { |
a7f61e89 JH |
168 | struct video_event __user *kevent = |
169 | compat_alloc_user_space(sizeof(*kevent)); | |
6e87abd0 DM |
170 | int err; |
171 | ||
a7f61e89 JH |
172 | if (kevent == NULL) |
173 | return -EFAULT; | |
6e87abd0 | 174 | |
a7f61e89 | 175 | err = do_ioctl(file, cmd, (unsigned long)kevent); |
6e87abd0 | 176 | if (!err) { |
a7f61e89 JH |
177 | err = convert_in_user(&kevent->type, &up->type); |
178 | err |= convert_in_user(&kevent->timestamp, &up->timestamp); | |
179 | err |= convert_in_user(&kevent->u.size.w, &up->u.size.w); | |
180 | err |= convert_in_user(&kevent->u.size.h, &up->u.size.h); | |
181 | err |= convert_in_user(&kevent->u.size.aspect_ratio, | |
6e87abd0 DM |
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 | ||
66cf191f | 195 | static int do_video_stillpicture(struct file *file, |
b4341721 | 196 | unsigned int cmd, struct compat_video_still_picture __user *up) |
6e87abd0 | 197 | { |
6e87abd0 DM |
198 | struct video_still_picture __user *up_native; |
199 | compat_uptr_t fp; | |
200 | int32_t size; | |
201 | int err; | |
202 | ||
6e87abd0 DM |
203 | err = get_user(fp, &up->iFrame); |
204 | err |= get_user(size, &up->size); | |
205 | if (err) | |
206 | return -EFAULT; | |
207 | ||
208 | up_native = | |
209 | compat_alloc_user_space(sizeof(struct video_still_picture)); | |
210 | ||
7116e994 HC |
211 | err = put_user(compat_ptr(fp), &up_native->iFrame); |
212 | err |= put_user(size, &up_native->size); | |
213 | if (err) | |
214 | return -EFAULT; | |
6e87abd0 | 215 | |
66cf191f | 216 | err = do_ioctl(file, cmd, (unsigned long) up_native); |
6e87abd0 DM |
217 | |
218 | return err; | |
219 | } | |
220 | ||
221 | struct compat_video_spu_palette { | |
222 | int length; | |
223 | compat_uptr_t palette; | |
224 | }; | |
225 | ||
66cf191f | 226 | static int do_video_set_spu_palette(struct file *file, |
b4341721 | 227 | unsigned int cmd, struct compat_video_spu_palette __user *up) |
6e87abd0 | 228 | { |
6e87abd0 DM |
229 | struct video_spu_palette __user *up_native; |
230 | compat_uptr_t palp; | |
231 | int length, err; | |
232 | ||
6e87abd0 DM |
233 | err = get_user(palp, &up->palette); |
234 | err |= get_user(length, &up->length); | |
12176503 KC |
235 | if (err) |
236 | return -EFAULT; | |
6e87abd0 DM |
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 | 243 | |
66cf191f | 244 | err = do_ioctl(file, cmd, (unsigned long) up_native); |
6e87abd0 DM |
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 | ||
66cf191f | 302 | static int sg_ioctl_trans(struct file *file, unsigned int cmd, |
43c6e7b9 | 303 | sg_io_hdr32_t __user *sgio32) |
1da177e4 LT |
304 | { |
305 | sg_io_hdr_t __user *sgio; | |
1da177e4 LT |
306 | u16 iovec_count; |
307 | u32 data; | |
308 | void __user *dxferp; | |
309 | int err; | |
84eb8fb4 FT |
310 | int interface_id; |
311 | ||
312 | if (get_user(interface_id, &sgio32->interface_id)) | |
313 | return -EFAULT; | |
314 | if (interface_id != 'S') | |
66cf191f | 315 | return do_ioctl(file, cmd, (unsigned long)sgio32); |
1da177e4 | 316 | |
1da177e4 LT |
317 | if (get_user(iovec_count, &sgio32->iovec_count)) |
318 | return -EFAULT; | |
319 | ||
320 | { | |
321 | void __user *top = compat_alloc_user_space(0); | |
322 | void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) + | |
323 | (iovec_count * sizeof(sg_iovec_t))); | |
324 | if (new > top) | |
325 | return -EINVAL; | |
326 | ||
327 | sgio = new; | |
328 | } | |
329 | ||
330 | /* Ok, now construct. */ | |
331 | if (copy_in_user(&sgio->interface_id, &sgio32->interface_id, | |
332 | (2 * sizeof(int)) + | |
333 | (2 * sizeof(unsigned char)) + | |
334 | (1 * sizeof(unsigned short)) + | |
335 | (1 * sizeof(unsigned int)))) | |
336 | return -EFAULT; | |
337 | ||
338 | if (get_user(data, &sgio32->dxferp)) | |
339 | return -EFAULT; | |
340 | dxferp = compat_ptr(data); | |
341 | if (iovec_count) { | |
342 | if (sg_build_iovec(sgio, dxferp, iovec_count)) | |
343 | return -EFAULT; | |
344 | } else { | |
345 | if (put_user(dxferp, &sgio->dxferp)) | |
346 | return -EFAULT; | |
347 | } | |
348 | ||
349 | { | |
350 | unsigned char __user *cmdp; | |
351 | unsigned char __user *sbp; | |
352 | ||
353 | if (get_user(data, &sgio32->cmdp)) | |
354 | return -EFAULT; | |
355 | cmdp = compat_ptr(data); | |
356 | ||
357 | if (get_user(data, &sgio32->sbp)) | |
358 | return -EFAULT; | |
359 | sbp = compat_ptr(data); | |
360 | ||
361 | if (put_user(cmdp, &sgio->cmdp) || | |
362 | put_user(sbp, &sgio->sbp)) | |
363 | return -EFAULT; | |
364 | } | |
365 | ||
366 | if (copy_in_user(&sgio->timeout, &sgio32->timeout, | |
367 | 3 * sizeof(int))) | |
368 | return -EFAULT; | |
369 | ||
370 | if (get_user(data, &sgio32->usr_ptr)) | |
371 | return -EFAULT; | |
372 | if (put_user(compat_ptr(data), &sgio->usr_ptr)) | |
373 | return -EFAULT; | |
374 | ||
66cf191f | 375 | err = do_ioctl(file, cmd, (unsigned long) sgio); |
1da177e4 LT |
376 | |
377 | if (err >= 0) { | |
378 | void __user *datap; | |
379 | ||
380 | if (copy_in_user(&sgio32->pack_id, &sgio->pack_id, | |
381 | sizeof(int)) || | |
382 | get_user(datap, &sgio->usr_ptr) || | |
383 | put_user((u32)(unsigned long)datap, | |
384 | &sgio32->usr_ptr) || | |
385 | copy_in_user(&sgio32->status, &sgio->status, | |
386 | (4 * sizeof(unsigned char)) + | |
387 | (2 * sizeof(unsigned short)) + | |
388 | (3 * sizeof(int)))) | |
389 | err = -EFAULT; | |
390 | } | |
391 | ||
392 | return err; | |
393 | } | |
394 | ||
2966387b AK |
395 | struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ |
396 | char req_state; | |
397 | char orphan; | |
398 | char sg_io_owned; | |
399 | char problem; | |
400 | int pack_id; | |
401 | compat_uptr_t usr_ptr; | |
402 | unsigned int duration; | |
403 | int unused; | |
404 | }; | |
405 | ||
66cf191f | 406 | static int sg_grt_trans(struct file *file, |
b4341721 | 407 | unsigned int cmd, struct compat_sg_req_info __user *o) |
2966387b AK |
408 | { |
409 | int err, i; | |
6b2b4e5a | 410 | sg_req_info_t __user *r; |
2966387b | 411 | r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE); |
66cf191f | 412 | err = do_ioctl(file, cmd, (unsigned long)r); |
2966387b AK |
413 | if (err < 0) |
414 | return err; | |
415 | for (i = 0; i < SG_MAX_QUEUE; i++) { | |
416 | void __user *ptr; | |
417 | int d; | |
418 | ||
419 | if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) || | |
420 | get_user(ptr, &r[i].usr_ptr) || | |
421 | get_user(d, &r[i].duration) || | |
422 | put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) || | |
423 | put_user(d, &o[i].duration)) | |
424 | return -EFAULT; | |
425 | } | |
426 | return err; | |
427 | } | |
9361401e | 428 | #endif /* CONFIG_BLOCK */ |
2966387b | 429 | |
1da177e4 LT |
430 | struct sock_fprog32 { |
431 | unsigned short len; | |
432 | compat_caddr_t filter; | |
433 | }; | |
434 | ||
435 | #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32) | |
436 | #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32) | |
437 | ||
66cf191f | 438 | static int ppp_sock_fprog_ioctl_trans(struct file *file, |
b4341721 | 439 | unsigned int cmd, struct sock_fprog32 __user *u_fprog32) |
1da177e4 | 440 | { |
1da177e4 LT |
441 | struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog)); |
442 | void __user *fptr64; | |
443 | u32 fptr32; | |
444 | u16 flen; | |
445 | ||
446 | if (get_user(flen, &u_fprog32->len) || | |
447 | get_user(fptr32, &u_fprog32->filter)) | |
448 | return -EFAULT; | |
449 | ||
450 | fptr64 = compat_ptr(fptr32); | |
451 | ||
452 | if (put_user(flen, &u_fprog64->len) || | |
453 | put_user(fptr64, &u_fprog64->filter)) | |
454 | return -EFAULT; | |
455 | ||
456 | if (cmd == PPPIOCSPASS32) | |
457 | cmd = PPPIOCSPASS; | |
458 | else | |
459 | cmd = PPPIOCSACTIVE; | |
460 | ||
66cf191f | 461 | return do_ioctl(file, cmd, (unsigned long) u_fprog64); |
1da177e4 LT |
462 | } |
463 | ||
464 | struct ppp_option_data32 { | |
465 | compat_caddr_t ptr; | |
466 | u32 length; | |
467 | compat_int_t transmit; | |
468 | }; | |
469 | #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32) | |
470 | ||
471 | struct ppp_idle32 { | |
472 | compat_time_t xmit_idle; | |
473 | compat_time_t recv_idle; | |
474 | }; | |
475 | #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) | |
476 | ||
66cf191f | 477 | static int ppp_gidle(struct file *file, unsigned int cmd, |
43c6e7b9 | 478 | struct ppp_idle32 __user *idle32) |
1da177e4 LT |
479 | { |
480 | struct ppp_idle __user *idle; | |
1da177e4 LT |
481 | __kernel_time_t xmit, recv; |
482 | int err; | |
483 | ||
484 | idle = compat_alloc_user_space(sizeof(*idle)); | |
1da177e4 | 485 | |
66cf191f | 486 | err = do_ioctl(file, PPPIOCGIDLE, (unsigned long) idle); |
1da177e4 LT |
487 | |
488 | if (!err) { | |
489 | if (get_user(xmit, &idle->xmit_idle) || | |
490 | get_user(recv, &idle->recv_idle) || | |
491 | put_user(xmit, &idle32->xmit_idle) || | |
492 | put_user(recv, &idle32->recv_idle)) | |
493 | err = -EFAULT; | |
494 | } | |
495 | return err; | |
496 | } | |
497 | ||
66cf191f | 498 | static int ppp_scompress(struct file *file, unsigned int cmd, |
43c6e7b9 | 499 | struct ppp_option_data32 __user *odata32) |
1da177e4 LT |
500 | { |
501 | struct ppp_option_data __user *odata; | |
1da177e4 LT |
502 | __u32 data; |
503 | void __user *datap; | |
504 | ||
505 | odata = compat_alloc_user_space(sizeof(*odata)); | |
1da177e4 LT |
506 | |
507 | if (get_user(data, &odata32->ptr)) | |
508 | return -EFAULT; | |
509 | ||
510 | datap = compat_ptr(data); | |
511 | if (put_user(datap, &odata->ptr)) | |
512 | return -EFAULT; | |
513 | ||
514 | if (copy_in_user(&odata->length, &odata32->length, | |
515 | sizeof(__u32) + sizeof(int))) | |
516 | return -EFAULT; | |
517 | ||
66cf191f | 518 | return do_ioctl(file, PPPIOCSCOMPRESS, (unsigned long) odata); |
1da177e4 LT |
519 | } |
520 | ||
9361401e | 521 | #ifdef CONFIG_BLOCK |
1da177e4 LT |
522 | struct mtget32 { |
523 | compat_long_t mt_type; | |
524 | compat_long_t mt_resid; | |
525 | compat_long_t mt_dsreg; | |
526 | compat_long_t mt_gstat; | |
527 | compat_long_t mt_erreg; | |
528 | compat_daddr_t mt_fileno; | |
529 | compat_daddr_t mt_blkno; | |
530 | }; | |
531 | #define MTIOCGET32 _IOR('m', 2, struct mtget32) | |
532 | ||
533 | struct mtpos32 { | |
534 | compat_long_t mt_blkno; | |
535 | }; | |
536 | #define MTIOCPOS32 _IOR('m', 3, struct mtpos32) | |
537 | ||
66cf191f | 538 | static int mt_ioctl_trans(struct file *file, |
b4341721 | 539 | unsigned int cmd, void __user *argp) |
1da177e4 | 540 | { |
a7f61e89 JH |
541 | /* NULL initialization to make gcc shut up */ |
542 | struct mtget __user *get = NULL; | |
1da177e4 | 543 | struct mtget32 __user *umget32; |
a7f61e89 | 544 | struct mtpos __user *pos = NULL; |
1da177e4 LT |
545 | struct mtpos32 __user *upos32; |
546 | unsigned long kcmd; | |
547 | void *karg; | |
548 | int err = 0; | |
549 | ||
550 | switch(cmd) { | |
551 | case MTIOCPOS32: | |
552 | kcmd = MTIOCPOS; | |
a7f61e89 JH |
553 | pos = compat_alloc_user_space(sizeof(*pos)); |
554 | karg = pos; | |
1da177e4 | 555 | break; |
45bf5cd7 | 556 | default: /* MTIOCGET32 */ |
1da177e4 | 557 | kcmd = MTIOCGET; |
a7f61e89 JH |
558 | get = compat_alloc_user_space(sizeof(*get)); |
559 | karg = get; | |
1da177e4 | 560 | break; |
1da177e4 | 561 | } |
a7f61e89 JH |
562 | if (karg == NULL) |
563 | return -EFAULT; | |
66cf191f | 564 | err = do_ioctl(file, kcmd, (unsigned long)karg); |
1da177e4 LT |
565 | if (err) |
566 | return err; | |
567 | switch (cmd) { | |
568 | case MTIOCPOS32: | |
43c6e7b9 | 569 | upos32 = argp; |
a7f61e89 | 570 | err = convert_in_user(&pos->mt_blkno, &upos32->mt_blkno); |
1da177e4 LT |
571 | break; |
572 | case MTIOCGET32: | |
43c6e7b9 | 573 | umget32 = argp; |
a7f61e89 JH |
574 | err = convert_in_user(&get->mt_type, &umget32->mt_type); |
575 | err |= convert_in_user(&get->mt_resid, &umget32->mt_resid); | |
576 | err |= convert_in_user(&get->mt_dsreg, &umget32->mt_dsreg); | |
577 | err |= convert_in_user(&get->mt_gstat, &umget32->mt_gstat); | |
578 | err |= convert_in_user(&get->mt_erreg, &umget32->mt_erreg); | |
579 | err |= convert_in_user(&get->mt_fileno, &umget32->mt_fileno); | |
580 | err |= convert_in_user(&get->mt_blkno, &umget32->mt_blkno); | |
1da177e4 LT |
581 | break; |
582 | } | |
583 | return err ? -EFAULT: 0; | |
584 | } | |
585 | ||
9361401e | 586 | #endif /* CONFIG_BLOCK */ |
1da177e4 | 587 | |
1da177e4 | 588 | /* Bluetooth ioctls */ |
2cdf096f JH |
589 | #define HCIUARTSETPROTO _IOW('U', 200, int) |
590 | #define HCIUARTGETPROTO _IOR('U', 201, int) | |
591 | #define HCIUARTGETDEVICE _IOR('U', 202, int) | |
63c7d09c JH |
592 | #define HCIUARTSETFLAGS _IOW('U', 203, int) |
593 | #define HCIUARTGETFLAGS _IOR('U', 204, int) | |
1da177e4 LT |
594 | |
595 | #define BNEPCONNADD _IOW('B', 200, int) | |
596 | #define BNEPCONNDEL _IOW('B', 201, int) | |
597 | #define BNEPGETCONNLIST _IOR('B', 210, int) | |
598 | #define BNEPGETCONNINFO _IOR('B', 211, int) | |
0477e2e8 | 599 | #define BNEPGETSUPPFEAT _IOR('B', 212, int) |
1da177e4 LT |
600 | |
601 | #define CMTPCONNADD _IOW('C', 200, int) | |
602 | #define CMTPCONNDEL _IOW('C', 201, int) | |
603 | #define CMTPGETCONNLIST _IOR('C', 210, int) | |
604 | #define CMTPGETCONNINFO _IOR('C', 211, int) | |
605 | ||
606 | #define HIDPCONNADD _IOW('H', 200, int) | |
607 | #define HIDPCONNDEL _IOW('H', 201, int) | |
608 | #define HIDPGETCONNLIST _IOR('H', 210, int) | |
609 | #define HIDPGETCONNINFO _IOR('H', 211, int) | |
610 | ||
1da177e4 LT |
611 | |
612 | struct serial_struct32 { | |
613 | compat_int_t type; | |
614 | compat_int_t line; | |
615 | compat_uint_t port; | |
616 | compat_int_t irq; | |
617 | compat_int_t flags; | |
618 | compat_int_t xmit_fifo_size; | |
619 | compat_int_t custom_divisor; | |
620 | compat_int_t baud_base; | |
621 | unsigned short close_delay; | |
622 | char io_type; | |
623 | char reserved_char[1]; | |
624 | compat_int_t hub6; | |
625 | unsigned short closing_wait; /* time to wait before closing */ | |
626 | unsigned short closing_wait2; /* no longer used... */ | |
627 | compat_uint_t iomem_base; | |
628 | unsigned short iomem_reg_shift; | |
629 | unsigned int port_high; | |
630 | /* compat_ulong_t iomap_base FIXME */ | |
631 | compat_int_t reserved[1]; | |
632 | }; | |
633 | ||
66cf191f | 634 | static int serial_struct_ioctl(struct file *file, |
b4341721 | 635 | unsigned cmd, struct serial_struct32 __user *ss32) |
1da177e4 | 636 | { |
1da177e4 | 637 | typedef struct serial_struct32 SS32; |
1da177e4 | 638 | int err; |
a7f61e89 | 639 | struct serial_struct __user *ss = compat_alloc_user_space(sizeof(*ss)); |
1da177e4 | 640 | __u32 udata; |
7116e994 | 641 | unsigned int base; |
a7f61e89 | 642 | unsigned char *iomem_base; |
1da177e4 | 643 | |
a7f61e89 JH |
644 | if (ss == NULL) |
645 | return -EFAULT; | |
1da177e4 | 646 | if (cmd == TIOCSSERIAL) { |
a7f61e89 JH |
647 | if (copy_in_user(ss, ss32, offsetof(SS32, iomem_base)) || |
648 | get_user(udata, &ss32->iomem_base)) | |
1da177e4 | 649 | return -EFAULT; |
a7f61e89 JH |
650 | iomem_base = compat_ptr(udata); |
651 | if (put_user(iomem_base, &ss->iomem_base) || | |
652 | convert_in_user(&ss32->iomem_reg_shift, | |
653 | &ss->iomem_reg_shift) || | |
654 | convert_in_user(&ss32->port_high, &ss->port_high) || | |
655 | put_user(0UL, &ss->iomap_base)) | |
7116e994 | 656 | return -EFAULT; |
1da177e4 | 657 | } |
a7f61e89 | 658 | err = do_ioctl(file, cmd, (unsigned long)ss); |
1da177e4 | 659 | if (cmd == TIOCGSERIAL && err >= 0) { |
a7f61e89 JH |
660 | if (copy_in_user(ss32, ss, offsetof(SS32, iomem_base)) || |
661 | get_user(iomem_base, &ss->iomem_base)) | |
1da177e4 | 662 | return -EFAULT; |
a7f61e89 JH |
663 | base = (unsigned long)iomem_base >> 32 ? |
664 | 0xffffffff : (unsigned)(unsigned long)iomem_base; | |
665 | if (put_user(base, &ss32->iomem_base) || | |
666 | convert_in_user(&ss->iomem_reg_shift, | |
667 | &ss32->iomem_reg_shift) || | |
668 | convert_in_user(&ss->port_high, &ss32->port_high)) | |
7116e994 | 669 | return -EFAULT; |
1da177e4 LT |
670 | } |
671 | return err; | |
672 | } | |
673 | ||
1da177e4 LT |
674 | /* |
675 | * I2C layer ioctls | |
676 | */ | |
677 | ||
678 | struct i2c_msg32 { | |
679 | u16 addr; | |
680 | u16 flags; | |
681 | u16 len; | |
682 | compat_caddr_t buf; | |
683 | }; | |
684 | ||
685 | struct i2c_rdwr_ioctl_data32 { | |
686 | compat_caddr_t msgs; /* struct i2c_msg __user *msgs */ | |
687 | u32 nmsgs; | |
688 | }; | |
689 | ||
690 | struct i2c_smbus_ioctl_data32 { | |
691 | u8 read_write; | |
692 | u8 command; | |
693 | u32 size; | |
694 | compat_caddr_t data; /* union i2c_smbus_data *data */ | |
695 | }; | |
696 | ||
697 | struct i2c_rdwr_aligned { | |
698 | struct i2c_rdwr_ioctl_data cmd; | |
699 | struct i2c_msg msgs[0]; | |
700 | }; | |
701 | ||
66cf191f | 702 | static int do_i2c_rdwr_ioctl(struct file *file, |
b4341721 | 703 | unsigned int cmd, struct i2c_rdwr_ioctl_data32 __user *udata) |
1da177e4 | 704 | { |
1da177e4 LT |
705 | struct i2c_rdwr_aligned __user *tdata; |
706 | struct i2c_msg __user *tmsgs; | |
707 | struct i2c_msg32 __user *umsgs; | |
708 | compat_caddr_t datap; | |
38316c8a DC |
709 | u32 nmsgs; |
710 | int i; | |
1da177e4 LT |
711 | |
712 | if (get_user(nmsgs, &udata->nmsgs)) | |
713 | return -EFAULT; | |
c57d3e7a | 714 | if (nmsgs > I2C_RDWR_IOCTL_MAX_MSGS) |
1da177e4 LT |
715 | return -EINVAL; |
716 | ||
717 | if (get_user(datap, &udata->msgs)) | |
718 | return -EFAULT; | |
719 | umsgs = compat_ptr(datap); | |
720 | ||
721 | tdata = compat_alloc_user_space(sizeof(*tdata) + | |
722 | nmsgs * sizeof(struct i2c_msg)); | |
723 | tmsgs = &tdata->msgs[0]; | |
724 | ||
725 | if (put_user(nmsgs, &tdata->cmd.nmsgs) || | |
726 | put_user(tmsgs, &tdata->cmd.msgs)) | |
727 | return -EFAULT; | |
728 | ||
729 | for (i = 0; i < nmsgs; i++) { | |
730 | if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16))) | |
731 | return -EFAULT; | |
732 | if (get_user(datap, &umsgs[i].buf) || | |
733 | put_user(compat_ptr(datap), &tmsgs[i].buf)) | |
734 | return -EFAULT; | |
735 | } | |
66cf191f | 736 | return do_ioctl(file, cmd, (unsigned long)tdata); |
1da177e4 LT |
737 | } |
738 | ||
66cf191f | 739 | static int do_i2c_smbus_ioctl(struct file *file, |
b4341721 | 740 | unsigned int cmd, struct i2c_smbus_ioctl_data32 __user *udata) |
1da177e4 LT |
741 | { |
742 | struct i2c_smbus_ioctl_data __user *tdata; | |
8d1a81a8 AV |
743 | union { |
744 | /* beginnings of those have identical layouts */ | |
745 | struct i2c_smbus_ioctl_data32 data32; | |
746 | struct i2c_smbus_ioctl_data data; | |
747 | } v; | |
1da177e4 LT |
748 | |
749 | tdata = compat_alloc_user_space(sizeof(*tdata)); | |
750 | if (tdata == NULL) | |
751 | return -ENOMEM; | |
1da177e4 | 752 | |
8d1a81a8 AV |
753 | memset(&v, 0, sizeof(v)); |
754 | if (copy_from_user(&v.data32, udata, sizeof(v.data32))) | |
1da177e4 | 755 | return -EFAULT; |
8d1a81a8 | 756 | v.data.data = compat_ptr(v.data32.data); |
1da177e4 | 757 | |
8d1a81a8 | 758 | if (copy_to_user(tdata, &v.data, sizeof(v.data))) |
1da177e4 LT |
759 | return -EFAULT; |
760 | ||
66cf191f | 761 | return do_ioctl(file, cmd, (unsigned long)tdata); |
1da177e4 LT |
762 | } |
763 | ||
ec3cad96 CH |
764 | #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t) |
765 | #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t) | |
766 | #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t) | |
767 | #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t) | |
768 | ||
66cf191f | 769 | static int rtc_ioctl(struct file *file, |
b4341721 | 770 | unsigned cmd, void __user *argp) |
ec3cad96 | 771 | { |
a7f61e89 | 772 | unsigned long __user *valp = compat_alloc_user_space(sizeof(*valp)); |
ec3cad96 CH |
773 | int ret; |
774 | ||
a7f61e89 JH |
775 | if (valp == NULL) |
776 | return -EFAULT; | |
ec3cad96 CH |
777 | switch (cmd) { |
778 | case RTC_IRQP_READ32: | |
779 | case RTC_EPOCH_READ32: | |
66cf191f | 780 | ret = do_ioctl(file, (cmd == RTC_IRQP_READ32) ? |
ec3cad96 | 781 | RTC_IRQP_READ : RTC_EPOCH_READ, |
a7f61e89 | 782 | (unsigned long)valp); |
ec3cad96 CH |
783 | if (ret) |
784 | return ret; | |
a7f61e89 | 785 | return convert_in_user(valp, (unsigned int __user *)argp); |
ec3cad96 | 786 | case RTC_IRQP_SET32: |
66cf191f | 787 | return do_ioctl(file, RTC_IRQP_SET, (unsigned long)argp); |
ec3cad96 | 788 | case RTC_EPOCH_SET32: |
66cf191f | 789 | return do_ioctl(file, RTC_EPOCH_SET, (unsigned long)argp); |
ec3cad96 | 790 | } |
43c6e7b9 AB |
791 | |
792 | return -ENOIOCTLCMD; | |
ec3cad96 CH |
793 | } |
794 | ||
3e63cbb1 AJ |
795 | /* on ia32 l_start is on a 32-bit boundary */ |
796 | #if defined(CONFIG_IA64) || defined(CONFIG_X86_64) | |
797 | struct space_resv_32 { | |
798 | __s16 l_type; | |
799 | __s16 l_whence; | |
800 | __s64 l_start __attribute__((packed)); | |
801 | /* len == 0 means until end of file */ | |
802 | __s64 l_len __attribute__((packed)); | |
803 | __s32 l_sysid; | |
804 | __u32 l_pid; | |
805 | __s32 l_pad[4]; /* reserve area */ | |
806 | }; | |
807 | ||
808 | #define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32) | |
809 | #define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32) | |
810 | ||
811 | /* just account for different alignment */ | |
43c6e7b9 AB |
812 | static int compat_ioctl_preallocate(struct file *file, |
813 | struct space_resv_32 __user *p32) | |
3e63cbb1 | 814 | { |
3e63cbb1 AJ |
815 | struct space_resv __user *p = compat_alloc_user_space(sizeof(*p)); |
816 | ||
817 | if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) || | |
818 | copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) || | |
819 | copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) || | |
820 | copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) || | |
821 | copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) || | |
822 | copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) || | |
823 | copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32))) | |
824 | return -EFAULT; | |
825 | ||
826 | return ioctl_preallocate(file, p); | |
827 | } | |
828 | #endif | |
829 | ||
661f627d AB |
830 | /* |
831 | * simple reversible transform to make our table more evenly | |
832 | * distributed after sorting. | |
833 | */ | |
834 | #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff) | |
6272e266 | 835 | |
9280cdd6 | 836 | #define COMPATIBLE_IOCTL(cmd) XFORM((u32)cmd), |
421f0281 AK |
837 | /* ioctl should not be warned about even if it's not implemented. |
838 | Valid reasons to use this: | |
839 | - It is implemented with ->compat_ioctl on some device, but programs | |
840 | call it on others too. | |
841 | - The ioctl is not implemented in the native kernel, but programs | |
842 | call it commonly anyways. | |
843 | Most other reasons are not valid. */ | |
844 | #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd) | |
e6a6d2ef | 845 | |
661f627d | 846 | static unsigned int ioctl_pointer[] = { |
644fd4f5 CH |
847 | /* compatible ioctls first */ |
848 | COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ | |
849 | COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ | |
850 | ||
851 | /* Big T */ | |
852 | COMPATIBLE_IOCTL(TCGETA) | |
853 | COMPATIBLE_IOCTL(TCSETA) | |
854 | COMPATIBLE_IOCTL(TCSETAW) | |
855 | COMPATIBLE_IOCTL(TCSETAF) | |
856 | COMPATIBLE_IOCTL(TCSBRK) | |
644fd4f5 CH |
857 | COMPATIBLE_IOCTL(TCXONC) |
858 | COMPATIBLE_IOCTL(TCFLSH) | |
859 | COMPATIBLE_IOCTL(TCGETS) | |
860 | COMPATIBLE_IOCTL(TCSETS) | |
861 | COMPATIBLE_IOCTL(TCSETSW) | |
862 | COMPATIBLE_IOCTL(TCSETSF) | |
863 | COMPATIBLE_IOCTL(TIOCLINUX) | |
864 | COMPATIBLE_IOCTL(TIOCSBRK) | |
b7b8de08 | 865 | COMPATIBLE_IOCTL(TIOCGDEV) |
644fd4f5 | 866 | COMPATIBLE_IOCTL(TIOCCBRK) |
4cfbafd3 | 867 | COMPATIBLE_IOCTL(TIOCGSID) |
644fd4f5 | 868 | COMPATIBLE_IOCTL(TIOCGICOUNT) |
c6298038 | 869 | COMPATIBLE_IOCTL(TIOCGEXCL) |
644fd4f5 CH |
870 | /* Little t */ |
871 | COMPATIBLE_IOCTL(TIOCGETD) | |
872 | COMPATIBLE_IOCTL(TIOCSETD) | |
873 | COMPATIBLE_IOCTL(TIOCEXCL) | |
874 | COMPATIBLE_IOCTL(TIOCNXCL) | |
875 | COMPATIBLE_IOCTL(TIOCCONS) | |
876 | COMPATIBLE_IOCTL(TIOCGSOFTCAR) | |
877 | COMPATIBLE_IOCTL(TIOCSSOFTCAR) | |
878 | COMPATIBLE_IOCTL(TIOCSWINSZ) | |
879 | COMPATIBLE_IOCTL(TIOCGWINSZ) | |
880 | COMPATIBLE_IOCTL(TIOCMGET) | |
881 | COMPATIBLE_IOCTL(TIOCMBIC) | |
882 | COMPATIBLE_IOCTL(TIOCMBIS) | |
883 | COMPATIBLE_IOCTL(TIOCMSET) | |
644fd4f5 CH |
884 | COMPATIBLE_IOCTL(TIOCNOTTY) |
885 | COMPATIBLE_IOCTL(TIOCSTI) | |
886 | COMPATIBLE_IOCTL(TIOCOUTQ) | |
887 | COMPATIBLE_IOCTL(TIOCSPGRP) | |
888 | COMPATIBLE_IOCTL(TIOCGPGRP) | |
644fd4f5 | 889 | COMPATIBLE_IOCTL(TIOCSERGETLSR) |
142e5460 | 890 | #ifdef TIOCSRS485 |
84c3b848 | 891 | COMPATIBLE_IOCTL(TIOCSRS485) |
142e5460 JA |
892 | #endif |
893 | #ifdef TIOCGRS485 | |
84c3b848 | 894 | COMPATIBLE_IOCTL(TIOCGRS485) |
142e5460 | 895 | #endif |
81257def HC |
896 | #ifdef TCGETS2 |
897 | COMPATIBLE_IOCTL(TCGETS2) | |
898 | COMPATIBLE_IOCTL(TCSETS2) | |
899 | COMPATIBLE_IOCTL(TCSETSW2) | |
900 | COMPATIBLE_IOCTL(TCSETSF2) | |
901 | #endif | |
644fd4f5 CH |
902 | /* Little f */ |
903 | COMPATIBLE_IOCTL(FIOCLEX) | |
904 | COMPATIBLE_IOCTL(FIONCLEX) | |
905 | COMPATIBLE_IOCTL(FIOASYNC) | |
906 | COMPATIBLE_IOCTL(FIONBIO) | |
907 | COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */ | |
69130c7c | 908 | COMPATIBLE_IOCTL(FS_IOC_FIEMAP) |
644fd4f5 CH |
909 | /* 0x00 */ |
910 | COMPATIBLE_IOCTL(FIBMAP) | |
911 | COMPATIBLE_IOCTL(FIGETBSZ) | |
5cf8cf41 CH |
912 | /* 'X' - originally XFS but some now in the VFS */ |
913 | COMPATIBLE_IOCTL(FIFREEZE) | |
914 | COMPATIBLE_IOCTL(FITHAW) | |
9abea2d6 | 915 | COMPATIBLE_IOCTL(FITRIM) |
644fd4f5 CH |
916 | COMPATIBLE_IOCTL(KDGETKEYCODE) |
917 | COMPATIBLE_IOCTL(KDSETKEYCODE) | |
644fd4f5 | 918 | COMPATIBLE_IOCTL(KDGKBTYPE) |
644fd4f5 | 919 | COMPATIBLE_IOCTL(KDGETMODE) |
644fd4f5 | 920 | COMPATIBLE_IOCTL(KDGKBMODE) |
644fd4f5 CH |
921 | COMPATIBLE_IOCTL(KDGKBMETA) |
922 | COMPATIBLE_IOCTL(KDGKBENT) | |
923 | COMPATIBLE_IOCTL(KDSKBENT) | |
924 | COMPATIBLE_IOCTL(KDGKBSENT) | |
925 | COMPATIBLE_IOCTL(KDSKBSENT) | |
926 | COMPATIBLE_IOCTL(KDGKBDIACR) | |
927 | COMPATIBLE_IOCTL(KDSKBDIACR) | |
caaa357d MS |
928 | COMPATIBLE_IOCTL(KDGKBDIACRUC) |
929 | COMPATIBLE_IOCTL(KDSKBDIACRUC) | |
644fd4f5 CH |
930 | COMPATIBLE_IOCTL(KDKBDREP) |
931 | COMPATIBLE_IOCTL(KDGKBLED) | |
644fd4f5 | 932 | COMPATIBLE_IOCTL(KDGETLED) |
3c3622dc | 933 | #ifdef CONFIG_BLOCK |
644fd4f5 CH |
934 | /* Big S */ |
935 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN) | |
936 | COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK) | |
937 | COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK) | |
938 | COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY) | |
939 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER) | |
940 | COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND) | |
941 | COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST) | |
942 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI) | |
3c3622dc | 943 | #endif |
3f001711 AN |
944 | /* Big V (don't complain on serial console) */ |
945 | IGNORE_IOCTL(VT_OPENQRY) | |
946 | IGNORE_IOCTL(VT_GETMODE) | |
644fd4f5 CH |
947 | /* Little p (/dev/rtc, /dev/envctrl, etc.) */ |
948 | COMPATIBLE_IOCTL(RTC_AIE_ON) | |
949 | COMPATIBLE_IOCTL(RTC_AIE_OFF) | |
950 | COMPATIBLE_IOCTL(RTC_UIE_ON) | |
951 | COMPATIBLE_IOCTL(RTC_UIE_OFF) | |
952 | COMPATIBLE_IOCTL(RTC_PIE_ON) | |
953 | COMPATIBLE_IOCTL(RTC_PIE_OFF) | |
954 | COMPATIBLE_IOCTL(RTC_WIE_ON) | |
955 | COMPATIBLE_IOCTL(RTC_WIE_OFF) | |
956 | COMPATIBLE_IOCTL(RTC_ALM_SET) | |
957 | COMPATIBLE_IOCTL(RTC_ALM_READ) | |
958 | COMPATIBLE_IOCTL(RTC_RD_TIME) | |
959 | COMPATIBLE_IOCTL(RTC_SET_TIME) | |
960 | COMPATIBLE_IOCTL(RTC_WKALM_SET) | |
961 | COMPATIBLE_IOCTL(RTC_WKALM_RD) | |
962 | /* | |
963 | * These two are only for the sbus rtc driver, but | |
964 | * hwclock tries them on every rtc device first when | |
965 | * running on sparc. On other architectures the entries | |
966 | * are useless but harmless. | |
967 | */ | |
968 | COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */ | |
969 | COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */ | |
970 | /* Little m */ | |
971 | COMPATIBLE_IOCTL(MTIOCTOP) | |
972 | /* Socket level stuff */ | |
973 | COMPATIBLE_IOCTL(FIOQSIZE) | |
3c3622dc | 974 | #ifdef CONFIG_BLOCK |
f79f1185 AB |
975 | /* md calls this on random blockdevs */ |
976 | IGNORE_IOCTL(RAID_VERSION) | |
390192b3 JS |
977 | /* qemu/qemu-img might call these two on plain files for probing */ |
978 | IGNORE_IOCTL(CDROM_DRIVE_STATUS) | |
979 | IGNORE_IOCTL(FDGETPRM32) | |
644fd4f5 CH |
980 | /* SG stuff */ |
981 | COMPATIBLE_IOCTL(SG_SET_TIMEOUT) | |
982 | COMPATIBLE_IOCTL(SG_GET_TIMEOUT) | |
983 | COMPATIBLE_IOCTL(SG_EMULATED_HOST) | |
644fd4f5 CH |
984 | COMPATIBLE_IOCTL(SG_GET_TRANSFORM) |
985 | COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE) | |
986 | COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE) | |
987 | COMPATIBLE_IOCTL(SG_GET_SCSI_ID) | |
988 | COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA) | |
989 | COMPATIBLE_IOCTL(SG_GET_LOW_DMA) | |
990 | COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID) | |
991 | COMPATIBLE_IOCTL(SG_GET_PACK_ID) | |
992 | COMPATIBLE_IOCTL(SG_GET_NUM_WAITING) | |
993 | COMPATIBLE_IOCTL(SG_SET_DEBUG) | |
994 | COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE) | |
995 | COMPATIBLE_IOCTL(SG_GET_COMMAND_Q) | |
996 | COMPATIBLE_IOCTL(SG_SET_COMMAND_Q) | |
997 | COMPATIBLE_IOCTL(SG_GET_VERSION_NUM) | |
998 | COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN) | |
999 | COMPATIBLE_IOCTL(SG_SCSI_RESET) | |
1000 | COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE) | |
1001 | COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN) | |
1002 | COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN) | |
3c3622dc | 1003 | #endif |
644fd4f5 CH |
1004 | /* PPP stuff */ |
1005 | COMPATIBLE_IOCTL(PPPIOCGFLAGS) | |
1006 | COMPATIBLE_IOCTL(PPPIOCSFLAGS) | |
1007 | COMPATIBLE_IOCTL(PPPIOCGASYNCMAP) | |
1008 | COMPATIBLE_IOCTL(PPPIOCSASYNCMAP) | |
1009 | COMPATIBLE_IOCTL(PPPIOCGUNIT) | |
1010 | COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP) | |
1011 | COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP) | |
1012 | COMPATIBLE_IOCTL(PPPIOCGMRU) | |
1013 | COMPATIBLE_IOCTL(PPPIOCSMRU) | |
1014 | COMPATIBLE_IOCTL(PPPIOCSMAXCID) | |
1015 | COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP) | |
1016 | COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP) | |
1017 | COMPATIBLE_IOCTL(PPPIOCXFERUNIT) | |
1018 | /* PPPIOCSCOMPRESS is translated */ | |
1019 | COMPATIBLE_IOCTL(PPPIOCGNPMODE) | |
1020 | COMPATIBLE_IOCTL(PPPIOCSNPMODE) | |
1021 | COMPATIBLE_IOCTL(PPPIOCGDEBUG) | |
1022 | COMPATIBLE_IOCTL(PPPIOCSDEBUG) | |
1023 | /* PPPIOCSPASS is translated */ | |
1024 | /* PPPIOCSACTIVE is translated */ | |
1025 | /* PPPIOCGIDLE is translated */ | |
1026 | COMPATIBLE_IOCTL(PPPIOCNEWUNIT) | |
1027 | COMPATIBLE_IOCTL(PPPIOCATTACH) | |
1028 | COMPATIBLE_IOCTL(PPPIOCDETACH) | |
1029 | COMPATIBLE_IOCTL(PPPIOCSMRRU) | |
1030 | COMPATIBLE_IOCTL(PPPIOCCONNECT) | |
1031 | COMPATIBLE_IOCTL(PPPIOCDISCONN) | |
1032 | COMPATIBLE_IOCTL(PPPIOCATTCHAN) | |
1033 | COMPATIBLE_IOCTL(PPPIOCGCHAN) | |
8bab6f14 | 1034 | COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS) |
644fd4f5 CH |
1035 | /* PPPOX */ |
1036 | COMPATIBLE_IOCTL(PPPOEIOCSFWD) | |
1037 | COMPATIBLE_IOCTL(PPPOEIOCDFWD) | |
644fd4f5 CH |
1038 | /* Big A */ |
1039 | /* sparc only */ | |
1040 | /* Big Q for sound/OSS */ | |
1041 | COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET) | |
1042 | COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC) | |
1043 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO) | |
1044 | COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE) | |
1045 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT) | |
1046 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT) | |
1047 | COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE) | |
1048 | COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR) | |
1049 | COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI) | |
1050 | COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES) | |
1051 | COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS) | |
1052 | COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS) | |
1053 | COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO) | |
1054 | COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD) | |
1055 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL) | |
1056 | COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE) | |
1057 | COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC) | |
1058 | COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND) | |
1059 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME) | |
1060 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID) | |
1061 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL) | |
1062 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE) | |
1063 | /* Big T for sound/OSS */ | |
1064 | COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE) | |
1065 | COMPATIBLE_IOCTL(SNDCTL_TMR_START) | |
1066 | COMPATIBLE_IOCTL(SNDCTL_TMR_STOP) | |
1067 | COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE) | |
1068 | COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO) | |
1069 | COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE) | |
1070 | COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME) | |
1071 | COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT) | |
1072 | /* Little m for sound/OSS */ | |
1073 | COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME) | |
1074 | COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE) | |
1075 | COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD) | |
1076 | /* Big P for sound/OSS */ | |
1077 | COMPATIBLE_IOCTL(SNDCTL_DSP_RESET) | |
1078 | COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC) | |
1079 | COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED) | |
1080 | COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO) | |
1081 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE) | |
1082 | COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS) | |
1083 | COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER) | |
1084 | COMPATIBLE_IOCTL(SNDCTL_DSP_POST) | |
1085 | COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE) | |
1086 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT) | |
1087 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS) | |
1088 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT) | |
1089 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE) | |
1090 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE) | |
1091 | COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK) | |
1092 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS) | |
1093 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER) | |
1094 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER) | |
1095 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR) | |
1096 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR) | |
1097 | /* SNDCTL_DSP_MAPINBUF, XXX needs translation */ | |
1098 | /* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */ | |
1099 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO) | |
1100 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX) | |
1101 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY) | |
1102 | COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE) | |
1103 | COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE) | |
1104 | COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS) | |
1105 | COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS) | |
1106 | COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER) | |
1107 | /* Big C for sound/OSS */ | |
1108 | COMPATIBLE_IOCTL(SNDCTL_COPR_RESET) | |
1109 | COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD) | |
1110 | COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA) | |
1111 | COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE) | |
1112 | COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA) | |
1113 | COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE) | |
1114 | COMPATIBLE_IOCTL(SNDCTL_COPR_RUN) | |
1115 | COMPATIBLE_IOCTL(SNDCTL_COPR_HALT) | |
1116 | COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG) | |
1117 | COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG) | |
1118 | /* Big M for sound/OSS */ | |
1119 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME) | |
1120 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS) | |
1121 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE) | |
1122 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH) | |
1123 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM) | |
1124 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER) | |
1125 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE) | |
1126 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC) | |
1127 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD) | |
1128 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX) | |
1129 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM) | |
1130 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV) | |
1131 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN) | |
1132 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN) | |
1133 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1) | |
1134 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2) | |
1135 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3) | |
1136 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1)) | |
1137 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2)) | |
1138 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3)) | |
1139 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN)) | |
1140 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT)) | |
1141 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO)) | |
1142 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO)) | |
1143 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR)) | |
1144 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE) | |
1145 | /* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */ | |
1146 | /* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */ | |
1147 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC) | |
1148 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK) | |
1149 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK) | |
1150 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS) | |
1151 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS) | |
1152 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME) | |
1153 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS) | |
1154 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE) | |
1155 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH) | |
1156 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM) | |
1157 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER) | |
1158 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE) | |
1159 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC) | |
1160 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD) | |
1161 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX) | |
1162 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM) | |
1163 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV) | |
1164 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN) | |
1165 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN) | |
1166 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1) | |
1167 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2) | |
1168 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3) | |
1169 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1)) | |
1170 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2)) | |
1171 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3)) | |
1172 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN)) | |
1173 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT)) | |
1174 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO)) | |
1175 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO)) | |
1176 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR)) | |
1177 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE) | |
1178 | /* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */ | |
1179 | /* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */ | |
1180 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC) | |
1181 | COMPATIBLE_IOCTL(SOUND_MIXER_INFO) | |
1182 | COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO) | |
1183 | COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS) | |
1184 | COMPATIBLE_IOCTL(SOUND_MIXER_AGC) | |
1185 | COMPATIBLE_IOCTL(SOUND_MIXER_3DSE) | |
1186 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1) | |
1187 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2) | |
1188 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3) | |
1189 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4) | |
1190 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5) | |
1191 | COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS) | |
1192 | COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS) | |
1193 | COMPATIBLE_IOCTL(OSS_GETVERSION) | |
644fd4f5 CH |
1194 | /* Raw devices */ |
1195 | COMPATIBLE_IOCTL(RAW_SETBIND) | |
1196 | COMPATIBLE_IOCTL(RAW_GETBIND) | |
644fd4f5 CH |
1197 | /* Watchdog */ |
1198 | COMPATIBLE_IOCTL(WDIOC_GETSUPPORT) | |
1199 | COMPATIBLE_IOCTL(WDIOC_GETSTATUS) | |
1200 | COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS) | |
1201 | COMPATIBLE_IOCTL(WDIOC_GETTEMP) | |
1202 | COMPATIBLE_IOCTL(WDIOC_SETOPTIONS) | |
1203 | COMPATIBLE_IOCTL(WDIOC_KEEPALIVE) | |
1204 | COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT) | |
1205 | COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT) | |
97beb3ae WS |
1206 | COMPATIBLE_IOCTL(WDIOC_SETPRETIMEOUT) |
1207 | COMPATIBLE_IOCTL(WDIOC_GETPRETIMEOUT) | |
644fd4f5 CH |
1208 | /* Big R */ |
1209 | COMPATIBLE_IOCTL(RNDGETENTCNT) | |
1210 | COMPATIBLE_IOCTL(RNDADDTOENTCNT) | |
1211 | COMPATIBLE_IOCTL(RNDGETPOOL) | |
1212 | COMPATIBLE_IOCTL(RNDADDENTROPY) | |
1213 | COMPATIBLE_IOCTL(RNDZAPENTCNT) | |
1214 | COMPATIBLE_IOCTL(RNDCLEARPOOL) | |
1215 | /* Bluetooth */ | |
1216 | COMPATIBLE_IOCTL(HCIDEVUP) | |
1217 | COMPATIBLE_IOCTL(HCIDEVDOWN) | |
1218 | COMPATIBLE_IOCTL(HCIDEVRESET) | |
1219 | COMPATIBLE_IOCTL(HCIDEVRESTAT) | |
1220 | COMPATIBLE_IOCTL(HCIGETDEVLIST) | |
1221 | COMPATIBLE_IOCTL(HCIGETDEVINFO) | |
1222 | COMPATIBLE_IOCTL(HCIGETCONNLIST) | |
1223 | COMPATIBLE_IOCTL(HCIGETCONNINFO) | |
40be492f | 1224 | COMPATIBLE_IOCTL(HCIGETAUTHINFO) |
644fd4f5 CH |
1225 | COMPATIBLE_IOCTL(HCISETRAW) |
1226 | COMPATIBLE_IOCTL(HCISETSCAN) | |
1227 | COMPATIBLE_IOCTL(HCISETAUTH) | |
1228 | COMPATIBLE_IOCTL(HCISETENCRYPT) | |
1229 | COMPATIBLE_IOCTL(HCISETPTYPE) | |
1230 | COMPATIBLE_IOCTL(HCISETLINKPOL) | |
1231 | COMPATIBLE_IOCTL(HCISETLINKMODE) | |
1232 | COMPATIBLE_IOCTL(HCISETACLMTU) | |
1233 | COMPATIBLE_IOCTL(HCISETSCOMTU) | |
f0358568 JH |
1234 | COMPATIBLE_IOCTL(HCIBLOCKADDR) |
1235 | COMPATIBLE_IOCTL(HCIUNBLOCKADDR) | |
644fd4f5 CH |
1236 | COMPATIBLE_IOCTL(HCIINQUIRY) |
1237 | COMPATIBLE_IOCTL(HCIUARTSETPROTO) | |
1238 | COMPATIBLE_IOCTL(HCIUARTGETPROTO) | |
d10d34aa MH |
1239 | COMPATIBLE_IOCTL(HCIUARTGETDEVICE) |
1240 | COMPATIBLE_IOCTL(HCIUARTSETFLAGS) | |
1241 | COMPATIBLE_IOCTL(HCIUARTGETFLAGS) | |
644fd4f5 CH |
1242 | COMPATIBLE_IOCTL(RFCOMMCREATEDEV) |
1243 | COMPATIBLE_IOCTL(RFCOMMRELEASEDEV) | |
1244 | COMPATIBLE_IOCTL(RFCOMMGETDEVLIST) | |
1245 | COMPATIBLE_IOCTL(RFCOMMGETDEVINFO) | |
1246 | COMPATIBLE_IOCTL(RFCOMMSTEALDLC) | |
1247 | COMPATIBLE_IOCTL(BNEPCONNADD) | |
1248 | COMPATIBLE_IOCTL(BNEPCONNDEL) | |
1249 | COMPATIBLE_IOCTL(BNEPGETCONNLIST) | |
1250 | COMPATIBLE_IOCTL(BNEPGETCONNINFO) | |
0477e2e8 | 1251 | COMPATIBLE_IOCTL(BNEPGETSUPPFEAT) |
644fd4f5 CH |
1252 | COMPATIBLE_IOCTL(CMTPCONNADD) |
1253 | COMPATIBLE_IOCTL(CMTPCONNDEL) | |
1254 | COMPATIBLE_IOCTL(CMTPGETCONNLIST) | |
1255 | COMPATIBLE_IOCTL(CMTPGETCONNINFO) | |
1256 | COMPATIBLE_IOCTL(HIDPCONNADD) | |
1257 | COMPATIBLE_IOCTL(HIDPCONNDEL) | |
1258 | COMPATIBLE_IOCTL(HIDPGETCONNLIST) | |
1259 | COMPATIBLE_IOCTL(HIDPGETCONNINFO) | |
1260 | /* CAPI */ | |
1261 | COMPATIBLE_IOCTL(CAPI_REGISTER) | |
1262 | COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER) | |
1263 | COMPATIBLE_IOCTL(CAPI_GET_VERSION) | |
1264 | COMPATIBLE_IOCTL(CAPI_GET_SERIAL) | |
1265 | COMPATIBLE_IOCTL(CAPI_GET_PROFILE) | |
1266 | COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD) | |
1267 | COMPATIBLE_IOCTL(CAPI_GET_ERRCODE) | |
1268 | COMPATIBLE_IOCTL(CAPI_INSTALLED) | |
1269 | COMPATIBLE_IOCTL(CAPI_GET_FLAGS) | |
1270 | COMPATIBLE_IOCTL(CAPI_SET_FLAGS) | |
1271 | COMPATIBLE_IOCTL(CAPI_CLR_FLAGS) | |
1272 | COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT) | |
1273 | COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT) | |
1274 | /* Siemens Gigaset */ | |
1275 | COMPATIBLE_IOCTL(GIGASET_REDIR) | |
1276 | COMPATIBLE_IOCTL(GIGASET_CONFIG) | |
1277 | COMPATIBLE_IOCTL(GIGASET_BRKCHARS) | |
1278 | COMPATIBLE_IOCTL(GIGASET_VERSION) | |
1279 | /* Misc. */ | |
1280 | COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */ | |
1281 | COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */ | |
1282 | COMPATIBLE_IOCTL(PCIIOC_CONTROLLER) | |
1283 | COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO) | |
1284 | COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM) | |
1285 | COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE) | |
644fd4f5 CH |
1286 | /* i2c */ |
1287 | COMPATIBLE_IOCTL(I2C_SLAVE) | |
1288 | COMPATIBLE_IOCTL(I2C_SLAVE_FORCE) | |
1289 | COMPATIBLE_IOCTL(I2C_TENBIT) | |
1290 | COMPATIBLE_IOCTL(I2C_PEC) | |
1291 | COMPATIBLE_IOCTL(I2C_RETRIES) | |
1292 | COMPATIBLE_IOCTL(I2C_TIMEOUT) | |
644fd4f5 CH |
1293 | /* hiddev */ |
1294 | COMPATIBLE_IOCTL(HIDIOCGVERSION) | |
1295 | COMPATIBLE_IOCTL(HIDIOCAPPLICATION) | |
1296 | COMPATIBLE_IOCTL(HIDIOCGDEVINFO) | |
1297 | COMPATIBLE_IOCTL(HIDIOCGSTRING) | |
1298 | COMPATIBLE_IOCTL(HIDIOCINITREPORT) | |
1299 | COMPATIBLE_IOCTL(HIDIOCGREPORT) | |
1300 | COMPATIBLE_IOCTL(HIDIOCSREPORT) | |
1301 | COMPATIBLE_IOCTL(HIDIOCGREPORTINFO) | |
1302 | COMPATIBLE_IOCTL(HIDIOCGFIELDINFO) | |
1303 | COMPATIBLE_IOCTL(HIDIOCGUSAGE) | |
1304 | COMPATIBLE_IOCTL(HIDIOCSUSAGE) | |
1305 | COMPATIBLE_IOCTL(HIDIOCGUCODE) | |
1306 | COMPATIBLE_IOCTL(HIDIOCGFLAG) | |
1307 | COMPATIBLE_IOCTL(HIDIOCSFLAG) | |
1308 | COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX) | |
1309 | COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO) | |
1310 | /* dvb */ | |
1311 | COMPATIBLE_IOCTL(AUDIO_STOP) | |
1312 | COMPATIBLE_IOCTL(AUDIO_PLAY) | |
1313 | COMPATIBLE_IOCTL(AUDIO_PAUSE) | |
1314 | COMPATIBLE_IOCTL(AUDIO_CONTINUE) | |
1315 | COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE) | |
1316 | COMPATIBLE_IOCTL(AUDIO_SET_MUTE) | |
1317 | COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC) | |
1318 | COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE) | |
1319 | COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT) | |
1320 | COMPATIBLE_IOCTL(AUDIO_GET_STATUS) | |
1321 | COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES) | |
1322 | COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) | |
1323 | COMPATIBLE_IOCTL(AUDIO_SET_ID) | |
1324 | COMPATIBLE_IOCTL(AUDIO_SET_MIXER) | |
1325 | COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) | |
1326 | COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID) | |
1327 | COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES) | |
1328 | COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE) | |
1329 | COMPATIBLE_IOCTL(DMX_START) | |
1330 | COMPATIBLE_IOCTL(DMX_STOP) | |
1331 | COMPATIBLE_IOCTL(DMX_SET_FILTER) | |
1332 | COMPATIBLE_IOCTL(DMX_SET_PES_FILTER) | |
1333 | COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE) | |
1334 | COMPATIBLE_IOCTL(DMX_GET_PES_PIDS) | |
644fd4f5 CH |
1335 | COMPATIBLE_IOCTL(DMX_GET_STC) |
1336 | COMPATIBLE_IOCTL(FE_GET_INFO) | |
1337 | COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD) | |
1338 | COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD) | |
1339 | COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY) | |
1340 | COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST) | |
1341 | COMPATIBLE_IOCTL(FE_SET_TONE) | |
1342 | COMPATIBLE_IOCTL(FE_SET_VOLTAGE) | |
1343 | COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE) | |
1344 | COMPATIBLE_IOCTL(FE_READ_STATUS) | |
1345 | COMPATIBLE_IOCTL(FE_READ_BER) | |
1346 | COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH) | |
1347 | COMPATIBLE_IOCTL(FE_READ_SNR) | |
1348 | COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS) | |
1349 | COMPATIBLE_IOCTL(FE_SET_FRONTEND) | |
1350 | COMPATIBLE_IOCTL(FE_GET_FRONTEND) | |
1351 | COMPATIBLE_IOCTL(FE_GET_EVENT) | |
1352 | COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD) | |
1353 | COMPATIBLE_IOCTL(VIDEO_STOP) | |
1354 | COMPATIBLE_IOCTL(VIDEO_PLAY) | |
1355 | COMPATIBLE_IOCTL(VIDEO_FREEZE) | |
1356 | COMPATIBLE_IOCTL(VIDEO_CONTINUE) | |
1357 | COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE) | |
1358 | COMPATIBLE_IOCTL(VIDEO_SET_BLANK) | |
1359 | COMPATIBLE_IOCTL(VIDEO_GET_STATUS) | |
1360 | COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT) | |
1361 | COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD) | |
1362 | COMPATIBLE_IOCTL(VIDEO_SLOWMOTION) | |
1363 | COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES) | |
1364 | COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) | |
1365 | COMPATIBLE_IOCTL(VIDEO_SET_ID) | |
1366 | COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) | |
1367 | COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) | |
1368 | COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM) | |
1369 | COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT) | |
1370 | COMPATIBLE_IOCTL(VIDEO_SET_SPU) | |
1371 | COMPATIBLE_IOCTL(VIDEO_GET_NAVI) | |
1372 | COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES) | |
1373 | COMPATIBLE_IOCTL(VIDEO_GET_SIZE) | |
1374 | COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE) | |
594edf39 HV |
1375 | /* cec */ |
1376 | COMPATIBLE_IOCTL(CEC_ADAP_G_CAPS) | |
1377 | COMPATIBLE_IOCTL(CEC_ADAP_G_LOG_ADDRS) | |
1378 | COMPATIBLE_IOCTL(CEC_ADAP_S_LOG_ADDRS) | |
1379 | COMPATIBLE_IOCTL(CEC_ADAP_G_PHYS_ADDR) | |
1380 | COMPATIBLE_IOCTL(CEC_ADAP_S_PHYS_ADDR) | |
1381 | COMPATIBLE_IOCTL(CEC_G_MODE) | |
1382 | COMPATIBLE_IOCTL(CEC_S_MODE) | |
1383 | COMPATIBLE_IOCTL(CEC_TRANSMIT) | |
1384 | COMPATIBLE_IOCTL(CEC_RECEIVE) | |
1385 | COMPATIBLE_IOCTL(CEC_DQEVENT) | |
644fd4f5 | 1386 | |
3fee37c1 AM |
1387 | /* joystick */ |
1388 | COMPATIBLE_IOCTL(JSIOCGVERSION) | |
1389 | COMPATIBLE_IOCTL(JSIOCGAXES) | |
1390 | COMPATIBLE_IOCTL(JSIOCGBUTTONS) | |
1391 | COMPATIBLE_IOCTL(JSIOCGNAME(0)) | |
1392 | ||
9c0cbd54 CH |
1393 | #ifdef TIOCGLTC |
1394 | COMPATIBLE_IOCTL(TIOCGLTC) | |
1395 | COMPATIBLE_IOCTL(TIOCSLTC) | |
1396 | #endif | |
7a81e316 CH |
1397 | #ifdef TIOCSTART |
1398 | /* | |
6070d81e | 1399 | * For these two we have definitions in ioctls.h and/or termios.h on |
7a81e316 CH |
1400 | * some architectures but no actual implemention. Some applications |
1401 | * like bash call them if they are defined in the headers, so we provide | |
1402 | * entries here to avoid syslog message spew. | |
1403 | */ | |
1404 | COMPATIBLE_IOCTL(TIOCSTART) | |
1405 | COMPATIBLE_IOCTL(TIOCSTOP) | |
1406 | #endif | |
c6b44d10 | 1407 | |
2724b6db AK |
1408 | /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl, |
1409 | but we don't want warnings on other file systems. So declare | |
1410 | them as compatible here. */ | |
1411 | #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2]) | |
1412 | #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2]) | |
1413 | ||
1414 | IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32) | |
1415 | IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32) | |
98701dc1 | 1416 | |
8163904e DM |
1417 | #ifdef CONFIG_SPARC |
1418 | /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */ | |
1419 | IGNORE_IOCTL(FBIOGTYPE) | |
1420 | IGNORE_IOCTL(FBIOSATTR) | |
1421 | IGNORE_IOCTL(FBIOGATTR) | |
1422 | IGNORE_IOCTL(FBIOSVIDEO) | |
1423 | IGNORE_IOCTL(FBIOGVIDEO) | |
1424 | IGNORE_IOCTL(FBIOSCURPOS) | |
1425 | IGNORE_IOCTL(FBIOGCURPOS) | |
1426 | IGNORE_IOCTL(FBIOGCURMAX) | |
1427 | IGNORE_IOCTL(FBIOPUTCMAP32) | |
1428 | IGNORE_IOCTL(FBIOGETCMAP32) | |
1429 | IGNORE_IOCTL(FBIOSCURSOR32) | |
1430 | IGNORE_IOCTL(FBIOGCURSOR32) | |
1431 | #endif | |
e6a6d2ef | 1432 | }; |
6e87abd0 | 1433 | |
5a07ea0b AB |
1434 | /* |
1435 | * Convert common ioctl arguments based on their command number | |
1436 | * | |
1437 | * Please do not add any code in here. Instead, implement | |
1438 | * a compat_ioctl operation in the place that handleѕ the | |
1439 | * ioctl for the native case. | |
1440 | */ | |
66cf191f | 1441 | static long do_ioctl_trans(unsigned int cmd, |
5a07ea0b AB |
1442 | unsigned long arg, struct file *file) |
1443 | { | |
43c6e7b9 AB |
1444 | void __user *argp = compat_ptr(arg); |
1445 | ||
5a07ea0b AB |
1446 | switch (cmd) { |
1447 | case PPPIOCGIDLE32: | |
66cf191f | 1448 | return ppp_gidle(file, cmd, argp); |
5a07ea0b | 1449 | case PPPIOCSCOMPRESS32: |
66cf191f | 1450 | return ppp_scompress(file, cmd, argp); |
5a07ea0b AB |
1451 | case PPPIOCSPASS32: |
1452 | case PPPIOCSACTIVE32: | |
66cf191f | 1453 | return ppp_sock_fprog_ioctl_trans(file, cmd, argp); |
5a07ea0b AB |
1454 | #ifdef CONFIG_BLOCK |
1455 | case SG_IO: | |
66cf191f | 1456 | return sg_ioctl_trans(file, cmd, argp); |
5a07ea0b | 1457 | case SG_GET_REQUEST_TABLE: |
66cf191f | 1458 | return sg_grt_trans(file, cmd, argp); |
5a07ea0b AB |
1459 | case MTIOCGET32: |
1460 | case MTIOCPOS32: | |
66cf191f | 1461 | return mt_ioctl_trans(file, cmd, argp); |
5a07ea0b | 1462 | #endif |
5a07ea0b AB |
1463 | /* Serial */ |
1464 | case TIOCGSERIAL: | |
1465 | case TIOCSSERIAL: | |
66cf191f | 1466 | return serial_struct_ioctl(file, cmd, argp); |
5a07ea0b AB |
1467 | /* i2c */ |
1468 | case I2C_FUNCS: | |
66cf191f | 1469 | return w_long(file, cmd, argp); |
5a07ea0b | 1470 | case I2C_RDWR: |
66cf191f | 1471 | return do_i2c_rdwr_ioctl(file, cmd, argp); |
5a07ea0b | 1472 | case I2C_SMBUS: |
66cf191f | 1473 | return do_i2c_smbus_ioctl(file, cmd, argp); |
5a07ea0b AB |
1474 | /* Not implemented in the native kernel */ |
1475 | case RTC_IRQP_READ32: | |
1476 | case RTC_IRQP_SET32: | |
1477 | case RTC_EPOCH_READ32: | |
1478 | case RTC_EPOCH_SET32: | |
66cf191f | 1479 | return rtc_ioctl(file, cmd, argp); |
5a07ea0b AB |
1480 | |
1481 | /* dvb */ | |
1482 | case VIDEO_GET_EVENT: | |
66cf191f | 1483 | return do_video_get_event(file, cmd, argp); |
5a07ea0b | 1484 | case VIDEO_STILLPICTURE: |
66cf191f | 1485 | return do_video_stillpicture(file, cmd, argp); |
5a07ea0b | 1486 | case VIDEO_SET_SPU_PALETTE: |
66cf191f | 1487 | return do_video_set_spu_palette(file, cmd, argp); |
5a07ea0b | 1488 | } |
789f0f89 AB |
1489 | |
1490 | /* | |
1491 | * These take an integer instead of a pointer as 'arg', | |
1492 | * so we must not do a compat_ptr() translation. | |
1493 | */ | |
1494 | switch (cmd) { | |
1495 | /* Big T */ | |
1496 | case TCSBRKP: | |
1497 | case TIOCMIWAIT: | |
1498 | case TIOCSCTTY: | |
1499 | /* RAID */ | |
1500 | case HOT_REMOVE_DISK: | |
1501 | case HOT_ADD_DISK: | |
1502 | case SET_DISK_FAULTY: | |
1503 | case SET_BITMAP_FILE: | |
1504 | /* Big K */ | |
1505 | case KDSIGACCEPT: | |
1506 | case KIOCSOUND: | |
1507 | case KDMKTONE: | |
1508 | case KDSETMODE: | |
1509 | case KDSKBMODE: | |
1510 | case KDSKBMETA: | |
1511 | case KDSKBLED: | |
1512 | case KDSETLED: | |
66cf191f | 1513 | return vfs_ioctl(file, cmd, arg); |
789f0f89 AB |
1514 | } |
1515 | ||
5a07ea0b AB |
1516 | return -ENOIOCTLCMD; |
1517 | } | |
1518 | ||
661f627d AB |
1519 | static int compat_ioctl_check_table(unsigned int xcmd) |
1520 | { | |
1521 | int i; | |
1522 | const int max = ARRAY_SIZE(ioctl_pointer) - 1; | |
1523 | ||
1524 | BUILD_BUG_ON(max >= (1 << 16)); | |
1525 | ||
1526 | /* guess initial offset into table, assuming a | |
1527 | normalized distribution */ | |
1528 | i = ((xcmd >> 16) * max) >> 16; | |
1529 | ||
1530 | /* do linear search up first, until greater or equal */ | |
1531 | while (ioctl_pointer[i] < xcmd && i < max) | |
1532 | i++; | |
1533 | ||
1534 | /* then do linear search down */ | |
1535 | while (ioctl_pointer[i] > xcmd && i > 0) | |
1536 | i--; | |
1537 | ||
1538 | return ioctl_pointer[i] == xcmd; | |
1539 | } | |
1540 | ||
932602e2 HC |
1541 | COMPAT_SYSCALL_DEFINE3(ioctl, unsigned int, fd, unsigned int, cmd, |
1542 | compat_ulong_t, arg32) | |
6272e266 | 1543 | { |
932602e2 | 1544 | unsigned long arg = arg32; |
2903ff01 | 1545 | struct fd f = fdget(fd); |
6272e266 | 1546 | int error = -EBADF; |
2903ff01 | 1547 | if (!f.file) |
6272e266 CH |
1548 | goto out; |
1549 | ||
1550 | /* RED-PEN how should LSM module know it's handling 32bit? */ | |
2903ff01 | 1551 | error = security_file_ioctl(f.file, cmd, arg); |
6272e266 CH |
1552 | if (error) |
1553 | goto out_fput; | |
1554 | ||
1555 | /* | |
1556 | * To allow the compat_ioctl handlers to be self contained | |
1557 | * we need to check the common ioctls here first. | |
1558 | * Just handle them with the standard handlers below. | |
1559 | */ | |
1560 | switch (cmd) { | |
1561 | case FIOCLEX: | |
1562 | case FIONCLEX: | |
1563 | case FIONBIO: | |
1564 | case FIOASYNC: | |
1565 | case FIOQSIZE: | |
1566 | break; | |
1567 | ||
3e63cbb1 AJ |
1568 | #if defined(CONFIG_IA64) || defined(CONFIG_X86_64) |
1569 | case FS_IOC_RESVSP_32: | |
1570 | case FS_IOC_RESVSP64_32: | |
2903ff01 | 1571 | error = compat_ioctl_preallocate(f.file, compat_ptr(arg)); |
3e63cbb1 AJ |
1572 | goto out_fput; |
1573 | #else | |
1574 | case FS_IOC_RESVSP: | |
1575 | case FS_IOC_RESVSP64: | |
2903ff01 | 1576 | error = ioctl_preallocate(f.file, compat_ptr(arg)); |
3e63cbb1 AJ |
1577 | goto out_fput; |
1578 | #endif | |
1579 | ||
d79bdd52 DW |
1580 | case FICLONE: |
1581 | case FICLONERANGE: | |
54dbc151 | 1582 | case FIDEDUPERANGE: |
d79bdd52 DW |
1583 | goto do_ioctl; |
1584 | ||
6272e266 CH |
1585 | case FIBMAP: |
1586 | case FIGETBSZ: | |
1587 | case FIONREAD: | |
496ad9aa | 1588 | if (S_ISREG(file_inode(f.file)->i_mode)) |
6272e266 CH |
1589 | break; |
1590 | /*FALL THROUGH*/ | |
1591 | ||
1592 | default: | |
72c2d531 | 1593 | if (f.file->f_op->compat_ioctl) { |
2903ff01 | 1594 | error = f.file->f_op->compat_ioctl(f.file, cmd, arg); |
6272e266 CH |
1595 | if (error != -ENOIOCTLCMD) |
1596 | goto out_fput; | |
1597 | } | |
1598 | ||
72c2d531 | 1599 | if (!f.file->f_op->unlocked_ioctl) |
6272e266 CH |
1600 | goto do_ioctl; |
1601 | break; | |
1602 | } | |
1603 | ||
661f627d AB |
1604 | if (compat_ioctl_check_table(XFORM(cmd))) |
1605 | goto found_handler; | |
6272e266 | 1606 | |
66cf191f | 1607 | error = do_ioctl_trans(cmd, arg, f.file); |
07d106d0 LT |
1608 | if (error == -ENOIOCTLCMD) |
1609 | error = -ENOTTY; | |
6272e266 CH |
1610 | |
1611 | goto out_fput; | |
1612 | ||
1613 | found_handler: | |
789f0f89 | 1614 | arg = (unsigned long)compat_ptr(arg); |
6272e266 | 1615 | do_ioctl: |
2903ff01 | 1616 | error = do_vfs_ioctl(f.file, fd, cmd, arg); |
6272e266 | 1617 | out_fput: |
2903ff01 | 1618 | fdput(f); |
6272e266 CH |
1619 | out: |
1620 | return error; | |
1621 | } | |
1622 | ||
661f627d | 1623 | static int __init init_sys32_ioctl_cmp(const void *p, const void *q) |
6272e266 | 1624 | { |
661f627d AB |
1625 | unsigned int a, b; |
1626 | a = *(unsigned int *)p; | |
1627 | b = *(unsigned int *)q; | |
1628 | if (a > b) | |
1629 | return 1; | |
1630 | if (a < b) | |
1631 | return -1; | |
1632 | return 0; | |
6272e266 CH |
1633 | } |
1634 | ||
1635 | static int __init init_sys32_ioctl(void) | |
1636 | { | |
661f627d AB |
1637 | sort(ioctl_pointer, ARRAY_SIZE(ioctl_pointer), sizeof(*ioctl_pointer), |
1638 | init_sys32_ioctl_cmp, NULL); | |
6272e266 CH |
1639 | return 0; |
1640 | } | |
1641 | __initcall(init_sys32_ioctl); |