projects / mirror_ubuntu-zesty-kernel.git / blame
| 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 | ||
| 1da177e4 LT |
118 | static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg) |
| 119 | { | |
| 120 | mm_segment_t old_fs = get_fs(); | |
| 121 | int err; | |
| 122 | unsigned long val; | |
| 123 | ||
| 124 | set_fs (KERNEL_DS); | |
| 125 | err = sys_ioctl(fd, cmd, (unsigned long)&val); | |
| 126 | set_fs (old_fs); | |
| 127 | if (!err && put_user(val, (u32 __user *)compat_ptr(arg))) | |
| 128 | return -EFAULT; | |
| 129 | return err; | |
| 130 | } | |
| 131 | ||
| 132 | static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 133 | { | |
| 134 | mm_segment_t old_fs = get_fs(); | |
| 135 | u32 __user *argptr = compat_ptr(arg); | |
| 136 | int err; | |
| 137 | unsigned long val; | |
| 138 | ||
| 139 | if(get_user(val, argptr)) | |
| 140 | return -EFAULT; | |
| 141 | set_fs (KERNEL_DS); | |
| 142 | err = sys_ioctl(fd, cmd, (unsigned long)&val); | |
| 143 | set_fs (old_fs); | |
| 144 | if (!err && put_user(val, argptr)) | |
| 145 | return -EFAULT; | |
| 146 | return err; | |
| 147 | } | |
| 148 | ||
| 6e87abd0 DM |
149 | struct compat_video_event { |
| 150 | int32_t type; | |
| 151 | compat_time_t timestamp; | |
| 152 | union { | |
| 153 | video_size_t size; | |
| 154 | unsigned int frame_rate; | |
| 155 | } u; | |
| 156 | }; | |
| 157 | ||
| 158 | static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 159 | { | |
| 160 | struct video_event kevent; | |
| 161 | mm_segment_t old_fs = get_fs(); | |
| 162 | int err; | |
| 163 | ||
| 164 | set_fs(KERNEL_DS); | |
| 165 | err = sys_ioctl(fd, cmd, (unsigned long) &kevent); | |
| 166 | set_fs(old_fs); | |
| 167 | ||
| 168 | if (!err) { | |
| 169 | struct compat_video_event __user *up = compat_ptr(arg); | |
| 170 | ||
| 171 | err = put_user(kevent.type, &up->type); | |
| 172 | err |= put_user(kevent.timestamp, &up->timestamp); | |
| 173 | err |= put_user(kevent.u.size.w, &up->u.size.w); | |
| 174 | err |= put_user(kevent.u.size.h, &up->u.size.h); | |
| 175 | err |= put_user(kevent.u.size.aspect_ratio, | |
| 176 | &up->u.size.aspect_ratio); | |
| 177 | if (err) | |
| 178 | err = -EFAULT; | |
| 179 | } | |
| 180 | ||
| 181 | return err; | |
| 182 | } | |
| 183 | ||
| 184 | struct compat_video_still_picture { | |
| 185 | compat_uptr_t iFrame; | |
| 186 | int32_t size; | |
| 187 | }; | |
| 188 | ||
| 189 | static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 190 | { | |
| 191 | struct compat_video_still_picture __user *up; | |
| 192 | struct video_still_picture __user *up_native; | |
| 193 | compat_uptr_t fp; | |
| 194 | int32_t size; | |
| 195 | int err; | |
| 196 | ||
| 197 | up = (struct compat_video_still_picture __user *) arg; | |
| 198 | err = get_user(fp, &up->iFrame); | |
| 199 | err |= get_user(size, &up->size); | |
| 200 | if (err) | |
| 201 | return -EFAULT; | |
| 202 | ||
| 203 | up_native = | |
| 204 | compat_alloc_user_space(sizeof(struct video_still_picture)); | |
| 205 | ||
| 7116e994 HC |
206 | err = put_user(compat_ptr(fp), &up_native->iFrame); |
| 207 | err |= put_user(size, &up_native->size); | |
| 208 | if (err) | |
| 209 | return -EFAULT; | |
| 6e87abd0 DM |
210 | |
| 211 | err = sys_ioctl(fd, cmd, (unsigned long) up_native); | |
| 212 | ||
| 213 | return err; | |
| 214 | } | |
| 215 | ||
| 216 | struct compat_video_spu_palette { | |
| 217 | int length; | |
| 218 | compat_uptr_t palette; | |
| 219 | }; | |
| 220 | ||
| 221 | static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 222 | { | |
| 223 | struct compat_video_spu_palette __user *up; | |
| 224 | struct video_spu_palette __user *up_native; | |
| 225 | compat_uptr_t palp; | |
| 226 | int length, err; | |
| 227 | ||
| 228 | up = (struct compat_video_spu_palette __user *) arg; | |
| 229 | err = get_user(palp, &up->palette); | |
| 230 | err |= get_user(length, &up->length); | |
| 231 | ||
| 232 | up_native = compat_alloc_user_space(sizeof(struct video_spu_palette)); | |
| 7116e994 HC |
233 | err = put_user(compat_ptr(palp), &up_native->palette); |
| 234 | err |= put_user(length, &up_native->length); | |
| 235 | if (err) | |
| 236 | return -EFAULT; | |
| 6e87abd0 DM |
237 | |
| 238 | err = sys_ioctl(fd, cmd, (unsigned long) up_native); | |
| 239 | ||
| 240 | return err; | |
| 241 | } | |
| 242 | ||
| 9361401e | 243 | #ifdef CONFIG_BLOCK |
| 1da177e4 LT |
244 | typedef struct sg_io_hdr32 { |
| 245 | compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */ | |
| 246 | compat_int_t dxfer_direction; /* [i] data transfer direction */ | |
| 247 | unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */ | |
| 248 | unsigned char mx_sb_len; /* [i] max length to write to sbp */ | |
| 249 | unsigned short iovec_count; /* [i] 0 implies no scatter gather */ | |
| 250 | compat_uint_t dxfer_len; /* [i] byte count of data transfer */ | |
| 251 | compat_uint_t dxferp; /* [i], [*io] points to data transfer memory | |
| 252 | or scatter gather list */ | |
| 253 | compat_uptr_t cmdp; /* [i], [*i] points to command to perform */ | |
| 254 | compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */ | |
| 255 | compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */ | |
| 256 | compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */ | |
| 257 | compat_int_t pack_id; /* [i->o] unused internally (normally) */ | |
| 258 | compat_uptr_t usr_ptr; /* [i->o] unused internally */ | |
| 259 | unsigned char status; /* [o] scsi status */ | |
| 260 | unsigned char masked_status; /* [o] shifted, masked scsi status */ | |
| 261 | unsigned char msg_status; /* [o] messaging level data (optional) */ | |
| 262 | unsigned char sb_len_wr; /* [o] byte count actually written to sbp */ | |
| 263 | unsigned short host_status; /* [o] errors from host adapter */ | |
| 264 | unsigned short driver_status; /* [o] errors from software driver */ | |
| 265 | compat_int_t resid; /* [o] dxfer_len - actual_transferred */ | |
| 266 | compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */ | |
| 267 | compat_uint_t info; /* [o] auxiliary information */ | |
| 268 | } sg_io_hdr32_t; /* 64 bytes long (on sparc32) */ | |
| 269 | ||
| 270 | typedef struct sg_iovec32 { | |
| 271 | compat_uint_t iov_base; | |
| 272 | compat_uint_t iov_len; | |
| 273 | } sg_iovec32_t; | |
| 274 | ||
| 275 | static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count) | |
| 276 | { | |
| 277 | sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1); | |
| 278 | sg_iovec32_t __user *iov32 = dxferp; | |
| 279 | int i; | |
| 280 | ||
| 281 | for (i = 0; i < iovec_count; i++) { | |
| 282 | u32 base, len; | |
| 283 | ||
| 284 | if (get_user(base, &iov32[i].iov_base) || | |
| 285 | get_user(len, &iov32[i].iov_len) || | |
| 286 | put_user(compat_ptr(base), &iov[i].iov_base) || | |
| 287 | put_user(len, &iov[i].iov_len)) | |
| 288 | return -EFAULT; | |
| 289 | } | |
| 290 | ||
| 291 | if (put_user(iov, &sgio->dxferp)) | |
| 292 | return -EFAULT; | |
| 293 | return 0; | |
| 294 | } | |
| 295 | ||
| 296 | static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 297 | { | |
| 298 | sg_io_hdr_t __user *sgio; | |
| 299 | sg_io_hdr32_t __user *sgio32; | |
| 300 | u16 iovec_count; | |
| 301 | u32 data; | |
| 302 | void __user *dxferp; | |
| 303 | int err; | |
| 304 | ||
| 305 | sgio32 = compat_ptr(arg); | |
| 306 | if (get_user(iovec_count, &sgio32->iovec_count)) | |
| 307 | return -EFAULT; | |
| 308 | ||
| 309 | { | |
| 310 | void __user *top = compat_alloc_user_space(0); | |
| 311 | void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) + | |
| 312 | (iovec_count * sizeof(sg_iovec_t))); | |
| 313 | if (new > top) | |
| 314 | return -EINVAL; | |
| 315 | ||
| 316 | sgio = new; | |
| 317 | } | |
| 318 | ||
| 319 | /* Ok, now construct. */ | |
| 320 | if (copy_in_user(&sgio->interface_id, &sgio32->interface_id, | |
| 321 | (2 * sizeof(int)) + | |
| 322 | (2 * sizeof(unsigned char)) + | |
| 323 | (1 * sizeof(unsigned short)) + | |
| 324 | (1 * sizeof(unsigned int)))) | |
| 325 | return -EFAULT; | |
| 326 | ||
| 327 | if (get_user(data, &sgio32->dxferp)) | |
| 328 | return -EFAULT; | |
| 329 | dxferp = compat_ptr(data); | |
| 330 | if (iovec_count) { | |
| 331 | if (sg_build_iovec(sgio, dxferp, iovec_count)) | |
| 332 | return -EFAULT; | |
| 333 | } else { | |
| 334 | if (put_user(dxferp, &sgio->dxferp)) | |
| 335 | return -EFAULT; | |
| 336 | } | |
| 337 | ||
| 338 | { | |
| 339 | unsigned char __user *cmdp; | |
| 340 | unsigned char __user *sbp; | |
| 341 | ||
| 342 | if (get_user(data, &sgio32->cmdp)) | |
| 343 | return -EFAULT; | |
| 344 | cmdp = compat_ptr(data); | |
| 345 | ||
| 346 | if (get_user(data, &sgio32->sbp)) | |
| 347 | return -EFAULT; | |
| 348 | sbp = compat_ptr(data); | |
| 349 | ||
| 350 | if (put_user(cmdp, &sgio->cmdp) || | |
| 351 | put_user(sbp, &sgio->sbp)) | |
| 352 | return -EFAULT; | |
| 353 | } | |
| 354 | ||
| 355 | if (copy_in_user(&sgio->timeout, &sgio32->timeout, | |
| 356 | 3 * sizeof(int))) | |
| 357 | return -EFAULT; | |
| 358 | ||
| 359 | if (get_user(data, &sgio32->usr_ptr)) | |
| 360 | return -EFAULT; | |
| 361 | if (put_user(compat_ptr(data), &sgio->usr_ptr)) | |
| 362 | return -EFAULT; | |
| 363 | ||
| 1da177e4 LT |
364 | err = sys_ioctl(fd, cmd, (unsigned long) sgio); |
| 365 | ||
| 366 | if (err >= 0) { | |
| 367 | void __user *datap; | |
| 368 | ||
| 369 | if (copy_in_user(&sgio32->pack_id, &sgio->pack_id, | |
| 370 | sizeof(int)) || | |
| 371 | get_user(datap, &sgio->usr_ptr) || | |
| 372 | put_user((u32)(unsigned long)datap, | |
| 373 | &sgio32->usr_ptr) || | |
| 374 | copy_in_user(&sgio32->status, &sgio->status, | |
| 375 | (4 * sizeof(unsigned char)) + | |
| 376 | (2 * sizeof(unsigned short)) + | |
| 377 | (3 * sizeof(int)))) | |
| 378 | err = -EFAULT; | |
| 379 | } | |
| 380 | ||
| 381 | return err; | |
| 382 | } | |
| 383 | ||
| 2966387b AK |
384 | struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ |
| 385 | char req_state; | |
| 386 | char orphan; | |
| 387 | char sg_io_owned; | |
| 388 | char problem; | |
| 389 | int pack_id; | |
| 390 | compat_uptr_t usr_ptr; | |
| 391 | unsigned int duration; | |
| 392 | int unused; | |
| 393 | }; | |
| 394 | ||
| 395 | static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 396 | { | |
| 397 | int err, i; | |
| 6b2b4e5a AV |
398 | sg_req_info_t __user *r; |
| 399 | struct compat_sg_req_info __user *o = (void __user *)arg; | |
| 2966387b AK |
400 | r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE); |
| 401 | err = sys_ioctl(fd,cmd,(unsigned long)r); | |
| 402 | if (err < 0) | |
| 403 | return err; | |
| 404 | for (i = 0; i < SG_MAX_QUEUE; i++) { | |
| 405 | void __user *ptr; | |
| 406 | int d; | |
| 407 | ||
| 408 | if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) || | |
| 409 | get_user(ptr, &r[i].usr_ptr) || | |
| 410 | get_user(d, &r[i].duration) || | |
| 411 | put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) || | |
| 412 | put_user(d, &o[i].duration)) | |
| 413 | return -EFAULT; | |
| 414 | } | |
| 415 | return err; | |
| 416 | } | |
| 9361401e | 417 | #endif /* CONFIG_BLOCK */ |
| 2966387b | 418 | |
| 1da177e4 LT |
419 | struct sock_fprog32 { |
| 420 | unsigned short len; | |
| 421 | compat_caddr_t filter; | |
| 422 | }; | |
| 423 | ||
| 424 | #define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32) | |
| 425 | #define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32) | |
| 426 | ||
| 427 | static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 428 | { | |
| 429 | struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg); | |
| 430 | struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog)); | |
| 431 | void __user *fptr64; | |
| 432 | u32 fptr32; | |
| 433 | u16 flen; | |
| 434 | ||
| 435 | if (get_user(flen, &u_fprog32->len) || | |
| 436 | get_user(fptr32, &u_fprog32->filter)) | |
| 437 | return -EFAULT; | |
| 438 | ||
| 439 | fptr64 = compat_ptr(fptr32); | |
| 440 | ||
| 441 | if (put_user(flen, &u_fprog64->len) || | |
| 442 | put_user(fptr64, &u_fprog64->filter)) | |
| 443 | return -EFAULT; | |
| 444 | ||
| 445 | if (cmd == PPPIOCSPASS32) | |
| 446 | cmd = PPPIOCSPASS; | |
| 447 | else | |
| 448 | cmd = PPPIOCSACTIVE; | |
| 449 | ||
| 450 | return sys_ioctl(fd, cmd, (unsigned long) u_fprog64); | |
| 451 | } | |
| 452 | ||
| 453 | struct ppp_option_data32 { | |
| 454 | compat_caddr_t ptr; | |
| 455 | u32 length; | |
| 456 | compat_int_t transmit; | |
| 457 | }; | |
| 458 | #define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32) | |
| 459 | ||
| 460 | struct ppp_idle32 { | |
| 461 | compat_time_t xmit_idle; | |
| 462 | compat_time_t recv_idle; | |
| 463 | }; | |
| 464 | #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) | |
| 465 | ||
| 466 | static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 467 | { | |
| 468 | struct ppp_idle __user *idle; | |
| 469 | struct ppp_idle32 __user *idle32; | |
| 470 | __kernel_time_t xmit, recv; | |
| 471 | int err; | |
| 472 | ||
| 473 | idle = compat_alloc_user_space(sizeof(*idle)); | |
| 474 | idle32 = compat_ptr(arg); | |
| 475 | ||
| 476 | err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle); | |
| 477 | ||
| 478 | if (!err) { | |
| 479 | if (get_user(xmit, &idle->xmit_idle) || | |
| 480 | get_user(recv, &idle->recv_idle) || | |
| 481 | put_user(xmit, &idle32->xmit_idle) || | |
| 482 | put_user(recv, &idle32->recv_idle)) | |
| 483 | err = -EFAULT; | |
| 484 | } | |
| 485 | return err; | |
| 486 | } | |
| 487 | ||
| 488 | static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 489 | { | |
| 490 | struct ppp_option_data __user *odata; | |
| 491 | struct ppp_option_data32 __user *odata32; | |
| 492 | __u32 data; | |
| 493 | void __user *datap; | |
| 494 | ||
| 495 | odata = compat_alloc_user_space(sizeof(*odata)); | |
| 496 | odata32 = compat_ptr(arg); | |
| 497 | ||
| 498 | if (get_user(data, &odata32->ptr)) | |
| 499 | return -EFAULT; | |
| 500 | ||
| 501 | datap = compat_ptr(data); | |
| 502 | if (put_user(datap, &odata->ptr)) | |
| 503 | return -EFAULT; | |
| 504 | ||
| 505 | if (copy_in_user(&odata->length, &odata32->length, | |
| 506 | sizeof(__u32) + sizeof(int))) | |
| 507 | return -EFAULT; | |
| 508 | ||
| 509 | return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata); | |
| 510 | } | |
| 511 | ||
| 512 | static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 513 | { | |
| 514 | int err; | |
| 515 | ||
| 516 | switch (cmd) { | |
| 517 | case PPPIOCGIDLE32: | |
| 518 | err = ppp_gidle(fd, cmd, arg); | |
| 519 | break; | |
| 520 | ||
| 521 | case PPPIOCSCOMPRESS32: | |
| 522 | err = ppp_scompress(fd, cmd, arg); | |
| 523 | break; | |
| 524 | ||
| 525 | default: | |
| 526 | do { | |
| 527 | static int count; | |
| 528 | if (++count <= 20) | |
| 529 | printk("ppp_ioctl: Unknown cmd fd(%d) " | |
| 530 | "cmd(%08x) arg(%08x)\n", | |
| 531 | (int)fd, (unsigned int)cmd, (unsigned int)arg); | |
| 532 | } while(0); | |
| 533 | err = -EINVAL; | |
| 534 | break; | |
| 535 | }; | |
| 536 | ||
| 537 | return err; | |
| 538 | } | |
| 539 | ||
| 540 | ||
| 9361401e | 541 | #ifdef CONFIG_BLOCK |
| 1da177e4 LT |
542 | struct mtget32 { |
| 543 | compat_long_t mt_type; | |
| 544 | compat_long_t mt_resid; | |
| 545 | compat_long_t mt_dsreg; | |
| 546 | compat_long_t mt_gstat; | |
| 547 | compat_long_t mt_erreg; | |
| 548 | compat_daddr_t mt_fileno; | |
| 549 | compat_daddr_t mt_blkno; | |
| 550 | }; | |
| 551 | #define MTIOCGET32 _IOR('m', 2, struct mtget32) | |
| 552 | ||
| 553 | struct mtpos32 { | |
| 554 | compat_long_t mt_blkno; | |
| 555 | }; | |
| 556 | #define MTIOCPOS32 _IOR('m', 3, struct mtpos32) | |
| 557 | ||
| 558 | static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 559 | { | |
| 560 | mm_segment_t old_fs = get_fs(); | |
| 561 | struct mtget get; | |
| 562 | struct mtget32 __user *umget32; | |
| 563 | struct mtpos pos; | |
| 564 | struct mtpos32 __user *upos32; | |
| 565 | unsigned long kcmd; | |
| 566 | void *karg; | |
| 567 | int err = 0; | |
| 568 | ||
| 569 | switch(cmd) { | |
| 570 | case MTIOCPOS32: | |
| 571 | kcmd = MTIOCPOS; | |
| 572 | karg = &pos; | |
| 573 | break; | |
| 574 | case MTIOCGET32: | |
| 575 | kcmd = MTIOCGET; | |
| 576 | karg = &get; | |
| 577 | break; | |
| 578 | default: | |
| 579 | do { | |
| 580 | static int count; | |
| 581 | if (++count <= 20) | |
| 582 | printk("mt_ioctl: Unknown cmd fd(%d) " | |
| 583 | "cmd(%08x) arg(%08x)\n", | |
| 584 | (int)fd, (unsigned int)cmd, (unsigned int)arg); | |
| 585 | } while(0); | |
| 586 | return -EINVAL; | |
| 587 | } | |
| 588 | set_fs (KERNEL_DS); | |
| 589 | err = sys_ioctl (fd, kcmd, (unsigned long)karg); | |
| 590 | set_fs (old_fs); | |
| 591 | if (err) | |
| 592 | return err; | |
| 593 | switch (cmd) { | |
| 594 | case MTIOCPOS32: | |
| 595 | upos32 = compat_ptr(arg); | |
| 596 | err = __put_user(pos.mt_blkno, &upos32->mt_blkno); | |
| 597 | break; | |
| 598 | case MTIOCGET32: | |
| 599 | umget32 = compat_ptr(arg); | |
| 600 | err = __put_user(get.mt_type, &umget32->mt_type); | |
| 601 | err |= __put_user(get.mt_resid, &umget32->mt_resid); | |
| 602 | err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg); | |
| 603 | err |= __put_user(get.mt_gstat, &umget32->mt_gstat); | |
| 604 | err |= __put_user(get.mt_erreg, &umget32->mt_erreg); | |
| 605 | err |= __put_user(get.mt_fileno, &umget32->mt_fileno); | |
| 606 | err |= __put_user(get.mt_blkno, &umget32->mt_blkno); | |
| 607 | break; | |
| 608 | } | |
| 609 | return err ? -EFAULT: 0; | |
| 610 | } | |
| 611 | ||
| 9361401e | 612 | #endif /* CONFIG_BLOCK */ |
| 1da177e4 | 613 | |
| 1da177e4 LT |
614 | static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg) |
| 615 | { | |
| 616 | mm_segment_t old_fs = get_fs(); | |
| 617 | __kernel_uid_t kuid; | |
| 618 | int err; | |
| 619 | ||
| 620 | cmd = SMB_IOC_GETMOUNTUID; | |
| 621 | ||
| 622 | set_fs(KERNEL_DS); | |
| 623 | err = sys_ioctl(fd, cmd, (unsigned long)&kuid); | |
| 624 | set_fs(old_fs); | |
| 625 | ||
| 626 | if (err >= 0) | |
| 627 | err = put_user(kuid, (compat_uid_t __user *)compat_ptr(arg)); | |
| 628 | ||
| 629 | return err; | |
| 630 | } | |
| 631 | ||
| 1da177e4 LT |
632 | static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) |
| 633 | { | |
| 634 | return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg); | |
| 635 | } | |
| 636 | ||
| 1da177e4 LT |
637 | /* Bluetooth ioctls */ |
| 638 | #define HCIUARTSETPROTO _IOW('U', 200, int) | |
| 639 | #define HCIUARTGETPROTO _IOR('U', 201, int) | |
| 640 | ||
| 641 | #define BNEPCONNADD _IOW('B', 200, int) | |
| 642 | #define BNEPCONNDEL _IOW('B', 201, int) | |
| 643 | #define BNEPGETCONNLIST _IOR('B', 210, int) | |
| 644 | #define BNEPGETCONNINFO _IOR('B', 211, int) | |
| 645 | ||
| 646 | #define CMTPCONNADD _IOW('C', 200, int) | |
| 647 | #define CMTPCONNDEL _IOW('C', 201, int) | |
| 648 | #define CMTPGETCONNLIST _IOR('C', 210, int) | |
| 649 | #define CMTPGETCONNINFO _IOR('C', 211, int) | |
| 650 | ||
| 651 | #define HIDPCONNADD _IOW('H', 200, int) | |
| 652 | #define HIDPCONNDEL _IOW('H', 201, int) | |
| 653 | #define HIDPGETCONNLIST _IOR('H', 210, int) | |
| 654 | #define HIDPGETCONNINFO _IOR('H', 211, int) | |
| 655 | ||
| 9361401e | 656 | #ifdef CONFIG_BLOCK |
| 1da177e4 LT |
657 | struct raw32_config_request |
| 658 | { | |
| 659 | compat_int_t raw_minor; | |
| 660 | __u64 block_major; | |
| 661 | __u64 block_minor; | |
| 662 | } __attribute__((packed)); | |
| 663 | ||
| 664 | static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) | |
| 665 | { | |
| 666 | int ret; | |
| 667 | ||
| 668 | if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request))) | |
| 669 | return -EFAULT; | |
| 670 | ||
| 671 | ret = __get_user(req->raw_minor, &user_req->raw_minor); | |
| 672 | ret |= __get_user(req->block_major, &user_req->block_major); | |
| 673 | ret |= __get_user(req->block_minor, &user_req->block_minor); | |
| 674 | ||
| 675 | return ret ? -EFAULT : 0; | |
| 676 | } | |
| 677 | ||
| 678 | static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) | |
| 679 | { | |
| 680 | int ret; | |
| 681 | ||
| 682 | if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request))) | |
| 683 | return -EFAULT; | |
| 684 | ||
| 685 | ret = __put_user(req->raw_minor, &user_req->raw_minor); | |
| 686 | ret |= __put_user(req->block_major, &user_req->block_major); | |
| 687 | ret |= __put_user(req->block_minor, &user_req->block_minor); | |
| 688 | ||
| 689 | return ret ? -EFAULT : 0; | |
| 690 | } | |
| 691 | ||
| 692 | static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg) | |
| 693 | { | |
| 694 | int ret; | |
| 695 | ||
| 696 | switch (cmd) { | |
| 697 | case RAW_SETBIND: | |
| 698 | case RAW_GETBIND: { | |
| 699 | struct raw_config_request req; | |
| 700 | struct raw32_config_request __user *user_req = compat_ptr(arg); | |
| 701 | mm_segment_t oldfs = get_fs(); | |
| 702 | ||
| 703 | if ((ret = get_raw32_request(&req, user_req))) | |
| 704 | return ret; | |
| 705 | ||
| 706 | set_fs(KERNEL_DS); | |
| 707 | ret = sys_ioctl(fd,cmd,(unsigned long)&req); | |
| 708 | set_fs(oldfs); | |
| 709 | ||
| 710 | if ((!ret) && (cmd == RAW_GETBIND)) { | |
| 711 | ret = set_raw32_request(&req, user_req); | |
| 712 | } | |
| 713 | break; | |
| 714 | } | |
| 715 | default: | |
| 716 | ret = sys_ioctl(fd, cmd, arg); | |
| 717 | break; | |
| 718 | } | |
| 719 | return ret; | |
| 720 | } | |
| 9361401e | 721 | #endif /* CONFIG_BLOCK */ |
| 1da177e4 LT |
722 | |
| 723 | struct serial_struct32 { | |
| 724 | compat_int_t type; | |
| 725 | compat_int_t line; | |
| 726 | compat_uint_t port; | |
| 727 | compat_int_t irq; | |
| 728 | compat_int_t flags; | |
| 729 | compat_int_t xmit_fifo_size; | |
| 730 | compat_int_t custom_divisor; | |
| 731 | compat_int_t baud_base; | |
| 732 | unsigned short close_delay; | |
| 733 | char io_type; | |
| 734 | char reserved_char[1]; | |
| 735 | compat_int_t hub6; | |
| 736 | unsigned short closing_wait; /* time to wait before closing */ | |
| 737 | unsigned short closing_wait2; /* no longer used... */ | |
| 738 | compat_uint_t iomem_base; | |
| 739 | unsigned short iomem_reg_shift; | |
| 740 | unsigned int port_high; | |
| 741 | /* compat_ulong_t iomap_base FIXME */ | |
| 742 | compat_int_t reserved[1]; | |
| 743 | }; | |
| 744 | ||
| 745 | static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg) | |
| 746 | { | |
| 747 | typedef struct serial_struct SS; | |
| 748 | typedef struct serial_struct32 SS32; | |
| 749 | struct serial_struct32 __user *ss32 = compat_ptr(arg); | |
| 750 | int err; | |
| 751 | struct serial_struct ss; | |
| 752 | mm_segment_t oldseg = get_fs(); | |
| 753 | __u32 udata; | |
| 7116e994 | 754 | unsigned int base; |
| 1da177e4 LT |
755 | |
| 756 | if (cmd == TIOCSSERIAL) { | |
| 757 | if (!access_ok(VERIFY_READ, ss32, sizeof(SS32))) | |
| 758 | return -EFAULT; | |
| 759 | if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base))) | |
| 760 | return -EFAULT; | |
| 7116e994 HC |
761 | if (__get_user(udata, &ss32->iomem_base)) |
| 762 | return -EFAULT; | |
| 1da177e4 | 763 | ss.iomem_base = compat_ptr(udata); |
| 7116e994 HC |
764 | if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || |
| 765 | __get_user(ss.port_high, &ss32->port_high)) | |
| 766 | return -EFAULT; | |
| 1da177e4 LT |
767 | ss.iomap_base = 0UL; |
| 768 | } | |
| 769 | set_fs(KERNEL_DS); | |
| 770 | err = sys_ioctl(fd,cmd,(unsigned long)(&ss)); | |
| 771 | set_fs(oldseg); | |
| 772 | if (cmd == TIOCGSERIAL && err >= 0) { | |
| 773 | if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32))) | |
| 774 | return -EFAULT; | |
| 775 | if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base))) | |
| 776 | return -EFAULT; | |
| 7116e994 HC |
777 | base = (unsigned long)ss.iomem_base >> 32 ? |
| 778 | 0xffffffff : (unsigned)(unsigned long)ss.iomem_base; | |
| 779 | if (__put_user(base, &ss32->iomem_base) || | |
| 780 | __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || | |
| 781 | __put_user(ss.port_high, &ss32->port_high)) | |
| 782 | return -EFAULT; | |
| 1da177e4 LT |
783 | } |
| 784 | return err; | |
| 785 | } | |
| 786 | ||
| 787 | struct usbdevfs_ctrltransfer32 { | |
| 788 | u8 bRequestType; | |
| 789 | u8 bRequest; | |
| 790 | u16 wValue; | |
| 791 | u16 wIndex; | |
| 792 | u16 wLength; | |
| 793 | u32 timeout; /* in milliseconds */ | |
| 794 | compat_caddr_t data; | |
| 795 | }; | |
| 796 | ||
| 797 | #define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) | |
| 798 | ||
| 799 | static int do_usbdevfs_control(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 800 | { | |
| 801 | struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg); | |
| 802 | struct usbdevfs_ctrltransfer __user *p; | |
| 803 | __u32 udata; | |
| 804 | p = compat_alloc_user_space(sizeof(*p)); | |
| 805 | if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) || | |
| 806 | get_user(udata, &p32->data) || | |
| 807 | put_user(compat_ptr(udata), &p->data)) | |
| 808 | return -EFAULT; | |
| 809 | return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p); | |
| 810 | } | |
| 811 | ||
| 812 | ||
| 813 | struct usbdevfs_bulktransfer32 { | |
| 814 | compat_uint_t ep; | |
| 815 | compat_uint_t len; | |
| 816 | compat_uint_t timeout; /* in milliseconds */ | |
| 817 | compat_caddr_t data; | |
| 818 | }; | |
| 819 | ||
| 820 | #define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) | |
| 821 | ||
| 822 | static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 823 | { | |
| 824 | struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg); | |
| 825 | struct usbdevfs_bulktransfer __user *p; | |
| 826 | compat_uint_t n; | |
| 827 | compat_caddr_t addr; | |
| 828 | ||
| 829 | p = compat_alloc_user_space(sizeof(*p)); | |
| 830 | ||
| 831 | if (get_user(n, &p32->ep) || put_user(n, &p->ep) || | |
| 832 | get_user(n, &p32->len) || put_user(n, &p->len) || | |
| 833 | get_user(n, &p32->timeout) || put_user(n, &p->timeout) || | |
| 834 | get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data)) | |
| 835 | return -EFAULT; | |
| 836 | ||
| 837 | return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p); | |
| 838 | } | |
| 839 | ||
| 840 | ||
| 841 | /* | |
| 842 | * USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY | |
| 843 | * are handled in usbdevfs core. -Christopher Li | |
| 844 | */ | |
| 845 | ||
| 846 | struct usbdevfs_disconnectsignal32 { | |
| 847 | compat_int_t signr; | |
| 848 | compat_caddr_t context; | |
| 849 | }; | |
| 850 | ||
| 851 | #define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32) | |
| 852 | ||
| 853 | static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 854 | { | |
| 855 | struct usbdevfs_disconnectsignal kdis; | |
| 856 | struct usbdevfs_disconnectsignal32 __user *udis; | |
| 857 | mm_segment_t old_fs; | |
| 858 | u32 uctx; | |
| 859 | int err; | |
| 860 | ||
| 861 | udis = compat_ptr(arg); | |
| 862 | ||
| 863 | if (get_user(kdis.signr, &udis->signr) || | |
| 864 | __get_user(uctx, &udis->context)) | |
| 865 | return -EFAULT; | |
| 866 | ||
| 867 | kdis.context = compat_ptr(uctx); | |
| 868 | ||
| 869 | old_fs = get_fs(); | |
| 870 | set_fs(KERNEL_DS); | |
| 871 | err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis); | |
| 872 | set_fs(old_fs); | |
| 873 | ||
| 874 | return err; | |
| 875 | } | |
| 876 | ||
| 877 | /* | |
| 878 | * I2C layer ioctls | |
| 879 | */ | |
| 880 | ||
| 881 | struct i2c_msg32 { | |
| 882 | u16 addr; | |
| 883 | u16 flags; | |
| 884 | u16 len; | |
| 885 | compat_caddr_t buf; | |
| 886 | }; | |
| 887 | ||
| 888 | struct i2c_rdwr_ioctl_data32 { | |
| 889 | compat_caddr_t msgs; /* struct i2c_msg __user *msgs */ | |
| 890 | u32 nmsgs; | |
| 891 | }; | |
| 892 | ||
| 893 | struct i2c_smbus_ioctl_data32 { | |
| 894 | u8 read_write; | |
| 895 | u8 command; | |
| 896 | u32 size; | |
| 897 | compat_caddr_t data; /* union i2c_smbus_data *data */ | |
| 898 | }; | |
| 899 | ||
| 900 | struct i2c_rdwr_aligned { | |
| 901 | struct i2c_rdwr_ioctl_data cmd; | |
| 902 | struct i2c_msg msgs[0]; | |
| 903 | }; | |
| 904 | ||
| 905 | static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 906 | { | |
| 907 | struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg); | |
| 908 | struct i2c_rdwr_aligned __user *tdata; | |
| 909 | struct i2c_msg __user *tmsgs; | |
| 910 | struct i2c_msg32 __user *umsgs; | |
| 911 | compat_caddr_t datap; | |
| 912 | int nmsgs, i; | |
| 913 | ||
| 914 | if (get_user(nmsgs, &udata->nmsgs)) | |
| 915 | return -EFAULT; | |
| 916 | if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS) | |
| 917 | return -EINVAL; | |
| 918 | ||
| 919 | if (get_user(datap, &udata->msgs)) | |
| 920 | return -EFAULT; | |
| 921 | umsgs = compat_ptr(datap); | |
| 922 | ||
| 923 | tdata = compat_alloc_user_space(sizeof(*tdata) + | |
| 924 | nmsgs * sizeof(struct i2c_msg)); | |
| 925 | tmsgs = &tdata->msgs[0]; | |
| 926 | ||
| 927 | if (put_user(nmsgs, &tdata->cmd.nmsgs) || | |
| 928 | put_user(tmsgs, &tdata->cmd.msgs)) | |
| 929 | return -EFAULT; | |
| 930 | ||
| 931 | for (i = 0; i < nmsgs; i++) { | |
| 932 | if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16))) | |
| 933 | return -EFAULT; | |
| 934 | if (get_user(datap, &umsgs[i].buf) || | |
| 935 | put_user(compat_ptr(datap), &tmsgs[i].buf)) | |
| 936 | return -EFAULT; | |
| 937 | } | |
| 938 | return sys_ioctl(fd, cmd, (unsigned long)tdata); | |
| 939 | } | |
| 940 | ||
| 941 | static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 942 | { | |
| 943 | struct i2c_smbus_ioctl_data __user *tdata; | |
| 944 | struct i2c_smbus_ioctl_data32 __user *udata; | |
| 945 | compat_caddr_t datap; | |
| 946 | ||
| 947 | tdata = compat_alloc_user_space(sizeof(*tdata)); | |
| 948 | if (tdata == NULL) | |
| 949 | return -ENOMEM; | |
| 950 | if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata))) | |
| 951 | return -EFAULT; | |
| 952 | ||
| 953 | udata = compat_ptr(arg); | |
| 954 | if (!access_ok(VERIFY_READ, udata, sizeof(*udata))) | |
| 955 | return -EFAULT; | |
| 956 | ||
| 957 | if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8))) | |
| 958 | return -EFAULT; | |
| 959 | if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32))) | |
| 960 | return -EFAULT; | |
| 961 | if (__get_user(datap, &udata->data) || | |
| 962 | __put_user(compat_ptr(datap), &tdata->data)) | |
| 963 | return -EFAULT; | |
| 964 | ||
| 965 | return sys_ioctl(fd, cmd, (unsigned long)tdata); | |
| 966 | } | |
| 967 | ||
| ec3cad96 CH |
968 | #define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t) |
| 969 | #define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t) | |
| 970 | #define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t) | |
| 971 | #define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t) | |
| 972 | ||
| 973 | static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg) | |
| 974 | { | |
| 975 | mm_segment_t oldfs = get_fs(); | |
| 976 | compat_ulong_t val32; | |
| 977 | unsigned long kval; | |
| 978 | int ret; | |
| 979 | ||
| 980 | switch (cmd) { | |
| 981 | case RTC_IRQP_READ32: | |
| 982 | case RTC_EPOCH_READ32: | |
| 983 | set_fs(KERNEL_DS); | |
| 984 | ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ? | |
| 985 | RTC_IRQP_READ : RTC_EPOCH_READ, | |
| 986 | (unsigned long)&kval); | |
| 987 | set_fs(oldfs); | |
| 988 | if (ret) | |
| 989 | return ret; | |
| 990 | val32 = kval; | |
| 991 | return put_user(val32, (unsigned int __user *)arg); | |
| 992 | case RTC_IRQP_SET32: | |
| fc5870f6 | 993 | return sys_ioctl(fd, RTC_IRQP_SET, arg); |
| ec3cad96 | 994 | case RTC_EPOCH_SET32: |
| fc5870f6 | 995 | return sys_ioctl(fd, RTC_EPOCH_SET, arg); |
| ec3cad96 CH |
996 | default: |
| 997 | /* unreached */ | |
| 998 | return -ENOIOCTLCMD; | |
| 999 | } | |
| 1000 | } | |
| 1001 | ||
| c6b44d10 AK |
1002 | static int |
| 1003 | lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg) | |
| 1004 | { | |
| 6b2b4e5a AV |
1005 | struct compat_timeval __user *tc = (struct compat_timeval __user *)arg; |
| 1006 | struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval)); | |
| c6b44d10 AK |
1007 | struct timeval ts; |
| 1008 | if (get_user(ts.tv_sec, &tc->tv_sec) || | |
| 1009 | get_user(ts.tv_usec, &tc->tv_usec) || | |
| 1010 | put_user(ts.tv_sec, &tn->tv_sec) || | |
| 1011 | put_user(ts.tv_usec, &tn->tv_usec)) | |
| 1012 | return -EFAULT; | |
| 1013 | return sys_ioctl(fd, cmd, (unsigned long)tn); | |
| 1014 | } | |
| 1015 | ||
| 3e63cbb1 AJ |
1016 | /* on ia32 l_start is on a 32-bit boundary */ |
| 1017 | #if defined(CONFIG_IA64) || defined(CONFIG_X86_64) | |
| 1018 | struct space_resv_32 { | |
| 1019 | __s16 l_type; | |
| 1020 | __s16 l_whence; | |
| 1021 | __s64 l_start __attribute__((packed)); | |
| 1022 | /* len == 0 means until end of file */ | |
| 1023 | __s64 l_len __attribute__((packed)); | |
| 1024 | __s32 l_sysid; | |
| 1025 | __u32 l_pid; | |
| 1026 | __s32 l_pad[4]; /* reserve area */ | |
| 1027 | }; | |
| 1028 | ||
| 1029 | #define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32) | |
| 1030 | #define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32) | |
| 1031 | ||
| 1032 | /* just account for different alignment */ | |
| 1033 | static int compat_ioctl_preallocate(struct file *file, unsigned long arg) | |
| 1034 | { | |
| 7779d7be | 1035 | struct space_resv_32 __user *p32 = compat_ptr(arg); |
| 3e63cbb1 AJ |
1036 | struct space_resv __user *p = compat_alloc_user_space(sizeof(*p)); |
| 1037 | ||
| 1038 | if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) || | |
| 1039 | copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) || | |
| 1040 | copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) || | |
| 1041 | copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) || | |
| 1042 | copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) || | |
| 1043 | copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) || | |
| 1044 | copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32))) | |
| 1045 | return -EFAULT; | |
| 1046 | ||
| 1047 | return ioctl_preallocate(file, p); | |
| 1048 | } | |
| 1049 | #endif | |
| 1050 | ||
| 6272e266 | 1051 | |
| 6272e266 CH |
1052 | struct ioctl_trans { |
| 1053 | unsigned long cmd; | |
| 6272e266 CH |
1054 | struct ioctl_trans *next; |
| 1055 | }; | |
| 1056 | ||
| e6a6d2ef | 1057 | /* pointer to compatible structure or no argument */ |
| 789f0f89 | 1058 | #define COMPATIBLE_IOCTL(cmd) { (cmd), }, |
| 1da177e4 | 1059 | |
| 421f0281 AK |
1060 | /* ioctl should not be warned about even if it's not implemented. |
| 1061 | Valid reasons to use this: | |
| 1062 | - It is implemented with ->compat_ioctl on some device, but programs | |
| 1063 | call it on others too. | |
| 1064 | - The ioctl is not implemented in the native kernel, but programs | |
| 1065 | call it commonly anyways. | |
| 1066 | Most other reasons are not valid. */ | |
| 1067 | #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd) | |
| e6a6d2ef | 1068 | |
| 6272e266 | 1069 | static struct ioctl_trans ioctl_start[] = { |
| 644fd4f5 CH |
1070 | /* compatible ioctls first */ |
| 1071 | COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ | |
| 1072 | COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ | |
| 1073 | ||
| 1074 | /* Big T */ | |
| 1075 | COMPATIBLE_IOCTL(TCGETA) | |
| 1076 | COMPATIBLE_IOCTL(TCSETA) | |
| 1077 | COMPATIBLE_IOCTL(TCSETAW) | |
| 1078 | COMPATIBLE_IOCTL(TCSETAF) | |
| 1079 | COMPATIBLE_IOCTL(TCSBRK) | |
| 644fd4f5 CH |
1080 | COMPATIBLE_IOCTL(TCXONC) |
| 1081 | COMPATIBLE_IOCTL(TCFLSH) | |
| 1082 | COMPATIBLE_IOCTL(TCGETS) | |
| 1083 | COMPATIBLE_IOCTL(TCSETS) | |
| 1084 | COMPATIBLE_IOCTL(TCSETSW) | |
| 1085 | COMPATIBLE_IOCTL(TCSETSF) | |
| 1086 | COMPATIBLE_IOCTL(TIOCLINUX) | |
| 1087 | COMPATIBLE_IOCTL(TIOCSBRK) | |
| 1088 | COMPATIBLE_IOCTL(TIOCCBRK) | |
| 644fd4f5 CH |
1089 | COMPATIBLE_IOCTL(TIOCGICOUNT) |
| 1090 | /* Little t */ | |
| 1091 | COMPATIBLE_IOCTL(TIOCGETD) | |
| 1092 | COMPATIBLE_IOCTL(TIOCSETD) | |
| 1093 | COMPATIBLE_IOCTL(TIOCEXCL) | |
| 1094 | COMPATIBLE_IOCTL(TIOCNXCL) | |
| 1095 | COMPATIBLE_IOCTL(TIOCCONS) | |
| 1096 | COMPATIBLE_IOCTL(TIOCGSOFTCAR) | |
| 1097 | COMPATIBLE_IOCTL(TIOCSSOFTCAR) | |
| 1098 | COMPATIBLE_IOCTL(TIOCSWINSZ) | |
| 1099 | COMPATIBLE_IOCTL(TIOCGWINSZ) | |
| 1100 | COMPATIBLE_IOCTL(TIOCMGET) | |
| 1101 | COMPATIBLE_IOCTL(TIOCMBIC) | |
| 1102 | COMPATIBLE_IOCTL(TIOCMBIS) | |
| 1103 | COMPATIBLE_IOCTL(TIOCMSET) | |
| 1104 | COMPATIBLE_IOCTL(TIOCPKT) | |
| 1105 | COMPATIBLE_IOCTL(TIOCNOTTY) | |
| 1106 | COMPATIBLE_IOCTL(TIOCSTI) | |
| 1107 | COMPATIBLE_IOCTL(TIOCOUTQ) | |
| 1108 | COMPATIBLE_IOCTL(TIOCSPGRP) | |
| 1109 | COMPATIBLE_IOCTL(TIOCGPGRP) | |
| 644fd4f5 CH |
1110 | COMPATIBLE_IOCTL(TIOCGPTN) |
| 1111 | COMPATIBLE_IOCTL(TIOCSPTLCK) | |
| 1112 | COMPATIBLE_IOCTL(TIOCSERGETLSR) | |
| 81257def HC |
1113 | #ifdef TCGETS2 |
| 1114 | COMPATIBLE_IOCTL(TCGETS2) | |
| 1115 | COMPATIBLE_IOCTL(TCSETS2) | |
| 1116 | COMPATIBLE_IOCTL(TCSETSW2) | |
| 1117 | COMPATIBLE_IOCTL(TCSETSF2) | |
| 1118 | #endif | |
| 644fd4f5 CH |
1119 | /* Little f */ |
| 1120 | COMPATIBLE_IOCTL(FIOCLEX) | |
| 1121 | COMPATIBLE_IOCTL(FIONCLEX) | |
| 1122 | COMPATIBLE_IOCTL(FIOASYNC) | |
| 1123 | COMPATIBLE_IOCTL(FIONBIO) | |
| 1124 | COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */ | |
| 69130c7c | 1125 | COMPATIBLE_IOCTL(FS_IOC_FIEMAP) |
| 644fd4f5 CH |
1126 | /* 0x00 */ |
| 1127 | COMPATIBLE_IOCTL(FIBMAP) | |
| 1128 | COMPATIBLE_IOCTL(FIGETBSZ) | |
| 5cf8cf41 CH |
1129 | /* 'X' - originally XFS but some now in the VFS */ |
| 1130 | COMPATIBLE_IOCTL(FIFREEZE) | |
| 1131 | COMPATIBLE_IOCTL(FITHAW) | |
| 644fd4f5 CH |
1132 | /* RAID */ |
| 1133 | COMPATIBLE_IOCTL(RAID_VERSION) | |
| 1134 | COMPATIBLE_IOCTL(GET_ARRAY_INFO) | |
| 1135 | COMPATIBLE_IOCTL(GET_DISK_INFO) | |
| 1136 | COMPATIBLE_IOCTL(PRINT_RAID_DEBUG) | |
| 1137 | COMPATIBLE_IOCTL(RAID_AUTORUN) | |
| 1138 | COMPATIBLE_IOCTL(CLEAR_ARRAY) | |
| 1139 | COMPATIBLE_IOCTL(ADD_NEW_DISK) | |
| 644fd4f5 CH |
1140 | COMPATIBLE_IOCTL(SET_ARRAY_INFO) |
| 1141 | COMPATIBLE_IOCTL(SET_DISK_INFO) | |
| 1142 | COMPATIBLE_IOCTL(WRITE_RAID_INFO) | |
| 1143 | COMPATIBLE_IOCTL(UNPROTECT_ARRAY) | |
| 1144 | COMPATIBLE_IOCTL(PROTECT_ARRAY) | |
| 644fd4f5 CH |
1145 | COMPATIBLE_IOCTL(RUN_ARRAY) |
| 1146 | COMPATIBLE_IOCTL(STOP_ARRAY) | |
| 1147 | COMPATIBLE_IOCTL(STOP_ARRAY_RO) | |
| 1148 | COMPATIBLE_IOCTL(RESTART_ARRAY_RW) | |
| 1149 | COMPATIBLE_IOCTL(GET_BITMAP_FILE) | |
| 644fd4f5 CH |
1150 | COMPATIBLE_IOCTL(KDGETKEYCODE) |
| 1151 | COMPATIBLE_IOCTL(KDSETKEYCODE) | |
| 644fd4f5 | 1152 | COMPATIBLE_IOCTL(KDGKBTYPE) |
| 644fd4f5 | 1153 | COMPATIBLE_IOCTL(KDGETMODE) |
| 644fd4f5 | 1154 | COMPATIBLE_IOCTL(KDGKBMODE) |
| 644fd4f5 CH |
1155 | COMPATIBLE_IOCTL(KDGKBMETA) |
| 1156 | COMPATIBLE_IOCTL(KDGKBENT) | |
| 1157 | COMPATIBLE_IOCTL(KDSKBENT) | |
| 1158 | COMPATIBLE_IOCTL(KDGKBSENT) | |
| 1159 | COMPATIBLE_IOCTL(KDSKBSENT) | |
| 1160 | COMPATIBLE_IOCTL(KDGKBDIACR) | |
| 1161 | COMPATIBLE_IOCTL(KDSKBDIACR) | |
| 1162 | COMPATIBLE_IOCTL(KDKBDREP) | |
| 1163 | COMPATIBLE_IOCTL(KDGKBLED) | |
| 644fd4f5 | 1164 | COMPATIBLE_IOCTL(KDGETLED) |
| 3c3622dc | 1165 | #ifdef CONFIG_BLOCK |
| 644fd4f5 CH |
1166 | /* Big S */ |
| 1167 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN) | |
| 1168 | COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK) | |
| 1169 | COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK) | |
| 1170 | COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY) | |
| 1171 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER) | |
| 1172 | COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND) | |
| 1173 | COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST) | |
| 1174 | COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI) | |
| 3c3622dc | 1175 | #endif |
| 644fd4f5 CH |
1176 | /* Little p (/dev/rtc, /dev/envctrl, etc.) */ |
| 1177 | COMPATIBLE_IOCTL(RTC_AIE_ON) | |
| 1178 | COMPATIBLE_IOCTL(RTC_AIE_OFF) | |
| 1179 | COMPATIBLE_IOCTL(RTC_UIE_ON) | |
| 1180 | COMPATIBLE_IOCTL(RTC_UIE_OFF) | |
| 1181 | COMPATIBLE_IOCTL(RTC_PIE_ON) | |
| 1182 | COMPATIBLE_IOCTL(RTC_PIE_OFF) | |
| 1183 | COMPATIBLE_IOCTL(RTC_WIE_ON) | |
| 1184 | COMPATIBLE_IOCTL(RTC_WIE_OFF) | |
| 1185 | COMPATIBLE_IOCTL(RTC_ALM_SET) | |
| 1186 | COMPATIBLE_IOCTL(RTC_ALM_READ) | |
| 1187 | COMPATIBLE_IOCTL(RTC_RD_TIME) | |
| 1188 | COMPATIBLE_IOCTL(RTC_SET_TIME) | |
| 1189 | COMPATIBLE_IOCTL(RTC_WKALM_SET) | |
| 1190 | COMPATIBLE_IOCTL(RTC_WKALM_RD) | |
| 1191 | /* | |
| 1192 | * These two are only for the sbus rtc driver, but | |
| 1193 | * hwclock tries them on every rtc device first when | |
| 1194 | * running on sparc. On other architectures the entries | |
| 1195 | * are useless but harmless. | |
| 1196 | */ | |
| 1197 | COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */ | |
| 1198 | COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */ | |
| 1199 | /* Little m */ | |
| 1200 | COMPATIBLE_IOCTL(MTIOCTOP) | |
| 1201 | /* Socket level stuff */ | |
| 1202 | COMPATIBLE_IOCTL(FIOQSIZE) | |
| 3c3622dc | 1203 | #ifdef CONFIG_BLOCK |
| 5a07ea0b AB |
1204 | /* loop */ |
| 1205 | IGNORE_IOCTL(LOOP_CLR_FD) | |
| 644fd4f5 CH |
1206 | /* SG stuff */ |
| 1207 | COMPATIBLE_IOCTL(SG_SET_TIMEOUT) | |
| 1208 | COMPATIBLE_IOCTL(SG_GET_TIMEOUT) | |
| 1209 | COMPATIBLE_IOCTL(SG_EMULATED_HOST) | |
| 644fd4f5 CH |
1210 | COMPATIBLE_IOCTL(SG_GET_TRANSFORM) |
| 1211 | COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE) | |
| 1212 | COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE) | |
| 1213 | COMPATIBLE_IOCTL(SG_GET_SCSI_ID) | |
| 1214 | COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA) | |
| 1215 | COMPATIBLE_IOCTL(SG_GET_LOW_DMA) | |
| 1216 | COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID) | |
| 1217 | COMPATIBLE_IOCTL(SG_GET_PACK_ID) | |
| 1218 | COMPATIBLE_IOCTL(SG_GET_NUM_WAITING) | |
| 1219 | COMPATIBLE_IOCTL(SG_SET_DEBUG) | |
| 1220 | COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE) | |
| 1221 | COMPATIBLE_IOCTL(SG_GET_COMMAND_Q) | |
| 1222 | COMPATIBLE_IOCTL(SG_SET_COMMAND_Q) | |
| 1223 | COMPATIBLE_IOCTL(SG_GET_VERSION_NUM) | |
| 1224 | COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN) | |
| 1225 | COMPATIBLE_IOCTL(SG_SCSI_RESET) | |
| 1226 | COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE) | |
| 1227 | COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN) | |
| 1228 | COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN) | |
| 3c3622dc | 1229 | #endif |
| 644fd4f5 CH |
1230 | /* PPP stuff */ |
| 1231 | COMPATIBLE_IOCTL(PPPIOCGFLAGS) | |
| 1232 | COMPATIBLE_IOCTL(PPPIOCSFLAGS) | |
| 1233 | COMPATIBLE_IOCTL(PPPIOCGASYNCMAP) | |
| 1234 | COMPATIBLE_IOCTL(PPPIOCSASYNCMAP) | |
| 1235 | COMPATIBLE_IOCTL(PPPIOCGUNIT) | |
| 1236 | COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP) | |
| 1237 | COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP) | |
| 1238 | COMPATIBLE_IOCTL(PPPIOCGMRU) | |
| 1239 | COMPATIBLE_IOCTL(PPPIOCSMRU) | |
| 1240 | COMPATIBLE_IOCTL(PPPIOCSMAXCID) | |
| 1241 | COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP) | |
| 1242 | COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP) | |
| 1243 | COMPATIBLE_IOCTL(PPPIOCXFERUNIT) | |
| 1244 | /* PPPIOCSCOMPRESS is translated */ | |
| 1245 | COMPATIBLE_IOCTL(PPPIOCGNPMODE) | |
| 1246 | COMPATIBLE_IOCTL(PPPIOCSNPMODE) | |
| 1247 | COMPATIBLE_IOCTL(PPPIOCGDEBUG) | |
| 1248 | COMPATIBLE_IOCTL(PPPIOCSDEBUG) | |
| 1249 | /* PPPIOCSPASS is translated */ | |
| 1250 | /* PPPIOCSACTIVE is translated */ | |
| 1251 | /* PPPIOCGIDLE is translated */ | |
| 1252 | COMPATIBLE_IOCTL(PPPIOCNEWUNIT) | |
| 1253 | COMPATIBLE_IOCTL(PPPIOCATTACH) | |
| 1254 | COMPATIBLE_IOCTL(PPPIOCDETACH) | |
| 1255 | COMPATIBLE_IOCTL(PPPIOCSMRRU) | |
| 1256 | COMPATIBLE_IOCTL(PPPIOCCONNECT) | |
| 1257 | COMPATIBLE_IOCTL(PPPIOCDISCONN) | |
| 1258 | COMPATIBLE_IOCTL(PPPIOCATTCHAN) | |
| 1259 | COMPATIBLE_IOCTL(PPPIOCGCHAN) | |
| 1260 | /* PPPOX */ | |
| 1261 | COMPATIBLE_IOCTL(PPPOEIOCSFWD) | |
| 1262 | COMPATIBLE_IOCTL(PPPOEIOCDFWD) | |
| 1263 | /* LP */ | |
| 1264 | COMPATIBLE_IOCTL(LPGETSTATUS) | |
| 1265 | /* ppdev */ | |
| 1266 | COMPATIBLE_IOCTL(PPSETMODE) | |
| 1267 | COMPATIBLE_IOCTL(PPRSTATUS) | |
| 1268 | COMPATIBLE_IOCTL(PPRCONTROL) | |
| 1269 | COMPATIBLE_IOCTL(PPWCONTROL) | |
| 1270 | COMPATIBLE_IOCTL(PPFCONTROL) | |
| 1271 | COMPATIBLE_IOCTL(PPRDATA) | |
| 1272 | COMPATIBLE_IOCTL(PPWDATA) | |
| 1273 | COMPATIBLE_IOCTL(PPCLAIM) | |
| 1274 | COMPATIBLE_IOCTL(PPRELEASE) | |
| 1275 | COMPATIBLE_IOCTL(PPYIELD) | |
| 1276 | COMPATIBLE_IOCTL(PPEXCL) | |
| 1277 | COMPATIBLE_IOCTL(PPDATADIR) | |
| 1278 | COMPATIBLE_IOCTL(PPNEGOT) | |
| 1279 | COMPATIBLE_IOCTL(PPWCTLONIRQ) | |
| 1280 | COMPATIBLE_IOCTL(PPCLRIRQ) | |
| 1281 | COMPATIBLE_IOCTL(PPSETPHASE) | |
| 1282 | COMPATIBLE_IOCTL(PPGETMODES) | |
| 1283 | COMPATIBLE_IOCTL(PPGETMODE) | |
| 1284 | COMPATIBLE_IOCTL(PPGETPHASE) | |
| 1285 | COMPATIBLE_IOCTL(PPGETFLAGS) | |
| 1286 | COMPATIBLE_IOCTL(PPSETFLAGS) | |
| 644fd4f5 CH |
1287 | /* pktcdvd */ |
| 1288 | COMPATIBLE_IOCTL(PACKET_CTRL_CMD) | |
| 1289 | /* Big A */ | |
| 1290 | /* sparc only */ | |
| 1291 | /* Big Q for sound/OSS */ | |
| 1292 | COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET) | |
| 1293 | COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC) | |
| 1294 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO) | |
| 1295 | COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE) | |
| 1296 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT) | |
| 1297 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT) | |
| 1298 | COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE) | |
| 1299 | COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR) | |
| 1300 | COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI) | |
| 1301 | COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES) | |
| 1302 | COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS) | |
| 1303 | COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS) | |
| 1304 | COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO) | |
| 1305 | COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD) | |
| 1306 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL) | |
| 1307 | COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE) | |
| 1308 | COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC) | |
| 1309 | COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND) | |
| 1310 | COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME) | |
| 1311 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID) | |
| 1312 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL) | |
| 1313 | COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE) | |
| 1314 | /* Big T for sound/OSS */ | |
| 1315 | COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE) | |
| 1316 | COMPATIBLE_IOCTL(SNDCTL_TMR_START) | |
| 1317 | COMPATIBLE_IOCTL(SNDCTL_TMR_STOP) | |
| 1318 | COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE) | |
| 1319 | COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO) | |
| 1320 | COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE) | |
| 1321 | COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME) | |
| 1322 | COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT) | |
| 1323 | /* Little m for sound/OSS */ | |
| 1324 | COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME) | |
| 1325 | COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE) | |
| 1326 | COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD) | |
| 1327 | /* Big P for sound/OSS */ | |
| 1328 | COMPATIBLE_IOCTL(SNDCTL_DSP_RESET) | |
| 1329 | COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC) | |
| 1330 | COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED) | |
| 1331 | COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO) | |
| 1332 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE) | |
| 1333 | COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS) | |
| 1334 | COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER) | |
| 1335 | COMPATIBLE_IOCTL(SNDCTL_DSP_POST) | |
| 1336 | COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE) | |
| 1337 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT) | |
| 1338 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS) | |
| 1339 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT) | |
| 1340 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE) | |
| 1341 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE) | |
| 1342 | COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK) | |
| 1343 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS) | |
| 1344 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER) | |
| 1345 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER) | |
| 1346 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR) | |
| 1347 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR) | |
| 1348 | /* SNDCTL_DSP_MAPINBUF, XXX needs translation */ | |
| 1349 | /* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */ | |
| 1350 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO) | |
| 1351 | COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX) | |
| 1352 | COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY) | |
| 1353 | COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE) | |
| 1354 | COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE) | |
| 1355 | COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS) | |
| 1356 | COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS) | |
| 1357 | COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER) | |
| 1358 | /* Big C for sound/OSS */ | |
| 1359 | COMPATIBLE_IOCTL(SNDCTL_COPR_RESET) | |
| 1360 | COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD) | |
| 1361 | COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA) | |
| 1362 | COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE) | |
| 1363 | COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA) | |
| 1364 | COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE) | |
| 1365 | COMPATIBLE_IOCTL(SNDCTL_COPR_RUN) | |
| 1366 | COMPATIBLE_IOCTL(SNDCTL_COPR_HALT) | |
| 1367 | COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG) | |
| 1368 | COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG) | |
| 1369 | /* Big M for sound/OSS */ | |
| 1370 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME) | |
| 1371 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS) | |
| 1372 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE) | |
| 1373 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH) | |
| 1374 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM) | |
| 1375 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER) | |
| 1376 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE) | |
| 1377 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC) | |
| 1378 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD) | |
| 1379 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX) | |
| 1380 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM) | |
| 1381 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV) | |
| 1382 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN) | |
| 1383 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN) | |
| 1384 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1) | |
| 1385 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2) | |
| 1386 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3) | |
| 1387 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1)) | |
| 1388 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2)) | |
| 1389 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3)) | |
| 1390 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN)) | |
| 1391 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT)) | |
| 1392 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO)) | |
| 1393 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO)) | |
| 1394 | COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR)) | |
| 1395 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE) | |
| 1396 | /* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */ | |
| 1397 | /* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */ | |
| 1398 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC) | |
| 1399 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK) | |
| 1400 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK) | |
| 1401 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS) | |
| 1402 | COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS) | |
| 1403 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME) | |
| 1404 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS) | |
| 1405 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE) | |
| 1406 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH) | |
| 1407 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM) | |
| 1408 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER) | |
| 1409 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE) | |
| 1410 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC) | |
| 1411 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD) | |
| 1412 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX) | |
| 1413 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM) | |
| 1414 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV) | |
| 1415 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN) | |
| 1416 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN) | |
| 1417 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1) | |
| 1418 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2) | |
| 1419 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3) | |
| 1420 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1)) | |
| 1421 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2)) | |
| 1422 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3)) | |
| 1423 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN)) | |
| 1424 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT)) | |
| 1425 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO)) | |
| 1426 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO)) | |
| 1427 | COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR)) | |
| 1428 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE) | |
| 1429 | /* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */ | |
| 1430 | /* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */ | |
| 1431 | COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC) | |
| 1432 | COMPATIBLE_IOCTL(SOUND_MIXER_INFO) | |
| 1433 | COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO) | |
| 1434 | COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS) | |
| 1435 | COMPATIBLE_IOCTL(SOUND_MIXER_AGC) | |
| 1436 | COMPATIBLE_IOCTL(SOUND_MIXER_3DSE) | |
| 1437 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1) | |
| 1438 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2) | |
| 1439 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3) | |
| 1440 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4) | |
| 1441 | COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5) | |
| 1442 | COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS) | |
| 1443 | COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS) | |
| 1444 | COMPATIBLE_IOCTL(OSS_GETVERSION) | |
| 1445 | /* AUTOFS */ | |
| 644fd4f5 CH |
1446 | COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC) |
| 1447 | COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER) | |
| 1448 | COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE) | |
| 1449 | COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI) | |
| 1450 | COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER) | |
| 644fd4f5 CH |
1451 | COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT) |
| 1452 | /* Raw devices */ | |
| 1453 | COMPATIBLE_IOCTL(RAW_SETBIND) | |
| 1454 | COMPATIBLE_IOCTL(RAW_GETBIND) | |
| 1455 | /* SMB ioctls which do not need any translations */ | |
| 1456 | COMPATIBLE_IOCTL(SMB_IOC_NEWCONN) | |
| 644fd4f5 CH |
1457 | /* Watchdog */ |
| 1458 | COMPATIBLE_IOCTL(WDIOC_GETSUPPORT) | |
| 1459 | COMPATIBLE_IOCTL(WDIOC_GETSTATUS) | |
| 1460 | COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS) | |
| 1461 | COMPATIBLE_IOCTL(WDIOC_GETTEMP) | |
| 1462 | COMPATIBLE_IOCTL(WDIOC_SETOPTIONS) | |
| 1463 | COMPATIBLE_IOCTL(WDIOC_KEEPALIVE) | |
| 1464 | COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT) | |
| 1465 | COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT) | |
| 1466 | /* Big R */ | |
| 1467 | COMPATIBLE_IOCTL(RNDGETENTCNT) | |
| 1468 | COMPATIBLE_IOCTL(RNDADDTOENTCNT) | |
| 1469 | COMPATIBLE_IOCTL(RNDGETPOOL) | |
| 1470 | COMPATIBLE_IOCTL(RNDADDENTROPY) | |
| 1471 | COMPATIBLE_IOCTL(RNDZAPENTCNT) | |
| 1472 | COMPATIBLE_IOCTL(RNDCLEARPOOL) | |
| 1473 | /* Bluetooth */ | |
| 1474 | COMPATIBLE_IOCTL(HCIDEVUP) | |
| 1475 | COMPATIBLE_IOCTL(HCIDEVDOWN) | |
| 1476 | COMPATIBLE_IOCTL(HCIDEVRESET) | |
| 1477 | COMPATIBLE_IOCTL(HCIDEVRESTAT) | |
| 1478 | COMPATIBLE_IOCTL(HCIGETDEVLIST) | |
| 1479 | COMPATIBLE_IOCTL(HCIGETDEVINFO) | |
| 1480 | COMPATIBLE_IOCTL(HCIGETCONNLIST) | |
| 1481 | COMPATIBLE_IOCTL(HCIGETCONNINFO) | |
| 40be492f | 1482 | COMPATIBLE_IOCTL(HCIGETAUTHINFO) |
| 644fd4f5 CH |
1483 | COMPATIBLE_IOCTL(HCISETRAW) |
| 1484 | COMPATIBLE_IOCTL(HCISETSCAN) | |
| 1485 | COMPATIBLE_IOCTL(HCISETAUTH) | |
| 1486 | COMPATIBLE_IOCTL(HCISETENCRYPT) | |
| 1487 | COMPATIBLE_IOCTL(HCISETPTYPE) | |
| 1488 | COMPATIBLE_IOCTL(HCISETLINKPOL) | |
| 1489 | COMPATIBLE_IOCTL(HCISETLINKMODE) | |
| 1490 | COMPATIBLE_IOCTL(HCISETACLMTU) | |
| 1491 | COMPATIBLE_IOCTL(HCISETSCOMTU) | |
| 1492 | COMPATIBLE_IOCTL(HCIINQUIRY) | |
| 1493 | COMPATIBLE_IOCTL(HCIUARTSETPROTO) | |
| 1494 | COMPATIBLE_IOCTL(HCIUARTGETPROTO) | |
| 1495 | COMPATIBLE_IOCTL(RFCOMMCREATEDEV) | |
| 1496 | COMPATIBLE_IOCTL(RFCOMMRELEASEDEV) | |
| 1497 | COMPATIBLE_IOCTL(RFCOMMGETDEVLIST) | |
| 1498 | COMPATIBLE_IOCTL(RFCOMMGETDEVINFO) | |
| 1499 | COMPATIBLE_IOCTL(RFCOMMSTEALDLC) | |
| 1500 | COMPATIBLE_IOCTL(BNEPCONNADD) | |
| 1501 | COMPATIBLE_IOCTL(BNEPCONNDEL) | |
| 1502 | COMPATIBLE_IOCTL(BNEPGETCONNLIST) | |
| 1503 | COMPATIBLE_IOCTL(BNEPGETCONNINFO) | |
| 1504 | COMPATIBLE_IOCTL(CMTPCONNADD) | |
| 1505 | COMPATIBLE_IOCTL(CMTPCONNDEL) | |
| 1506 | COMPATIBLE_IOCTL(CMTPGETCONNLIST) | |
| 1507 | COMPATIBLE_IOCTL(CMTPGETCONNINFO) | |
| 1508 | COMPATIBLE_IOCTL(HIDPCONNADD) | |
| 1509 | COMPATIBLE_IOCTL(HIDPCONNDEL) | |
| 1510 | COMPATIBLE_IOCTL(HIDPGETCONNLIST) | |
| 1511 | COMPATIBLE_IOCTL(HIDPGETCONNINFO) | |
| 1512 | /* CAPI */ | |
| 1513 | COMPATIBLE_IOCTL(CAPI_REGISTER) | |
| 1514 | COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER) | |
| 1515 | COMPATIBLE_IOCTL(CAPI_GET_VERSION) | |
| 1516 | COMPATIBLE_IOCTL(CAPI_GET_SERIAL) | |
| 1517 | COMPATIBLE_IOCTL(CAPI_GET_PROFILE) | |
| 1518 | COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD) | |
| 1519 | COMPATIBLE_IOCTL(CAPI_GET_ERRCODE) | |
| 1520 | COMPATIBLE_IOCTL(CAPI_INSTALLED) | |
| 1521 | COMPATIBLE_IOCTL(CAPI_GET_FLAGS) | |
| 1522 | COMPATIBLE_IOCTL(CAPI_SET_FLAGS) | |
| 1523 | COMPATIBLE_IOCTL(CAPI_CLR_FLAGS) | |
| 1524 | COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT) | |
| 1525 | COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT) | |
| 1526 | /* Siemens Gigaset */ | |
| 1527 | COMPATIBLE_IOCTL(GIGASET_REDIR) | |
| 1528 | COMPATIBLE_IOCTL(GIGASET_CONFIG) | |
| 1529 | COMPATIBLE_IOCTL(GIGASET_BRKCHARS) | |
| 1530 | COMPATIBLE_IOCTL(GIGASET_VERSION) | |
| 1531 | /* Misc. */ | |
| 1532 | COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */ | |
| 1533 | COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */ | |
| 1534 | COMPATIBLE_IOCTL(PCIIOC_CONTROLLER) | |
| 1535 | COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO) | |
| 1536 | COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM) | |
| 1537 | COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE) | |
| 1538 | /* USB */ | |
| 1539 | COMPATIBLE_IOCTL(USBDEVFS_RESETEP) | |
| 1540 | COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE) | |
| 1541 | COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION) | |
| 1542 | COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER) | |
| 1543 | COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB) | |
| 1544 | COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE) | |
| 1545 | COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE) | |
| 1546 | COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO) | |
| 1547 | COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO) | |
| 1548 | COMPATIBLE_IOCTL(USBDEVFS_RESET) | |
| 1549 | COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32) | |
| 1550 | COMPATIBLE_IOCTL(USBDEVFS_REAPURB32) | |
| 1551 | COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32) | |
| 1552 | COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT) | |
| 644fd4f5 | 1553 | /* NBD */ |
| 644fd4f5 CH |
1554 | COMPATIBLE_IOCTL(NBD_DO_IT) |
| 1555 | COMPATIBLE_IOCTL(NBD_CLEAR_SOCK) | |
| 1556 | COMPATIBLE_IOCTL(NBD_CLEAR_QUE) | |
| 1557 | COMPATIBLE_IOCTL(NBD_PRINT_DEBUG) | |
| 644fd4f5 CH |
1558 | COMPATIBLE_IOCTL(NBD_DISCONNECT) |
| 1559 | /* i2c */ | |
| 1560 | COMPATIBLE_IOCTL(I2C_SLAVE) | |
| 1561 | COMPATIBLE_IOCTL(I2C_SLAVE_FORCE) | |
| 1562 | COMPATIBLE_IOCTL(I2C_TENBIT) | |
| 1563 | COMPATIBLE_IOCTL(I2C_PEC) | |
| 1564 | COMPATIBLE_IOCTL(I2C_RETRIES) | |
| 1565 | COMPATIBLE_IOCTL(I2C_TIMEOUT) | |
| 644fd4f5 CH |
1566 | /* hiddev */ |
| 1567 | COMPATIBLE_IOCTL(HIDIOCGVERSION) | |
| 1568 | COMPATIBLE_IOCTL(HIDIOCAPPLICATION) | |
| 1569 | COMPATIBLE_IOCTL(HIDIOCGDEVINFO) | |
| 1570 | COMPATIBLE_IOCTL(HIDIOCGSTRING) | |
| 1571 | COMPATIBLE_IOCTL(HIDIOCINITREPORT) | |
| 1572 | COMPATIBLE_IOCTL(HIDIOCGREPORT) | |
| 1573 | COMPATIBLE_IOCTL(HIDIOCSREPORT) | |
| 1574 | COMPATIBLE_IOCTL(HIDIOCGREPORTINFO) | |
| 1575 | COMPATIBLE_IOCTL(HIDIOCGFIELDINFO) | |
| 1576 | COMPATIBLE_IOCTL(HIDIOCGUSAGE) | |
| 1577 | COMPATIBLE_IOCTL(HIDIOCSUSAGE) | |
| 1578 | COMPATIBLE_IOCTL(HIDIOCGUCODE) | |
| 1579 | COMPATIBLE_IOCTL(HIDIOCGFLAG) | |
| 1580 | COMPATIBLE_IOCTL(HIDIOCSFLAG) | |
| 1581 | COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX) | |
| 1582 | COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO) | |
| 1583 | /* dvb */ | |
| 1584 | COMPATIBLE_IOCTL(AUDIO_STOP) | |
| 1585 | COMPATIBLE_IOCTL(AUDIO_PLAY) | |
| 1586 | COMPATIBLE_IOCTL(AUDIO_PAUSE) | |
| 1587 | COMPATIBLE_IOCTL(AUDIO_CONTINUE) | |
| 1588 | COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE) | |
| 1589 | COMPATIBLE_IOCTL(AUDIO_SET_MUTE) | |
| 1590 | COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC) | |
| 1591 | COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE) | |
| 1592 | COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT) | |
| 1593 | COMPATIBLE_IOCTL(AUDIO_GET_STATUS) | |
| 1594 | COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES) | |
| 1595 | COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) | |
| 1596 | COMPATIBLE_IOCTL(AUDIO_SET_ID) | |
| 1597 | COMPATIBLE_IOCTL(AUDIO_SET_MIXER) | |
| 1598 | COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) | |
| 1599 | COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID) | |
| 1600 | COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES) | |
| 1601 | COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE) | |
| 1602 | COMPATIBLE_IOCTL(DMX_START) | |
| 1603 | COMPATIBLE_IOCTL(DMX_STOP) | |
| 1604 | COMPATIBLE_IOCTL(DMX_SET_FILTER) | |
| 1605 | COMPATIBLE_IOCTL(DMX_SET_PES_FILTER) | |
| 1606 | COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE) | |
| 1607 | COMPATIBLE_IOCTL(DMX_GET_PES_PIDS) | |
| 1608 | COMPATIBLE_IOCTL(DMX_GET_CAPS) | |
| 1609 | COMPATIBLE_IOCTL(DMX_SET_SOURCE) | |
| 1610 | COMPATIBLE_IOCTL(DMX_GET_STC) | |
| 1611 | COMPATIBLE_IOCTL(FE_GET_INFO) | |
| 1612 | COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD) | |
| 1613 | COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD) | |
| 1614 | COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY) | |
| 1615 | COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST) | |
| 1616 | COMPATIBLE_IOCTL(FE_SET_TONE) | |
| 1617 | COMPATIBLE_IOCTL(FE_SET_VOLTAGE) | |
| 1618 | COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE) | |
| 1619 | COMPATIBLE_IOCTL(FE_READ_STATUS) | |
| 1620 | COMPATIBLE_IOCTL(FE_READ_BER) | |
| 1621 | COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH) | |
| 1622 | COMPATIBLE_IOCTL(FE_READ_SNR) | |
| 1623 | COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS) | |
| 1624 | COMPATIBLE_IOCTL(FE_SET_FRONTEND) | |
| 1625 | COMPATIBLE_IOCTL(FE_GET_FRONTEND) | |
| 1626 | COMPATIBLE_IOCTL(FE_GET_EVENT) | |
| 1627 | COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD) | |
| 1628 | COMPATIBLE_IOCTL(VIDEO_STOP) | |
| 1629 | COMPATIBLE_IOCTL(VIDEO_PLAY) | |
| 1630 | COMPATIBLE_IOCTL(VIDEO_FREEZE) | |
| 1631 | COMPATIBLE_IOCTL(VIDEO_CONTINUE) | |
| 1632 | COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE) | |
| 1633 | COMPATIBLE_IOCTL(VIDEO_SET_BLANK) | |
| 1634 | COMPATIBLE_IOCTL(VIDEO_GET_STATUS) | |
| 1635 | COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT) | |
| 1636 | COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD) | |
| 1637 | COMPATIBLE_IOCTL(VIDEO_SLOWMOTION) | |
| 1638 | COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES) | |
| 1639 | COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) | |
| 1640 | COMPATIBLE_IOCTL(VIDEO_SET_ID) | |
| 1641 | COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) | |
| 1642 | COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) | |
| 1643 | COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM) | |
| 1644 | COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT) | |
| 1645 | COMPATIBLE_IOCTL(VIDEO_SET_SPU) | |
| 1646 | COMPATIBLE_IOCTL(VIDEO_GET_NAVI) | |
| 1647 | COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES) | |
| 1648 | COMPATIBLE_IOCTL(VIDEO_GET_SIZE) | |
| 1649 | COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE) | |
| 1650 | ||
| 3fee37c1 AM |
1651 | /* joystick */ |
| 1652 | COMPATIBLE_IOCTL(JSIOCGVERSION) | |
| 1653 | COMPATIBLE_IOCTL(JSIOCGAXES) | |
| 1654 | COMPATIBLE_IOCTL(JSIOCGBUTTONS) | |
| 1655 | COMPATIBLE_IOCTL(JSIOCGNAME(0)) | |
| 1656 | ||
| 9c0cbd54 CH |
1657 | #ifdef TIOCGLTC |
| 1658 | COMPATIBLE_IOCTL(TIOCGLTC) | |
| 1659 | COMPATIBLE_IOCTL(TIOCSLTC) | |
| 1660 | #endif | |
| 7a81e316 CH |
1661 | #ifdef TIOCSTART |
| 1662 | /* | |
| 6070d81e | 1663 | * For these two we have definitions in ioctls.h and/or termios.h on |
| 7a81e316 CH |
1664 | * some architectures but no actual implemention. Some applications |
| 1665 | * like bash call them if they are defined in the headers, so we provide | |
| 1666 | * entries here to avoid syslog message spew. | |
| 1667 | */ | |
| 1668 | COMPATIBLE_IOCTL(TIOCSTART) | |
| 1669 | COMPATIBLE_IOCTL(TIOCSTOP) | |
| 1670 | #endif | |
| 1da177e4 | 1671 | /* Usbdevfs */ |
| c36fc889 | 1672 | COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) |
| c6b44d10 AK |
1673 | |
| 1674 | /* parport */ | |
| 1675 | COMPATIBLE_IOCTL(LPTIME) | |
| 1676 | COMPATIBLE_IOCTL(LPCHAR) | |
| 1677 | COMPATIBLE_IOCTL(LPABORTOPEN) | |
| 1678 | COMPATIBLE_IOCTL(LPCAREFUL) | |
| 1679 | COMPATIBLE_IOCTL(LPWAIT) | |
| 1680 | COMPATIBLE_IOCTL(LPSETIRQ) | |
| 1681 | COMPATIBLE_IOCTL(LPGETSTATUS) | |
| 1682 | COMPATIBLE_IOCTL(LPGETSTATUS) | |
| 1683 | COMPATIBLE_IOCTL(LPRESET) | |
| 1684 | /*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/ | |
| 1685 | COMPATIBLE_IOCTL(LPGETFLAGS) | |
| 2724b6db AK |
1686 | |
| 1687 | /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl, | |
| 1688 | but we don't want warnings on other file systems. So declare | |
| 1689 | them as compatible here. */ | |
| 1690 | #define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2]) | |
| 1691 | #define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2]) | |
| 1692 | ||
| 1693 | IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32) | |
| 1694 | IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32) | |
| 98701dc1 | 1695 | |
| 8163904e DM |
1696 | #ifdef CONFIG_SPARC |
| 1697 | /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */ | |
| 1698 | IGNORE_IOCTL(FBIOGTYPE) | |
| 1699 | IGNORE_IOCTL(FBIOSATTR) | |
| 1700 | IGNORE_IOCTL(FBIOGATTR) | |
| 1701 | IGNORE_IOCTL(FBIOSVIDEO) | |
| 1702 | IGNORE_IOCTL(FBIOGVIDEO) | |
| 1703 | IGNORE_IOCTL(FBIOSCURPOS) | |
| 1704 | IGNORE_IOCTL(FBIOGCURPOS) | |
| 1705 | IGNORE_IOCTL(FBIOGCURMAX) | |
| 1706 | IGNORE_IOCTL(FBIOPUTCMAP32) | |
| 1707 | IGNORE_IOCTL(FBIOGETCMAP32) | |
| 1708 | IGNORE_IOCTL(FBIOSCURSOR32) | |
| 1709 | IGNORE_IOCTL(FBIOGCURSOR32) | |
| 1710 | #endif | |
| e6a6d2ef | 1711 | }; |
| 6e87abd0 | 1712 | |
| 6272e266 CH |
1713 | #define IOCTL_HASHSIZE 256 |
| 1714 | static struct ioctl_trans *ioctl32_hash_table[IOCTL_HASHSIZE]; | |
| 1715 | ||
| 1716 | static inline unsigned long ioctl32_hash(unsigned long cmd) | |
| 1717 | { | |
| 1718 | return (((cmd >> 6) ^ (cmd >> 4) ^ cmd)) % IOCTL_HASHSIZE; | |
| 1719 | } | |
| 1720 | ||
| 5a07ea0b AB |
1721 | /* |
| 1722 | * Convert common ioctl arguments based on their command number | |
| 1723 | * | |
| 1724 | * Please do not add any code in here. Instead, implement | |
| 1725 | * a compat_ioctl operation in the place that handleѕ the | |
| 1726 | * ioctl for the native case. | |
| 1727 | */ | |
| 1728 | static long do_ioctl_trans(int fd, unsigned int cmd, | |
| 1729 | unsigned long arg, struct file *file) | |
| 1730 | { | |
| 1731 | switch (cmd) { | |
| 1732 | case PPPIOCGIDLE32: | |
| 1733 | case PPPIOCSCOMPRESS32: | |
| 1734 | return ppp_ioctl_trans(fd, cmd, arg); | |
| 1735 | case PPPIOCSPASS32: | |
| 1736 | case PPPIOCSACTIVE32: | |
| 1737 | return ppp_sock_fprog_ioctl_trans(fd, cmd, arg); | |
| 1738 | #ifdef CONFIG_BLOCK | |
| 1739 | case SG_IO: | |
| 1740 | return sg_ioctl_trans(fd, cmd, arg); | |
| 1741 | case SG_GET_REQUEST_TABLE: | |
| 1742 | return sg_grt_trans(fd, cmd, arg); | |
| 1743 | case MTIOCGET32: | |
| 1744 | case MTIOCPOS32: | |
| 1745 | return mt_ioctl_trans(fd, cmd, arg); | |
| 1746 | /* Raw devices */ | |
| 1747 | case RAW_SETBIND: | |
| 1748 | case RAW_GETBIND: | |
| 1749 | return raw_ioctl(fd, cmd, arg); | |
| 1750 | #endif | |
| 1751 | #define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int) | |
| 1752 | case AUTOFS_IOC_SETTIMEOUT32: | |
| 1753 | return ioc_settimeout(fd, cmd, arg); | |
| 1754 | /* One SMB ioctl needs translations. */ | |
| 1755 | #define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t) | |
| 1756 | case SMB_IOC_GETMOUNTUID_32: | |
| 1757 | return do_smb_getmountuid(fd, cmd, arg); | |
| 1758 | /* Serial */ | |
| 1759 | case TIOCGSERIAL: | |
| 1760 | case TIOCSSERIAL: | |
| 1761 | return serial_struct_ioctl(fd, cmd, arg); | |
| 1762 | /* Usbdevfs */ | |
| 1763 | case USBDEVFS_CONTROL32: | |
| 1764 | return do_usbdevfs_control(fd, cmd, arg); | |
| 1765 | case USBDEVFS_BULK32: | |
| 1766 | return do_usbdevfs_bulk(fd, cmd, arg); | |
| 1767 | case USBDEVFS_DISCSIGNAL32: | |
| 1768 | return do_usbdevfs_discsignal(fd, cmd, arg); | |
| 1769 | /* i2c */ | |
| 1770 | case I2C_FUNCS: | |
| 1771 | return w_long(fd, cmd, arg); | |
| 1772 | case I2C_RDWR: | |
| 1773 | return do_i2c_rdwr_ioctl(fd, cmd, arg); | |
| 1774 | case I2C_SMBUS: | |
| 1775 | return do_i2c_smbus_ioctl(fd, cmd, arg); | |
| 1776 | /* Not implemented in the native kernel */ | |
| 1777 | case RTC_IRQP_READ32: | |
| 1778 | case RTC_IRQP_SET32: | |
| 1779 | case RTC_EPOCH_READ32: | |
| 1780 | case RTC_EPOCH_SET32: | |
| 1781 | return rtc_ioctl(fd, cmd, arg); | |
| 1782 | ||
| 1783 | /* dvb */ | |
| 1784 | case VIDEO_GET_EVENT: | |
| 1785 | return do_video_get_event(fd, cmd, arg); | |
| 1786 | case VIDEO_STILLPICTURE: | |
| 1787 | return do_video_stillpicture(fd, cmd, arg); | |
| 1788 | case VIDEO_SET_SPU_PALETTE: | |
| 1789 | return do_video_set_spu_palette(fd, cmd, arg); | |
| 1790 | ||
| 1791 | /* lp */ | |
| 1792 | case LPSETTIMEOUT: | |
| 1793 | return lp_timeout_trans(fd, cmd, arg); | |
| 1794 | } | |
| 789f0f89 AB |
1795 | |
| 1796 | /* | |
| 1797 | * These take an integer instead of a pointer as 'arg', | |
| 1798 | * so we must not do a compat_ptr() translation. | |
| 1799 | */ | |
| 1800 | switch (cmd) { | |
| 1801 | /* Big T */ | |
| 1802 | case TCSBRKP: | |
| 1803 | case TIOCMIWAIT: | |
| 1804 | case TIOCSCTTY: | |
| 1805 | /* RAID */ | |
| 1806 | case HOT_REMOVE_DISK: | |
| 1807 | case HOT_ADD_DISK: | |
| 1808 | case SET_DISK_FAULTY: | |
| 1809 | case SET_BITMAP_FILE: | |
| 1810 | /* Big K */ | |
| 1811 | case KDSIGACCEPT: | |
| 1812 | case KIOCSOUND: | |
| 1813 | case KDMKTONE: | |
| 1814 | case KDSETMODE: | |
| 1815 | case KDSKBMODE: | |
| 1816 | case KDSKBMETA: | |
| 1817 | case KDSKBLED: | |
| 1818 | case KDSETLED: | |
| 1819 | /* SG stuff */ | |
| 1820 | case SG_SET_TRANSFORM: | |
| 1821 | /* AUTOFS */ | |
| 1822 | case AUTOFS_IOC_READY: | |
| 1823 | case AUTOFS_IOC_FAIL: | |
| 1824 | /* NBD */ | |
| 1825 | case NBD_SET_SOCK: | |
| 1826 | case NBD_SET_BLKSIZE: | |
| 1827 | case NBD_SET_SIZE: | |
| 1828 | case NBD_SET_SIZE_BLOCKS: | |
| 1829 | return do_vfs_ioctl(file, fd, cmd, arg); | |
| 1830 | } | |
| 1831 | ||
| 5a07ea0b AB |
1832 | return -ENOIOCTLCMD; |
| 1833 | } | |
| 1834 | ||
| 6272e266 CH |
1835 | static void compat_ioctl_error(struct file *filp, unsigned int fd, |
| 1836 | unsigned int cmd, unsigned long arg) | |
| 1837 | { | |
| 1838 | char buf[10]; | |
| 1839 | char *fn = "?"; | |
| 1840 | char *path; | |
| 1841 | ||
| 1842 | /* find the name of the device. */ | |
| 1843 | path = (char *)__get_free_page(GFP_KERNEL); | |
| 1844 | if (path) { | |
| cf28b486 | 1845 | fn = d_path(&filp->f_path, path, PAGE_SIZE); |
| 6272e266 CH |
1846 | if (IS_ERR(fn)) |
| 1847 | fn = "?"; | |
| 1848 | } | |
| 1849 | ||
| 1850 | sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK); | |
| 1851 | if (!isprint(buf[1])) | |
| 1852 | sprintf(buf, "%02x", buf[1]); | |
| 1853 | compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) " | |
| 1854 | "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n", | |
| 1855 | current->comm, current->pid, | |
| 1856 | (int)fd, (unsigned int)cmd, buf, | |
| 1857 | (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK, | |
| 1858 | (unsigned int)arg, fn); | |
| 1859 | ||
| 1860 | if (path) | |
| 1861 | free_page((unsigned long)path); | |
| 1862 | } | |
| 1863 | ||
| 1864 | asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, | |
| 1865 | unsigned long arg) | |
| 1866 | { | |
| 1867 | struct file *filp; | |
| 1868 | int error = -EBADF; | |
| 1869 | struct ioctl_trans *t; | |
| 1870 | int fput_needed; | |
| 1871 | ||
| 1872 | filp = fget_light(fd, &fput_needed); | |
| 1873 | if (!filp) | |
| 1874 | goto out; | |
| 1875 | ||
| 1876 | /* RED-PEN how should LSM module know it's handling 32bit? */ | |
| 1877 | error = security_file_ioctl(filp, cmd, arg); | |
| 1878 | if (error) | |
| 1879 | goto out_fput; | |
| 1880 | ||
| 1881 | /* | |
| 1882 | * To allow the compat_ioctl handlers to be self contained | |
| 1883 | * we need to check the common ioctls here first. | |
| 1884 | * Just handle them with the standard handlers below. | |
| 1885 | */ | |
| 1886 | switch (cmd) { | |
| 1887 | case FIOCLEX: | |
| 1888 | case FIONCLEX: | |
| 1889 | case FIONBIO: | |
| 1890 | case FIOASYNC: | |
| 1891 | case FIOQSIZE: | |
| 1892 | break; | |
| 1893 | ||
| 3e63cbb1 AJ |
1894 | #if defined(CONFIG_IA64) || defined(CONFIG_X86_64) |
| 1895 | case FS_IOC_RESVSP_32: | |
| 1896 | case FS_IOC_RESVSP64_32: | |
| 1897 | error = compat_ioctl_preallocate(filp, arg); | |
| 1898 | goto out_fput; | |
| 1899 | #else | |
| 1900 | case FS_IOC_RESVSP: | |
| 1901 | case FS_IOC_RESVSP64: | |
| 7779d7be | 1902 | error = ioctl_preallocate(filp, compat_ptr(arg)); |
| 3e63cbb1 AJ |
1903 | goto out_fput; |
| 1904 | #endif | |
| 1905 | ||
| 6272e266 CH |
1906 | case FIBMAP: |
| 1907 | case FIGETBSZ: | |
| 1908 | case FIONREAD: | |
| 1909 | if (S_ISREG(filp->f_path.dentry->d_inode->i_mode)) | |
| 1910 | break; | |
| 1911 | /*FALL THROUGH*/ | |
| 1912 | ||
| 1913 | default: | |
| 1914 | if (filp->f_op && filp->f_op->compat_ioctl) { | |
| 1915 | error = filp->f_op->compat_ioctl(filp, cmd, arg); | |
| 1916 | if (error != -ENOIOCTLCMD) | |
| 1917 | goto out_fput; | |
| 1918 | } | |
| 1919 | ||
| 1920 | if (!filp->f_op || | |
| 1921 | (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl)) | |
| 1922 | goto do_ioctl; | |
| 1923 | break; | |
| 1924 | } | |
| 1925 | ||
| 1926 | for (t = ioctl32_hash_table[ioctl32_hash(cmd)]; t; t = t->next) { | |
| 1927 | if (t->cmd == cmd) | |
| 1928 | goto found_handler; | |
| 1929 | } | |
| 1930 | ||
| 5a07ea0b AB |
1931 | error = do_ioctl_trans(fd, cmd, arg, filp); |
| 1932 | if (error == -ENOIOCTLCMD) { | |
| 6272e266 CH |
1933 | static int count; |
| 1934 | ||
| 1935 | if (++count <= 50) | |
| 1936 | compat_ioctl_error(filp, fd, cmd, arg); | |
| 1937 | error = -EINVAL; | |
| 1938 | } | |
| 1939 | ||
| 1940 | goto out_fput; | |
| 1941 | ||
| 1942 | found_handler: | |
| 789f0f89 | 1943 | arg = (unsigned long)compat_ptr(arg); |
| 6272e266 | 1944 | do_ioctl: |
| deb21db7 | 1945 | error = do_vfs_ioctl(filp, fd, cmd, arg); |
| 6272e266 CH |
1946 | out_fput: |
| 1947 | fput_light(filp, fput_needed); | |
| 1948 | out: | |
| 1949 | return error; | |
| 1950 | } | |
| 1951 | ||
| 1952 | static void ioctl32_insert_translation(struct ioctl_trans *trans) | |
| 1953 | { | |
| 1954 | unsigned long hash; | |
| 1955 | struct ioctl_trans *t; | |
| 1956 | ||
| 1957 | hash = ioctl32_hash (trans->cmd); | |
| 1958 | if (!ioctl32_hash_table[hash]) | |
| 1959 | ioctl32_hash_table[hash] = trans; | |
| 1960 | else { | |
| 1961 | t = ioctl32_hash_table[hash]; | |
| 1962 | while (t->next) | |
| 1963 | t = t->next; | |
| 1964 | trans->next = NULL; | |
| 1965 | t->next = trans; | |
| 1966 | } | |
| 1967 | } | |
| 1968 | ||
| 1969 | static int __init init_sys32_ioctl(void) | |
| 1970 | { | |
| 1971 | int i; | |
| 1972 | ||
| 1973 | for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) { | |
| c80544dc | 1974 | if (ioctl_start[i].next) { |
| 6272e266 CH |
1975 | printk("ioctl translation %d bad\n",i); |
| 1976 | return -1; | |
| 1977 | } | |
| 1978 | ||
| 1979 | ioctl32_insert_translation(&ioctl_start[i]); | |
| 1980 | } | |
| 1981 | return 0; | |
| 1982 | } | |
| 1983 | __initcall(init_sys32_ioctl); |