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-rw-r--r--fs/compat_ioctl.c198
1 files changed, 0 insertions, 198 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 64b34533edea..27ca1aa30562 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -60,7 +60,6 @@
60#include <linux/ctype.h> 60#include <linux/ctype.h>
61#include <linux/ioctl32.h> 61#include <linux/ioctl32.h>
62#include <linux/syscalls.h> 62#include <linux/syscalls.h>
63#include <linux/ncp_fs.h>
64#include <linux/i2c.h> 63#include <linux/i2c.h>
65#include <linux/i2c-dev.h> 64#include <linux/i2c-dev.h>
66#include <linux/wireless.h> 65#include <linux/wireless.h>
@@ -2348,193 +2347,6 @@ static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg)
2348 } 2347 }
2349} 2348}
2350 2349
2351#if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2352struct ncp_ioctl_request_32 {
2353 u32 function;
2354 u32 size;
2355 compat_caddr_t data;
2356};
2357
2358struct ncp_fs_info_v2_32 {
2359 s32 version;
2360 u32 mounted_uid;
2361 u32 connection;
2362 u32 buffer_size;
2363
2364 u32 volume_number;
2365 u32 directory_id;
2366
2367 u32 dummy1;
2368 u32 dummy2;
2369 u32 dummy3;
2370};
2371
2372struct ncp_objectname_ioctl_32
2373{
2374 s32 auth_type;
2375 u32 object_name_len;
2376 compat_caddr_t object_name; /* an userspace data, in most cases user name */
2377};
2378
2379struct ncp_privatedata_ioctl_32
2380{
2381 u32 len;
2382 compat_caddr_t data; /* ~1000 for NDS */
2383};
2384
2385#define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32)
2386#define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32)
2387#define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32)
2388#define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32)
2389#define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32)
2390#define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32)
2391#define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32)
2392
2393static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg)
2394{
2395 struct ncp_ioctl_request_32 n32;
2396 struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p));
2397
2398 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) ||
2399 put_user(n32.function, &p->function) ||
2400 put_user(n32.size, &p->size) ||
2401 put_user(compat_ptr(n32.data), &p->data))
2402 return -EFAULT;
2403
2404 return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p);
2405}
2406
2407static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg)
2408{
2409 mm_segment_t old_fs = get_fs();
2410 __kernel_uid_t kuid;
2411 int err;
2412
2413 cmd = NCP_IOC_GETMOUNTUID2;
2414
2415 set_fs(KERNEL_DS);
2416 err = sys_ioctl(fd, cmd, (unsigned long)&kuid);
2417 set_fs(old_fs);
2418
2419 if (!err)
2420 err = put_user(kuid,
2421 (unsigned int __user *) compat_ptr(arg));
2422
2423 return err;
2424}
2425
2426static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg)
2427{
2428 mm_segment_t old_fs = get_fs();
2429 struct ncp_fs_info_v2_32 n32;
2430 struct ncp_fs_info_v2 n;
2431 int err;
2432
2433 if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)))
2434 return -EFAULT;
2435 if (n32.version != NCP_GET_FS_INFO_VERSION_V2)
2436 return -EINVAL;
2437 n.version = NCP_GET_FS_INFO_VERSION_V2;
2438
2439 set_fs(KERNEL_DS);
2440 err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n);
2441 set_fs(old_fs);
2442
2443 if (!err) {
2444 n32.version = n.version;
2445 n32.mounted_uid = n.mounted_uid;
2446 n32.connection = n.connection;
2447 n32.buffer_size = n.buffer_size;
2448 n32.volume_number = n.volume_number;
2449 n32.directory_id = n.directory_id;
2450 n32.dummy1 = n.dummy1;
2451 n32.dummy2 = n.dummy2;
2452 n32.dummy3 = n.dummy3;
2453 err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0;
2454 }
2455 return err;
2456}
2457
2458static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2459{
2460 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2461 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2462 s32 auth_type;
2463 u32 name_len;
2464 int err;
2465
2466 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2467 put_user(n32.object_name_len, &p->object_name_len) ||
2468 put_user(compat_ptr(n32.object_name), &p->object_name))
2469 return -EFAULT;
2470
2471 err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p);
2472 if (err)
2473 return err;
2474
2475 if (get_user(auth_type, &p->auth_type) ||
2476 put_user(auth_type, &p32->auth_type) ||
2477 get_user(name_len, &p->object_name_len) ||
2478 put_user(name_len, &p32->object_name_len))
2479 return -EFAULT;
2480
2481 return 0;
2482}
2483
2484static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg)
2485{
2486 struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2487 struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p));
2488
2489 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2490 put_user(n32.auth_type, &p->auth_type) ||
2491 put_user(n32.object_name_len, &p->object_name_len) ||
2492 put_user(compat_ptr(n32.object_name), &p->object_name))
2493 return -EFAULT;
2494
2495 return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p);
2496}
2497
2498static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2499{
2500 struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg);
2501 struct ncp_privatedata_ioctl __user *p =
2502 compat_alloc_user_space(sizeof(*p));
2503 u32 len;
2504 int err;
2505
2506 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2507 put_user(n32.len, &p->len) ||
2508 put_user(compat_ptr(n32.data), &p->data))
2509 return -EFAULT;
2510
2511 err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p);
2512 if (err)
2513 return err;
2514
2515 if (get_user(len, &p->len) ||
2516 put_user(len, &p32->len))
2517 return -EFAULT;
2518
2519 return 0;
2520}
2521
2522static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg)
2523{
2524 struct ncp_privatedata_ioctl_32 n32;
2525 struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg);
2526 struct ncp_privatedata_ioctl __user *p =
2527 compat_alloc_user_space(sizeof(*p));
2528
2529 if (copy_from_user(&n32, p32, sizeof(n32)) ||
2530 put_user(n32.len, &p->len) ||
2531 put_user(compat_ptr(n32.data), &p->data))
2532 return -EFAULT;
2533
2534 return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p);
2535}
2536#endif
2537
2538static int 2350static int
2539lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg) 2351lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
2540{ 2352{
@@ -2748,16 +2560,6 @@ HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl)
2748HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl) 2560HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl)
2749HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl) 2561HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl)
2750 2562
2751#if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE)
2752HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest)
2753HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2)
2754HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2)
2755HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname)
2756HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname)
2757HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata)
2758HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata)
2759#endif
2760
2761/* dvb */ 2563/* dvb */
2762HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event) 2564HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event)
2763HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture) 2565HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture)
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-11 23:46:52 -0500