diff options
Diffstat (limited to 'fs/compat_ioctl.c')
-rw-r--r-- | fs/compat_ioctl.c | 198 |
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 @@ #include <linux/ctype.h> #include <linux/ioctl32.h> #include <linux/syscalls.h> -#include <linux/ncp_fs.h> #include <linux/i2c.h> #include <linux/i2c-dev.h> #include <linux/wireless.h> @@ -2348,193 +2347,6 @@ static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg) } } -#if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE) -struct ncp_ioctl_request_32 { - u32 function; - u32 size; - compat_caddr_t data; -}; - -struct ncp_fs_info_v2_32 { - s32 version; - u32 mounted_uid; - u32 connection; - u32 buffer_size; - - u32 volume_number; - u32 directory_id; - - u32 dummy1; - u32 dummy2; - u32 dummy3; -}; - -struct ncp_objectname_ioctl_32 -{ - s32 auth_type; - u32 object_name_len; - compat_caddr_t object_name; /* an userspace data, in most cases user name */ -}; - -struct ncp_privatedata_ioctl_32 -{ - u32 len; - compat_caddr_t data; /* ~1000 for NDS */ -}; - -#define NCP_IOC_NCPREQUEST_32 _IOR('n', 1, struct ncp_ioctl_request_32) -#define NCP_IOC_GETMOUNTUID2_32 _IOW('n', 2, u32) -#define NCP_IOC_GET_FS_INFO_V2_32 _IOWR('n', 4, struct ncp_fs_info_v2_32) -#define NCP_IOC_GETOBJECTNAME_32 _IOWR('n', 9, struct ncp_objectname_ioctl_32) -#define NCP_IOC_SETOBJECTNAME_32 _IOR('n', 9, struct ncp_objectname_ioctl_32) -#define NCP_IOC_GETPRIVATEDATA_32 _IOWR('n', 10, struct ncp_privatedata_ioctl_32) -#define NCP_IOC_SETPRIVATEDATA_32 _IOR('n', 10, struct ncp_privatedata_ioctl_32) - -static int do_ncp_ncprequest(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ncp_ioctl_request_32 n32; - struct ncp_ioctl_request __user *p = compat_alloc_user_space(sizeof(*p)); - - if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32)) || - put_user(n32.function, &p->function) || - put_user(n32.size, &p->size) || - put_user(compat_ptr(n32.data), &p->data)) - return -EFAULT; - - return sys_ioctl(fd, NCP_IOC_NCPREQUEST, (unsigned long)p); -} - -static int do_ncp_getmountuid2(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - __kernel_uid_t kuid; - int err; - - cmd = NCP_IOC_GETMOUNTUID2; - - set_fs(KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&kuid); - set_fs(old_fs); - - if (!err) - err = put_user(kuid, - (unsigned int __user *) compat_ptr(arg)); - - return err; -} - -static int do_ncp_getfsinfo2(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct ncp_fs_info_v2_32 n32; - struct ncp_fs_info_v2 n; - int err; - - if (copy_from_user(&n32, compat_ptr(arg), sizeof(n32))) - return -EFAULT; - if (n32.version != NCP_GET_FS_INFO_VERSION_V2) - return -EINVAL; - n.version = NCP_GET_FS_INFO_VERSION_V2; - - set_fs(KERNEL_DS); - err = sys_ioctl(fd, NCP_IOC_GET_FS_INFO_V2, (unsigned long)&n); - set_fs(old_fs); - - if (!err) { - n32.version = n.version; - n32.mounted_uid = n.mounted_uid; - n32.connection = n.connection; - n32.buffer_size = n.buffer_size; - n32.volume_number = n.volume_number; - n32.directory_id = n.directory_id; - n32.dummy1 = n.dummy1; - n32.dummy2 = n.dummy2; - n32.dummy3 = n.dummy3; - err = copy_to_user(compat_ptr(arg), &n32, sizeof(n32)) ? -EFAULT : 0; - } - return err; -} - -static int do_ncp_getobjectname(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg); - struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p)); - s32 auth_type; - u32 name_len; - int err; - - if (copy_from_user(&n32, p32, sizeof(n32)) || - put_user(n32.object_name_len, &p->object_name_len) || - put_user(compat_ptr(n32.object_name), &p->object_name)) - return -EFAULT; - - err = sys_ioctl(fd, NCP_IOC_GETOBJECTNAME, (unsigned long)p); - if (err) - return err; - - if (get_user(auth_type, &p->auth_type) || - put_user(auth_type, &p32->auth_type) || - get_user(name_len, &p->object_name_len) || - put_user(name_len, &p32->object_name_len)) - return -EFAULT; - - return 0; -} - -static int do_ncp_setobjectname(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ncp_objectname_ioctl_32 n32, __user *p32 = compat_ptr(arg); - struct ncp_objectname_ioctl __user *p = compat_alloc_user_space(sizeof(*p)); - - if (copy_from_user(&n32, p32, sizeof(n32)) || - put_user(n32.auth_type, &p->auth_type) || - put_user(n32.object_name_len, &p->object_name_len) || - put_user(compat_ptr(n32.object_name), &p->object_name)) - return -EFAULT; - - return sys_ioctl(fd, NCP_IOC_SETOBJECTNAME, (unsigned long)p); -} - -static int do_ncp_getprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ncp_privatedata_ioctl_32 n32, __user *p32 = compat_ptr(arg); - struct ncp_privatedata_ioctl __user *p = - compat_alloc_user_space(sizeof(*p)); - u32 len; - int err; - - if (copy_from_user(&n32, p32, sizeof(n32)) || - put_user(n32.len, &p->len) || - put_user(compat_ptr(n32.data), &p->data)) - return -EFAULT; - - err = sys_ioctl(fd, NCP_IOC_GETPRIVATEDATA, (unsigned long)p); - if (err) - return err; - - if (get_user(len, &p->len) || - put_user(len, &p32->len)) - return -EFAULT; - - return 0; -} - -static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ncp_privatedata_ioctl_32 n32; - struct ncp_privatedata_ioctl_32 __user *p32 = compat_ptr(arg); - struct ncp_privatedata_ioctl __user *p = - compat_alloc_user_space(sizeof(*p)); - - if (copy_from_user(&n32, p32, sizeof(n32)) || - put_user(n32.len, &p->len) || - put_user(compat_ptr(n32.data), &p->data)) - return -EFAULT; - - return sys_ioctl(fd, NCP_IOC_SETPRIVATEDATA, (unsigned long)p); -} -#endif - static int lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg) { @@ -2748,16 +2560,6 @@ HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl) HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl) HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl) -#if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE) -HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest) -HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2) -HANDLE_IOCTL(NCP_IOC_GET_FS_INFO_V2_32, do_ncp_getfsinfo2) -HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, do_ncp_getobjectname) -HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname) -HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata) -HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata) -#endif - /* dvb */ HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event) HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture) |