diff options
Diffstat (limited to 'fs/compat_ioctl.c')
| -rw-r--r-- | fs/compat_ioctl.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 03e59aa318e..410ed188faa 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -46,7 +46,6 @@ #include <linux/videodev.h> #include <linux/netdevice.h> #include <linux/raw.h> -#include <linux/smb_fs.h> #include <linux/blkdev.h> #include <linux/elevator.h> #include <linux/rtc.h> @@ -558,25 +557,6 @@ static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, void __user *argp) #endif /* CONFIG_BLOCK */ -static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, - compat_uid_t __user *argp) -{ - mm_segment_t old_fs = get_fs(); - __kernel_uid_t kuid; - int err; - - cmd = SMB_IOC_GETMOUNTUID; - - set_fs(KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&kuid); - set_fs(old_fs); - - if (err >= 0) - err = put_user(kuid, argp); - - return err; -} - /* Bluetooth ioctls */ #define HCIUARTSETPROTO _IOW('U', 200, int) #define HCIUARTGETPROTO _IOR('U', 201, int) @@ -599,69 +579,6 @@ static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, #define HIDPGETCONNLIST _IOR('H', 210, int) #define HIDPGETCONNINFO _IOR('H', 211, int) -#ifdef CONFIG_BLOCK -struct raw32_config_request -{ - compat_int_t raw_minor; - __u64 block_major; - __u64 block_minor; -} __attribute__((packed)); - -static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) -{ - int ret; - - if (!access_ok(VERIFY_READ, user_req, sizeof(struct raw32_config_request))) - return -EFAULT; - - ret = __get_user(req->raw_minor, &user_req->raw_minor); - ret |= __get_user(req->block_major, &user_req->block_major); - ret |= __get_user(req->block_minor, &user_req->block_minor); - - return ret ? -EFAULT : 0; -} - -static int set_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) -{ - int ret; - - if (!access_ok(VERIFY_WRITE, user_req, sizeof(struct raw32_config_request))) - return -EFAULT; - - ret = __put_user(req->raw_minor, &user_req->raw_minor); - ret |= __put_user(req->block_major, &user_req->block_major); - ret |= __put_user(req->block_minor, &user_req->block_minor); - - return ret ? -EFAULT : 0; -} - -static int raw_ioctl(unsigned fd, unsigned cmd, - struct raw32_config_request __user *user_req) -{ - int ret; - - switch (cmd) { - case RAW_SETBIND: - default: { /* RAW_GETBIND */ - struct raw_config_request req; - mm_segment_t oldfs = get_fs(); - - if ((ret = get_raw32_request(&req, user_req))) - return ret; - - set_fs(KERNEL_DS); - ret = sys_ioctl(fd,cmd,(unsigned long)&req); - set_fs(oldfs); - - if ((!ret) && (cmd == RAW_GETBIND)) { - ret = set_raw32_request(&req, user_req); - } - break; - } - } - return ret; -} -#endif /* CONFIG_BLOCK */ struct serial_struct32 { compat_int_t type; @@ -1265,8 +1182,6 @@ COMPATIBLE_IOCTL(OSS_GETVERSION) /* Raw devices */ COMPATIBLE_IOCTL(RAW_SETBIND) COMPATIBLE_IOCTL(RAW_GETBIND) -/* SMB ioctls which do not need any translations */ -COMPATIBLE_IOCTL(SMB_IOC_NEWCONN) /* Watchdog */ COMPATIBLE_IOCTL(WDIOC_GETSUPPORT) COMPATIBLE_IOCTL(WDIOC_GETSTATUS) @@ -1523,15 +1438,7 @@ static long do_ioctl_trans(int fd, unsigned int cmd, case MTIOCGET32: case MTIOCPOS32: return mt_ioctl_trans(fd, cmd, argp); - /* Raw devices */ - case RAW_SETBIND: - case RAW_GETBIND: - return raw_ioctl(fd, cmd, argp); #endif - /* One SMB ioctl needs translations. */ -#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t) - case SMB_IOC_GETMOUNTUID_32: - return do_smb_getmountuid(fd, cmd, argp); /* Serial */ case TIOCGSERIAL: case TIOCSSERIAL: |