convert ecryptfs

[pandora-kernel.git] / fs / compat_ioctl.c

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 63ae858..410ed18 100644 (file)
--- 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>
@@ -131,23 +130,6 @@ static int w_long(unsigned int fd, unsigned int cmd,
        return err;
 }
 
-static int rw_long(unsigned int fd, unsigned int cmd,
-               compat_ulong_t __user *argp)
-{
-       mm_segment_t old_fs = get_fs();
-       int err;
-       unsigned long val;
-
-       if(get_user(val, argp))
-               return -EFAULT;
-       set_fs (KERNEL_DS);
-       err = sys_ioctl(fd, cmd, (unsigned long)&val);
-       set_fs (old_fs);
-       if (!err && put_user(val, argp))
-               return -EFAULT;
-       return err;
-}
-
 struct compat_video_event {
        int32_t         type;
        compat_time_t   timestamp;
@@ -575,31 +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;
-}
-
-static int ioc_settimeout(unsigned int fd, unsigned int cmd,
-               compat_ulong_t __user *argp)
-{
-       return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, argp);
-}
-
 /* Bluetooth ioctls */
 #define HCIUARTSETPROTO                _IOW('U', 200, int)
 #define HCIUARTGETPROTO                _IOR('U', 201, int)
@@ -622,69 +579,6 @@ static int ioc_settimeout(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;
@@ -969,6 +863,7 @@ COMPATIBLE_IOCTL(TIOCGPGRP)
 COMPATIBLE_IOCTL(TIOCGPTN)
 COMPATIBLE_IOCTL(TIOCSPTLCK)
 COMPATIBLE_IOCTL(TIOCSERGETLSR)
+COMPATIBLE_IOCTL(TIOCSIG)
 #ifdef TCGETS2
 COMPATIBLE_IOCTL(TCGETS2)
 COMPATIBLE_IOCTL(TCSETS2)
@@ -1284,18 +1179,9 @@ COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5)
 COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS)
 COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS)
 COMPATIBLE_IOCTL(OSS_GETVERSION)
-/* AUTOFS */
-COMPATIBLE_IOCTL(AUTOFS_IOC_CATATONIC)
-COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOVER)
-COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE)
-COMPATIBLE_IOCTL(AUTOFS_IOC_EXPIRE_MULTI)
-COMPATIBLE_IOCTL(AUTOFS_IOC_PROTOSUBVER)
-COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT)
 /* 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)
@@ -1552,18 +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
-#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int)
-       case AUTOFS_IOC_SETTIMEOUT32:
-               return ioc_settimeout(fd, cmd, argp);
-       /* 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:
@@ -1614,9 +1489,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd,
        case KDSKBMETA:
        case KDSKBLED:
        case KDSETLED:
-       /* AUTOFS */
-       case AUTOFS_IOC_READY:
-       case AUTOFS_IOC_FAIL:
        /* NBD */
        case NBD_SET_SOCK:
        case NBD_SET_BLKSIZE:
@@ -1734,8 +1606,7 @@ asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd,
                                goto out_fput;
                }
 
-               if (!filp->f_op ||
-                   (!filp->f_op->ioctl && !filp->f_op->unlocked_ioctl))
+               if (!filp->f_op || !filp->f_op->unlocked_ioctl)
                        goto do_ioctl;
                break;
        }