xfs: fix missing error check in xfs_rtfree_range

[safe/jmp/linux-2.6] / fs / compat_ioctl.c

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 598763f..332dd00 100644 (file)
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -742,94 +742,6 @@ static int serial_struct_ioctl(unsigned fd, unsigned cmd,
         return err;
 }
 
-struct usbdevfs_ctrltransfer32 {
-        u8 bRequestType;
-        u8 bRequest;
-        u16 wValue;
-        u16 wIndex;
-        u16 wLength;
-        u32 timeout;  /* in milliseconds */
-        compat_caddr_t data;
-};
-
-#define USBDEVFS_CONTROL32           _IOWR('U', 0, struct usbdevfs_ctrltransfer32)
-
-static int do_usbdevfs_control(unsigned int fd, unsigned int cmd,
-                       struct usbdevfs_ctrltransfer32 __user *p32)
-{
-        struct usbdevfs_ctrltransfer __user *p;
-        __u32 udata;
-        p = compat_alloc_user_space(sizeof(*p));
-        if (copy_in_user(p, p32, (sizeof(*p32) - sizeof(compat_caddr_t))) ||
-            get_user(udata, &p32->data) ||
-           put_user(compat_ptr(udata), &p->data))
-               return -EFAULT;
-        return sys_ioctl(fd, USBDEVFS_CONTROL, (unsigned long)p);
-}
-
-
-struct usbdevfs_bulktransfer32 {
-        compat_uint_t ep;
-        compat_uint_t len;
-        compat_uint_t timeout; /* in milliseconds */
-        compat_caddr_t data;
-};
-
-#define USBDEVFS_BULK32              _IOWR('U', 2, struct usbdevfs_bulktransfer32)
-
-static int do_usbdevfs_bulk(unsigned int fd, unsigned int cmd,
-                       struct usbdevfs_bulktransfer32 __user *p32)
-{
-        struct usbdevfs_bulktransfer __user *p;
-        compat_uint_t n;
-        compat_caddr_t addr;
-
-        p = compat_alloc_user_space(sizeof(*p));
-
-        if (get_user(n, &p32->ep) || put_user(n, &p->ep) ||
-            get_user(n, &p32->len) || put_user(n, &p->len) ||
-            get_user(n, &p32->timeout) || put_user(n, &p->timeout) ||
-            get_user(addr, &p32->data) || put_user(compat_ptr(addr), &p->data))
-                return -EFAULT;
-
-        return sys_ioctl(fd, USBDEVFS_BULK, (unsigned long)p);
-}
-
-
-/*
- *  USBDEVFS_SUBMITURB, USBDEVFS_REAPURB and USBDEVFS_REAPURBNDELAY
- *  are handled in usbdevfs core.                      -Christopher Li
- */
-
-struct usbdevfs_disconnectsignal32 {
-        compat_int_t signr;
-        compat_caddr_t context;
-};
-
-#define USBDEVFS_DISCSIGNAL32      _IOR('U', 14, struct usbdevfs_disconnectsignal32)
-
-static int do_usbdevfs_discsignal(unsigned int fd, unsigned int cmd,
-                       struct usbdevfs_disconnectsignal32 __user *udis)
-{
-        struct usbdevfs_disconnectsignal kdis;
-        mm_segment_t old_fs;
-        u32 uctx;
-        int err;
-
-        if (get_user(kdis.signr, &udis->signr) ||
-            __get_user(uctx, &udis->context))
-                return -EFAULT;
-
-        kdis.context = compat_ptr(uctx);
-
-        old_fs = get_fs();
-        set_fs(KERNEL_DS);
-        err = sys_ioctl(fd, USBDEVFS_DISCSIGNAL, (unsigned long) &kdis);
-        set_fs(old_fs);
-
-        return err;
-}
-
 /*
  * I2C layer ioctls
  */
@@ -1067,24 +979,6 @@ COMPATIBLE_IOCTL(FIGETBSZ)
 /* 'X' - originally XFS but some now in the VFS */
 COMPATIBLE_IOCTL(FIFREEZE)
 COMPATIBLE_IOCTL(FITHAW)
-/* RAID */
-COMPATIBLE_IOCTL(RAID_VERSION)
-COMPATIBLE_IOCTL(GET_ARRAY_INFO)
-COMPATIBLE_IOCTL(GET_DISK_INFO)
-COMPATIBLE_IOCTL(PRINT_RAID_DEBUG)
-COMPATIBLE_IOCTL(RAID_AUTORUN)
-COMPATIBLE_IOCTL(CLEAR_ARRAY)
-COMPATIBLE_IOCTL(ADD_NEW_DISK)
-COMPATIBLE_IOCTL(SET_ARRAY_INFO)
-COMPATIBLE_IOCTL(SET_DISK_INFO)
-COMPATIBLE_IOCTL(WRITE_RAID_INFO)
-COMPATIBLE_IOCTL(UNPROTECT_ARRAY)
-COMPATIBLE_IOCTL(PROTECT_ARRAY)
-COMPATIBLE_IOCTL(RUN_ARRAY)
-COMPATIBLE_IOCTL(STOP_ARRAY)
-COMPATIBLE_IOCTL(STOP_ARRAY_RO)
-COMPATIBLE_IOCTL(RESTART_ARRAY_RW)
-COMPATIBLE_IOCTL(GET_BITMAP_FILE)
 COMPATIBLE_IOCTL(KDGETKEYCODE)
 COMPATIBLE_IOCTL(KDSETKEYCODE)
 COMPATIBLE_IOCTL(KDGKBTYPE)
@@ -1471,21 +1365,6 @@ COMPATIBLE_IOCTL(PCIIOC_CONTROLLER)
 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO)
 COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM)
 COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE)
-/* USB */
-COMPATIBLE_IOCTL(USBDEVFS_RESETEP)
-COMPATIBLE_IOCTL(USBDEVFS_SETINTERFACE)
-COMPATIBLE_IOCTL(USBDEVFS_SETCONFIGURATION)
-COMPATIBLE_IOCTL(USBDEVFS_GETDRIVER)
-COMPATIBLE_IOCTL(USBDEVFS_DISCARDURB)
-COMPATIBLE_IOCTL(USBDEVFS_CLAIMINTERFACE)
-COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE)
-COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO)
-COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO)
-COMPATIBLE_IOCTL(USBDEVFS_RESET)
-COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32)
-COMPATIBLE_IOCTL(USBDEVFS_REAPURB32)
-COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32)
-COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT)
 /* NBD */
 COMPATIBLE_IOCTL(NBD_DO_IT)
 COMPATIBLE_IOCTL(NBD_CLEAR_SOCK)
@@ -1604,8 +1483,6 @@ COMPATIBLE_IOCTL(TIOCSLTC)
 COMPATIBLE_IOCTL(TIOCSTART)
 COMPATIBLE_IOCTL(TIOCSTOP)
 #endif
-/* Usbdevfs */
-COMPATIBLE_IOCTL(USBDEVFS_IOCTL32)
 
 /* fat 'r' ioctls. These are handled by fat with ->compat_ioctl,
    but we don't want warnings on other file systems. So declare
@@ -1677,13 +1554,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd,
        case TIOCGSERIAL:
        case TIOCSSERIAL:
                return serial_struct_ioctl(fd, cmd, argp);
-       /* Usbdevfs */
-       case USBDEVFS_CONTROL32:
-               return do_usbdevfs_control(fd, cmd, argp);
-       case USBDEVFS_BULK32:
-               return do_usbdevfs_bulk(fd, cmd, argp);
-       case USBDEVFS_DISCSIGNAL32:
-               return do_usbdevfs_discsignal(fd, cmd, argp);
        /* i2c */
        case I2C_FUNCS:
                return w_long(fd, cmd, argp);
@@ -1730,8 +1600,6 @@ static long do_ioctl_trans(int fd, unsigned int cmd,
        case KDSKBMETA:
        case KDSKBLED:
        case KDSETLED:
-       /* SG stuff */
-       case SG_SET_TRANSFORM:
        /* AUTOFS */
        case AUTOFS_IOC_READY:
        case AUTOFS_IOC_FAIL: