X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fcompat_ioctl.c;h=b83f6bcfa51a4eefc745d819e8eb9592f4af990c;hb=cf398e3a117b2b63da724c2365d53ce31bd7240a;hp=b9e3357bcc2ead562e138ea71b89d13120d03f41;hpb=1ca91cd0336b05b91c51b403c9ed9d297813533f;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index b9e3357..b83f6bc 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -10,6 +10,8 @@ * ioctls. */ +#include + #include #include #include @@ -21,9 +23,8 @@ #include #include #include -#include +#include #include -#include #include #include #include @@ -56,9 +57,7 @@ #include #include #include -#include #include -#include #include #include @@ -67,16 +66,18 @@ #include #include +#ifdef CONFIG_BLOCK +#include #include #include #include +#endif #include #include #include #include #include -#include #include #include @@ -108,7 +109,6 @@ #include #include #include -#include #ifdef CONFIG_SPARC #include @@ -319,22 +319,21 @@ struct ifconf32 { static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg) { - struct net_device *dev; - struct ifreq32 ifr32; + struct ifreq __user *uifr; int err; - if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32))) + uifr = compat_alloc_user_space(sizeof(struct ifreq)); + if (copy_in_user(uifr, compat_ptr(arg), sizeof(struct ifreq32))) return -EFAULT; - dev = dev_get_by_index(ifr32.ifr_ifindex); - if (!dev) - return -ENODEV; + err = sys_ioctl(fd, SIOCGIFNAME, (unsigned long)uifr); + if (err) + return err; - strlcpy(ifr32.ifr_name, dev->name, sizeof(ifr32.ifr_name)); - dev_put(dev); - - err = copy_to_user(compat_ptr(arg), &ifr32, sizeof(ifr32)); - return (err ? -EFAULT : 0); + if (copy_in_user(compat_ptr(arg), uifr, sizeof(struct ifreq32))) + return -EFAULT; + + return 0; } static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg) @@ -523,6 +522,11 @@ static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg) if (err) return -EFAULT; break; + case SIOCSHWTSTAMP: + if (copy_from_user(&ifr, uifr32, sizeof(*uifr32))) + return -EFAULT; + ifr.ifr_data = compat_ptr(uifr32->ifr_ifru.ifru_data); + break; default: if (copy_from_user(&ifr, uifr32, sizeof(*uifr32))) return -EFAULT; @@ -539,6 +543,7 @@ static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg) * cannot be fixed without breaking all existing apps. */ case TUNSETIFF: + case TUNGETIFF: case SIOCGIFFLAGS: case SIOCGIFMETRIC: case SIOCGIFMTU: @@ -785,7 +790,7 @@ static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) if (copy_in_user(&sgio->status, &sgio32->status, (4 * sizeof(unsigned char)) + - (2 * sizeof(unsigned (short))) + + (2 * sizeof(unsigned short)) + (3 * sizeof(int)))) return -EFAULT; @@ -1047,14 +1052,14 @@ static int vt_check(struct file *file) struct inode *inode = file->f_path.dentry->d_inode; struct vc_data *vc; - if (file->f_op->ioctl != tty_ioctl) + if (file->f_op->unlocked_ioctl != tty_ioctl) return -EINVAL; tty = (struct tty_struct *)file->private_data; if (tty_paranoia_check(tty, inode, "tty_ioctl")) return -EINVAL; - if (tty->driver->ioctl != vt_ioctl) + if (tty->ops->ioctl != vt_ioctl) return -EINVAL; vc = (struct vc_data *)tty->driver_data; @@ -1376,7 +1381,7 @@ static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg) return -EINVAL; } -static __attribute_used__ int +static __used int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg) { return -EINVAL; @@ -1758,64 +1763,6 @@ static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long a return sys_ioctl(fd, cmd, (unsigned long)tdata); } -struct compat_iw_point { - compat_caddr_t pointer; - __u16 length; - __u16 flags; -}; - -static int do_wireless_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct iwreq __user *iwr; - struct iwreq __user *iwr_u; - struct iw_point __user *iwp; - struct compat_iw_point __user *iwp_u; - compat_caddr_t pointer_u; - void __user *pointer; - __u16 length, flags; - int ret; - - iwr_u = compat_ptr(arg); - iwp_u = (struct compat_iw_point __user *) &iwr_u->u.data; - iwr = compat_alloc_user_space(sizeof(*iwr)); - if (iwr == NULL) - return -ENOMEM; - - iwp = &iwr->u.data; - - if (!access_ok(VERIFY_WRITE, iwr, sizeof(*iwr))) - return -EFAULT; - - if (__copy_in_user(&iwr->ifr_ifrn.ifrn_name[0], - &iwr_u->ifr_ifrn.ifrn_name[0], - sizeof(iwr->ifr_ifrn.ifrn_name))) - return -EFAULT; - - if (__get_user(pointer_u, &iwp_u->pointer) || - __get_user(length, &iwp_u->length) || - __get_user(flags, &iwp_u->flags)) - return -EFAULT; - - if (__put_user(compat_ptr(pointer_u), &iwp->pointer) || - __put_user(length, &iwp->length) || - __put_user(flags, &iwp->flags)) - return -EFAULT; - - ret = sys_ioctl(fd, cmd, (unsigned long) iwr); - - if (__get_user(pointer, &iwp->pointer) || - __get_user(length, &iwp->length) || - __get_user(flags, &iwp->flags)) - return -EFAULT; - - if (__put_user(ptr_to_compat(pointer), &iwp_u->pointer) || - __put_user(length, &iwp_u->length) || - __put_user(flags, &iwp_u->flags)) - return -EFAULT; - - return ret; -} - /* Since old style bridge ioctl's endup using SIOCDEVPRIVATE * for some operations; this forces use of the newer bridge-utils that * use compatiable ioctls @@ -1956,6 +1903,12 @@ ULONG_IOCTL(TIOCSCTTY) COMPATIBLE_IOCTL(TIOCGPTN) COMPATIBLE_IOCTL(TIOCSPTLCK) COMPATIBLE_IOCTL(TIOCSERGETLSR) +#ifdef TCGETS2 +COMPATIBLE_IOCTL(TCGETS2) +COMPATIBLE_IOCTL(TCSETS2) +COMPATIBLE_IOCTL(TCSETSW2) +COMPATIBLE_IOCTL(TCSETSF2) +#endif /* Little f */ COMPATIBLE_IOCTL(FIOCLEX) COMPATIBLE_IOCTL(FIONCLEX) @@ -1965,6 +1918,9 @@ COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */ /* 0x00 */ COMPATIBLE_IOCTL(FIBMAP) 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) @@ -1987,42 +1943,11 @@ COMPATIBLE_IOCTL(STOP_ARRAY_RO) COMPATIBLE_IOCTL(RESTART_ARRAY_RW) COMPATIBLE_IOCTL(GET_BITMAP_FILE) ULONG_IOCTL(SET_BITMAP_FILE) -/* DM */ -COMPATIBLE_IOCTL(DM_VERSION_32) -COMPATIBLE_IOCTL(DM_REMOVE_ALL_32) -COMPATIBLE_IOCTL(DM_LIST_DEVICES_32) -COMPATIBLE_IOCTL(DM_DEV_CREATE_32) -COMPATIBLE_IOCTL(DM_DEV_REMOVE_32) -COMPATIBLE_IOCTL(DM_DEV_RENAME_32) -COMPATIBLE_IOCTL(DM_DEV_SUSPEND_32) -COMPATIBLE_IOCTL(DM_DEV_STATUS_32) -COMPATIBLE_IOCTL(DM_DEV_WAIT_32) -COMPATIBLE_IOCTL(DM_TABLE_LOAD_32) -COMPATIBLE_IOCTL(DM_TABLE_CLEAR_32) -COMPATIBLE_IOCTL(DM_TABLE_DEPS_32) -COMPATIBLE_IOCTL(DM_TABLE_STATUS_32) -COMPATIBLE_IOCTL(DM_LIST_VERSIONS_32) -COMPATIBLE_IOCTL(DM_TARGET_MSG_32) -COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY_32) -COMPATIBLE_IOCTL(DM_VERSION) -COMPATIBLE_IOCTL(DM_REMOVE_ALL) -COMPATIBLE_IOCTL(DM_LIST_DEVICES) -COMPATIBLE_IOCTL(DM_DEV_CREATE) -COMPATIBLE_IOCTL(DM_DEV_REMOVE) -COMPATIBLE_IOCTL(DM_DEV_RENAME) -COMPATIBLE_IOCTL(DM_DEV_SUSPEND) -COMPATIBLE_IOCTL(DM_DEV_STATUS) -COMPATIBLE_IOCTL(DM_DEV_WAIT) -COMPATIBLE_IOCTL(DM_TABLE_LOAD) -COMPATIBLE_IOCTL(DM_TABLE_CLEAR) -COMPATIBLE_IOCTL(DM_TABLE_DEPS) -COMPATIBLE_IOCTL(DM_TABLE_STATUS) -COMPATIBLE_IOCTL(DM_LIST_VERSIONS) -COMPATIBLE_IOCTL(DM_TARGET_MSG) -COMPATIBLE_IOCTL(DM_DEV_SET_GEOMETRY) /* Big K */ COMPATIBLE_IOCTL(PIO_FONT) COMPATIBLE_IOCTL(GIO_FONT) +COMPATIBLE_IOCTL(PIO_CMAP) +COMPATIBLE_IOCTL(GIO_CMAP) ULONG_IOCTL(KDSIGACCEPT) COMPATIBLE_IOCTL(KDGETKEYCODE) COMPATIBLE_IOCTL(KDSETKEYCODE) @@ -2052,6 +1977,7 @@ COMPATIBLE_IOCTL(GIO_UNISCRNMAP) COMPATIBLE_IOCTL(PIO_UNISCRNMAP) COMPATIBLE_IOCTL(PIO_FONTRESET) COMPATIBLE_IOCTL(PIO_UNIMAPCLR) +#ifdef CONFIG_BLOCK /* Big S */ COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN) COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK) @@ -2061,11 +1987,19 @@ COMPATIBLE_IOCTL(SCSI_IOCTL_GET_BUS_NUMBER) COMPATIBLE_IOCTL(SCSI_IOCTL_SEND_COMMAND) COMPATIBLE_IOCTL(SCSI_IOCTL_PROBE_HOST) COMPATIBLE_IOCTL(SCSI_IOCTL_GET_PCI) +#endif /* Big T */ COMPATIBLE_IOCTL(TUNSETNOCSUM) COMPATIBLE_IOCTL(TUNSETDEBUG) COMPATIBLE_IOCTL(TUNSETPERSIST) COMPATIBLE_IOCTL(TUNSETOWNER) +COMPATIBLE_IOCTL(TUNSETLINK) +COMPATIBLE_IOCTL(TUNSETGROUP) +COMPATIBLE_IOCTL(TUNGETFEATURES) +COMPATIBLE_IOCTL(TUNSETOFFLOAD) +COMPATIBLE_IOCTL(TUNSETTXFILTER) +COMPATIBLE_IOCTL(TUNGETSNDBUF) +COMPATIBLE_IOCTL(TUNSETSNDBUF) /* Big V */ COMPATIBLE_IOCTL(VT_SETMODE) COMPATIBLE_IOCTL(VT_GETMODE) @@ -2131,6 +2065,7 @@ COMPATIBLE_IOCTL(SIOCGIFVLAN) COMPATIBLE_IOCTL(SIOCSIFVLAN) COMPATIBLE_IOCTL(SIOCBRADDBR) COMPATIBLE_IOCTL(SIOCBRDELBR) +#ifdef CONFIG_BLOCK /* SG stuff */ COMPATIBLE_IOCTL(SG_SET_TIMEOUT) COMPATIBLE_IOCTL(SG_GET_TIMEOUT) @@ -2155,6 +2090,7 @@ COMPATIBLE_IOCTL(SG_SCSI_RESET) COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE) COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN) COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN) +#endif /* PPP stuff */ COMPATIBLE_IOCTL(PPPIOCGFLAGS) COMPATIBLE_IOCTL(PPPIOCSFLAGS) @@ -2378,8 +2314,6 @@ 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_ASKREGHOST) -COMPATIBLE_IOCTL(AUTOFS_IOC_TOGGLEREGHOST) COMPATIBLE_IOCTL(AUTOFS_IOC_ASKUMOUNT) /* Raw devices */ COMPATIBLE_IOCTL(RAW_SETBIND) @@ -2427,6 +2361,7 @@ COMPATIBLE_IOCTL(HCIGETDEVLIST) COMPATIBLE_IOCTL(HCIGETDEVINFO) COMPATIBLE_IOCTL(HCIGETCONNLIST) COMPATIBLE_IOCTL(HCIGETCONNINFO) +COMPATIBLE_IOCTL(HCIGETAUTHINFO) COMPATIBLE_IOCTL(HCISETRAW) COMPATIBLE_IOCTL(HCISETSCAN) COMPATIBLE_IOCTL(HCISETAUTH) @@ -2523,36 +2458,6 @@ COMPATIBLE_IOCTL(I2C_TENBIT) COMPATIBLE_IOCTL(I2C_PEC) COMPATIBLE_IOCTL(I2C_RETRIES) COMPATIBLE_IOCTL(I2C_TIMEOUT) -/* wireless */ -COMPATIBLE_IOCTL(SIOCSIWCOMMIT) -COMPATIBLE_IOCTL(SIOCGIWNAME) -COMPATIBLE_IOCTL(SIOCSIWNWID) -COMPATIBLE_IOCTL(SIOCGIWNWID) -COMPATIBLE_IOCTL(SIOCSIWFREQ) -COMPATIBLE_IOCTL(SIOCGIWFREQ) -COMPATIBLE_IOCTL(SIOCSIWMODE) -COMPATIBLE_IOCTL(SIOCGIWMODE) -COMPATIBLE_IOCTL(SIOCSIWSENS) -COMPATIBLE_IOCTL(SIOCGIWSENS) -COMPATIBLE_IOCTL(SIOCSIWRANGE) -COMPATIBLE_IOCTL(SIOCSIWPRIV) -COMPATIBLE_IOCTL(SIOCSIWSTATS) -COMPATIBLE_IOCTL(SIOCSIWAP) -COMPATIBLE_IOCTL(SIOCGIWAP) -COMPATIBLE_IOCTL(SIOCSIWRATE) -COMPATIBLE_IOCTL(SIOCGIWRATE) -COMPATIBLE_IOCTL(SIOCSIWRTS) -COMPATIBLE_IOCTL(SIOCGIWRTS) -COMPATIBLE_IOCTL(SIOCSIWFRAG) -COMPATIBLE_IOCTL(SIOCGIWFRAG) -COMPATIBLE_IOCTL(SIOCSIWTXPOW) -COMPATIBLE_IOCTL(SIOCGIWTXPOW) -COMPATIBLE_IOCTL(SIOCSIWRETRY) -COMPATIBLE_IOCTL(SIOCGIWRETRY) -COMPATIBLE_IOCTL(SIOCSIWPOWER) -COMPATIBLE_IOCTL(SIOCGIWPOWER) -COMPATIBLE_IOCTL(SIOCSIWAUTH) -COMPATIBLE_IOCTL(SIOCGIWAUTH) /* hiddev */ COMPATIBLE_IOCTL(HIDIOCGVERSION) COMPATIBLE_IOCTL(HIDIOCAPPLICATION) @@ -2638,6 +2543,12 @@ COMPATIBLE_IOCTL(VIDEO_SET_ATTRIBUTES) COMPATIBLE_IOCTL(VIDEO_GET_SIZE) COMPATIBLE_IOCTL(VIDEO_GET_FRAME_RATE) +/* joystick */ +COMPATIBLE_IOCTL(JSIOCGVERSION) +COMPATIBLE_IOCTL(JSIOCGAXES) +COMPATIBLE_IOCTL(JSIOCGBUTTONS) +COMPATIBLE_IOCTL(JSIOCGNAME(0)) + /* now things that need handlers */ HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob) HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob) @@ -2662,6 +2573,7 @@ HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc) HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc) HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc) HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc) +HANDLE_IOCTL(SIOCSHWTSTAMP, dev_ifsioc) /* ioctls used by appletalk ddp.c */ HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc) @@ -2680,6 +2592,7 @@ HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc) HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc) HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc) HANDLE_IOCTL(TUNSETIFF, dev_ifsioc) +HANDLE_IOCTL(TUNGETIFF, dev_ifsioc) HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl) HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl) HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl) @@ -2747,6 +2660,8 @@ HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl) HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl) /* block stuff */ #ifdef CONFIG_BLOCK +/* loop */ +IGNORE_IOCTL(LOOP_CLR_FD) /* Raw devices */ HANDLE_IOCTL(RAW_SETBIND, raw_ioctl) HANDLE_IOCTL(RAW_GETBIND, raw_ioctl) @@ -2777,29 +2692,7 @@ COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) HANDLE_IOCTL(I2C_FUNCS, w_long) HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl) HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl) -/* wireless */ -HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWPRIV, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWSTATS, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWMLME, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWSCAN, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWGENIE, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWGENIE, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWENCODEEXT, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl) +/* bridge */ HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl) HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl) /* Not implemented in the native kernel */ @@ -2837,9 +2730,6 @@ HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans) IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32) IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32) -/* loop */ -IGNORE_IOCTL(LOOP_CLR_FD) - #ifdef CONFIG_SPARC /* Sparc framebuffers, handled in sbusfb_compat_ioctl() */ IGNORE_IOCTL(FBIOGTYPE) @@ -2875,7 +2765,7 @@ static void compat_ioctl_error(struct file *filp, unsigned int fd, /* find the name of the device. */ path = (char *)__get_free_page(GFP_KERNEL); if (path) { - fn = d_path(filp->f_path.dentry, filp->f_path.mnt, path, PAGE_SIZE); + fn = d_path(&filp->f_path, path, PAGE_SIZE); if (IS_ERR(fn)) fn = "?"; } @@ -2974,7 +2864,7 @@ asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, } do_ioctl: - error = vfs_ioctl(filp, fd, cmd, arg); + error = do_vfs_ioctl(filp, fd, cmd, arg); out_fput: fput_light(filp, fput_needed); out: @@ -3003,7 +2893,7 @@ static int __init init_sys32_ioctl(void) int i; for (i = 0; i < ARRAY_SIZE(ioctl_start); i++) { - if (ioctl_start[i].next != 0) { + if (ioctl_start[i].next) { printk("ioctl translation %d bad\n",i); return -1; }