diff options
Diffstat (limited to 'ANDROID_3.4.5/fs/compat_ioctl.c')
| -rw-r--r-- | ANDROID_3.4.5/fs/compat_ioctl.c | 1628 |
1 files changed, 0 insertions, 1628 deletions
diff --git a/ANDROID_3.4.5/fs/compat_ioctl.c b/ANDROID_3.4.5/fs/compat_ioctl.c deleted file mode 100644 index debdfe0f..00000000 --- a/ANDROID_3.4.5/fs/compat_ioctl.c +++ /dev/null @@ -1,1628 +0,0 @@ -/* - * ioctl32.c: Conversion between 32bit and 64bit native ioctls. - * - * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - * Copyright (C) 2001,2002 Andi Kleen, SuSE Labs - * Copyright (C) 2003 Pavel Machek (pavel@ucw.cz) - * - * These routines maintain argument size conversion between 32bit and 64bit - * ioctls. - */ - -#include <linux/joystick.h> - -#include <linux/types.h> -#include <linux/compat.h> -#include <linux/kernel.h> -#include <linux/capability.h> -#include <linux/compiler.h> -#include <linux/sched.h> -#include <linux/smp.h> -#include <linux/ioctl.h> -#include <linux/if.h> -#include <linux/if_bridge.h> -#include <linux/raid/md_u.h> -#include <linux/kd.h> -#include <linux/route.h> -#include <linux/in6.h> -#include <linux/ipv6_route.h> -#include <linux/skbuff.h> -#include <linux/netlink.h> -#include <linux/vt.h> -#include <linux/falloc.h> -#include <linux/fs.h> -#include <linux/file.h> -#include <linux/ppp_defs.h> -#include <linux/ppp-ioctl.h> -#include <linux/if_pppox.h> -#include <linux/mtio.h> -#include <linux/auto_fs.h> -#include <linux/auto_fs4.h> -#include <linux/tty.h> -#include <linux/vt_kern.h> -#include <linux/fb.h> -#include <linux/videodev2.h> -#include <linux/netdevice.h> -#include <linux/raw.h> -#include <linux/blkdev.h> -#include <linux/elevator.h> -#include <linux/rtc.h> -#include <linux/pci.h> -#include <linux/serial.h> -#include <linux/if_tun.h> -#include <linux/ctype.h> -#include <linux/syscalls.h> -#include <linux/i2c.h> -#include <linux/i2c-dev.h> -#include <linux/atalk.h> -#include <linux/gfp.h> - -#include <net/bluetooth/bluetooth.h> -#include <net/bluetooth/hci.h> -#include <net/bluetooth/rfcomm.h> - -#include <linux/capi.h> -#include <linux/gigaset_dev.h> - -#ifdef CONFIG_BLOCK -#include <linux/loop.h> -#include <linux/cdrom.h> -#include <linux/fd.h> -#include <scsi/scsi.h> -#include <scsi/scsi_ioctl.h> -#include <scsi/sg.h> -#endif - -#include <asm/uaccess.h> -#include <linux/ethtool.h> -#include <linux/mii.h> -#include <linux/if_bonding.h> -#include <linux/watchdog.h> - -#include <linux/soundcard.h> -#include <linux/lp.h> -#include <linux/ppdev.h> - -#include <linux/atm.h> -#include <linux/atmarp.h> -#include <linux/atmclip.h> -#include <linux/atmdev.h> -#include <linux/atmioc.h> -#include <linux/atmlec.h> -#include <linux/atmmpc.h> -#include <linux/atmsvc.h> -#include <linux/atm_tcp.h> -#include <linux/sonet.h> -#include <linux/atm_suni.h> - -#include <linux/usb.h> -#include <linux/usbdevice_fs.h> -#include <linux/nbd.h> -#include <linux/random.h> -#include <linux/filter.h> - -#include <linux/hiddev.h> - -#define __DVB_CORE__ -#include <linux/dvb/audio.h> -#include <linux/dvb/dmx.h> -#include <linux/dvb/frontend.h> -#include <linux/dvb/video.h> - -#include <linux/sort.h> - -#ifdef CONFIG_SPARC -#include <asm/fbio.h> -#endif - -static int w_long(unsigned int fd, unsigned int cmd, - compat_ulong_t __user *argp) -{ - mm_segment_t old_fs = get_fs(); - int err; - unsigned long val; - - 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; - union { - video_size_t size; - unsigned int frame_rate; - } u; -}; - -static int do_video_get_event(unsigned int fd, unsigned int cmd, - struct compat_video_event __user *up) -{ - struct video_event kevent; - mm_segment_t old_fs = get_fs(); - int err; - - set_fs(KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long) &kevent); - set_fs(old_fs); - - if (!err) { - err = put_user(kevent.type, &up->type); - err |= put_user(kevent.timestamp, &up->timestamp); - err |= put_user(kevent.u.size.w, &up->u.size.w); - err |= put_user(kevent.u.size.h, &up->u.size.h); - err |= put_user(kevent.u.size.aspect_ratio, - &up->u.size.aspect_ratio); - if (err) - err = -EFAULT; - } - - return err; -} - -struct compat_video_still_picture { - compat_uptr_t iFrame; - int32_t size; -}; - -static int do_video_stillpicture(unsigned int fd, unsigned int cmd, - struct compat_video_still_picture __user *up) -{ - struct video_still_picture __user *up_native; - compat_uptr_t fp; - int32_t size; - int err; - - err = get_user(fp, &up->iFrame); - err |= get_user(size, &up->size); - if (err) - return -EFAULT; - - up_native = - compat_alloc_user_space(sizeof(struct video_still_picture)); - - err = put_user(compat_ptr(fp), &up_native->iFrame); - err |= put_user(size, &up_native->size); - if (err) - return -EFAULT; - - err = sys_ioctl(fd, cmd, (unsigned long) up_native); - - return err; -} - -struct compat_video_spu_palette { - int length; - compat_uptr_t palette; -}; - -static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, - struct compat_video_spu_palette __user *up) -{ - struct video_spu_palette __user *up_native; - compat_uptr_t palp; - int length, err; - - err = get_user(palp, &up->palette); - err |= get_user(length, &up->length); - - up_native = compat_alloc_user_space(sizeof(struct video_spu_palette)); - err = put_user(compat_ptr(palp), &up_native->palette); - err |= put_user(length, &up_native->length); - if (err) - return -EFAULT; - - err = sys_ioctl(fd, cmd, (unsigned long) up_native); - - return err; -} - -#ifdef CONFIG_BLOCK -typedef struct sg_io_hdr32 { - compat_int_t interface_id; /* [i] 'S' for SCSI generic (required) */ - compat_int_t dxfer_direction; /* [i] data transfer direction */ - unsigned char cmd_len; /* [i] SCSI command length ( <= 16 bytes) */ - unsigned char mx_sb_len; /* [i] max length to write to sbp */ - unsigned short iovec_count; /* [i] 0 implies no scatter gather */ - compat_uint_t dxfer_len; /* [i] byte count of data transfer */ - compat_uint_t dxferp; /* [i], [*io] points to data transfer memory - or scatter gather list */ - compat_uptr_t cmdp; /* [i], [*i] points to command to perform */ - compat_uptr_t sbp; /* [i], [*o] points to sense_buffer memory */ - compat_uint_t timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */ - compat_uint_t flags; /* [i] 0 -> default, see SG_FLAG... */ - compat_int_t pack_id; /* [i->o] unused internally (normally) */ - compat_uptr_t usr_ptr; /* [i->o] unused internally */ - unsigned char status; /* [o] scsi status */ - unsigned char masked_status; /* [o] shifted, masked scsi status */ - unsigned char msg_status; /* [o] messaging level data (optional) */ - unsigned char sb_len_wr; /* [o] byte count actually written to sbp */ - unsigned short host_status; /* [o] errors from host adapter */ - unsigned short driver_status; /* [o] errors from software driver */ - compat_int_t resid; /* [o] dxfer_len - actual_transferred */ - compat_uint_t duration; /* [o] time taken by cmd (unit: millisec) */ - compat_uint_t info; /* [o] auxiliary information */ -} sg_io_hdr32_t; /* 64 bytes long (on sparc32) */ - -typedef struct sg_iovec32 { - compat_uint_t iov_base; - compat_uint_t iov_len; -} sg_iovec32_t; - -static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iovec_count) -{ - sg_iovec_t __user *iov = (sg_iovec_t __user *) (sgio + 1); - sg_iovec32_t __user *iov32 = dxferp; - int i; - - for (i = 0; i < iovec_count; i++) { - u32 base, len; - - if (get_user(base, &iov32[i].iov_base) || - get_user(len, &iov32[i].iov_len) || - put_user(compat_ptr(base), &iov[i].iov_base) || - put_user(len, &iov[i].iov_len)) - return -EFAULT; - } - - if (put_user(iov, &sgio->dxferp)) - return -EFAULT; - return 0; -} - -static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, - sg_io_hdr32_t __user *sgio32) -{ - sg_io_hdr_t __user *sgio; - u16 iovec_count; - u32 data; - void __user *dxferp; - int err; - int interface_id; - - if (get_user(interface_id, &sgio32->interface_id)) - return -EFAULT; - if (interface_id != 'S') - return sys_ioctl(fd, cmd, (unsigned long)sgio32); - - if (get_user(iovec_count, &sgio32->iovec_count)) - return -EFAULT; - - { - void __user *top = compat_alloc_user_space(0); - void __user *new = compat_alloc_user_space(sizeof(sg_io_hdr_t) + - (iovec_count * sizeof(sg_iovec_t))); - if (new > top) - return -EINVAL; - - sgio = new; - } - - /* Ok, now construct. */ - if (copy_in_user(&sgio->interface_id, &sgio32->interface_id, - (2 * sizeof(int)) + - (2 * sizeof(unsigned char)) + - (1 * sizeof(unsigned short)) + - (1 * sizeof(unsigned int)))) - return -EFAULT; - - if (get_user(data, &sgio32->dxferp)) - return -EFAULT; - dxferp = compat_ptr(data); - if (iovec_count) { - if (sg_build_iovec(sgio, dxferp, iovec_count)) - return -EFAULT; - } else { - if (put_user(dxferp, &sgio->dxferp)) - return -EFAULT; - } - - { - unsigned char __user *cmdp; - unsigned char __user *sbp; - - if (get_user(data, &sgio32->cmdp)) - return -EFAULT; - cmdp = compat_ptr(data); - - if (get_user(data, &sgio32->sbp)) - return -EFAULT; - sbp = compat_ptr(data); - - if (put_user(cmdp, &sgio->cmdp) || - put_user(sbp, &sgio->sbp)) - return -EFAULT; - } - - if (copy_in_user(&sgio->timeout, &sgio32->timeout, - 3 * sizeof(int))) - return -EFAULT; - - if (get_user(data, &sgio32->usr_ptr)) - return -EFAULT; - if (put_user(compat_ptr(data), &sgio->usr_ptr)) - return -EFAULT; - - err = sys_ioctl(fd, cmd, (unsigned long) sgio); - - if (err >= 0) { - void __user *datap; - - if (copy_in_user(&sgio32->pack_id, &sgio->pack_id, - sizeof(int)) || - get_user(datap, &sgio->usr_ptr) || - put_user((u32)(unsigned long)datap, - &sgio32->usr_ptr) || - copy_in_user(&sgio32->status, &sgio->status, - (4 * sizeof(unsigned char)) + - (2 * sizeof(unsigned short)) + - (3 * sizeof(int)))) - err = -EFAULT; - } - - return err; -} - -struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ - char req_state; - char orphan; - char sg_io_owned; - char problem; - int pack_id; - compat_uptr_t usr_ptr; - unsigned int duration; - int unused; -}; - -static int sg_grt_trans(unsigned int fd, unsigned int cmd, struct - compat_sg_req_info __user *o) -{ - int err, i; - sg_req_info_t __user *r; - r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE); - err = sys_ioctl(fd,cmd,(unsigned long)r); - if (err < 0) - return err; - for (i = 0; i < SG_MAX_QUEUE; i++) { - void __user *ptr; - int d; - - if (copy_in_user(o + i, r + i, offsetof(sg_req_info_t, usr_ptr)) || - get_user(ptr, &r[i].usr_ptr) || - get_user(d, &r[i].duration) || - put_user((u32)(unsigned long)(ptr), &o[i].usr_ptr) || - put_user(d, &o[i].duration)) - return -EFAULT; - } - return err; -} -#endif /* CONFIG_BLOCK */ - -struct sock_fprog32 { - unsigned short len; - compat_caddr_t filter; -}; - -#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32) -#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32) - -static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, - struct sock_fprog32 __user *u_fprog32) -{ - struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog)); - void __user *fptr64; - u32 fptr32; - u16 flen; - - if (get_user(flen, &u_fprog32->len) || - get_user(fptr32, &u_fprog32->filter)) - return -EFAULT; - - fptr64 = compat_ptr(fptr32); - - if (put_user(flen, &u_fprog64->len) || - put_user(fptr64, &u_fprog64->filter)) - return -EFAULT; - - if (cmd == PPPIOCSPASS32) - cmd = PPPIOCSPASS; - else - cmd = PPPIOCSACTIVE; - - return sys_ioctl(fd, cmd, (unsigned long) u_fprog64); -} - -struct ppp_option_data32 { - compat_caddr_t ptr; - u32 length; - compat_int_t transmit; -}; -#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32) - -struct ppp_idle32 { - compat_time_t xmit_idle; - compat_time_t recv_idle; -}; -#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) - -static int ppp_gidle(unsigned int fd, unsigned int cmd, - struct ppp_idle32 __user *idle32) -{ - struct ppp_idle __user *idle; - __kernel_time_t xmit, recv; - int err; - - idle = compat_alloc_user_space(sizeof(*idle)); - - err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle); - - if (!err) { - if (get_user(xmit, &idle->xmit_idle) || - get_user(recv, &idle->recv_idle) || - put_user(xmit, &idle32->xmit_idle) || - put_user(recv, &idle32->recv_idle)) - err = -EFAULT; - } - return err; -} - -static int ppp_scompress(unsigned int fd, unsigned int cmd, - struct ppp_option_data32 __user *odata32) -{ - struct ppp_option_data __user *odata; - __u32 data; - void __user *datap; - - odata = compat_alloc_user_space(sizeof(*odata)); - - if (get_user(data, &odata32->ptr)) - return -EFAULT; - - datap = compat_ptr(data); - if (put_user(datap, &odata->ptr)) - return -EFAULT; - - if (copy_in_user(&odata->length, &odata32->length, - sizeof(__u32) + sizeof(int))) - return -EFAULT; - - return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata); -} - -#ifdef CONFIG_BLOCK -struct mtget32 { - compat_long_t mt_type; - compat_long_t mt_resid; - compat_long_t mt_dsreg; - compat_long_t mt_gstat; - compat_long_t mt_erreg; - compat_daddr_t mt_fileno; - compat_daddr_t mt_blkno; -}; -#define MTIOCGET32 _IOR('m', 2, struct mtget32) - -struct mtpos32 { - compat_long_t mt_blkno; -}; -#define MTIOCPOS32 _IOR('m', 3, struct mtpos32) - -static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, void __user *argp) -{ - mm_segment_t old_fs = get_fs(); - struct mtget get; - struct mtget32 __user *umget32; - struct mtpos pos; - struct mtpos32 __user *upos32; - unsigned long kcmd; - void *karg; - int err = 0; - - switch(cmd) { - case MTIOCPOS32: - kcmd = MTIOCPOS; - karg = &pos; - break; - default: /* MTIOCGET32 */ - kcmd = MTIOCGET; - karg = &get; - break; - } - set_fs (KERNEL_DS); - err = sys_ioctl (fd, kcmd, (unsigned long)karg); - set_fs (old_fs); - if (err) - return err; - switch (cmd) { - case MTIOCPOS32: - upos32 = argp; - err = __put_user(pos.mt_blkno, &upos32->mt_blkno); - break; - case MTIOCGET32: - umget32 = argp; - err = __put_user(get.mt_type, &umget32->mt_type); - err |= __put_user(get.mt_resid, &umget32->mt_resid); - err |= __put_user(get.mt_dsreg, &umget32->mt_dsreg); - err |= __put_user(get.mt_gstat, &umget32->mt_gstat); - err |= __put_user(get.mt_erreg, &umget32->mt_erreg); - err |= __put_user(get.mt_fileno, &umget32->mt_fileno); - err |= __put_user(get.mt_blkno, &umget32->mt_blkno); - break; - } - return err ? -EFAULT: 0; -} - -#endif /* CONFIG_BLOCK */ - -/* Bluetooth ioctls */ -#define HCIUARTSETPROTO _IOW('U', 200, int) -#define HCIUARTGETPROTO _IOR('U', 201, int) -#define HCIUARTGETDEVICE _IOR('U', 202, int) -#define HCIUARTSETFLAGS _IOW('U', 203, int) -#define HCIUARTGETFLAGS _IOR('U', 204, int) - -#define BNEPCONNADD _IOW('B', 200, int) -#define BNEPCONNDEL _IOW('B', 201, int) -#define BNEPGETCONNLIST _IOR('B', 210, int) -#define BNEPGETCONNINFO _IOR('B', 211, int) - -#define CMTPCONNADD _IOW('C', 200, int) -#define CMTPCONNDEL _IOW('C', 201, int) -#define CMTPGETCONNLIST _IOR('C', 210, int) -#define CMTPGETCONNINFO _IOR('C', 211, int) - -#define HIDPCONNADD _IOW('H', 200, int) -#define HIDPCONNDEL _IOW('H', 201, int) -#define HIDPGETCONNLIST _IOR('H', 210, int) -#define HIDPGETCONNINFO _IOR('H', 211, int) - - -struct serial_struct32 { - compat_int_t type; - compat_int_t line; - compat_uint_t port; - compat_int_t irq; - compat_int_t flags; - compat_int_t xmit_fifo_size; - compat_int_t custom_divisor; - compat_int_t baud_base; - unsigned short close_delay; - char io_type; - char reserved_char[1]; - compat_int_t hub6; - unsigned short closing_wait; /* time to wait before closing */ - unsigned short closing_wait2; /* no longer used... */ - compat_uint_t iomem_base; - unsigned short iomem_reg_shift; - unsigned int port_high; - /* compat_ulong_t iomap_base FIXME */ - compat_int_t reserved[1]; -}; - -static int serial_struct_ioctl(unsigned fd, unsigned cmd, - struct serial_struct32 __user *ss32) -{ - typedef struct serial_struct SS; - typedef struct serial_struct32 SS32; - int err; - struct serial_struct ss; - mm_segment_t oldseg = get_fs(); - __u32 udata; - unsigned int base; - - if (cmd == TIOCSSERIAL) { - if (!access_ok(VERIFY_READ, ss32, sizeof(SS32))) - return -EFAULT; - if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base))) - return -EFAULT; - if (__get_user(udata, &ss32->iomem_base)) - return -EFAULT; - ss.iomem_base = compat_ptr(udata); - if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || - __get_user(ss.port_high, &ss32->port_high)) - return -EFAULT; - ss.iomap_base = 0UL; - } - set_fs(KERNEL_DS); - err = sys_ioctl(fd,cmd,(unsigned long)(&ss)); - set_fs(oldseg); - if (cmd == TIOCGSERIAL && err >= 0) { - if (!access_ok(VERIFY_WRITE, ss32, sizeof(SS32))) - return -EFAULT; - if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base))) - return -EFAULT; - base = (unsigned long)ss.iomem_base >> 32 ? - 0xffffffff : (unsigned)(unsigned long)ss.iomem_base; - if (__put_user(base, &ss32->iomem_base) || - __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || - __put_user(ss.port_high, &ss32->port_high)) - return -EFAULT; - } - return err; -} - -/* - * I2C layer ioctls - */ - -struct i2c_msg32 { - u16 addr; - u16 flags; - u16 len; - compat_caddr_t buf; -}; - -struct i2c_rdwr_ioctl_data32 { - compat_caddr_t msgs; /* struct i2c_msg __user *msgs */ - u32 nmsgs; -}; - -struct i2c_smbus_ioctl_data32 { - u8 read_write; - u8 command; - u32 size; - compat_caddr_t data; /* union i2c_smbus_data *data */ -}; - -struct i2c_rdwr_aligned { - struct i2c_rdwr_ioctl_data cmd; - struct i2c_msg msgs[0]; -}; - -static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, - struct i2c_rdwr_ioctl_data32 __user *udata) -{ - struct i2c_rdwr_aligned __user *tdata; - struct i2c_msg __user *tmsgs; - struct i2c_msg32 __user *umsgs; - compat_caddr_t datap; - int nmsgs, i; - - if (get_user(nmsgs, &udata->nmsgs)) - return -EFAULT; - if (nmsgs > I2C_RDRW_IOCTL_MAX_MSGS) - return -EINVAL; - - if (get_user(datap, &udata->msgs)) - return -EFAULT; - umsgs = compat_ptr(datap); - - tdata = compat_alloc_user_space(sizeof(*tdata) + - nmsgs * sizeof(struct i2c_msg)); - tmsgs = &tdata->msgs[0]; - - if (put_user(nmsgs, &tdata->cmd.nmsgs) || - put_user(tmsgs, &tdata->cmd.msgs)) - return -EFAULT; - - for (i = 0; i < nmsgs; i++) { - if (copy_in_user(&tmsgs[i].addr, &umsgs[i].addr, 3*sizeof(u16))) - return -EFAULT; - if (get_user(datap, &umsgs[i].buf) || - put_user(compat_ptr(datap), &tmsgs[i].buf)) - return -EFAULT; - } - return sys_ioctl(fd, cmd, (unsigned long)tdata); -} - -static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, - struct i2c_smbus_ioctl_data32 __user *udata) -{ - struct i2c_smbus_ioctl_data __user *tdata; - compat_caddr_t datap; - - tdata = compat_alloc_user_space(sizeof(*tdata)); - if (tdata == NULL) - return -ENOMEM; - if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata))) - return -EFAULT; - - if (!access_ok(VERIFY_READ, udata, sizeof(*udata))) - return -EFAULT; - - if (__copy_in_user(&tdata->read_write, &udata->read_write, 2 * sizeof(u8))) - return -EFAULT; - if (__copy_in_user(&tdata->size, &udata->size, 2 * sizeof(u32))) - return -EFAULT; - if (__get_user(datap, &udata->data) || - __put_user(compat_ptr(datap), &tdata->data)) - return -EFAULT; - - return sys_ioctl(fd, cmd, (unsigned long)tdata); -} - -#define RTC_IRQP_READ32 _IOR('p', 0x0b, compat_ulong_t) -#define RTC_IRQP_SET32 _IOW('p', 0x0c, compat_ulong_t) -#define RTC_EPOCH_READ32 _IOR('p', 0x0d, compat_ulong_t) -#define RTC_EPOCH_SET32 _IOW('p', 0x0e, compat_ulong_t) - -static int rtc_ioctl(unsigned fd, unsigned cmd, void __user *argp) -{ - mm_segment_t oldfs = get_fs(); - compat_ulong_t val32; - unsigned long kval; - int ret; - - switch (cmd) { - case RTC_IRQP_READ32: - case RTC_EPOCH_READ32: - set_fs(KERNEL_DS); - ret = sys_ioctl(fd, (cmd == RTC_IRQP_READ32) ? - RTC_IRQP_READ : RTC_EPOCH_READ, - (unsigned long)&kval); - set_fs(oldfs); - if (ret) - return ret; - val32 = kval; - return put_user(val32, (unsigned int __user *)argp); - case RTC_IRQP_SET32: - return sys_ioctl(fd, RTC_IRQP_SET, (unsigned long)argp); - case RTC_EPOCH_SET32: - return sys_ioctl(fd, RTC_EPOCH_SET, (unsigned long)argp); - } - - return -ENOIOCTLCMD; -} - -/* on ia32 l_start is on a 32-bit boundary */ -#if defined(CONFIG_IA64) || defined(CONFIG_X86_64) -struct space_resv_32 { - __s16 l_type; - __s16 l_whence; - __s64 l_start __attribute__((packed)); - /* len == 0 means until end of file */ - __s64 l_len __attribute__((packed)); - __s32 l_sysid; - __u32 l_pid; - __s32 l_pad[4]; /* reserve area */ -}; - -#define FS_IOC_RESVSP_32 _IOW ('X', 40, struct space_resv_32) -#define FS_IOC_RESVSP64_32 _IOW ('X', 42, struct space_resv_32) - -/* just account for different alignment */ -static int compat_ioctl_preallocate(struct file *file, - struct space_resv_32 __user *p32) -{ - struct space_resv __user *p = compat_alloc_user_space(sizeof(*p)); - - if (copy_in_user(&p->l_type, &p32->l_type, sizeof(s16)) || - copy_in_user(&p->l_whence, &p32->l_whence, sizeof(s16)) || - copy_in_user(&p->l_start, &p32->l_start, sizeof(s64)) || - copy_in_user(&p->l_len, &p32->l_len, sizeof(s64)) || - copy_in_user(&p->l_sysid, &p32->l_sysid, sizeof(s32)) || - copy_in_user(&p->l_pid, &p32->l_pid, sizeof(u32)) || - copy_in_user(&p->l_pad, &p32->l_pad, 4*sizeof(u32))) - return -EFAULT; - - return ioctl_preallocate(file, p); -} -#endif - -/* - * simple reversible transform to make our table more evenly - * distributed after sorting. - */ -#define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff) - -#define COMPATIBLE_IOCTL(cmd) XFORM(cmd), -/* ioctl should not be warned about even if it's not implemented. - Valid reasons to use this: - - It is implemented with ->compat_ioctl on some device, but programs - call it on others too. - - The ioctl is not implemented in the native kernel, but programs - call it commonly anyways. - Most other reasons are not valid. */ -#define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd) - -static unsigned int ioctl_pointer[] = { -/* compatible ioctls first */ -COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ -COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ - -/* Big T */ -COMPATIBLE_IOCTL(TCGETA) -COMPATIBLE_IOCTL(TCSETA) -COMPATIBLE_IOCTL(TCSETAW) -COMPATIBLE_IOCTL(TCSETAF) -COMPATIBLE_IOCTL(TCSBRK) -COMPATIBLE_IOCTL(TCXONC) -COMPATIBLE_IOCTL(TCFLSH) -COMPATIBLE_IOCTL(TCGETS) -COMPATIBLE_IOCTL(TCSETS) -COMPATIBLE_IOCTL(TCSETSW) -COMPATIBLE_IOCTL(TCSETSF) -COMPATIBLE_IOCTL(TIOCLINUX) -COMPATIBLE_IOCTL(TIOCSBRK) -COMPATIBLE_IOCTL(TIOCGDEV) -COMPATIBLE_IOCTL(TIOCCBRK) -COMPATIBLE_IOCTL(TIOCGSID) -COMPATIBLE_IOCTL(TIOCGICOUNT) -/* Little t */ -COMPATIBLE_IOCTL(TIOCGETD) -COMPATIBLE_IOCTL(TIOCSETD) -COMPATIBLE_IOCTL(TIOCEXCL) -COMPATIBLE_IOCTL(TIOCNXCL) -COMPATIBLE_IOCTL(TIOCCONS) -COMPATIBLE_IOCTL(TIOCGSOFTCAR) -COMPATIBLE_IOCTL(TIOCSSOFTCAR) -COMPATIBLE_IOCTL(TIOCSWINSZ) -COMPATIBLE_IOCTL(TIOCGWINSZ) -COMPATIBLE_IOCTL(TIOCMGET) -COMPATIBLE_IOCTL(TIOCMBIC) -COMPATIBLE_IOCTL(TIOCMBIS) -COMPATIBLE_IOCTL(TIOCMSET) -COMPATIBLE_IOCTL(TIOCPKT) -COMPATIBLE_IOCTL(TIOCNOTTY) -COMPATIBLE_IOCTL(TIOCSTI) -COMPATIBLE_IOCTL(TIOCOUTQ) -COMPATIBLE_IOCTL(TIOCSPGRP) -COMPATIBLE_IOCTL(TIOCGPGRP) -COMPATIBLE_IOCTL(TIOCGPTN) -COMPATIBLE_IOCTL(TIOCSPTLCK) -COMPATIBLE_IOCTL(TIOCSERGETLSR) -COMPATIBLE_IOCTL(TIOCSIG) -#ifdef TCGETS2 -COMPATIBLE_IOCTL(TCGETS2) -COMPATIBLE_IOCTL(TCSETS2) -COMPATIBLE_IOCTL(TCSETSW2) -COMPATIBLE_IOCTL(TCSETSF2) -#endif -/* Little f */ -COMPATIBLE_IOCTL(FIOCLEX) -COMPATIBLE_IOCTL(FIONCLEX) -COMPATIBLE_IOCTL(FIOASYNC) -COMPATIBLE_IOCTL(FIONBIO) -COMPATIBLE_IOCTL(FIONREAD) /* This is also TIOCINQ */ -COMPATIBLE_IOCTL(FS_IOC_FIEMAP) -/* 0x00 */ -COMPATIBLE_IOCTL(FIBMAP) -COMPATIBLE_IOCTL(FIGETBSZ) -/* 'X' - originally XFS but some now in the VFS */ -COMPATIBLE_IOCTL(FIFREEZE) -COMPATIBLE_IOCTL(FITHAW) -COMPATIBLE_IOCTL(KDGETKEYCODE) -COMPATIBLE_IOCTL(KDSETKEYCODE) -COMPATIBLE_IOCTL(KDGKBTYPE) -COMPATIBLE_IOCTL(KDGETMODE) -COMPATIBLE_IOCTL(KDGKBMODE) -COMPATIBLE_IOCTL(KDGKBMETA) -COMPATIBLE_IOCTL(KDGKBENT) -COMPATIBLE_IOCTL(KDSKBENT) -COMPATIBLE_IOCTL(KDGKBSENT) -COMPATIBLE_IOCTL(KDSKBSENT) -COMPATIBLE_IOCTL(KDGKBDIACR) -COMPATIBLE_IOCTL(KDSKBDIACR) -COMPATIBLE_IOCTL(KDKBDREP) -COMPATIBLE_IOCTL(KDGKBLED) -COMPATIBLE_IOCTL(KDGETLED) -#ifdef CONFIG_BLOCK -/* Big S */ -COMPATIBLE_IOCTL(SCSI_IOCTL_GET_IDLUN) -COMPATIBLE_IOCTL(SCSI_IOCTL_DOORLOCK) -COMPATIBLE_IOCTL(SCSI_IOCTL_DOORUNLOCK) -COMPATIBLE_IOCTL(SCSI_IOCTL_TEST_UNIT_READY) -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 V (don't complain on serial console) */ -IGNORE_IOCTL(VT_OPENQRY) -IGNORE_IOCTL(VT_GETMODE) -/* Little p (/dev/rtc, /dev/envctrl, etc.) */ -COMPATIBLE_IOCTL(RTC_AIE_ON) -COMPATIBLE_IOCTL(RTC_AIE_OFF) -COMPATIBLE_IOCTL(RTC_UIE_ON) -COMPATIBLE_IOCTL(RTC_UIE_OFF) -COMPATIBLE_IOCTL(RTC_PIE_ON) -COMPATIBLE_IOCTL(RTC_PIE_OFF) -COMPATIBLE_IOCTL(RTC_WIE_ON) -COMPATIBLE_IOCTL(RTC_WIE_OFF) -COMPATIBLE_IOCTL(RTC_ALM_SET) -COMPATIBLE_IOCTL(RTC_ALM_READ) -COMPATIBLE_IOCTL(RTC_RD_TIME) -COMPATIBLE_IOCTL(RTC_SET_TIME) -COMPATIBLE_IOCTL(RTC_WKALM_SET) -COMPATIBLE_IOCTL(RTC_WKALM_RD) -/* - * These two are only for the sbus rtc driver, but - * hwclock tries them on every rtc device first when - * running on sparc. On other architectures the entries - * are useless but harmless. - */ -COMPATIBLE_IOCTL(_IOR('p', 20, int[7])) /* RTCGET */ -COMPATIBLE_IOCTL(_IOW('p', 21, int[7])) /* RTCSET */ -/* Little m */ -COMPATIBLE_IOCTL(MTIOCTOP) -/* Socket level stuff */ -COMPATIBLE_IOCTL(FIOQSIZE) -#ifdef CONFIG_BLOCK -/* loop */ -IGNORE_IOCTL(LOOP_CLR_FD) -/* md calls this on random blockdevs */ -IGNORE_IOCTL(RAID_VERSION) -/* qemu/qemu-img might call these two on plain files for probing */ -IGNORE_IOCTL(CDROM_DRIVE_STATUS) -IGNORE_IOCTL(FDGETPRM32) -/* SG stuff */ -COMPATIBLE_IOCTL(SG_SET_TIMEOUT) -COMPATIBLE_IOCTL(SG_GET_TIMEOUT) -COMPATIBLE_IOCTL(SG_EMULATED_HOST) -COMPATIBLE_IOCTL(SG_GET_TRANSFORM) -COMPATIBLE_IOCTL(SG_SET_RESERVED_SIZE) -COMPATIBLE_IOCTL(SG_GET_RESERVED_SIZE) -COMPATIBLE_IOCTL(SG_GET_SCSI_ID) -COMPATIBLE_IOCTL(SG_SET_FORCE_LOW_DMA) -COMPATIBLE_IOCTL(SG_GET_LOW_DMA) -COMPATIBLE_IOCTL(SG_SET_FORCE_PACK_ID) -COMPATIBLE_IOCTL(SG_GET_PACK_ID) -COMPATIBLE_IOCTL(SG_GET_NUM_WAITING) -COMPATIBLE_IOCTL(SG_SET_DEBUG) -COMPATIBLE_IOCTL(SG_GET_SG_TABLESIZE) -COMPATIBLE_IOCTL(SG_GET_COMMAND_Q) -COMPATIBLE_IOCTL(SG_SET_COMMAND_Q) -COMPATIBLE_IOCTL(SG_GET_VERSION_NUM) -COMPATIBLE_IOCTL(SG_NEXT_CMD_LEN) -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) -COMPATIBLE_IOCTL(PPPIOCGASYNCMAP) -COMPATIBLE_IOCTL(PPPIOCSASYNCMAP) -COMPATIBLE_IOCTL(PPPIOCGUNIT) -COMPATIBLE_IOCTL(PPPIOCGRASYNCMAP) -COMPATIBLE_IOCTL(PPPIOCSRASYNCMAP) -COMPATIBLE_IOCTL(PPPIOCGMRU) -COMPATIBLE_IOCTL(PPPIOCSMRU) -COMPATIBLE_IOCTL(PPPIOCSMAXCID) -COMPATIBLE_IOCTL(PPPIOCGXASYNCMAP) -COMPATIBLE_IOCTL(PPPIOCSXASYNCMAP) -COMPATIBLE_IOCTL(PPPIOCXFERUNIT) -/* PPPIOCSCOMPRESS is translated */ -COMPATIBLE_IOCTL(PPPIOCGNPMODE) -COMPATIBLE_IOCTL(PPPIOCSNPMODE) -COMPATIBLE_IOCTL(PPPIOCGDEBUG) -COMPATIBLE_IOCTL(PPPIOCSDEBUG) -/* PPPIOCSPASS is translated */ -/* PPPIOCSACTIVE is translated */ -/* PPPIOCGIDLE is translated */ -COMPATIBLE_IOCTL(PPPIOCNEWUNIT) -COMPATIBLE_IOCTL(PPPIOCATTACH) -COMPATIBLE_IOCTL(PPPIOCDETACH) -COMPATIBLE_IOCTL(PPPIOCSMRRU) -COMPATIBLE_IOCTL(PPPIOCCONNECT) -COMPATIBLE_IOCTL(PPPIOCDISCONN) -COMPATIBLE_IOCTL(PPPIOCATTCHAN) -COMPATIBLE_IOCTL(PPPIOCGCHAN) -COMPATIBLE_IOCTL(PPPIOCGL2TPSTATS) -/* PPPOX */ -COMPATIBLE_IOCTL(PPPOEIOCSFWD) -COMPATIBLE_IOCTL(PPPOEIOCDFWD) -/* ppdev */ -COMPATIBLE_IOCTL(PPSETMODE) -COMPATIBLE_IOCTL(PPRSTATUS) -COMPATIBLE_IOCTL(PPRCONTROL) -COMPATIBLE_IOCTL(PPWCONTROL) -COMPATIBLE_IOCTL(PPFCONTROL) -COMPATIBLE_IOCTL(PPRDATA) -COMPATIBLE_IOCTL(PPWDATA) -COMPATIBLE_IOCTL(PPCLAIM) -COMPATIBLE_IOCTL(PPRELEASE) -COMPATIBLE_IOCTL(PPYIELD) -COMPATIBLE_IOCTL(PPEXCL) -COMPATIBLE_IOCTL(PPDATADIR) -COMPATIBLE_IOCTL(PPNEGOT) -COMPATIBLE_IOCTL(PPWCTLONIRQ) -COMPATIBLE_IOCTL(PPCLRIRQ) -COMPATIBLE_IOCTL(PPSETPHASE) -COMPATIBLE_IOCTL(PPGETMODES) -COMPATIBLE_IOCTL(PPGETMODE) -COMPATIBLE_IOCTL(PPGETPHASE) -COMPATIBLE_IOCTL(PPGETFLAGS) -COMPATIBLE_IOCTL(PPSETFLAGS) -/* Big A */ -/* sparc only */ -/* Big Q for sound/OSS */ -COMPATIBLE_IOCTL(SNDCTL_SEQ_RESET) -COMPATIBLE_IOCTL(SNDCTL_SEQ_SYNC) -COMPATIBLE_IOCTL(SNDCTL_SYNTH_INFO) -COMPATIBLE_IOCTL(SNDCTL_SEQ_CTRLRATE) -COMPATIBLE_IOCTL(SNDCTL_SEQ_GETOUTCOUNT) -COMPATIBLE_IOCTL(SNDCTL_SEQ_GETINCOUNT) -COMPATIBLE_IOCTL(SNDCTL_SEQ_PERCMODE) -COMPATIBLE_IOCTL(SNDCTL_FM_LOAD_INSTR) -COMPATIBLE_IOCTL(SNDCTL_SEQ_TESTMIDI) -COMPATIBLE_IOCTL(SNDCTL_SEQ_RESETSAMPLES) -COMPATIBLE_IOCTL(SNDCTL_SEQ_NRSYNTHS) -COMPATIBLE_IOCTL(SNDCTL_SEQ_NRMIDIS) -COMPATIBLE_IOCTL(SNDCTL_MIDI_INFO) -COMPATIBLE_IOCTL(SNDCTL_SEQ_THRESHOLD) -COMPATIBLE_IOCTL(SNDCTL_SYNTH_MEMAVL) -COMPATIBLE_IOCTL(SNDCTL_FM_4OP_ENABLE) -COMPATIBLE_IOCTL(SNDCTL_SEQ_PANIC) -COMPATIBLE_IOCTL(SNDCTL_SEQ_OUTOFBAND) -COMPATIBLE_IOCTL(SNDCTL_SEQ_GETTIME) -COMPATIBLE_IOCTL(SNDCTL_SYNTH_ID) -COMPATIBLE_IOCTL(SNDCTL_SYNTH_CONTROL) -COMPATIBLE_IOCTL(SNDCTL_SYNTH_REMOVESAMPLE) -/* Big T for sound/OSS */ -COMPATIBLE_IOCTL(SNDCTL_TMR_TIMEBASE) -COMPATIBLE_IOCTL(SNDCTL_TMR_START) -COMPATIBLE_IOCTL(SNDCTL_TMR_STOP) -COMPATIBLE_IOCTL(SNDCTL_TMR_CONTINUE) -COMPATIBLE_IOCTL(SNDCTL_TMR_TEMPO) -COMPATIBLE_IOCTL(SNDCTL_TMR_SOURCE) -COMPATIBLE_IOCTL(SNDCTL_TMR_METRONOME) -COMPATIBLE_IOCTL(SNDCTL_TMR_SELECT) -/* Little m for sound/OSS */ -COMPATIBLE_IOCTL(SNDCTL_MIDI_PRETIME) -COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUMODE) -COMPATIBLE_IOCTL(SNDCTL_MIDI_MPUCMD) -/* Big P for sound/OSS */ -COMPATIBLE_IOCTL(SNDCTL_DSP_RESET) -COMPATIBLE_IOCTL(SNDCTL_DSP_SYNC) -COMPATIBLE_IOCTL(SNDCTL_DSP_SPEED) -COMPATIBLE_IOCTL(SNDCTL_DSP_STEREO) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETBLKSIZE) -COMPATIBLE_IOCTL(SNDCTL_DSP_CHANNELS) -COMPATIBLE_IOCTL(SOUND_PCM_WRITE_FILTER) -COMPATIBLE_IOCTL(SNDCTL_DSP_POST) -COMPATIBLE_IOCTL(SNDCTL_DSP_SUBDIVIDE) -COMPATIBLE_IOCTL(SNDCTL_DSP_SETFRAGMENT) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETFMTS) -COMPATIBLE_IOCTL(SNDCTL_DSP_SETFMT) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETOSPACE) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETISPACE) -COMPATIBLE_IOCTL(SNDCTL_DSP_NONBLOCK) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETCAPS) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETTRIGGER) -COMPATIBLE_IOCTL(SNDCTL_DSP_SETTRIGGER) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETIPTR) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETOPTR) -/* SNDCTL_DSP_MAPINBUF, XXX needs translation */ -/* SNDCTL_DSP_MAPOUTBUF, XXX needs translation */ -COMPATIBLE_IOCTL(SNDCTL_DSP_SETSYNCRO) -COMPATIBLE_IOCTL(SNDCTL_DSP_SETDUPLEX) -COMPATIBLE_IOCTL(SNDCTL_DSP_GETODELAY) -COMPATIBLE_IOCTL(SNDCTL_DSP_PROFILE) -COMPATIBLE_IOCTL(SOUND_PCM_READ_RATE) -COMPATIBLE_IOCTL(SOUND_PCM_READ_CHANNELS) -COMPATIBLE_IOCTL(SOUND_PCM_READ_BITS) -COMPATIBLE_IOCTL(SOUND_PCM_READ_FILTER) -/* Big C for sound/OSS */ -COMPATIBLE_IOCTL(SNDCTL_COPR_RESET) -COMPATIBLE_IOCTL(SNDCTL_COPR_LOAD) -COMPATIBLE_IOCTL(SNDCTL_COPR_RDATA) -COMPATIBLE_IOCTL(SNDCTL_COPR_RCODE) -COMPATIBLE_IOCTL(SNDCTL_COPR_WDATA) -COMPATIBLE_IOCTL(SNDCTL_COPR_WCODE) -COMPATIBLE_IOCTL(SNDCTL_COPR_RUN) -COMPATIBLE_IOCTL(SNDCTL_COPR_HALT) -COMPATIBLE_IOCTL(SNDCTL_COPR_SENDMSG) -COMPATIBLE_IOCTL(SNDCTL_COPR_RCVMSG) -/* Big M for sound/OSS */ -COMPATIBLE_IOCTL(SOUND_MIXER_READ_VOLUME) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_BASS) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_TREBLE) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_SYNTH) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_PCM) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_SPEAKER) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_MIC) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_CD) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_IMIX) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_ALTPCM) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECLEV) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_IGAIN) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_OGAIN) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE1) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE2) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_LINE3) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL1)) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL2)) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_DIGITAL3)) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEIN)) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_PHONEOUT)) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_VIDEO)) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_RADIO)) -COMPATIBLE_IOCTL(MIXER_READ(SOUND_MIXER_MONITOR)) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_MUTE) -/* SOUND_MIXER_READ_ENHANCE, same value as READ_MUTE */ -/* SOUND_MIXER_READ_LOUD, same value as READ_MUTE */ -COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECSRC) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_DEVMASK) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_RECMASK) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_STEREODEVS) -COMPATIBLE_IOCTL(SOUND_MIXER_READ_CAPS) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_VOLUME) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_BASS) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_TREBLE) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SYNTH) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_PCM) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_SPEAKER) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MIC) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_CD) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IMIX) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_ALTPCM) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECLEV) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_IGAIN) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_OGAIN) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE1) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE2) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_LINE3) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL1)) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL2)) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_DIGITAL3)) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEIN)) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_PHONEOUT)) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_VIDEO)) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_RADIO)) -COMPATIBLE_IOCTL(MIXER_WRITE(SOUND_MIXER_MONITOR)) -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_MUTE) -/* SOUND_MIXER_WRITE_ENHANCE, same value as WRITE_MUTE */ -/* SOUND_MIXER_WRITE_LOUD, same value as WRITE_MUTE */ -COMPATIBLE_IOCTL(SOUND_MIXER_WRITE_RECSRC) -COMPATIBLE_IOCTL(SOUND_MIXER_INFO) -COMPATIBLE_IOCTL(SOUND_OLD_MIXER_INFO) -COMPATIBLE_IOCTL(SOUND_MIXER_ACCESS) -COMPATIBLE_IOCTL(SOUND_MIXER_AGC) -COMPATIBLE_IOCTL(SOUND_MIXER_3DSE) -COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE1) -COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE2) -COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE3) -COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE4) -COMPATIBLE_IOCTL(SOUND_MIXER_PRIVATE5) -COMPATIBLE_IOCTL(SOUND_MIXER_GETLEVELS) -COMPATIBLE_IOCTL(SOUND_MIXER_SETLEVELS) -COMPATIBLE_IOCTL(OSS_GETVERSION) -/* Raw devices */ -COMPATIBLE_IOCTL(RAW_SETBIND) -COMPATIBLE_IOCTL(RAW_GETBIND) -/* Watchdog */ -COMPATIBLE_IOCTL(WDIOC_GETSUPPORT) -COMPATIBLE_IOCTL(WDIOC_GETSTATUS) -COMPATIBLE_IOCTL(WDIOC_GETBOOTSTATUS) -COMPATIBLE_IOCTL(WDIOC_GETTEMP) -COMPATIBLE_IOCTL(WDIOC_SETOPTIONS) -COMPATIBLE_IOCTL(WDIOC_KEEPALIVE) -COMPATIBLE_IOCTL(WDIOC_SETTIMEOUT) -COMPATIBLE_IOCTL(WDIOC_GETTIMEOUT) -/* Big R */ -COMPATIBLE_IOCTL(RNDGETENTCNT) -COMPATIBLE_IOCTL(RNDADDTOENTCNT) -COMPATIBLE_IOCTL(RNDGETPOOL) -COMPATIBLE_IOCTL(RNDADDENTROPY) -COMPATIBLE_IOCTL(RNDZAPENTCNT) -COMPATIBLE_IOCTL(RNDCLEARPOOL) -/* Bluetooth */ -COMPATIBLE_IOCTL(HCIDEVUP) -COMPATIBLE_IOCTL(HCIDEVDOWN) -COMPATIBLE_IOCTL(HCIDEVRESET) -COMPATIBLE_IOCTL(HCIDEVRESTAT) -COMPATIBLE_IOCTL(HCIGETDEVLIST) -COMPATIBLE_IOCTL(HCIGETDEVINFO) -COMPATIBLE_IOCTL(HCIGETCONNLIST) -COMPATIBLE_IOCTL(HCIGETCONNINFO) -COMPATIBLE_IOCTL(HCIGETAUTHINFO) -COMPATIBLE_IOCTL(HCISETRAW) -COMPATIBLE_IOCTL(HCISETSCAN) -COMPATIBLE_IOCTL(HCISETAUTH) -COMPATIBLE_IOCTL(HCISETENCRYPT) -COMPATIBLE_IOCTL(HCISETPTYPE) -COMPATIBLE_IOCTL(HCISETLINKPOL) -COMPATIBLE_IOCTL(HCISETLINKMODE) -COMPATIBLE_IOCTL(HCISETACLMTU) -COMPATIBLE_IOCTL(HCISETSCOMTU) -COMPATIBLE_IOCTL(HCIBLOCKADDR) -COMPATIBLE_IOCTL(HCIUNBLOCKADDR) -COMPATIBLE_IOCTL(HCIINQUIRY) -COMPATIBLE_IOCTL(HCIUARTSETPROTO) -COMPATIBLE_IOCTL(HCIUARTGETPROTO) -COMPATIBLE_IOCTL(RFCOMMCREATEDEV) -COMPATIBLE_IOCTL(RFCOMMRELEASEDEV) -COMPATIBLE_IOCTL(RFCOMMGETDEVLIST) -COMPATIBLE_IOCTL(RFCOMMGETDEVINFO) -COMPATIBLE_IOCTL(RFCOMMSTEALDLC) -COMPATIBLE_IOCTL(BNEPCONNADD) -COMPATIBLE_IOCTL(BNEPCONNDEL) -COMPATIBLE_IOCTL(BNEPGETCONNLIST) -COMPATIBLE_IOCTL(BNEPGETCONNINFO) -COMPATIBLE_IOCTL(CMTPCONNADD) -COMPATIBLE_IOCTL(CMTPCONNDEL) -COMPATIBLE_IOCTL(CMTPGETCONNLIST) -COMPATIBLE_IOCTL(CMTPGETCONNINFO) -COMPATIBLE_IOCTL(HIDPCONNADD) -COMPATIBLE_IOCTL(HIDPCONNDEL) -COMPATIBLE_IOCTL(HIDPGETCONNLIST) -COMPATIBLE_IOCTL(HIDPGETCONNINFO) -/* CAPI */ -COMPATIBLE_IOCTL(CAPI_REGISTER) -COMPATIBLE_IOCTL(CAPI_GET_MANUFACTURER) -COMPATIBLE_IOCTL(CAPI_GET_VERSION) -COMPATIBLE_IOCTL(CAPI_GET_SERIAL) -COMPATIBLE_IOCTL(CAPI_GET_PROFILE) -COMPATIBLE_IOCTL(CAPI_MANUFACTURER_CMD) -COMPATIBLE_IOCTL(CAPI_GET_ERRCODE) -COMPATIBLE_IOCTL(CAPI_INSTALLED) -COMPATIBLE_IOCTL(CAPI_GET_FLAGS) -COMPATIBLE_IOCTL(CAPI_SET_FLAGS) -COMPATIBLE_IOCTL(CAPI_CLR_FLAGS) -COMPATIBLE_IOCTL(CAPI_NCCI_OPENCOUNT) -COMPATIBLE_IOCTL(CAPI_NCCI_GETUNIT) -/* Siemens Gigaset */ -COMPATIBLE_IOCTL(GIGASET_REDIR) -COMPATIBLE_IOCTL(GIGASET_CONFIG) -COMPATIBLE_IOCTL(GIGASET_BRKCHARS) -COMPATIBLE_IOCTL(GIGASET_VERSION) -/* Misc. */ -COMPATIBLE_IOCTL(0x41545900) /* ATYIO_CLKR */ -COMPATIBLE_IOCTL(0x41545901) /* ATYIO_CLKW */ -COMPATIBLE_IOCTL(PCIIOC_CONTROLLER) -COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_IO) -COMPATIBLE_IOCTL(PCIIOC_MMAP_IS_MEM) -COMPATIBLE_IOCTL(PCIIOC_WRITE_COMBINE) -/* NBD */ -COMPATIBLE_IOCTL(NBD_DO_IT) -COMPATIBLE_IOCTL(NBD_CLEAR_SOCK) -COMPATIBLE_IOCTL(NBD_CLEAR_QUE) -COMPATIBLE_IOCTL(NBD_PRINT_DEBUG) -COMPATIBLE_IOCTL(NBD_DISCONNECT) -/* i2c */ -COMPATIBLE_IOCTL(I2C_SLAVE) -COMPATIBLE_IOCTL(I2C_SLAVE_FORCE) -COMPATIBLE_IOCTL(I2C_TENBIT) -COMPATIBLE_IOCTL(I2C_PEC) -COMPATIBLE_IOCTL(I2C_RETRIES) -COMPATIBLE_IOCTL(I2C_TIMEOUT) -/* hiddev */ -COMPATIBLE_IOCTL(HIDIOCGVERSION) -COMPATIBLE_IOCTL(HIDIOCAPPLICATION) -COMPATIBLE_IOCTL(HIDIOCGDEVINFO) -COMPATIBLE_IOCTL(HIDIOCGSTRING) -COMPATIBLE_IOCTL(HIDIOCINITREPORT) -COMPATIBLE_IOCTL(HIDIOCGREPORT) -COMPATIBLE_IOCTL(HIDIOCSREPORT) -COMPATIBLE_IOCTL(HIDIOCGREPORTINFO) -COMPATIBLE_IOCTL(HIDIOCGFIELDINFO) -COMPATIBLE_IOCTL(HIDIOCGUSAGE) -COMPATIBLE_IOCTL(HIDIOCSUSAGE) -COMPATIBLE_IOCTL(HIDIOCGUCODE) -COMPATIBLE_IOCTL(HIDIOCGFLAG) -COMPATIBLE_IOCTL(HIDIOCSFLAG) -COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINDEX) -COMPATIBLE_IOCTL(HIDIOCGCOLLECTIONINFO) -/* dvb */ -COMPATIBLE_IOCTL(AUDIO_STOP) -COMPATIBLE_IOCTL(AUDIO_PLAY) -COMPATIBLE_IOCTL(AUDIO_PAUSE) -COMPATIBLE_IOCTL(AUDIO_CONTINUE) -COMPATIBLE_IOCTL(AUDIO_SELECT_SOURCE) -COMPATIBLE_IOCTL(AUDIO_SET_MUTE) -COMPATIBLE_IOCTL(AUDIO_SET_AV_SYNC) -COMPATIBLE_IOCTL(AUDIO_SET_BYPASS_MODE) -COMPATIBLE_IOCTL(AUDIO_CHANNEL_SELECT) -COMPATIBLE_IOCTL(AUDIO_GET_STATUS) -COMPATIBLE_IOCTL(AUDIO_GET_CAPABILITIES) -COMPATIBLE_IOCTL(AUDIO_CLEAR_BUFFER) -COMPATIBLE_IOCTL(AUDIO_SET_ID) -COMPATIBLE_IOCTL(AUDIO_SET_MIXER) -COMPATIBLE_IOCTL(AUDIO_SET_STREAMTYPE) -COMPATIBLE_IOCTL(AUDIO_SET_EXT_ID) -COMPATIBLE_IOCTL(AUDIO_SET_ATTRIBUTES) -COMPATIBLE_IOCTL(AUDIO_SET_KARAOKE) -COMPATIBLE_IOCTL(DMX_START) -COMPATIBLE_IOCTL(DMX_STOP) -COMPATIBLE_IOCTL(DMX_SET_FILTER) -COMPATIBLE_IOCTL(DMX_SET_PES_FILTER) -COMPATIBLE_IOCTL(DMX_SET_BUFFER_SIZE) -COMPATIBLE_IOCTL(DMX_GET_PES_PIDS) -COMPATIBLE_IOCTL(DMX_GET_CAPS) -COMPATIBLE_IOCTL(DMX_SET_SOURCE) -COMPATIBLE_IOCTL(DMX_GET_STC) -COMPATIBLE_IOCTL(FE_GET_INFO) -COMPATIBLE_IOCTL(FE_DISEQC_RESET_OVERLOAD) -COMPATIBLE_IOCTL(FE_DISEQC_SEND_MASTER_CMD) -COMPATIBLE_IOCTL(FE_DISEQC_RECV_SLAVE_REPLY) -COMPATIBLE_IOCTL(FE_DISEQC_SEND_BURST) -COMPATIBLE_IOCTL(FE_SET_TONE) -COMPATIBLE_IOCTL(FE_SET_VOLTAGE) -COMPATIBLE_IOCTL(FE_ENABLE_HIGH_LNB_VOLTAGE) -COMPATIBLE_IOCTL(FE_READ_STATUS) -COMPATIBLE_IOCTL(FE_READ_BER) -COMPATIBLE_IOCTL(FE_READ_SIGNAL_STRENGTH) -COMPATIBLE_IOCTL(FE_READ_SNR) -COMPATIBLE_IOCTL(FE_READ_UNCORRECTED_BLOCKS) -COMPATIBLE_IOCTL(FE_SET_FRONTEND) -COMPATIBLE_IOCTL(FE_GET_FRONTEND) -COMPATIBLE_IOCTL(FE_GET_EVENT) -COMPATIBLE_IOCTL(FE_DISHNETWORK_SEND_LEGACY_CMD) -COMPATIBLE_IOCTL(VIDEO_STOP) -COMPATIBLE_IOCTL(VIDEO_PLAY) -COMPATIBLE_IOCTL(VIDEO_FREEZE) -COMPATIBLE_IOCTL(VIDEO_CONTINUE) -COMPATIBLE_IOCTL(VIDEO_SELECT_SOURCE) -COMPATIBLE_IOCTL(VIDEO_SET_BLANK) -COMPATIBLE_IOCTL(VIDEO_GET_STATUS) -COMPATIBLE_IOCTL(VIDEO_SET_DISPLAY_FORMAT) -COMPATIBLE_IOCTL(VIDEO_FAST_FORWARD) -COMPATIBLE_IOCTL(VIDEO_SLOWMOTION) -COMPATIBLE_IOCTL(VIDEO_GET_CAPABILITIES) -COMPATIBLE_IOCTL(VIDEO_CLEAR_BUFFER) -COMPATIBLE_IOCTL(VIDEO_SET_ID) -COMPATIBLE_IOCTL(VIDEO_SET_STREAMTYPE) -COMPATIBLE_IOCTL(VIDEO_SET_FORMAT) -COMPATIBLE_IOCTL(VIDEO_SET_SYSTEM) -COMPATIBLE_IOCTL(VIDEO_SET_HIGHLIGHT) -COMPATIBLE_IOCTL(VIDEO_SET_SPU) -COMPATIBLE_IOCTL(VIDEO_GET_NAVI) -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)) - -#ifdef TIOCGLTC -COMPATIBLE_IOCTL(TIOCGLTC) -COMPATIBLE_IOCTL(TIOCSLTC) -#endif -#ifdef TIOCSTART -/* - * For these two we have definitions in ioctls.h and/or termios.h on - * some architectures but no actual implemention. Some applications - * like bash call them if they are defined in the headers, so we provide - * entries here to avoid syslog message spew. - */ -COMPATIBLE_IOCTL(TIOCSTART) -COMPATIBLE_IOCTL(TIOCSTOP) -#endif - -/* fat 'r' ioctls. These are handled by fat with ->compat_ioctl, - but we don't want warnings on other file systems. So declare - them as compatible here. */ -#define VFAT_IOCTL_READDIR_BOTH32 _IOR('r', 1, struct compat_dirent[2]) -#define VFAT_IOCTL_READDIR_SHORT32 _IOR('r', 2, struct compat_dirent[2]) - -IGNORE_IOCTL(VFAT_IOCTL_READDIR_BOTH32) -IGNORE_IOCTL(VFAT_IOCTL_READDIR_SHORT32) - -#ifdef CONFIG_SPARC -/* Sparc framebuffers, handled in sbusfb_compat_ioctl() */ -IGNORE_IOCTL(FBIOGTYPE) -IGNORE_IOCTL(FBIOSATTR) -IGNORE_IOCTL(FBIOGATTR) -IGNORE_IOCTL(FBIOSVIDEO) -IGNORE_IOCTL(FBIOGVIDEO) -IGNORE_IOCTL(FBIOSCURPOS) -IGNORE_IOCTL(FBIOGCURPOS) -IGNORE_IOCTL(FBIOGCURMAX) -IGNORE_IOCTL(FBIOPUTCMAP32) -IGNORE_IOCTL(FBIOGETCMAP32) -IGNORE_IOCTL(FBIOSCURSOR32) -IGNORE_IOCTL(FBIOGCURSOR32) -#endif -}; - -/* - * Convert common ioctl arguments based on their command number - * - * Please do not add any code in here. Instead, implement - * a compat_ioctl operation in the place that handleѕ the - * ioctl for the native case. - */ -static long do_ioctl_trans(int fd, unsigned int cmd, - unsigned long arg, struct file *file) -{ - void __user *argp = compat_ptr(arg); - - switch (cmd) { - case PPPIOCGIDLE32: - return ppp_gidle(fd, cmd, argp); - case PPPIOCSCOMPRESS32: - return ppp_scompress(fd, cmd, argp); - case PPPIOCSPASS32: - case PPPIOCSACTIVE32: - return ppp_sock_fprog_ioctl_trans(fd, cmd, argp); -#ifdef CONFIG_BLOCK - case SG_IO: - return sg_ioctl_trans(fd, cmd, argp); - case SG_GET_REQUEST_TABLE: - return sg_grt_trans(fd, cmd, argp); - case MTIOCGET32: - case MTIOCPOS32: - return mt_ioctl_trans(fd, cmd, argp); -#endif - /* Serial */ - case TIOCGSERIAL: - case TIOCSSERIAL: - return serial_struct_ioctl(fd, cmd, argp); - /* i2c */ - case I2C_FUNCS: - return w_long(fd, cmd, argp); - case I2C_RDWR: - return do_i2c_rdwr_ioctl(fd, cmd, argp); - case I2C_SMBUS: - return do_i2c_smbus_ioctl(fd, cmd, argp); - /* Not implemented in the native kernel */ - case RTC_IRQP_READ32: - case RTC_IRQP_SET32: - case RTC_EPOCH_READ32: - case RTC_EPOCH_SET32: - return rtc_ioctl(fd, cmd, argp); - - /* dvb */ - case VIDEO_GET_EVENT: - return do_video_get_event(fd, cmd, argp); - case VIDEO_STILLPICTURE: - return do_video_stillpicture(fd, cmd, argp); - case VIDEO_SET_SPU_PALETTE: - return do_video_set_spu_palette(fd, cmd, argp); - } - - /* - * These take an integer instead of a pointer as 'arg', - * so we must not do a compat_ptr() translation. - */ - switch (cmd) { - /* Big T */ - case TCSBRKP: - case TIOCMIWAIT: - case TIOCSCTTY: - /* RAID */ - case HOT_REMOVE_DISK: - case HOT_ADD_DISK: - case SET_DISK_FAULTY: - case SET_BITMAP_FILE: - /* Big K */ - case KDSIGACCEPT: - case KIOCSOUND: - case KDMKTONE: - case KDSETMODE: - case KDSKBMODE: - case KDSKBMETA: - case KDSKBLED: - case KDSETLED: - /* NBD */ - case NBD_SET_SOCK: - case NBD_SET_BLKSIZE: - case NBD_SET_SIZE: - case NBD_SET_SIZE_BLOCKS: - return do_vfs_ioctl(file, fd, cmd, arg); - } - - return -ENOIOCTLCMD; -} - -static int compat_ioctl_check_table(unsigned int xcmd) -{ - int i; - const int max = ARRAY_SIZE(ioctl_pointer) - 1; - - BUILD_BUG_ON(max >= (1 << 16)); - - /* guess initial offset into table, assuming a - normalized distribution */ - i = ((xcmd >> 16) * max) >> 16; - - /* do linear search up first, until greater or equal */ - while (ioctl_pointer[i] < xcmd && i < max) - i++; - - /* then do linear search down */ - while (ioctl_pointer[i] > xcmd && i > 0) - i--; - - return ioctl_pointer[i] == xcmd; -} - -asmlinkage long compat_sys_ioctl(unsigned int fd, unsigned int cmd, - unsigned long arg) -{ - struct file *filp; - int error = -EBADF; - int fput_needed; - - filp = fget_light(fd, &fput_needed); - if (!filp) - goto out; - - /* RED-PEN how should LSM module know it's handling 32bit? */ - error = security_file_ioctl(filp, cmd, arg); - if (error) - goto out_fput; - - /* - * To allow the compat_ioctl handlers to be self contained - * we need to check the common ioctls here first. - * Just handle them with the standard handlers below. - */ - switch (cmd) { - case FIOCLEX: - case FIONCLEX: - case FIONBIO: - case FIOASYNC: - case FIOQSIZE: - break; - -#if defined(CONFIG_IA64) || defined(CONFIG_X86_64) - case FS_IOC_RESVSP_32: - case FS_IOC_RESVSP64_32: - error = compat_ioctl_preallocate(filp, compat_ptr(arg)); - goto out_fput; -#else - case FS_IOC_RESVSP: - case FS_IOC_RESVSP64: - error = ioctl_preallocate(filp, compat_ptr(arg)); - goto out_fput; -#endif - - case FIBMAP: - case FIGETBSZ: - case FIONREAD: - if (S_ISREG(filp->f_path.dentry->d_inode->i_mode)) - break; - /*FALL THROUGH*/ - - default: - if (filp->f_op && filp->f_op->compat_ioctl) { - error = filp->f_op->compat_ioctl(filp, cmd, arg); - if (error != -ENOIOCTLCMD) - goto out_fput; - } - - if (!filp->f_op || !filp->f_op->unlocked_ioctl) - goto do_ioctl; - break; - } - - if (compat_ioctl_check_table(XFORM(cmd))) - goto found_handler; - - error = do_ioctl_trans(fd, cmd, arg, filp); - if (error == -ENOIOCTLCMD) - error = -ENOTTY; - - goto out_fput; - - found_handler: - arg = (unsigned long)compat_ptr(arg); - do_ioctl: - error = do_vfs_ioctl(filp, fd, cmd, arg); - out_fput: - fput_light(filp, fput_needed); - out: - return error; -} - -static int __init init_sys32_ioctl_cmp(const void *p, const void *q) -{ - unsigned int a, b; - a = *(unsigned int *)p; - b = *(unsigned int *)q; - if (a > b) - return 1; - if (a < b) - return -1; - return 0; -} - -static int __init init_sys32_ioctl(void) -{ - sort(ioctl_pointer, ARRAY_SIZE(ioctl_pointer), sizeof(*ioctl_pointer), - init_sys32_ioctl_cmp, NULL); - return 0; -} -__initcall(init_sys32_ioctl); |