X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=fs%2Fcompat_ioctl.c;h=641640dc7ae54e7d55a86d4d149ac1ec54d3f92e;hb=b7299f44394336f51b526247a870d47d28f4f97c;hp=47bb78d1c3fb7a908b727d8e553fbea3e934cea0;hpb=67fd44fea274a5033ceb90284683bc44df61df54;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 47bb78d..641640d 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -10,6 +10,8 @@ * ioctls. */ +#include + #include #include #include @@ -21,25 +23,21 @@ #include #include #include -#include -#include -#include +#include #include -#include #include #include #include #include #include #include +#include #include #include -#include #include #include #include #include -#include #include #include #include @@ -49,7 +47,6 @@ #include #include #include -#include #include #include #include @@ -58,15 +55,12 @@ #include #include #include -#include #include #include #include -#include #include -#include +#include -#include /* siocdevprivate_ioctl */ #include #include #include @@ -74,16 +68,18 @@ #include #include +#ifdef CONFIG_BLOCK +#include #include #include #include +#endif #include #include #include #include #include -#include #include #include @@ -100,14 +96,12 @@ #include #include #include -#include #include #include #include #include #include -#include #include @@ -115,41 +109,41 @@ #include #include #include -#include -static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd, - unsigned long arg, struct file *f) -{ - return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg)); -} +#include + +#ifdef CONFIG_SPARC +#include +#endif -static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg) +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, (u32 __user *)compat_ptr(arg))) + if (!err && put_user(val, argp)) return -EFAULT; return err; } - -static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg) + +static int rw_long(unsigned int fd, unsigned int cmd, + compat_ulong_t __user *argp) { mm_segment_t old_fs = get_fs(); - u32 __user *argptr = compat_ptr(arg); int err; unsigned long val; - - if(get_user(val, argptr)) + + 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, argptr)) + if (!err && put_user(val, argp)) return -EFAULT; return err; } @@ -163,7 +157,8 @@ struct compat_video_event { } u; }; -static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long arg) +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(); @@ -174,8 +169,6 @@ static int do_video_get_event(unsigned int fd, unsigned int cmd, unsigned long a set_fs(old_fs); if (!err) { - struct compat_video_event __user *up = compat_ptr(arg); - 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); @@ -194,15 +187,14 @@ struct compat_video_still_picture { int32_t size; }; -static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned long arg) +static int do_video_stillpicture(unsigned int fd, unsigned int cmd, + struct compat_video_still_picture __user *up) { - struct compat_video_still_picture __user *up; struct video_still_picture __user *up_native; compat_uptr_t fp; int32_t size; int err; - up = (struct compat_video_still_picture __user *) arg; err = get_user(fp, &up->iFrame); err |= get_user(size, &up->size); if (err) @@ -211,8 +203,10 @@ static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned lon up_native = compat_alloc_user_space(sizeof(struct video_still_picture)); - put_user(compat_ptr(fp), &up_native->iFrame); - put_user(size, &up_native->size); + 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); @@ -224,472 +218,28 @@ struct compat_video_spu_palette { compat_uptr_t palette; }; -static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned long arg) +static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, + struct compat_video_spu_palette __user *up) { - struct compat_video_spu_palette __user *up; struct video_spu_palette __user *up_native; compat_uptr_t palp; int length, err; - up = (struct compat_video_spu_palette __user *) arg; err = get_user(palp, &up->palette); err |= get_user(length, &up->length); up_native = compat_alloc_user_space(sizeof(struct video_spu_palette)); - put_user(compat_ptr(palp), &up_native->palette); - put_user(length, &up_native->length); - - err = sys_ioctl(fd, cmd, (unsigned long) up_native); - - return err; -} - -#ifdef CONFIG_NET -static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct compat_timeval __user *up = compat_ptr(arg); - struct timeval ktv; - mm_segment_t old_fs = get_fs(); - int err; - - set_fs(KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&ktv); - set_fs(old_fs); - if(!err) { - err = put_user(ktv.tv_sec, &up->tv_sec); - err |= __put_user(ktv.tv_usec, &up->tv_usec); - } - return err; -} - -struct ifmap32 { - compat_ulong_t mem_start; - compat_ulong_t mem_end; - unsigned short base_addr; - unsigned char irq; - unsigned char dma; - unsigned char port; -}; - -struct ifreq32 { -#define IFHWADDRLEN 6 -#define IFNAMSIZ 16 - union { - char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */ - } ifr_ifrn; - union { - struct sockaddr ifru_addr; - struct sockaddr ifru_dstaddr; - struct sockaddr ifru_broadaddr; - struct sockaddr ifru_netmask; - struct sockaddr ifru_hwaddr; - short ifru_flags; - compat_int_t ifru_ivalue; - compat_int_t ifru_mtu; - struct ifmap32 ifru_map; - char ifru_slave[IFNAMSIZ]; /* Just fits the size */ - char ifru_newname[IFNAMSIZ]; - compat_caddr_t ifru_data; - /* XXXX? ifru_settings should be here */ - } ifr_ifru; -}; - -struct ifconf32 { - compat_int_t ifc_len; /* size of buffer */ - compat_caddr_t ifcbuf; -}; - -static int dev_ifname32(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct net_device *dev; - struct ifreq32 ifr32; - int err; - - if (copy_from_user(&ifr32, compat_ptr(arg), sizeof(ifr32))) - return -EFAULT; - - dev = dev_get_by_index(ifr32.ifr_ifindex); - if (!dev) - return -ENODEV; - - 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); -} - -static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifconf32 ifc32; - struct ifconf ifc; - struct ifconf __user *uifc; - struct ifreq32 __user *ifr32; - struct ifreq __user *ifr; - unsigned int i, j; - int err; - - if (copy_from_user(&ifc32, compat_ptr(arg), sizeof(struct ifconf32))) - return -EFAULT; - - if (ifc32.ifcbuf == 0) { - ifc32.ifc_len = 0; - ifc.ifc_len = 0; - ifc.ifc_req = NULL; - uifc = compat_alloc_user_space(sizeof(struct ifconf)); - } else { - size_t len =((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) * - sizeof (struct ifreq); - uifc = compat_alloc_user_space(sizeof(struct ifconf) + len); - ifc.ifc_len = len; - ifr = ifc.ifc_req = (void __user *)(uifc + 1); - ifr32 = compat_ptr(ifc32.ifcbuf); - for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) { - if (copy_in_user(ifr, ifr32, sizeof(struct ifreq32))) - return -EFAULT; - ifr++; - ifr32++; - } - } - if (copy_to_user(uifc, &ifc, sizeof(struct ifconf))) - return -EFAULT; - - err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)uifc); + err = put_user(compat_ptr(palp), &up_native->palette); + err |= put_user(length, &up_native->length); if (err) - return err; - - if (copy_from_user(&ifc, uifc, sizeof(struct ifconf))) - return -EFAULT; - - ifr = ifc.ifc_req; - ifr32 = compat_ptr(ifc32.ifcbuf); - for (i = 0, j = 0; - i + sizeof (struct ifreq32) <= ifc32.ifc_len && j < ifc.ifc_len; - i += sizeof (struct ifreq32), j += sizeof (struct ifreq)) { - if (copy_in_user(ifr32, ifr, sizeof (struct ifreq32))) - return -EFAULT; - ifr32++; - ifr++; - } - - if (ifc32.ifcbuf == 0) { - /* Translate from 64-bit structure multiple to - * a 32-bit one. - */ - i = ifc.ifc_len; - i = ((i / sizeof(struct ifreq)) * sizeof(struct ifreq32)); - ifc32.ifc_len = i; - } else { - ifc32.ifc_len = i; - } - if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32))) - return -EFAULT; - - return 0; -} - -static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifreq __user *ifr; - struct ifreq32 __user *ifr32; - u32 data; - void __user *datap; - - ifr = compat_alloc_user_space(sizeof(*ifr)); - ifr32 = compat_ptr(arg); - - if (copy_in_user(&ifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) - return -EFAULT; - - if (get_user(data, &ifr32->ifr_ifru.ifru_data)) - return -EFAULT; - - datap = compat_ptr(data); - if (put_user(datap, &ifr->ifr_ifru.ifru_data)) - return -EFAULT; - - return sys_ioctl(fd, cmd, (unsigned long) ifr); -} - -static int bond_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifreq kifr; - struct ifreq __user *uifr; - struct ifreq32 __user *ifr32 = compat_ptr(arg); - mm_segment_t old_fs; - int err; - u32 data; - void __user *datap; - - switch (cmd) { - case SIOCBONDENSLAVE: - case SIOCBONDRELEASE: - case SIOCBONDSETHWADDR: - case SIOCBONDCHANGEACTIVE: - if (copy_from_user(&kifr, ifr32, sizeof(struct ifreq32))) - return -EFAULT; - - old_fs = get_fs(); - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&kifr); - set_fs (old_fs); - - return err; - case SIOCBONDSLAVEINFOQUERY: - case SIOCBONDINFOQUERY: - uifr = compat_alloc_user_space(sizeof(*uifr)); - if (copy_in_user(&uifr->ifr_name, &ifr32->ifr_name, IFNAMSIZ)) - return -EFAULT; - - if (get_user(data, &ifr32->ifr_ifru.ifru_data)) - return -EFAULT; - - datap = compat_ptr(data); - if (put_user(datap, &uifr->ifr_ifru.ifru_data)) - return -EFAULT; - - return sys_ioctl (fd, cmd, (unsigned long)uifr); - default: - return -EINVAL; - }; -} - -int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifreq __user *u_ifreq64; - struct ifreq32 __user *u_ifreq32 = compat_ptr(arg); - char tmp_buf[IFNAMSIZ]; - void __user *data64; - u32 data32; - - if (copy_from_user(&tmp_buf[0], &(u_ifreq32->ifr_ifrn.ifrn_name[0]), - IFNAMSIZ)) - return -EFAULT; - if (__get_user(data32, &u_ifreq32->ifr_ifru.ifru_data)) - return -EFAULT; - data64 = compat_ptr(data32); - - u_ifreq64 = compat_alloc_user_space(sizeof(*u_ifreq64)); - - /* Don't check these user accesses, just let that get trapped - * in the ioctl handler instead. - */ - if (copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], - IFNAMSIZ)) - return -EFAULT; - if (__put_user(data64, &u_ifreq64->ifr_ifru.ifru_data)) return -EFAULT; - return sys_ioctl(fd, cmd, (unsigned long) u_ifreq64); -} + err = sys_ioctl(fd, cmd, (unsigned long) up_native); -static int dev_ifsioc(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifreq ifr; - struct ifreq32 __user *uifr32; - struct ifmap32 __user *uifmap32; - mm_segment_t old_fs; - int err; - - uifr32 = compat_ptr(arg); - uifmap32 = &uifr32->ifr_ifru.ifru_map; - switch (cmd) { - case SIOCSIFMAP: - err = copy_from_user(&ifr, uifr32, sizeof(ifr.ifr_name)); - err |= __get_user(ifr.ifr_map.mem_start, &uifmap32->mem_start); - err |= __get_user(ifr.ifr_map.mem_end, &uifmap32->mem_end); - err |= __get_user(ifr.ifr_map.base_addr, &uifmap32->base_addr); - err |= __get_user(ifr.ifr_map.irq, &uifmap32->irq); - err |= __get_user(ifr.ifr_map.dma, &uifmap32->dma); - err |= __get_user(ifr.ifr_map.port, &uifmap32->port); - if (err) - return -EFAULT; - break; - default: - if (copy_from_user(&ifr, uifr32, sizeof(*uifr32))) - return -EFAULT; - break; - } - old_fs = get_fs(); - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&ifr); - set_fs (old_fs); - if (!err) { - switch (cmd) { - /* TUNSETIFF is defined as _IOW, it should be _IORW - * as the data is copied back to user space, but that - * cannot be fixed without breaking all existing apps. - */ - case TUNSETIFF: - case SIOCGIFFLAGS: - case SIOCGIFMETRIC: - case SIOCGIFMTU: - case SIOCGIFMEM: - case SIOCGIFHWADDR: - case SIOCGIFINDEX: - case SIOCGIFADDR: - case SIOCGIFBRDADDR: - case SIOCGIFDSTADDR: - case SIOCGIFNETMASK: - case SIOCGIFTXQLEN: - if (copy_to_user(uifr32, &ifr, sizeof(*uifr32))) - return -EFAULT; - break; - case SIOCGIFMAP: - err = copy_to_user(uifr32, &ifr, sizeof(ifr.ifr_name)); - err |= __put_user(ifr.ifr_map.mem_start, &uifmap32->mem_start); - err |= __put_user(ifr.ifr_map.mem_end, &uifmap32->mem_end); - err |= __put_user(ifr.ifr_map.base_addr, &uifmap32->base_addr); - err |= __put_user(ifr.ifr_map.irq, &uifmap32->irq); - err |= __put_user(ifr.ifr_map.dma, &uifmap32->dma); - err |= __put_user(ifr.ifr_map.port, &uifmap32->port); - if (err) - err = -EFAULT; - break; - } - } return err; } -struct rtentry32 { - u32 rt_pad1; - struct sockaddr rt_dst; /* target address */ - struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */ - struct sockaddr rt_genmask; /* target network mask (IP) */ - unsigned short rt_flags; - short rt_pad2; - u32 rt_pad3; - unsigned char rt_tos; - unsigned char rt_class; - short rt_pad4; - short rt_metric; /* +1 for binary compatibility! */ - /* char * */ u32 rt_dev; /* forcing the device at add */ - u32 rt_mtu; /* per route MTU/Window */ - u32 rt_window; /* Window clamping */ - unsigned short rt_irtt; /* Initial RTT */ - -}; - -struct in6_rtmsg32 { - struct in6_addr rtmsg_dst; - struct in6_addr rtmsg_src; - struct in6_addr rtmsg_gateway; - u32 rtmsg_type; - u16 rtmsg_dst_len; - u16 rtmsg_src_len; - u32 rtmsg_metric; - u32 rtmsg_info; - u32 rtmsg_flags; - s32 rtmsg_ifindex; -}; - -static int routing_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - int ret; - void *r = NULL; - struct in6_rtmsg r6; - struct rtentry r4; - char devname[16]; - u32 rtdev; - mm_segment_t old_fs = get_fs(); - - struct socket *mysock = sockfd_lookup(fd, &ret); - - if (mysock && mysock->sk && mysock->sk->sk_family == AF_INET6) { /* ipv6 */ - struct in6_rtmsg32 __user *ur6 = compat_ptr(arg); - ret = copy_from_user (&r6.rtmsg_dst, &(ur6->rtmsg_dst), - 3 * sizeof(struct in6_addr)); - ret |= __get_user (r6.rtmsg_type, &(ur6->rtmsg_type)); - ret |= __get_user (r6.rtmsg_dst_len, &(ur6->rtmsg_dst_len)); - ret |= __get_user (r6.rtmsg_src_len, &(ur6->rtmsg_src_len)); - ret |= __get_user (r6.rtmsg_metric, &(ur6->rtmsg_metric)); - ret |= __get_user (r6.rtmsg_info, &(ur6->rtmsg_info)); - ret |= __get_user (r6.rtmsg_flags, &(ur6->rtmsg_flags)); - ret |= __get_user (r6.rtmsg_ifindex, &(ur6->rtmsg_ifindex)); - - r = (void *) &r6; - } else { /* ipv4 */ - struct rtentry32 __user *ur4 = compat_ptr(arg); - ret = copy_from_user (&r4.rt_dst, &(ur4->rt_dst), - 3 * sizeof(struct sockaddr)); - ret |= __get_user (r4.rt_flags, &(ur4->rt_flags)); - ret |= __get_user (r4.rt_metric, &(ur4->rt_metric)); - ret |= __get_user (r4.rt_mtu, &(ur4->rt_mtu)); - ret |= __get_user (r4.rt_window, &(ur4->rt_window)); - ret |= __get_user (r4.rt_irtt, &(ur4->rt_irtt)); - ret |= __get_user (rtdev, &(ur4->rt_dev)); - if (rtdev) { - ret |= copy_from_user (devname, compat_ptr(rtdev), 15); - r4.rt_dev = devname; devname[15] = 0; - } else - r4.rt_dev = NULL; - - r = (void *) &r4; - } - - if (ret) { - ret = -EFAULT; - goto out; - } - - set_fs (KERNEL_DS); - ret = sys_ioctl (fd, cmd, (unsigned long) r); - set_fs (old_fs); - -out: - if (mysock) - sockfd_put(mysock); - - return ret; -} -#endif - #ifdef CONFIG_BLOCK -struct hd_geometry32 { - unsigned char heads; - unsigned char sectors; - unsigned short cylinders; - u32 start; -}; - -static int hdio_getgeo(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct hd_geometry geo; - struct hd_geometry32 __user *ugeo; - int err; - - set_fs (KERNEL_DS); - err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo); - set_fs (old_fs); - ugeo = compat_ptr(arg); - if (!err) { - err = copy_to_user (ugeo, &geo, 4); - err |= __put_user (geo.start, &ugeo->start); - } - return err ? -EFAULT : 0; -} - -static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - unsigned long kval; - unsigned int __user *uvp; - int error; - - set_fs(KERNEL_DS); - error = sys_ioctl(fd, cmd, (long)&kval); - set_fs(old_fs); - - if(error == 0) { - uvp = compat_ptr(arg); - if(put_user(kval, uvp)) - error = -EFAULT; - } - return error; -} - - 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 */ @@ -742,16 +292,21 @@ static int sg_build_iovec(sg_io_hdr_t __user *sgio, void __user *dxferp, u16 iov return 0; } -static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) +static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, + sg_io_hdr32_t __user *sgio32) { sg_io_hdr_t __user *sgio; - sg_io_hdr32_t __user *sgio32; 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); - sgio32 = compat_ptr(arg); if (get_user(iovec_count, &sgio32->iovec_count)) return -EFAULT; @@ -810,12 +365,6 @@ static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) if (put_user(compat_ptr(data), &sgio->usr_ptr)) return -EFAULT; - if (copy_in_user(&sgio->status, &sgio32->status, - (4 * sizeof(unsigned char)) + - (2 * sizeof(unsigned (short))) + - (3 * sizeof(int)))) - return -EFAULT; - err = sys_ioctl(fd, cmd, (unsigned long) sgio); if (err >= 0) { @@ -847,11 +396,11 @@ struct compat_sg_req_info { /* used by SG_GET_REQUEST_TABLE ioctl() */ int unused; }; -static int sg_grt_trans(unsigned int fd, unsigned int cmd, unsigned long arg) +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; - struct compat_sg_req_info __user *o = (void __user *)arg; r = compat_alloc_user_space(sizeof(sg_req_info_t)*SG_MAX_QUEUE); err = sys_ioctl(fd,cmd,(unsigned long)r); if (err < 0) @@ -879,9 +428,9 @@ struct sock_fprog32 { #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, unsigned long arg) +static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, + struct sock_fprog32 __user *u_fprog32) { - struct sock_fprog32 __user *u_fprog32 = compat_ptr(arg); struct sock_fprog __user *u_fprog64 = compat_alloc_user_space(sizeof(struct sock_fprog)); void __user *fptr64; u32 fptr32; @@ -918,15 +467,14 @@ struct ppp_idle32 { }; #define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) -static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg) +static int ppp_gidle(unsigned int fd, unsigned int cmd, + struct ppp_idle32 __user *idle32) { struct ppp_idle __user *idle; - struct ppp_idle32 __user *idle32; __kernel_time_t xmit, recv; int err; idle = compat_alloc_user_space(sizeof(*idle)); - idle32 = compat_ptr(arg); err = sys_ioctl(fd, PPPIOCGIDLE, (unsigned long) idle); @@ -940,15 +488,14 @@ static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg) return err; } -static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg) +static int ppp_scompress(unsigned int fd, unsigned int cmd, + struct ppp_option_data32 __user *odata32) { struct ppp_option_data __user *odata; - struct ppp_option_data32 __user *odata32; __u32 data; void __user *datap; odata = compat_alloc_user_space(sizeof(*odata)); - odata32 = compat_ptr(arg); if (get_user(data, &odata32->ptr)) return -EFAULT; @@ -964,35 +511,6 @@ static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg) return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata); } -static int ppp_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - int err; - - switch (cmd) { - case PPPIOCGIDLE32: - err = ppp_gidle(fd, cmd, arg); - break; - - case PPPIOCSCOMPRESS32: - err = ppp_scompress(fd, cmd, arg); - break; - - default: - do { - static int count; - if (++count <= 20) - printk("ppp_ioctl: Unknown cmd fd(%d) " - "cmd(%08x) arg(%08x)\n", - (int)fd, (unsigned int)cmd, (unsigned int)arg); - } while(0); - err = -EINVAL; - break; - }; - - return err; -} - - #ifdef CONFIG_BLOCK struct mtget32 { compat_long_t mt_type; @@ -1010,7 +528,7 @@ struct mtpos32 { }; #define MTIOCPOS32 _IOR('m', 3, struct mtpos32) -static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) +static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, void __user *argp) { mm_segment_t old_fs = get_fs(); struct mtget get; @@ -1026,19 +544,10 @@ static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) kcmd = MTIOCPOS; karg = &pos; break; - case MTIOCGET32: + default: /* MTIOCGET32 */ kcmd = MTIOCGET; karg = &get; break; - default: - do { - static int count; - if (++count <= 20) - printk("mt_ioctl: Unknown cmd fd(%d) " - "cmd(%08x) arg(%08x)\n", - (int)fd, (unsigned int)cmd, (unsigned int)arg); - } while(0); - return -EINVAL; } set_fs (KERNEL_DS); err = sys_ioctl (fd, kcmd, (unsigned long)karg); @@ -1047,11 +556,11 @@ static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) return err; switch (cmd) { case MTIOCPOS32: - upos32 = compat_ptr(arg); + upos32 = argp; err = __put_user(pos.mt_blkno, &upos32->mt_blkno); break; case MTIOCGET32: - umget32 = compat_ptr(arg); + 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); @@ -1064,896 +573,61 @@ static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) return err ? -EFAULT: 0; } -struct cdrom_read_audio32 { - union cdrom_addr addr; - u8 addr_format; - compat_int_t nframes; - compat_caddr_t buf; -}; +#endif /* CONFIG_BLOCK */ -struct cdrom_generic_command32 { - unsigned char cmd[CDROM_PACKET_SIZE]; - compat_caddr_t buffer; - compat_uint_t buflen; - compat_int_t stat; - compat_caddr_t sense; - unsigned char data_direction; - compat_int_t quiet; - compat_int_t timeout; - compat_caddr_t reserved[1]; -}; - -static int cdrom_do_read_audio(unsigned int fd, unsigned int cmd, unsigned long arg) +static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, + compat_uid_t __user *argp) { - struct cdrom_read_audio __user *cdread_audio; - struct cdrom_read_audio32 __user *cdread_audio32; - __u32 data; - void __user *datap; + mm_segment_t old_fs = get_fs(); + __kernel_uid_t kuid; + int err; - cdread_audio = compat_alloc_user_space(sizeof(*cdread_audio)); - cdread_audio32 = compat_ptr(arg); + cmd = SMB_IOC_GETMOUNTUID; - if (copy_in_user(&cdread_audio->addr, - &cdread_audio32->addr, - (sizeof(*cdread_audio32) - - sizeof(compat_caddr_t)))) - return -EFAULT; + set_fs(KERNEL_DS); + err = sys_ioctl(fd, cmd, (unsigned long)&kuid); + set_fs(old_fs); - if (get_user(data, &cdread_audio32->buf)) - return -EFAULT; - datap = compat_ptr(data); - if (put_user(datap, &cdread_audio->buf)) - return -EFAULT; + if (err >= 0) + err = put_user(kuid, argp); - return sys_ioctl(fd, cmd, (unsigned long) cdread_audio); + return err; } -static int cdrom_do_generic_command(unsigned int fd, unsigned int cmd, unsigned long arg) +static int ioc_settimeout(unsigned int fd, unsigned int cmd, + compat_ulong_t __user *argp) { - struct cdrom_generic_command __user *cgc; - struct cdrom_generic_command32 __user *cgc32; - u32 data; - unsigned char dir; - int itmp; - - cgc = compat_alloc_user_space(sizeof(*cgc)); - cgc32 = compat_ptr(arg); - - if (copy_in_user(&cgc->cmd, &cgc32->cmd, sizeof(cgc->cmd)) || - get_user(data, &cgc32->buffer) || - put_user(compat_ptr(data), &cgc->buffer) || - copy_in_user(&cgc->buflen, &cgc32->buflen, - (sizeof(unsigned int) + sizeof(int))) || - get_user(data, &cgc32->sense) || - put_user(compat_ptr(data), &cgc->sense) || - get_user(dir, &cgc32->data_direction) || - put_user(dir, &cgc->data_direction) || - get_user(itmp, &cgc32->quiet) || - put_user(itmp, &cgc->quiet) || - get_user(itmp, &cgc32->timeout) || - put_user(itmp, &cgc->timeout) || - get_user(data, &cgc32->reserved[0]) || - put_user(compat_ptr(data), &cgc->reserved[0])) - return -EFAULT; - - return sys_ioctl(fd, cmd, (unsigned long) cgc); + return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, argp); } -static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - int err; - - switch(cmd) { - case CDROMREADAUDIO: - err = cdrom_do_read_audio(fd, cmd, arg); - break; - - case CDROM_SEND_PACKET: - err = cdrom_do_generic_command(fd, cmd, arg); - break; +/* Bluetooth ioctls */ +#define HCIUARTSETPROTO _IOW('U', 200, int) +#define HCIUARTGETPROTO _IOR('U', 201, int) - default: - do { - static int count; - if (++count <= 20) - printk("cdrom_ioctl: Unknown cmd fd(%d) " - "cmd(%08x) arg(%08x)\n", - (int)fd, (unsigned int)cmd, (unsigned int)arg); - } while(0); - err = -EINVAL; - break; - }; +#define BNEPCONNADD _IOW('B', 200, int) +#define BNEPCONNDEL _IOW('B', 201, int) +#define BNEPGETCONNLIST _IOR('B', 210, int) +#define BNEPGETCONNINFO _IOR('B', 211, int) - return err; -} -#endif /* CONFIG_BLOCK */ +#define CMTPCONNADD _IOW('C', 200, int) +#define CMTPCONNDEL _IOW('C', 201, int) +#define CMTPGETCONNLIST _IOR('C', 210, int) +#define CMTPGETCONNINFO _IOR('C', 211, int) -#ifdef CONFIG_VT +#define HIDPCONNADD _IOW('H', 200, int) +#define HIDPCONNDEL _IOW('H', 201, int) +#define HIDPGETCONNLIST _IOR('H', 210, int) +#define HIDPGETCONNINFO _IOR('H', 211, int) -static int vt_check(struct file *file) +#ifdef CONFIG_BLOCK +struct raw32_config_request { - struct tty_struct *tty; - struct inode *inode = file->f_dentry->d_inode; - - if (file->f_op->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) - return -EINVAL; - - /* - * To have permissions to do most of the vt ioctls, we either have - * to be the owner of the tty, or super-user. - */ - if (current->signal->tty == tty || capable(CAP_SYS_ADMIN)) - return 1; - return 0; -} - -struct consolefontdesc32 { - unsigned short charcount; /* characters in font (256 or 512) */ - unsigned short charheight; /* scan lines per character (1-32) */ - compat_caddr_t chardata; /* font data in expanded form */ -}; + compat_int_t raw_minor; + __u64 block_major; + __u64 block_minor; +} __attribute__((packed)); -static int do_fontx_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) -{ - struct consolefontdesc32 __user *user_cfd = compat_ptr(arg); - struct console_font_op op; - compat_caddr_t data; - int i, perm; - - perm = vt_check(file); - if (perm < 0) return perm; - - switch (cmd) { - case PIO_FONTX: - if (!perm) - return -EPERM; - op.op = KD_FONT_OP_SET; - op.flags = 0; - op.width = 8; - if (get_user(op.height, &user_cfd->charheight) || - get_user(op.charcount, &user_cfd->charcount) || - get_user(data, &user_cfd->chardata)) - return -EFAULT; - op.data = compat_ptr(data); - return con_font_op(vc_cons[fg_console].d, &op); - case GIO_FONTX: - op.op = KD_FONT_OP_GET; - op.flags = 0; - op.width = 8; - if (get_user(op.height, &user_cfd->charheight) || - get_user(op.charcount, &user_cfd->charcount) || - get_user(data, &user_cfd->chardata)) - return -EFAULT; - if (!data) - return 0; - op.data = compat_ptr(data); - i = con_font_op(vc_cons[fg_console].d, &op); - if (i) - return i; - if (put_user(op.height, &user_cfd->charheight) || - put_user(op.charcount, &user_cfd->charcount) || - put_user((compat_caddr_t)(unsigned long)op.data, - &user_cfd->chardata)) - return -EFAULT; - return 0; - } - return -EINVAL; -} - -struct console_font_op32 { - compat_uint_t op; /* operation code KD_FONT_OP_* */ - compat_uint_t flags; /* KD_FONT_FLAG_* */ - compat_uint_t width, height; /* font size */ - compat_uint_t charcount; - compat_caddr_t data; /* font data with height fixed to 32 */ -}; - -static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) -{ - struct console_font_op op; - struct console_font_op32 __user *fontop = compat_ptr(arg); - int perm = vt_check(file), i; - struct vc_data *vc; - - if (perm < 0) return perm; - - if (copy_from_user(&op, fontop, sizeof(struct console_font_op32))) - return -EFAULT; - if (!perm && op.op != KD_FONT_OP_GET) - return -EPERM; - op.data = compat_ptr(((struct console_font_op32 *)&op)->data); - op.flags |= KD_FONT_FLAG_OLD; - vc = ((struct tty_struct *)file->private_data)->driver_data; - i = con_font_op(vc, &op); - if (i) - return i; - ((struct console_font_op32 *)&op)->data = (unsigned long)op.data; - if (copy_to_user(fontop, &op, sizeof(struct console_font_op32))) - return -EFAULT; - return 0; -} - -struct unimapdesc32 { - unsigned short entry_ct; - compat_caddr_t entries; -}; - -static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg, struct file *file) -{ - struct unimapdesc32 tmp; - struct unimapdesc32 __user *user_ud = compat_ptr(arg); - int perm = vt_check(file); - - if (perm < 0) return perm; - if (copy_from_user(&tmp, user_ud, sizeof tmp)) - return -EFAULT; - switch (cmd) { - case PIO_UNIMAP: - if (!perm) return -EPERM; - return con_set_unimap(vc_cons[fg_console].d, tmp.entry_ct, compat_ptr(tmp.entries)); - case GIO_UNIMAP: - return con_get_unimap(vc_cons[fg_console].d, tmp.entry_ct, &(user_ud->entry_ct), compat_ptr(tmp.entries)); - } - return 0; -} - -#endif /* CONFIG_VT */ - -static int do_smb_getmountuid(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - 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, (compat_uid_t __user *)compat_ptr(arg)); - - return err; -} - -struct atmif_sioc32 { - compat_int_t number; - compat_int_t length; - compat_caddr_t arg; -}; - -struct atm_iobuf32 { - compat_int_t length; - compat_caddr_t buffer; -}; - -#define ATM_GETLINKRATE32 _IOW('a', ATMIOC_ITF+1, struct atmif_sioc32) -#define ATM_GETNAMES32 _IOW('a', ATMIOC_ITF+3, struct atm_iobuf32) -#define ATM_GETTYPE32 _IOW('a', ATMIOC_ITF+4, struct atmif_sioc32) -#define ATM_GETESI32 _IOW('a', ATMIOC_ITF+5, struct atmif_sioc32) -#define ATM_GETADDR32 _IOW('a', ATMIOC_ITF+6, struct atmif_sioc32) -#define ATM_RSTADDR32 _IOW('a', ATMIOC_ITF+7, struct atmif_sioc32) -#define ATM_ADDADDR32 _IOW('a', ATMIOC_ITF+8, struct atmif_sioc32) -#define ATM_DELADDR32 _IOW('a', ATMIOC_ITF+9, struct atmif_sioc32) -#define ATM_GETCIRANGE32 _IOW('a', ATMIOC_ITF+10, struct atmif_sioc32) -#define ATM_SETCIRANGE32 _IOW('a', ATMIOC_ITF+11, struct atmif_sioc32) -#define ATM_SETESI32 _IOW('a', ATMIOC_ITF+12, struct atmif_sioc32) -#define ATM_SETESIF32 _IOW('a', ATMIOC_ITF+13, struct atmif_sioc32) -#define ATM_GETSTAT32 _IOW('a', ATMIOC_SARCOM+0, struct atmif_sioc32) -#define ATM_GETSTATZ32 _IOW('a', ATMIOC_SARCOM+1, struct atmif_sioc32) -#define ATM_GETLOOP32 _IOW('a', ATMIOC_SARCOM+2, struct atmif_sioc32) -#define ATM_SETLOOP32 _IOW('a', ATMIOC_SARCOM+3, struct atmif_sioc32) -#define ATM_QUERYLOOP32 _IOW('a', ATMIOC_SARCOM+4, struct atmif_sioc32) - -static struct { - unsigned int cmd32; - unsigned int cmd; -} atm_ioctl_map[] = { - { ATM_GETLINKRATE32, ATM_GETLINKRATE }, - { ATM_GETNAMES32, ATM_GETNAMES }, - { ATM_GETTYPE32, ATM_GETTYPE }, - { ATM_GETESI32, ATM_GETESI }, - { ATM_GETADDR32, ATM_GETADDR }, - { ATM_RSTADDR32, ATM_RSTADDR }, - { ATM_ADDADDR32, ATM_ADDADDR }, - { ATM_DELADDR32, ATM_DELADDR }, - { ATM_GETCIRANGE32, ATM_GETCIRANGE }, - { ATM_SETCIRANGE32, ATM_SETCIRANGE }, - { ATM_SETESI32, ATM_SETESI }, - { ATM_SETESIF32, ATM_SETESIF }, - { ATM_GETSTAT32, ATM_GETSTAT }, - { ATM_GETSTATZ32, ATM_GETSTATZ }, - { ATM_GETLOOP32, ATM_GETLOOP }, - { ATM_SETLOOP32, ATM_SETLOOP }, - { ATM_QUERYLOOP32, ATM_QUERYLOOP } -}; - -#define NR_ATM_IOCTL ARRAY_SIZE(atm_ioctl_map) - -static int do_atm_iobuf(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct atm_iobuf __user *iobuf; - struct atm_iobuf32 __user *iobuf32; - u32 data; - void __user *datap; - int len, err; - - iobuf = compat_alloc_user_space(sizeof(*iobuf)); - iobuf32 = compat_ptr(arg); - - if (get_user(len, &iobuf32->length) || - get_user(data, &iobuf32->buffer)) - return -EFAULT; - datap = compat_ptr(data); - if (put_user(len, &iobuf->length) || - put_user(datap, &iobuf->buffer)) - return -EFAULT; - - err = sys_ioctl(fd, cmd, (unsigned long)iobuf); - - if (!err) { - if (copy_in_user(&iobuf32->length, &iobuf->length, - sizeof(int))) - err = -EFAULT; - } - - return err; -} - -static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct atmif_sioc __user *sioc; - struct atmif_sioc32 __user *sioc32; - u32 data; - void __user *datap; - int err; - - sioc = compat_alloc_user_space(sizeof(*sioc)); - sioc32 = compat_ptr(arg); - - if (copy_in_user(&sioc->number, &sioc32->number, 2 * sizeof(int)) || - get_user(data, &sioc32->arg)) - return -EFAULT; - datap = compat_ptr(data); - if (put_user(datap, &sioc->arg)) - return -EFAULT; - - err = sys_ioctl(fd, cmd, (unsigned long) sioc); - - if (!err) { - if (copy_in_user(&sioc32->length, &sioc->length, - sizeof(int))) - err = -EFAULT; - } - return err; -} - -static int do_atm_ioctl(unsigned int fd, unsigned int cmd32, unsigned long arg) -{ - int i; - unsigned int cmd = 0; - - switch (cmd32) { - case SONET_GETSTAT: - case SONET_GETSTATZ: - case SONET_GETDIAG: - case SONET_SETDIAG: - case SONET_CLRDIAG: - case SONET_SETFRAMING: - case SONET_GETFRAMING: - case SONET_GETFRSENSE: - return do_atmif_sioc(fd, cmd32, arg); - } - - for (i = 0; i < NR_ATM_IOCTL; i++) { - if (cmd32 == atm_ioctl_map[i].cmd32) { - cmd = atm_ioctl_map[i].cmd; - break; - } - } - if (i == NR_ATM_IOCTL) - return -EINVAL; - - switch (cmd) { - case ATM_GETNAMES: - return do_atm_iobuf(fd, cmd, arg); - - case ATM_GETLINKRATE: - case ATM_GETTYPE: - case ATM_GETESI: - case ATM_GETADDR: - case ATM_RSTADDR: - case ATM_ADDADDR: - case ATM_DELADDR: - case ATM_GETCIRANGE: - case ATM_SETCIRANGE: - case ATM_SETESI: - case ATM_SETESIF: - case ATM_GETSTAT: - case ATM_GETSTATZ: - case ATM_GETLOOP: - case ATM_SETLOOP: - case ATM_QUERYLOOP: - return do_atmif_sioc(fd, cmd, arg); - } - - return -EINVAL; -} - -static __attribute_used__ int -ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return -EINVAL; -} - -#ifdef CONFIG_BLOCK -static int broken_blkgetsize(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - /* The mkswap binary hard codes it to Intel value :-((( */ - return w_long(fd, BLKGETSIZE, arg); -} - -struct blkpg_ioctl_arg32 { - compat_int_t op; - compat_int_t flags; - compat_int_t datalen; - compat_caddr_t data; -}; - -static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct blkpg_ioctl_arg32 __user *ua32 = compat_ptr(arg); - struct blkpg_ioctl_arg __user *a = compat_alloc_user_space(sizeof(*a)); - compat_caddr_t udata; - compat_int_t n; - int err; - - err = get_user(n, &ua32->op); - err |= put_user(n, &a->op); - err |= get_user(n, &ua32->flags); - err |= put_user(n, &a->flags); - err |= get_user(n, &ua32->datalen); - err |= put_user(n, &a->datalen); - err |= get_user(udata, &ua32->data); - err |= put_user(compat_ptr(udata), &a->data); - if (err) - return err; - - return sys_ioctl(fd, cmd, (unsigned long)a); -} -#endif - -static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg); -} - -#ifdef CONFIG_BLOCK -/* Fix sizeof(sizeof()) breakage */ -#define BLKBSZGET_32 _IOR(0x12,112,int) -#define BLKBSZSET_32 _IOW(0x12,113,int) -#define BLKGETSIZE64_32 _IOR(0x12,114,int) - -static int do_blkbszget(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return sys_ioctl(fd, BLKBSZGET, (unsigned long)compat_ptr(arg)); -} - -static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return sys_ioctl(fd, BLKBSZSET, (unsigned long)compat_ptr(arg)); -} - -static int do_blkgetsize64(unsigned int fd, unsigned int cmd, - unsigned long arg) -{ - return sys_ioctl(fd, BLKGETSIZE64, (unsigned long)compat_ptr(arg)); -} -#endif - -/* Bluetooth ioctls */ -#define HCIUARTSETPROTO _IOW('U', 200, int) -#define HCIUARTGETPROTO _IOR('U', 201, 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) - -#ifdef CONFIG_BLOCK -struct floppy_struct32 { - compat_uint_t size; - compat_uint_t sect; - compat_uint_t head; - compat_uint_t track; - compat_uint_t stretch; - unsigned char gap; - unsigned char rate; - unsigned char spec1; - unsigned char fmt_gap; - const compat_caddr_t name; -}; - -struct floppy_drive_params32 { - char cmos; - compat_ulong_t max_dtr; - compat_ulong_t hlt; - compat_ulong_t hut; - compat_ulong_t srt; - compat_ulong_t spinup; - compat_ulong_t spindown; - unsigned char spindown_offset; - unsigned char select_delay; - unsigned char rps; - unsigned char tracks; - compat_ulong_t timeout; - unsigned char interleave_sect; - struct floppy_max_errors max_errors; - char flags; - char read_track; - short autodetect[8]; - compat_int_t checkfreq; - compat_int_t native_format; -}; - -struct floppy_drive_struct32 { - signed char flags; - compat_ulong_t spinup_date; - compat_ulong_t select_date; - compat_ulong_t first_read_date; - short probed_format; - short track; - short maxblock; - short maxtrack; - compat_int_t generation; - compat_int_t keep_data; - compat_int_t fd_ref; - compat_int_t fd_device; - compat_int_t last_checked; - compat_caddr_t dmabuf; - compat_int_t bufblocks; -}; - -struct floppy_fdc_state32 { - compat_int_t spec1; - compat_int_t spec2; - compat_int_t dtr; - unsigned char version; - unsigned char dor; - compat_ulong_t address; - unsigned int rawcmd:2; - unsigned int reset:1; - unsigned int need_configure:1; - unsigned int perp_mode:2; - unsigned int has_fifo:1; - unsigned int driver_version; - unsigned char track[4]; -}; - -struct floppy_write_errors32 { - unsigned int write_errors; - compat_ulong_t first_error_sector; - compat_int_t first_error_generation; - compat_ulong_t last_error_sector; - compat_int_t last_error_generation; - compat_uint_t badness; -}; - -#define FDSETPRM32 _IOW(2, 0x42, struct floppy_struct32) -#define FDDEFPRM32 _IOW(2, 0x43, struct floppy_struct32) -#define FDGETPRM32 _IOR(2, 0x04, struct floppy_struct32) -#define FDSETDRVPRM32 _IOW(2, 0x90, struct floppy_drive_params32) -#define FDGETDRVPRM32 _IOR(2, 0x11, struct floppy_drive_params32) -#define FDGETDRVSTAT32 _IOR(2, 0x12, struct floppy_drive_struct32) -#define FDPOLLDRVSTAT32 _IOR(2, 0x13, struct floppy_drive_struct32) -#define FDGETFDCSTAT32 _IOR(2, 0x15, struct floppy_fdc_state32) -#define FDWERRORGET32 _IOR(2, 0x17, struct floppy_write_errors32) - -static struct { - unsigned int cmd32; - unsigned int cmd; -} fd_ioctl_trans_table[] = { - { FDSETPRM32, FDSETPRM }, - { FDDEFPRM32, FDDEFPRM }, - { FDGETPRM32, FDGETPRM }, - { FDSETDRVPRM32, FDSETDRVPRM }, - { FDGETDRVPRM32, FDGETDRVPRM }, - { FDGETDRVSTAT32, FDGETDRVSTAT }, - { FDPOLLDRVSTAT32, FDPOLLDRVSTAT }, - { FDGETFDCSTAT32, FDGETFDCSTAT }, - { FDWERRORGET32, FDWERRORGET } -}; - -#define NR_FD_IOCTL_TRANS ARRAY_SIZE(fd_ioctl_trans_table) - -static int fd_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - void *karg = NULL; - unsigned int kcmd = 0; - int i, err; - - for (i = 0; i < NR_FD_IOCTL_TRANS; i++) - if (cmd == fd_ioctl_trans_table[i].cmd32) { - kcmd = fd_ioctl_trans_table[i].cmd; - break; - } - if (!kcmd) - return -EINVAL; - - switch (cmd) { - case FDSETPRM32: - case FDDEFPRM32: - case FDGETPRM32: - { - compat_uptr_t name; - struct floppy_struct32 __user *uf; - struct floppy_struct *f; - - uf = compat_ptr(arg); - f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL); - if (!karg) - return -ENOMEM; - if (cmd == FDGETPRM32) - break; - err = __get_user(f->size, &uf->size); - err |= __get_user(f->sect, &uf->sect); - err |= __get_user(f->head, &uf->head); - err |= __get_user(f->track, &uf->track); - err |= __get_user(f->stretch, &uf->stretch); - err |= __get_user(f->gap, &uf->gap); - err |= __get_user(f->rate, &uf->rate); - err |= __get_user(f->spec1, &uf->spec1); - err |= __get_user(f->fmt_gap, &uf->fmt_gap); - err |= __get_user(name, &uf->name); - f->name = compat_ptr(name); - if (err) { - err = -EFAULT; - goto out; - } - break; - } - case FDSETDRVPRM32: - case FDGETDRVPRM32: - { - struct floppy_drive_params32 __user *uf; - struct floppy_drive_params *f; - - uf = compat_ptr(arg); - f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL); - if (!karg) - return -ENOMEM; - if (cmd == FDGETDRVPRM32) - break; - err = __get_user(f->cmos, &uf->cmos); - err |= __get_user(f->max_dtr, &uf->max_dtr); - err |= __get_user(f->hlt, &uf->hlt); - err |= __get_user(f->hut, &uf->hut); - err |= __get_user(f->srt, &uf->srt); - err |= __get_user(f->spinup, &uf->spinup); - err |= __get_user(f->spindown, &uf->spindown); - err |= __get_user(f->spindown_offset, &uf->spindown_offset); - err |= __get_user(f->select_delay, &uf->select_delay); - err |= __get_user(f->rps, &uf->rps); - err |= __get_user(f->tracks, &uf->tracks); - err |= __get_user(f->timeout, &uf->timeout); - err |= __get_user(f->interleave_sect, &uf->interleave_sect); - err |= __copy_from_user(&f->max_errors, &uf->max_errors, sizeof(f->max_errors)); - err |= __get_user(f->flags, &uf->flags); - err |= __get_user(f->read_track, &uf->read_track); - err |= __copy_from_user(f->autodetect, uf->autodetect, sizeof(f->autodetect)); - err |= __get_user(f->checkfreq, &uf->checkfreq); - err |= __get_user(f->native_format, &uf->native_format); - if (err) { - err = -EFAULT; - goto out; - } - break; - } - case FDGETDRVSTAT32: - case FDPOLLDRVSTAT32: - karg = kmalloc(sizeof(struct floppy_drive_struct), GFP_KERNEL); - if (!karg) - return -ENOMEM; - break; - case FDGETFDCSTAT32: - karg = kmalloc(sizeof(struct floppy_fdc_state), GFP_KERNEL); - if (!karg) - return -ENOMEM; - break; - case FDWERRORGET32: - karg = kmalloc(sizeof(struct floppy_write_errors), GFP_KERNEL); - if (!karg) - return -ENOMEM; - break; - default: - return -EINVAL; - } - set_fs (KERNEL_DS); - err = sys_ioctl (fd, kcmd, (unsigned long)karg); - set_fs (old_fs); - if (err) - goto out; - switch (cmd) { - case FDGETPRM32: - { - struct floppy_struct *f = karg; - struct floppy_struct32 __user *uf = compat_ptr(arg); - - err = __put_user(f->size, &uf->size); - err |= __put_user(f->sect, &uf->sect); - err |= __put_user(f->head, &uf->head); - err |= __put_user(f->track, &uf->track); - err |= __put_user(f->stretch, &uf->stretch); - err |= __put_user(f->gap, &uf->gap); - err |= __put_user(f->rate, &uf->rate); - err |= __put_user(f->spec1, &uf->spec1); - err |= __put_user(f->fmt_gap, &uf->fmt_gap); - err |= __put_user((u64)f->name, (compat_caddr_t __user *)&uf->name); - break; - } - case FDGETDRVPRM32: - { - struct floppy_drive_params32 __user *uf; - struct floppy_drive_params *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->cmos, &uf->cmos); - err |= __put_user(f->max_dtr, &uf->max_dtr); - err |= __put_user(f->hlt, &uf->hlt); - err |= __put_user(f->hut, &uf->hut); - err |= __put_user(f->srt, &uf->srt); - err |= __put_user(f->spinup, &uf->spinup); - err |= __put_user(f->spindown, &uf->spindown); - err |= __put_user(f->spindown_offset, &uf->spindown_offset); - err |= __put_user(f->select_delay, &uf->select_delay); - err |= __put_user(f->rps, &uf->rps); - err |= __put_user(f->tracks, &uf->tracks); - err |= __put_user(f->timeout, &uf->timeout); - err |= __put_user(f->interleave_sect, &uf->interleave_sect); - err |= __copy_to_user(&uf->max_errors, &f->max_errors, sizeof(f->max_errors)); - err |= __put_user(f->flags, &uf->flags); - err |= __put_user(f->read_track, &uf->read_track); - err |= __copy_to_user(uf->autodetect, f->autodetect, sizeof(f->autodetect)); - err |= __put_user(f->checkfreq, &uf->checkfreq); - err |= __put_user(f->native_format, &uf->native_format); - break; - } - case FDGETDRVSTAT32: - case FDPOLLDRVSTAT32: - { - struct floppy_drive_struct32 __user *uf; - struct floppy_drive_struct *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->flags, &uf->flags); - err |= __put_user(f->spinup_date, &uf->spinup_date); - err |= __put_user(f->select_date, &uf->select_date); - err |= __put_user(f->first_read_date, &uf->first_read_date); - err |= __put_user(f->probed_format, &uf->probed_format); - err |= __put_user(f->track, &uf->track); - err |= __put_user(f->maxblock, &uf->maxblock); - err |= __put_user(f->maxtrack, &uf->maxtrack); - err |= __put_user(f->generation, &uf->generation); - err |= __put_user(f->keep_data, &uf->keep_data); - err |= __put_user(f->fd_ref, &uf->fd_ref); - err |= __put_user(f->fd_device, &uf->fd_device); - err |= __put_user(f->last_checked, &uf->last_checked); - err |= __put_user((u64)f->dmabuf, &uf->dmabuf); - err |= __put_user((u64)f->bufblocks, &uf->bufblocks); - break; - } - case FDGETFDCSTAT32: - { - struct floppy_fdc_state32 __user *uf; - struct floppy_fdc_state *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->spec1, &uf->spec1); - err |= __put_user(f->spec2, &uf->spec2); - err |= __put_user(f->dtr, &uf->dtr); - err |= __put_user(f->version, &uf->version); - err |= __put_user(f->dor, &uf->dor); - err |= __put_user(f->address, &uf->address); - err |= __copy_to_user((char __user *)&uf->address + sizeof(uf->address), - (char *)&f->address + sizeof(f->address), sizeof(int)); - err |= __put_user(f->driver_version, &uf->driver_version); - err |= __copy_to_user(uf->track, f->track, sizeof(f->track)); - break; - } - case FDWERRORGET32: - { - struct floppy_write_errors32 __user *uf; - struct floppy_write_errors *f = karg; - - uf = compat_ptr(arg); - err = __put_user(f->write_errors, &uf->write_errors); - err |= __put_user(f->first_error_sector, &uf->first_error_sector); - err |= __put_user(f->first_error_generation, &uf->first_error_generation); - err |= __put_user(f->last_error_sector, &uf->last_error_sector); - err |= __put_user(f->last_error_generation, &uf->last_error_generation); - err |= __put_user(f->badness, &uf->badness); - break; - } - default: - break; - } - if (err) - err = -EFAULT; - -out: - kfree(karg); - return err; -} -#endif - -struct mtd_oob_buf32 { - u_int32_t start; - u_int32_t length; - compat_caddr_t ptr; /* unsigned char* */ -}; - -#define MEMWRITEOOB32 _IOWR('M',3,struct mtd_oob_buf32) -#define MEMREADOOB32 _IOWR('M',4,struct mtd_oob_buf32) - -static int mtd_rw_oob(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct mtd_oob_buf __user *buf = compat_alloc_user_space(sizeof(*buf)); - struct mtd_oob_buf32 __user *buf32 = compat_ptr(arg); - u32 data; - char __user *datap; - unsigned int real_cmd; - int err; - - real_cmd = (cmd == MEMREADOOB32) ? - MEMREADOOB : MEMWRITEOOB; - - if (copy_in_user(&buf->start, &buf32->start, - 2 * sizeof(u32)) || - get_user(data, &buf32->ptr)) - return -EFAULT; - datap = compat_ptr(data); - if (put_user(datap, &buf->ptr)) - return -EFAULT; - - err = sys_ioctl(fd, real_cmd, (unsigned long) buf); - - if (!err) { - if (copy_in_user(&buf32->start, &buf->start, - 2 * sizeof(u32))) - err = -EFAULT; - } - - return err; -} - -#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) +static int get_raw32_request(struct raw_config_request *req, struct raw32_config_request __user *user_req) { int ret; @@ -1981,15 +655,15 @@ static int set_raw32_request(struct raw_config_request *req, struct raw32_config return ret ? -EFAULT : 0; } -static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg) +static int raw_ioctl(unsigned fd, unsigned cmd, + struct raw32_config_request __user *user_req) { int ret; switch (cmd) { case RAW_SETBIND: - case RAW_GETBIND: { + default: { /* RAW_GETBIND */ struct raw_config_request req; - struct raw32_config_request __user *user_req = compat_ptr(arg); mm_segment_t oldfs = get_fs(); if ((ret = get_raw32_request(&req, user_req))) @@ -2004,9 +678,6 @@ static int raw_ioctl(unsigned fd, unsigned cmd, unsigned long arg) } break; } - default: - ret = sys_ioctl(fd, cmd, arg); - break; } return ret; } @@ -2034,25 +705,28 @@ struct serial_struct32 { compat_int_t reserved[1]; }; -static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg) +static int serial_struct_ioctl(unsigned fd, unsigned cmd, + struct serial_struct32 __user *ss32) { typedef struct serial_struct SS; typedef struct serial_struct32 SS32; - struct serial_struct32 __user *ss32 = compat_ptr(arg); 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; - __get_user(udata, &ss32->iomem_base); + if (__get_user(udata, &ss32->iomem_base)) + return -EFAULT; ss.iomem_base = compat_ptr(udata); - __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift); - __get_user(ss.port_high, &ss32->port_high); + 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); @@ -2063,106 +737,16 @@ static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg) return -EFAULT; if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base))) return -EFAULT; - __put_user((unsigned long)ss.iomem_base >> 32 ? - 0xffffffff : (unsigned)(unsigned long)ss.iomem_base, - &ss32->iomem_base); - __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift); - __put_user(ss.port_high, &ss32->port_high); - + 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; } -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, unsigned long arg) -{ - struct usbdevfs_ctrltransfer32 __user *p32 = compat_ptr(arg); - 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, unsigned long arg) -{ - struct usbdevfs_bulktransfer32 __user *p32 = compat_ptr(arg); - 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, unsigned long arg) -{ - struct usbdevfs_disconnectsignal kdis; - struct usbdevfs_disconnectsignal32 __user *udis; - mm_segment_t old_fs; - u32 uctx; - int err; - - udis = compat_ptr(arg); - - 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 */ @@ -2191,9 +775,9 @@ struct i2c_rdwr_aligned { struct i2c_msg msgs[0]; }; -static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) +static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, + struct i2c_rdwr_ioctl_data32 __user *udata) { - struct i2c_rdwr_ioctl_data32 __user *udata = compat_ptr(arg); struct i2c_rdwr_aligned __user *tdata; struct i2c_msg __user *tmsgs; struct i2c_msg32 __user *umsgs; @@ -2227,10 +811,10 @@ static int do_i2c_rdwr_ioctl(unsigned int fd, unsigned int cmd, unsigned long ar return sys_ioctl(fd, cmd, (unsigned long)tdata); } -static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) +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; - struct i2c_smbus_ioctl_data32 __user *udata; compat_caddr_t datap; tdata = compat_alloc_user_space(sizeof(*tdata)); @@ -2239,7 +823,6 @@ static int do_i2c_smbus_ioctl(unsigned int fd, unsigned int cmd, unsigned long a if (!access_ok(VERIFY_WRITE, tdata, sizeof(*tdata))) return -EFAULT; - udata = compat_ptr(arg); if (!access_ok(VERIFY_READ, udata, sizeof(*udata))) return -EFAULT; @@ -2254,71 +837,12 @@ 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; - __u16 length, flags; - - 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, &iwp_u->pointer) || - __get_user(length, &iwp_u->length) || - __get_user(flags, &iwp_u->flags)) - return -EFAULT; - - if (__put_user(compat_ptr(pointer), &iwp->pointer) || - __put_user(length, &iwp->length) || - __put_user(flags, &iwp->flags)) - return -EFAULT; - - return sys_ioctl(fd, cmd, (unsigned long) iwr); -} - -/* Since old style bridge ioctl's endup using SIOCDEVPRIVATE - * for some operations; this forces use of the newer bridge-utils that - * use compatiable ioctls - */ -static int old_bridge_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - u32 tmp; - - if (get_user(tmp, (u32 __user *) arg)) - return -EFAULT; - if (tmp == BRCTL_GET_VERSION) - return BRCTL_VERSION + 1; - return -EINVAL; -} - #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, unsigned long arg) +static int rtc_ioctl(unsigned fd, unsigned cmd, void __user *argp) { mm_segment_t oldfs = get_fs(); compat_ulong_t val32; @@ -2336,198 +860,631 @@ static int rtc_ioctl(unsigned fd, unsigned cmd, unsigned long arg) if (ret) return ret; val32 = kval; - return put_user(val32, (unsigned int __user *)arg); + return put_user(val32, (unsigned int __user *)argp); case RTC_IRQP_SET32: - return sys_ioctl(fd, RTC_IRQP_SET, arg); + return sys_ioctl(fd, RTC_IRQP_SET, (unsigned long)argp); case RTC_EPOCH_SET32: - return sys_ioctl(fd, RTC_EPOCH_SET, arg); - default: - /* unreached */ - return -ENOIOCTLCMD; + return sys_ioctl(fd, RTC_EPOCH_SET, (unsigned long)argp); } + + return -ENOIOCTLCMD; } -static int -lp_timeout_trans(unsigned int fd, unsigned int cmd, unsigned long arg) +/* 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 compat_timeval __user *tc = (struct compat_timeval __user *)arg; - struct timeval __user *tn = compat_alloc_user_space(sizeof(struct timeval)); - struct timeval ts; - if (get_user(ts.tv_sec, &tc->tv_sec) || - get_user(ts.tv_usec, &tc->tv_usec) || - put_user(ts.tv_sec, &tn->tv_sec) || - put_user(ts.tv_usec, &tn->tv_usec)) + 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 sys_ioctl(fd, cmd, (unsigned long)tn); + + return ioctl_preallocate(file, p); } +#endif -#define HANDLE_IOCTL(cmd,handler) \ - { (cmd), (ioctl_trans_handler_t)(handler) }, - -/* pointer to compatible structure or no argument */ -#define COMPATIBLE_IOCTL(cmd) \ - { (cmd), do_ioctl32_pointer }, - -/* argument is an unsigned long integer, not a pointer */ -#define ULONG_IOCTL(cmd) \ - { (cmd), (ioctl_trans_handler_t)sys_ioctl }, - - -struct ioctl_trans ioctl_start[] = { -#include -HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob) -HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob) -#ifdef CONFIG_NET -HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32) -HANDLE_IOCTL(SIOCGIFCONF, dev_ifconf) -HANDLE_IOCTL(SIOCGIFFLAGS, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFFLAGS, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFMETRIC, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFMETRIC, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFMTU, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFMTU, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFMEM, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFMEM, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFHWADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFHWADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCADDMULTI, dev_ifsioc) -HANDLE_IOCTL(SIOCDELMULTI, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFINDEX, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc) - -/* ioctls used by appletalk ddp.c */ -HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCDIFADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCSARP, dev_ifsioc) -HANDLE_IOCTL(SIOCDARP, dev_ifsioc) - -HANDLE_IOCTL(SIOCGIFBRDADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFBRDADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFDSTADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFDSTADDR, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFNETMASK, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFNETMASK, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFPFLAGS, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFPFLAGS, dev_ifsioc) -HANDLE_IOCTL(SIOCGIFTXQLEN, dev_ifsioc) -HANDLE_IOCTL(SIOCSIFTXQLEN, dev_ifsioc) -HANDLE_IOCTL(TUNSETIFF, dev_ifsioc) -HANDLE_IOCTL(SIOCETHTOOL, ethtool_ioctl) -HANDLE_IOCTL(SIOCBONDENSLAVE, bond_ioctl) -HANDLE_IOCTL(SIOCBONDRELEASE, bond_ioctl) -HANDLE_IOCTL(SIOCBONDSETHWADDR, bond_ioctl) -HANDLE_IOCTL(SIOCBONDSLAVEINFOQUERY, bond_ioctl) -HANDLE_IOCTL(SIOCBONDINFOQUERY, bond_ioctl) -HANDLE_IOCTL(SIOCBONDCHANGEACTIVE, bond_ioctl) -HANDLE_IOCTL(SIOCADDRT, routing_ioctl) -HANDLE_IOCTL(SIOCDELRT, routing_ioctl) -HANDLE_IOCTL(SIOCBRADDIF, dev_ifsioc) -HANDLE_IOCTL(SIOCBRDELIF, dev_ifsioc) -/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */ -HANDLE_IOCTL(SIOCRTMSG, ret_einval) -HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp) +/* + * 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(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) +#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 -HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo) -HANDLE_IOCTL(BLKRAGET, w_long) -HANDLE_IOCTL(BLKGETSIZE, w_long) -HANDLE_IOCTL(0x1260, broken_blkgetsize) -HANDLE_IOCTL(BLKFRAGET, w_long) -HANDLE_IOCTL(BLKSECTGET, w_long) -HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_KEEPSETTINGS, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_NICE, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_WCACHE, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_ACOUSTIC, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_ADDRESS, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_BUSSTATE, hdio_ioctl_trans) -HANDLE_IOCTL(FDSETPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDDEFPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDSETDRVPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETDRVPRM32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETDRVSTAT32, fd_ioctl_trans) -HANDLE_IOCTL(FDPOLLDRVSTAT32, fd_ioctl_trans) -HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans) -HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans) -HANDLE_IOCTL(SG_IO,sg_ioctl_trans) -HANDLE_IOCTL(SG_GET_REQUEST_TABLE, sg_grt_trans) +/* 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 -HANDLE_IOCTL(PPPIOCGIDLE32, ppp_ioctl_trans) -HANDLE_IOCTL(PPPIOCSCOMPRESS32, ppp_ioctl_trans) -HANDLE_IOCTL(PPPIOCSPASS32, ppp_sock_fprog_ioctl_trans) -HANDLE_IOCTL(PPPIOCSACTIVE32, ppp_sock_fprog_ioctl_trans) +/* 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 -HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans) -HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans) -HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans) -#endif -#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int) -HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout) -#ifdef CONFIG_VT -HANDLE_IOCTL(PIO_FONTX, do_fontx_ioctl) -HANDLE_IOCTL(GIO_FONTX, do_fontx_ioctl) -HANDLE_IOCTL(PIO_UNIMAP, do_unimap_ioctl) -HANDLE_IOCTL(GIO_UNIMAP, do_unimap_ioctl) -HANDLE_IOCTL(KDFONTOP, do_kdfontop_ioctl) +/* loop */ +IGNORE_IOCTL(LOOP_CLR_FD) +/* md calls this on random blockdevs */ +IGNORE_IOCTL(RAID_VERSION) +/* 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 -/* One SMB ioctl needs translations. */ -#define SMB_IOC_GETMOUNTUID_32 _IOR('u', 1, compat_uid_t) -HANDLE_IOCTL(SMB_IOC_GETMOUNTUID_32, do_smb_getmountuid) -HANDLE_IOCTL(ATM_GETLINKRATE32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETNAMES32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETTYPE32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETESI32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETADDR32, do_atm_ioctl) -HANDLE_IOCTL(ATM_RSTADDR32, do_atm_ioctl) -HANDLE_IOCTL(ATM_ADDADDR32, do_atm_ioctl) -HANDLE_IOCTL(ATM_DELADDR32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETCIRANGE32, do_atm_ioctl) -HANDLE_IOCTL(ATM_SETCIRANGE32, do_atm_ioctl) -HANDLE_IOCTL(ATM_SETESI32, do_atm_ioctl) -HANDLE_IOCTL(ATM_SETESIF32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETSTAT32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETSTATZ32, do_atm_ioctl) -HANDLE_IOCTL(ATM_GETLOOP32, do_atm_ioctl) -HANDLE_IOCTL(ATM_SETLOOP32, do_atm_ioctl) -HANDLE_IOCTL(ATM_QUERYLOOP32, do_atm_ioctl) -HANDLE_IOCTL(SONET_GETSTAT, do_atm_ioctl) -HANDLE_IOCTL(SONET_GETSTATZ, do_atm_ioctl) -HANDLE_IOCTL(SONET_GETDIAG, do_atm_ioctl) -HANDLE_IOCTL(SONET_SETDIAG, do_atm_ioctl) -HANDLE_IOCTL(SONET_CLRDIAG, do_atm_ioctl) -HANDLE_IOCTL(SONET_SETFRAMING, do_atm_ioctl) -HANDLE_IOCTL(SONET_GETFRAMING, do_atm_ioctl) -HANDLE_IOCTL(SONET_GETFRSENSE, do_atm_ioctl) -/* block stuff */ -#ifdef CONFIG_BLOCK -HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget) -HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset) -HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64) +/* 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) +/* 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) +/* 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 */ -HANDLE_IOCTL(RAW_SETBIND, raw_ioctl) -HANDLE_IOCTL(RAW_GETBIND, raw_ioctl) -#endif -/* Serial */ -HANDLE_IOCTL(TIOCGSERIAL, serial_struct_ioctl) -HANDLE_IOCTL(TIOCSSERIAL, serial_struct_ioctl) +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) +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(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 defintions in ioctls.h and/or termios.h on + * 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. @@ -2535,54 +1492,289 @@ COMPATIBLE_IOCTL(TIOCSLTC) COMPATIBLE_IOCTL(TIOCSTART) COMPATIBLE_IOCTL(TIOCSTOP) #endif -/* Usbdevfs */ -HANDLE_IOCTL(USBDEVFS_CONTROL32, do_usbdevfs_control) -HANDLE_IOCTL(USBDEVFS_BULK32, do_usbdevfs_bulk) -HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal) -COMPATIBLE_IOCTL(USBDEVFS_IOCTL32) -/* i2c */ -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(SIOCSIWSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl) -HANDLE_IOCTL(SIOCGIWAPLIST, 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(SIOCSIFBR, old_bridge_ioctl) -HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl) -HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl) -HANDLE_IOCTL(RTC_IRQP_SET32, rtc_ioctl) -HANDLE_IOCTL(RTC_EPOCH_READ32, rtc_ioctl) -HANDLE_IOCTL(RTC_EPOCH_SET32, rtc_ioctl) -/* dvb */ -HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event) -HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture) -HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette) - -/* parport */ -COMPATIBLE_IOCTL(LPTIME) -COMPATIBLE_IOCTL(LPCHAR) -COMPATIBLE_IOCTL(LPABORTOPEN) -COMPATIBLE_IOCTL(LPCAREFUL) -COMPATIBLE_IOCTL(LPWAIT) -COMPATIBLE_IOCTL(LPSETIRQ) -COMPATIBLE_IOCTL(LPGETSTATUS) -COMPATIBLE_IOCTL(LPGETSTATUS) -COMPATIBLE_IOCTL(LPRESET) -/*LPGETSTATS not implemented, but no kernels seem to compile it in anyways*/ -COMPATIBLE_IOCTL(LPGETFLAGS) -HANDLE_IOCTL(LPSETTIMEOUT, lp_timeout_trans) +/* 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 }; -int ioctl_table_size = ARRAY_SIZE(ioctl_start); +/* + * 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); + /* 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: + 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: + /* AUTOFS */ + case AUTOFS_IOC_READY: + case AUTOFS_IOC_FAIL: + /* 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 void compat_ioctl_error(struct file *filp, unsigned int fd, + unsigned int cmd, unsigned long arg) +{ + char buf[10]; + char *fn = "?"; + char *path; + + /* find the name of the device. */ + path = (char *)__get_free_page(GFP_KERNEL); + if (path) { + fn = d_path(&filp->f_path, path, PAGE_SIZE); + if (IS_ERR(fn)) + fn = "?"; + } + + sprintf(buf,"'%c'", (cmd>>_IOC_TYPESHIFT) & _IOC_TYPEMASK); + if (!isprint(buf[1])) + sprintf(buf, "%02x", buf[1]); + compat_printk("ioctl32(%s:%d): Unknown cmd fd(%d) " + "cmd(%08x){t:%s;sz:%u} arg(%08x) on %s\n", + current->comm, current->pid, + (int)fd, (unsigned int)cmd, buf, + (cmd >> _IOC_SIZESHIFT) & _IOC_SIZEMASK, + (unsigned int)arg, fn); + + if (path) + free_page((unsigned long)path); +} + +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->ioctl && !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) { + static int count; + + if (++count <= 50) + compat_ioctl_error(filp, fd, cmd, arg); + error = -EINVAL; + } + + 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);