Messages in this thread Patch in this message | | | Date | Sat, 05 Nov 2005 17:26:52 +0100 | From | Arnd Bergmann <> | Subject | [PATCH 02/25] net: move socket ioctl32 to net/compat.c |
| |
This patch is very experimental and completely untested.
A substantial amount of the compat_ioctl code deals with socked ioctls. This patch moves all socket ioctl conversions over to net/compat.c in order to get it closer to the respective device drivers.
It also adds the infrastructure to do compat_ioctl specific to proto_ops, which will be used in further patches.
Also, the SIOCDEVPRIVATE handling is now local to a single file and can probably be made driver specific in the future.
All the conversion handlers are basically unmodified in order to minimize the risk of silently breaking stuff.
CC: netdev@vger.kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Index: linux-2.6.14-rc/fs/compat_ioctl.c =================================================================== --- linux-2.6.14-rc.orig/fs/compat_ioctl.c 2005-11-05 02:41:10.000000000 +0100 +++ linux-2.6.14-rc/fs/compat_ioctl.c 2005-11-05 02:41:18.000000000 +0100 @@ -413,408 +413,6 @@ 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); - 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 < 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 { - if (i <= ifc32.ifc_len) - ifc32.ifc_len = i; - else - ifc32.ifc_len = i - sizeof (struct ifreq32); - } - 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); -} - -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 - struct hd_geometry32 { unsigned char heads; unsigned char sectors; @@ -1146,127 +744,6 @@ return err; } -struct sock_fprog32 { - unsigned short len; - compat_caddr_t filter; -}; - -#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32) -#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32) - -static int ppp_sock_fprog_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - 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; - u16 flen; - - if (get_user(flen, &u_fprog32->len) || - get_user(fptr32, &u_fprog32->filter)) - return -EFAULT; - - fptr64 = compat_ptr(fptr32); - - if (put_user(flen, &u_fprog64->len) || - put_user(fptr64, &u_fprog64->filter)) - return -EFAULT; - - if (cmd == PPPIOCSPASS32) - cmd = PPPIOCSPASS; - else - cmd = PPPIOCSACTIVE; - - return sys_ioctl(fd, cmd, (unsigned long) u_fprog64); -} - -struct ppp_option_data32 { - compat_caddr_t ptr; - u32 length; - compat_int_t transmit; -}; -#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32) - -struct ppp_idle32 { - compat_time_t xmit_idle; - compat_time_t recv_idle; -}; -#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) - -static int ppp_gidle(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - 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); - - if (!err) { - if (get_user(xmit, &idle->xmit_idle) || - get_user(recv, &idle->recv_idle) || - put_user(xmit, &idle32->xmit_idle) || - put_user(recv, &idle32->recv_idle)) - err = -EFAULT; - } - return err; -} - -static int ppp_scompress(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - 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; - - datap = compat_ptr(data); - if (put_user(datap, &odata->ptr)) - return -EFAULT; - - if (copy_in_user(&odata->length, &odata32->length, - sizeof(__u32) + sizeof(int))) - return -EFAULT; - - return sys_ioctl(fd, PPPIOCSCOMPRESS, (unsigned long) odata); -} - -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; -} - struct mtget32 { compat_long_t mt_type; @@ -1664,171 +1141,6 @@ 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 (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0])) - - -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) { @@ -2641,65 +1953,6 @@ 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; -} - #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE) struct ncp_ioctl_request_32 { u32 function; @@ -2893,59 +2146,6 @@ #ifdef DECLARES 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) - -/* 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) -#endif HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo) HANDLE_IOCTL(BLKRAGET, w_long) HANDLE_IOCTL(BLKGETSIZE, w_long) @@ -2973,10 +2173,6 @@ HANDLE_IOCTL(FDGETFDCSTAT32, fd_ioctl_trans) HANDLE_IOCTL(FDWERRORGET32, fd_ioctl_trans) HANDLE_IOCTL(SG_IO,sg_ioctl_trans) -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) HANDLE_IOCTL(MTIOCGET32, mt_ioctl_trans) HANDLE_IOCTL(MTIOCPOS32, mt_ioctl_trans) HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans) @@ -3007,31 +2203,6 @@ /* 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 */ HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget) HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset) @@ -3054,22 +2225,6 @@ 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) #if defined(CONFIG_NCP_FS) || defined(CONFIG_NCP_FS_MODULE) HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest) Index: linux-2.6.14-rc/include/linux/compat_ioctl.h =================================================================== --- linux-2.6.14-rc.orig/include/linux/compat_ioctl.h 2005-11-05 02:41:10.000000000 +0100 +++ linux-2.6.14-rc/include/linux/compat_ioctl.h 2005-11-05 02:41:18.000000000 +0100 @@ -261,31 +261,6 @@ COMPATIBLE_IOCTL(RTC_WKALM_RD) /* Little m */ COMPATIBLE_IOCTL(MTIOCTOP) -/* Socket level stuff */ -COMPATIBLE_IOCTL(FIOSETOWN) -COMPATIBLE_IOCTL(SIOCSPGRP) -COMPATIBLE_IOCTL(FIOGETOWN) -COMPATIBLE_IOCTL(SIOCGPGRP) -COMPATIBLE_IOCTL(SIOCATMARK) -COMPATIBLE_IOCTL(SIOCSIFLINK) -COMPATIBLE_IOCTL(SIOCSIFENCAP) -COMPATIBLE_IOCTL(SIOCGIFENCAP) -COMPATIBLE_IOCTL(SIOCSIFNAME) -COMPATIBLE_IOCTL(SIOCSARP) -COMPATIBLE_IOCTL(SIOCGARP) -COMPATIBLE_IOCTL(SIOCDARP) -COMPATIBLE_IOCTL(SIOCSRARP) -COMPATIBLE_IOCTL(SIOCGRARP) -COMPATIBLE_IOCTL(SIOCDRARP) -COMPATIBLE_IOCTL(SIOCADDDLCI) -COMPATIBLE_IOCTL(SIOCDELDLCI) -COMPATIBLE_IOCTL(SIOCGMIIPHY) -COMPATIBLE_IOCTL(SIOCGMIIREG) -COMPATIBLE_IOCTL(SIOCSMIIREG) -COMPATIBLE_IOCTL(SIOCGIFVLAN) -COMPATIBLE_IOCTL(SIOCSIFVLAN) -COMPATIBLE_IOCTL(SIOCBRADDBR) -COMPATIBLE_IOCTL(SIOCBRDELBR) /* SG stuff */ COMPATIBLE_IOCTL(SG_SET_TIMEOUT) COMPATIBLE_IOCTL(SG_GET_TIMEOUT) @@ -310,39 +285,6 @@ COMPATIBLE_IOCTL(SG_GET_REQUEST_TABLE) COMPATIBLE_IOCTL(SG_SET_KEEP_ORPHAN) COMPATIBLE_IOCTL(SG_GET_KEEP_ORPHAN) -/* 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) /* LP */ COMPATIBLE_IOCTL(LPGETSTATUS) /* ppdev */ @@ -738,37 +680,6 @@ COMPATIBLE_IOCTL(I2C_PEC) COMPATIBLE_IOCTL(I2C_RETRIES) COMPATIBLE_IOCTL(I2C_TIMEOUT) -/* wireless */ -COMPATIBLE_IOCTL(SIOCSIWCOMMIT) -COMPATIBLE_IOCTL(SIOCGIWNAME) -COMPATIBLE_IOCTL(SIOCSIWNWID) -COMPATIBLE_IOCTL(SIOCGIWNWID) -COMPATIBLE_IOCTL(SIOCSIWFREQ) -COMPATIBLE_IOCTL(SIOCGIWFREQ) -COMPATIBLE_IOCTL(SIOCSIWMODE) -COMPATIBLE_IOCTL(SIOCGIWMODE) -COMPATIBLE_IOCTL(SIOCSIWSENS) -COMPATIBLE_IOCTL(SIOCGIWSENS) -COMPATIBLE_IOCTL(SIOCSIWRANGE) -COMPATIBLE_IOCTL(SIOCSIWPRIV) -COMPATIBLE_IOCTL(SIOCGIWPRIV) -COMPATIBLE_IOCTL(SIOCSIWSTATS) -COMPATIBLE_IOCTL(SIOCGIWSTATS) -COMPATIBLE_IOCTL(SIOCSIWAP) -COMPATIBLE_IOCTL(SIOCGIWAP) -COMPATIBLE_IOCTL(SIOCSIWSCAN) -COMPATIBLE_IOCTL(SIOCSIWRATE) -COMPATIBLE_IOCTL(SIOCGIWRATE) -COMPATIBLE_IOCTL(SIOCSIWRTS) -COMPATIBLE_IOCTL(SIOCGIWRTS) -COMPATIBLE_IOCTL(SIOCSIWFRAG) -COMPATIBLE_IOCTL(SIOCGIWFRAG) -COMPATIBLE_IOCTL(SIOCSIWTXPOW) -COMPATIBLE_IOCTL(SIOCGIWTXPOW) -COMPATIBLE_IOCTL(SIOCSIWRETRY) -COMPATIBLE_IOCTL(SIOCGIWRETRY) -COMPATIBLE_IOCTL(SIOCSIWPOWER) -COMPATIBLE_IOCTL(SIOCGIWPOWER) /* hiddev */ COMPATIBLE_IOCTL(HIDIOCGVERSION) COMPATIBLE_IOCTL(HIDIOCAPPLICATION) Index: linux-2.6.14-rc/net/compat.c =================================================================== --- linux-2.6.14-rc.orig/net/compat.c 2005-11-05 02:41:10.000000000 +0100 +++ linux-2.6.14-rc/net/compat.c 2005-11-05 02:41:18.000000000 +0100 @@ -24,6 +24,20 @@ #include <linux/netfilter_ipv4/ip_tables.h> #include <linux/security.h> +/* these are all for ioctl */ +#include <linux/atalk.h> +#include <linux/atmdev.h> +#include <linux/ipv6_route.h> +#include <linux/ppp_defs.h> +#include <linux/route.h> +#include <linux/sockios.h> +#include <linux/sonet.h> +#include <linux/wireless.h> +#include <linux/if_bridge.h> +#include <linux/if_ppp.h> +#include <linux/if_pppox.h> +#include <linux/if_tun.h> + #include <net/scm.h> #include <net/sock.h> #include <asm/uaccess.h> @@ -602,3 +616,951 @@ } return ret; } + +static int do_siocgstamp(struct file *file, 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 = sock_ioctl(file, 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(struct file *file, 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(struct file *file, 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 = sock_ioctl(file, SIOCGIFCONF, (unsigned long)uifc); + 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 < 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 { + if (i <= ifc32.ifc_len) + ifc32.ifc_len = i; + else + ifc32.ifc_len = i - sizeof (struct ifreq32); + } + if (copy_to_user(compat_ptr(arg), &ifc32, sizeof(struct ifconf32))) + return -EFAULT; + + return 0; +} + +static int ethtool_ioctl(struct file *file, 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 sock_ioctl(file, cmd, (unsigned long) ifr); +} + +static int bond_ioctl(struct file *file, 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 = sock_ioctl(file, 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 sock_ioctl(file, cmd, (unsigned long)uifr); + default: + return -EINVAL; + }; +} + +static int siocdevprivate_ioctl(struct file *file, 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 sock_ioctl(file, cmd, (unsigned long) u_ifreq64); +} + +static int dev_ifsioc(struct file *file, 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 = sock_ioctl(file, 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(struct file *file, 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 = file->private_data; + + 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 = sock_ioctl(file, cmd, (unsigned long) r); + set_fs (old_fs); + +out: + if (mysock) + sockfd_put(mysock); + + return ret; +} + +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 (sizeof(atm_ioctl_map)/sizeof(atm_ioctl_map[0])) + + +static int do_atm_iobuf(struct file *file, 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 = sock_ioctl(file, 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(struct file *file, 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 = sock_ioctl(file, 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(struct file *file, 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(file, 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(file, 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(file, cmd, arg); + } + + return -EINVAL; +} + +struct sock_fprog32 { + unsigned short len; + compat_caddr_t filter; +}; + +#define PPPIOCSPASS32 _IOW('t', 71, struct sock_fprog32) +#define PPPIOCSACTIVE32 _IOW('t', 70, struct sock_fprog32) + +static int ppp_sock_fprog_ioctl_trans(struct file *file, unsigned int cmd, unsigned long arg) +{ + 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; + u16 flen; + + if (get_user(flen, &u_fprog32->len) || + get_user(fptr32, &u_fprog32->filter)) + return -EFAULT; + + fptr64 = compat_ptr(fptr32); + + if (put_user(flen, &u_fprog64->len) || + put_user(fptr64, &u_fprog64->filter)) + return -EFAULT; + + if (cmd == PPPIOCSPASS32) + cmd = PPPIOCSPASS; + else + cmd = PPPIOCSACTIVE; + + return sock_ioctl(file, cmd, (unsigned long) u_fprog64); +} + +struct ppp_option_data32 { + compat_caddr_t ptr; + u32 length; + compat_int_t transmit; +}; +#define PPPIOCSCOMPRESS32 _IOW('t', 77, struct ppp_option_data32) + +struct ppp_idle32 { + compat_time_t xmit_idle; + compat_time_t recv_idle; +}; +#define PPPIOCGIDLE32 _IOR('t', 63, struct ppp_idle32) + +static int ppp_gidle(struct file *file, unsigned int cmd, unsigned long arg) +{ + 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 = sock_ioctl(file, PPPIOCGIDLE, (unsigned long) idle); + + if (!err) { + if (get_user(xmit, &idle->xmit_idle) || + get_user(recv, &idle->recv_idle) || + put_user(xmit, &idle32->xmit_idle) || + put_user(recv, &idle32->recv_idle)) + err = -EFAULT; + } + return err; +} + +static int ppp_scompress(struct file *file, unsigned int cmd, unsigned long arg) +{ + 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; + + datap = compat_ptr(data); + if (put_user(datap, &odata->ptr)) + return -EFAULT; + + if (copy_in_user(&odata->length, &odata32->length, + sizeof(__u32) + sizeof(int))) + return -EFAULT; + + return sock_ioctl(file, PPPIOCSCOMPRESS, (unsigned long) odata); +} + +static int ppp_ioctl_trans(struct file *file, unsigned int cmd, unsigned long arg) +{ + int err; + + switch (cmd) { + case PPPIOCGIDLE32: + err = ppp_gidle(file, cmd, arg); + break; + + case PPPIOCSCOMPRESS32: + err = ppp_scompress(file, cmd, arg); + break; + + default: + do { + static int count; + if (++count <= 20) + printk("ppp_ioctl: Unknown cmd(%08x) arg(%08x)\n", + (unsigned int)cmd, (unsigned int)arg); + } while(0); + err = -EINVAL; + break; + }; + + return err; +} + +struct compat_iw_point { + compat_caddr_t pointer; + __u16 length; + __u16 flags; +}; + +static int do_wireless_ioctl(struct file *file, 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 sock_ioctl(file, 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(struct file *file, 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; +} + +long compat_sock_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + if (cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) + return siocdevprivate_ioctl(file, cmd, arg); + + switch (cmd) { +#define HANDLE_IOCTL(type, handler) \ + case type: return handler(file, cmd, arg); +#define COMPATIBLE_IOCTL(type) \ + case type: return sock_ioctl(file, cmd, arg); +#define INVAL_IOCTL(type) \ + case type: return -EINVAL; +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) + +/* 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. */ +INVAL_IOCTL(SIOCRTMSG) +HANDLE_IOCTL(SIOCGSTAMP, do_siocgstamp) +/* atm */ +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) +/* ppp */ +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) +/* 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) + +COMPATIBLE_IOCTL(FIOSETOWN) +COMPATIBLE_IOCTL(SIOCSPGRP) +COMPATIBLE_IOCTL(FIOGETOWN) +COMPATIBLE_IOCTL(SIOCGPGRP) +COMPATIBLE_IOCTL(SIOCATMARK) +COMPATIBLE_IOCTL(SIOCSIFLINK) +COMPATIBLE_IOCTL(SIOCSIFENCAP) +COMPATIBLE_IOCTL(SIOCGIFENCAP) +COMPATIBLE_IOCTL(SIOCSIFNAME) +//COMPATIBLE_IOCTL(SIOCSARP) +COMPATIBLE_IOCTL(SIOCGARP) +//COMPATIBLE_IOCTL(SIOCDARP) +COMPATIBLE_IOCTL(SIOCSRARP) +COMPATIBLE_IOCTL(SIOCGRARP) +COMPATIBLE_IOCTL(SIOCDRARP) +COMPATIBLE_IOCTL(SIOCADDDLCI) +COMPATIBLE_IOCTL(SIOCDELDLCI) +COMPATIBLE_IOCTL(SIOCGMIIPHY) +COMPATIBLE_IOCTL(SIOCGMIIREG) +COMPATIBLE_IOCTL(SIOCSMIIREG) +COMPATIBLE_IOCTL(SIOCGIFVLAN) +COMPATIBLE_IOCTL(SIOCSIFVLAN) +COMPATIBLE_IOCTL(SIOCBRADDBR) +COMPATIBLE_IOCTL(SIOCBRDELBR) +/* wireless */ +COMPATIBLE_IOCTL(SIOCSIWCOMMIT) +COMPATIBLE_IOCTL(SIOCGIWNAME) +COMPATIBLE_IOCTL(SIOCSIWNWID) +COMPATIBLE_IOCTL(SIOCGIWNWID) +COMPATIBLE_IOCTL(SIOCSIWFREQ) +COMPATIBLE_IOCTL(SIOCGIWFREQ) +COMPATIBLE_IOCTL(SIOCSIWMODE) +COMPATIBLE_IOCTL(SIOCGIWMODE) +COMPATIBLE_IOCTL(SIOCSIWSENS) +COMPATIBLE_IOCTL(SIOCGIWSENS) +COMPATIBLE_IOCTL(SIOCSIWRANGE) +COMPATIBLE_IOCTL(SIOCSIWPRIV) +COMPATIBLE_IOCTL(SIOCGIWPRIV) +COMPATIBLE_IOCTL(SIOCSIWSTATS) +COMPATIBLE_IOCTL(SIOCGIWSTATS) +COMPATIBLE_IOCTL(SIOCSIWAP) +COMPATIBLE_IOCTL(SIOCGIWAP) +COMPATIBLE_IOCTL(SIOCSIWSCAN) +COMPATIBLE_IOCTL(SIOCSIWRATE) +COMPATIBLE_IOCTL(SIOCGIWRATE) +COMPATIBLE_IOCTL(SIOCSIWRTS) +COMPATIBLE_IOCTL(SIOCGIWRTS) +COMPATIBLE_IOCTL(SIOCSIWFRAG) +COMPATIBLE_IOCTL(SIOCGIWFRAG) +COMPATIBLE_IOCTL(SIOCSIWTXPOW) +COMPATIBLE_IOCTL(SIOCGIWTXPOW) +COMPATIBLE_IOCTL(SIOCSIWRETRY) +COMPATIBLE_IOCTL(SIOCGIWRETRY) +COMPATIBLE_IOCTL(SIOCSIWPOWER) +COMPATIBLE_IOCTL(SIOCGIWPOWER) +/* 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) + } + return -ENOIOCTLCMD; +} Index: linux-2.6.14-rc/net/socket.c =================================================================== --- linux-2.6.14-rc.orig/net/socket.c 2005-11-05 02:41:10.000000000 +0100 +++ linux-2.6.14-rc/net/socket.c 2005-11-05 02:41:18.000000000 +0100 @@ -107,8 +107,6 @@ static int sock_close(struct inode *inode, struct file *file); static unsigned int sock_poll(struct file *file, struct poll_table_struct *wait); -static long sock_ioctl(struct file *file, - unsigned int cmd, unsigned long arg); static int sock_fasync(int fd, struct file *filp, int on); static ssize_t sock_readv(struct file *file, const struct iovec *vector, unsigned long count, loff_t *ppos); @@ -130,6 +128,9 @@ .aio_write = sock_aio_write, .poll = sock_poll, .unlocked_ioctl = sock_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = compat_sock_ioctl, +#endif .mmap = sock_mmap, .open = sock_no_open, /* special open code to disallow open via /proc */ .release = sock_close, @@ -834,7 +835,7 @@ * what to do with it - that's up to the protocol still. */ -static long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg) +long sock_ioctl(struct file *file, unsigned cmd, unsigned long arg) { struct socket *sock; void __user *argp = (void __user *)arg; Index: linux-2.6.14-rc/fs/compat.c =================================================================== --- linux-2.6.14-rc.orig/fs/compat.c 2005-11-05 02:41:14.000000000 +0100 +++ linux-2.6.14-rc/fs/compat.c 2005-11-05 02:41:18.000000000 +0100 @@ -27,7 +27,6 @@ #include <linux/ioctl32.h> #include <linux/ioctl.h> #include <linux/init.h> -#include <linux/sockios.h> /* for SIOCDEVPRIVATE */ #include <linux/smb.h> #include <linux/smb_mount.h> #include <linux/ncp_mount.h> @@ -46,8 +45,9 @@ #include <linux/rwsem.h> #include <linux/acct.h> #include <linux/mm.h> - -#include <net/sock.h> /* siocdevprivate_ioctl */ +#include <linux/security.h> +#include <linux/highmem.h> +#include <linux/poll.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> @@ -346,6 +346,7 @@ int error = -EBADF; struct ioctl_trans *t; int fput_needed; + static int count; filp = fget_light(fd, &fput_needed); if (!filp) @@ -394,16 +395,9 @@ goto found_handler; } - if (S_ISSOCK(filp->f_dentry->d_inode->i_mode) && - cmd >= SIOCDEVPRIVATE && cmd <= (SIOCDEVPRIVATE + 15)) { - error = siocdevprivate_ioctl(fd, cmd, arg); - } else { - static int count; - - if (++count <= 50) - compat_ioctl_error(filp, fd, cmd, arg); - error = -EINVAL; - } + if (++count <= 50) + compat_ioctl_error(filp, fd, cmd, arg); + error = -EINVAL; goto out_fput; Index: linux-2.6.14-rc/include/linux/socket.h =================================================================== --- linux-2.6.14-rc.orig/include/linux/socket.h 2005-11-05 02:41:10.000000000 +0100 +++ linux-2.6.14-rc/include/linux/socket.h 2005-11-05 02:41:18.000000000 +0100 @@ -299,6 +299,10 @@ extern int move_addr_to_kernel(void __user *uaddr, int ulen, void *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); +struct file; +extern long sock_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +extern long compat_sock_ioctl(struct file *file, unsigned int cmd, unsigned long arg); + #endif #endif /* not kernel and not glibc */ #endif /* _LINUX_SOCKET_H */ Index: linux-2.6.14-rc/include/net/sock.h =================================================================== --- linux-2.6.14-rc.orig/include/net/sock.h 2005-11-05 02:41:10.000000000 +0100 +++ linux-2.6.14-rc/include/net/sock.h 2005-11-05 02:41:18.000000000 +0100 @@ -1365,15 +1365,6 @@ extern __u32 sysctl_wmem_max; extern __u32 sysctl_rmem_max; -#ifdef CONFIG_NET -int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg); -#else -static inline int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return -ENODEV; -} -#endif - extern void sk_init(void); #ifdef CONFIG_SYSCTL Index: linux-2.6.14-rc/include/linux/net.h =================================================================== --- linux-2.6.14-rc.orig/include/linux/net.h 2005-11-05 02:41:10.000000000 +0100 +++ linux-2.6.14-rc/include/linux/net.h 2005-11-05 02:41:18.000000000 +0100 @@ -142,6 +142,8 @@ struct poll_table_struct *wait); int (*ioctl) (struct socket *sock, unsigned int cmd, unsigned long arg); + int (*compat_ioctl)(struct socket *sock, unsigned int cmd, + unsigned long arg); int (*listen) (struct socket *sock, int len); int (*shutdown) (struct socket *sock, int flags); int (*setsockopt)(struct socket *sock, int level, --
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