From: Pavel Machek Make sparc64 use generic ioctl32 code. arch/sparc64/kernel/Makefile | 2 arch/sparc64/kernel/ioctl32.c | 2794 +----------------------------------------- 2 files changed, 125 insertions(+), 2671 deletions(-) diff -puN arch/sparc64/kernel/ioctl32.c~ioctl32-cleanup-sparc64 arch/sparc64/kernel/ioctl32.c --- 25/arch/sparc64/kernel/ioctl32.c~ioctl32-cleanup-sparc64 2003-06-06 20:47:14.000000000 -0700 +++ 25-akpm/arch/sparc64/kernel/ioctl32.c 2003-06-06 20:47:14.000000000 -0700 @@ -3,2237 +3,176 @@ * * Copyright (C) 1997-2000 Jakub Jelinek (jakub@redhat.com) * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) + * Copyright (C) 2003 Pavel Machek (pavel@suse.cz) * * These routines maintain argument size conversion between 32bit and 64bit * ioctls. */ -#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 -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#define INCLUDES +#include "compat_ioctl.c" #include -#include -#include -#include -#include -#include -#include -#include /* siocdevprivate_ioctl */ - -#include -/* Ugly hack. */ -#undef __KERNEL__ -#include -#define __KERNEL__ -#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 -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#include -#include /* Use this to get at 32-bit user passed pointers. * See sys_sparc32.c for description about it. */ #define A(__x) ((void __user *)(unsigned long)(__x)) -/* Aiee. Someone does not find a difference between int and long */ -#define EXT2_IOC32_GETFLAGS _IOR('f', 1, int) -#define EXT2_IOC32_SETFLAGS _IOW('f', 2, int) -#define EXT2_IOC32_GETVERSION _IOR('v', 1, int) -#define EXT2_IOC32_SETVERSION _IOW('v', 2, int) - - -static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - 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 *)arg)) - return -EFAULT; - return err; -} - -static int rw_long(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - int err; - unsigned long val; - - if(get_user(val, (u32 *)arg)) - return -EFAULT; - set_fs (KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&val); - set_fs (old_fs); - if (!err && put_user(val, (u32 *)arg)) - return -EFAULT; - return err; -} - -static int do_ext2_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - /* These are just misnamed, they actually get/put from/to user an int */ - switch (cmd) { - case EXT2_IOC32_GETFLAGS: cmd = EXT2_IOC_GETFLAGS; break; - case EXT2_IOC32_SETFLAGS: cmd = EXT2_IOC_SETFLAGS; break; - case EXT2_IOC32_GETVERSION: cmd = EXT2_IOC_GETVERSION; break; - case EXT2_IOC32_SETVERSION: cmd = EXT2_IOC_SETVERSION; break; - } - return sys_ioctl(fd, cmd, arg); -} - -struct video_tuner32 { - s32 tuner; - u8 name[32]; - u32 rangelow, rangehigh; - u32 flags; - u16 mode, signal; -}; - -static int get_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up) +static __inline__ void *alloc_user_space(long len) { - int i; - - if(get_user(kp->tuner, &up->tuner)) - return -EFAULT; - for(i = 0; i < 32; i++) - __get_user(kp->name[i], &up->name[i]); - __get_user(kp->rangelow, &up->rangelow); - __get_user(kp->rangehigh, &up->rangehigh); - __get_user(kp->flags, &up->flags); - __get_user(kp->mode, &up->mode); - __get_user(kp->signal, &up->signal); - return 0; -} - -static int put_video_tuner32(struct video_tuner *kp, struct video_tuner32 *up) -{ - int i; - - if(put_user(kp->tuner, &up->tuner)) - return -EFAULT; - for(i = 0; i < 32; i++) - __put_user(kp->name[i], &up->name[i]); - __put_user(kp->rangelow, &up->rangelow); - __put_user(kp->rangehigh, &up->rangehigh); - __put_user(kp->flags, &up->flags); - __put_user(kp->mode, &up->mode); - __put_user(kp->signal, &up->signal); - return 0; -} - -struct video_buffer32 { - /* void * */ u32 base; - s32 height, width, depth, bytesperline; -}; - -static int get_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up) -{ - u32 tmp; - - if(get_user(tmp, &up->base)) - return -EFAULT; - kp->base = (void *) ((unsigned long)tmp); - __get_user(kp->height, &up->height); - __get_user(kp->width, &up->width); - __get_user(kp->depth, &up->depth); - __get_user(kp->bytesperline, &up->bytesperline); - return 0; -} + struct pt_regs *regs = current_thread_info()->kregs; + unsigned long usp = regs->u_regs[UREG_I6]; -static int put_video_buffer32(struct video_buffer *kp, struct video_buffer32 *up) -{ - u32 tmp = (u32)((unsigned long)kp->base); + if (!(test_thread_flag(TIF_32BIT))) + usp += STACK_BIAS; - if(put_user(tmp, &up->base)) - return -EFAULT; - __put_user(kp->height, &up->height); - __put_user(kp->width, &up->width); - __put_user(kp->depth, &up->depth); - __put_user(kp->bytesperline, &up->bytesperline); - return 0; + return (void *) (usp - len); } -struct video_clip32 { - s32 x, y, width, height; - /* struct video_clip32 * */ u32 next; -}; +#define CODE +#include "compat_ioctl.c" -struct video_window32 { - u32 x, y, width, height, chromakey, flags; - /* struct video_clip32 * */ u32 clips; - s32 clipcount; +struct hd_big_geometry32 { + unsigned char heads; + unsigned char sectors; + unsigned int cylinders; + u32 start; }; - -static void free_kvideo_clips(struct video_window *kp) -{ - struct video_clip *cp; - - cp = kp->clips; - if(cp != NULL) - kfree(cp); -} - -static int get_video_window32(struct video_window *kp, struct video_window32 *up) -{ - struct video_clip32 __user *ucp; - struct video_clip *kcp; - int nclips, err, i; - u32 tmp; - - if(get_user(kp->x, &up->x)) - return -EFAULT; - __get_user(kp->y, &up->y); - __get_user(kp->width, &up->width); - __get_user(kp->height, &up->height); - __get_user(kp->chromakey, &up->chromakey); - __get_user(kp->flags, &up->flags); - __get_user(kp->clipcount, &up->clipcount); - __get_user(tmp, &up->clips); - ucp = A(tmp); - kp->clips = NULL; - - nclips = kp->clipcount; - if(nclips == 0) - return 0; - - if(ucp == 0) - return -EINVAL; - - /* Peculiar interface... */ - if(nclips < 0) - nclips = VIDEO_CLIPMAP_SIZE; - - kcp = kmalloc(nclips * sizeof(struct video_clip), GFP_KERNEL); - err = -ENOMEM; - if(kcp == NULL) - goto cleanup_and_err; - - kp->clips = kcp; - for(i = 0; i < nclips; i++) { - __get_user(kcp[i].x, &ucp[i].x); - __get_user(kcp[i].y, &ucp[i].y); - __get_user(kcp[i].width, &ucp[i].width); - __get_user(kcp[i].height, &ucp[i].height); - kcp[nclips].next = NULL; - } - - return 0; - -cleanup_and_err: - free_kvideo_clips(kp); - return err; -} - -/* You get back everything except the clips... */ -static int put_video_window32(struct video_window *kp, struct video_window32 *up) -{ - if(put_user(kp->x, &up->x)) - return -EFAULT; - __put_user(kp->y, &up->y); - __put_user(kp->width, &up->width); - __put_user(kp->height, &up->height); - __put_user(kp->chromakey, &up->chromakey); - __put_user(kp->flags, &up->flags); - __put_user(kp->clipcount, &up->clipcount); - return 0; -} - -#define VIDIOCGTUNER32 _IOWR('v',4, struct video_tuner32) -#define VIDIOCSTUNER32 _IOW('v',5, struct video_tuner32) -#define VIDIOCGWIN32 _IOR('v',9, struct video_window32) -#define VIDIOCSWIN32 _IOW('v',10, struct video_window32) -#define VIDIOCGFBUF32 _IOR('v',11, struct video_buffer32) -#define VIDIOCSFBUF32 _IOW('v',12, struct video_buffer32) -#define VIDIOCGFREQ32 _IOR('v',14, u32) -#define VIDIOCSFREQ32 _IOW('v',15, u32) - -static int do_video_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - union { - struct video_tuner vt; - struct video_buffer vb; - struct video_window vw; - unsigned long vx; - } karg; - mm_segment_t old_fs = get_fs(); - void *up = (void *)arg; - int err = 0; - - /* First, convert the command. */ - switch(cmd) { - case VIDIOCGTUNER32: cmd = VIDIOCGTUNER; break; - case VIDIOCSTUNER32: cmd = VIDIOCSTUNER; break; - case VIDIOCGWIN32: cmd = VIDIOCGWIN; break; - case VIDIOCSWIN32: cmd = VIDIOCSWIN; break; - case VIDIOCGFBUF32: cmd = VIDIOCGFBUF; break; - case VIDIOCSFBUF32: cmd = VIDIOCSFBUF; break; - case VIDIOCGFREQ32: cmd = VIDIOCGFREQ; break; - case VIDIOCSFREQ32: cmd = VIDIOCSFREQ; break; - }; - - switch(cmd) { - case VIDIOCSTUNER: - case VIDIOCGTUNER: - err = get_video_tuner32(&karg.vt, up); - break; - - case VIDIOCSWIN: - err = get_video_window32(&karg.vw, up); - break; - - case VIDIOCSFBUF: - err = get_video_buffer32(&karg.vb, up); - break; - - case VIDIOCSFREQ: - err = get_user(karg.vx, (u32 *)up); - break; - }; - if(err) - goto out; - - set_fs(KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&karg); - set_fs(old_fs); - - if(cmd == VIDIOCSWIN) - free_kvideo_clips(&karg.vw); - - if(err == 0) { - switch(cmd) { - case VIDIOCGTUNER: - err = put_video_tuner32(&karg.vt, up); - break; - - case VIDIOCGWIN: - err = put_video_window32(&karg.vw, up); - break; - - case VIDIOCGFBUF: - err = put_video_buffer32(&karg.vb, up); - break; - - case VIDIOCGFREQ: - err = put_user(((u32)karg.vx), (u32 *)up); - break; - }; - } -out: - return err; -} - -static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg) + +static int hdio_getgeo_big(unsigned int fd, unsigned int cmd, unsigned long arg) { - struct compat_timeval *up = (struct compat_timeval *)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 { - u32 mem_start; - u32 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; - int ifru_ivalue; - int ifru_mtu; - struct ifmap32 ifru_map; - char ifru_slave[IFNAMSIZ]; /* Just fits the size */ - char ifru_newname[IFNAMSIZ]; - compat_caddr_t ifru_data; - } ifr_ifru; -}; - -struct ifconf32 { - int ifc_len; /* size of buffer */ - compat_caddr_t ifcbuf; -}; - -#ifdef CONFIG_NET -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, (struct ifreq32 *)arg, sizeof(struct ifreq32))) - return -EFAULT; - - dev = dev_get_by_index(ifr32.ifr_ifindex); - if (!dev) - return -ENODEV; - - strcpy(ifr32.ifr_name, dev->name); - dev_put(dev); - - err = copy_to_user((struct ifreq32 *)arg, &ifr32, sizeof(struct ifreq32)); - return (err ? -EFAULT : 0); -} -#endif - -static int dev_ifconf(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifconf32 ifc32; - struct ifconf ifc; - struct ifreq32 __user *ifr32; - struct ifreq *ifr; - mm_segment_t old_fs; - unsigned int i, j; - int err; - - if (copy_from_user(&ifc32, (struct ifconf32 *)arg, sizeof(struct ifconf32))) - return -EFAULT; - - if(ifc32.ifcbuf == 0) { - ifc32.ifc_len = 0; - ifc.ifc_len = 0; - ifc.ifc_buf = NULL; - } else { - ifc.ifc_len = ((ifc32.ifc_len / sizeof (struct ifreq32)) + 1) * - sizeof (struct ifreq); - ifc.ifc_buf = kmalloc (ifc.ifc_len, GFP_KERNEL); - if (!ifc.ifc_buf) - return -ENOMEM; - } - ifr = ifc.ifc_req; - ifr32 = A(ifc32.ifcbuf); - for (i = 0; i < ifc32.ifc_len; i += sizeof (struct ifreq32)) { - if (copy_from_user(ifr++, ifr32++, sizeof (struct ifreq32))) { - kfree (ifc.ifc_buf); - return -EFAULT; - } - } - old_fs = get_fs(); set_fs (KERNEL_DS); - err = sys_ioctl (fd, SIOCGIFCONF, (unsigned long)&ifc); - set_fs (old_fs); - if (!err) { - ifr = ifc.ifc_req; - ifr32 = A(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_to_user(ifr32++, ifr++, sizeof (struct ifreq32))) { - err = -EFAULT; - break; - } - } - if (!err) { - 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((struct ifconf32 *)arg, &ifc32, sizeof(struct ifconf32))) - err = -EFAULT; - } - } - if(ifc.ifc_buf != NULL) - kfree (ifc.ifc_buf); - return err; -} - -static int ethtool_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifreq ifr; - mm_segment_t old_fs; - int err, len; - u32 data, ethcmd; - - if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32))) - return -EFAULT; - ifr.ifr_data = (__kernel_caddr_t)get_zeroed_page(GFP_KERNEL); - if (!ifr.ifr_data) - return -EAGAIN; - - __get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data)); - - if (get_user(ethcmd, (u32 __user *) A(data))) { - err = -EFAULT; - goto out; - } - switch (ethcmd) { - case ETHTOOL_GDRVINFO: len = sizeof(struct ethtool_drvinfo); break; - case ETHTOOL_GMSGLVL: - case ETHTOOL_SMSGLVL: - case ETHTOOL_GLINK: - case ETHTOOL_NWAY_RST: len = sizeof(struct ethtool_value); break; - case ETHTOOL_GREGS: { - struct ethtool_regs __user *regaddr = A(data); - /* darned variable size arguments */ - if (get_user(len, (u32 *)®addr->len)) { - err = -EFAULT; - goto out; - } - len += sizeof(struct ethtool_regs); - break; - } - case ETHTOOL_GSET: - case ETHTOOL_SSET: len = sizeof(struct ethtool_cmd); break; - default: - err = -EOPNOTSUPP; - goto out; - } - - if (copy_from_user(ifr.ifr_data, A(data), len)) { - err = -EFAULT; - goto out; - } - - old_fs = get_fs(); - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&ifr); - set_fs (old_fs); - if (!err) { - u32 data; - - __get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data)); - len = copy_to_user(A(data), ifr.ifr_data, len); - if (len) - err = -EFAULT; - } - -out: - free_page((unsigned long)ifr.ifr_data); - return err; -} - -static int bond_ioctl(unsigned long fd, unsigned int cmd, unsigned long arg) -{ - struct ifreq ifr; - mm_segment_t old_fs; - int err, len; - u32 data; - - if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32))) - return -EFAULT; - ifr.ifr_data = (__kernel_caddr_t)get_zeroed_page(GFP_KERNEL); - if (!ifr.ifr_data) - return -EAGAIN; - - switch (cmd) { - case SIOCBONDENSLAVE: - case SIOCBONDRELEASE: - case SIOCBONDSETHWADDR: - case SIOCBONDCHANGEACTIVE: - len = IFNAMSIZ * sizeof(char); - break; - case SIOCBONDSLAVEINFOQUERY: - len = sizeof(struct ifslave); - break; - case SIOCBONDINFOQUERY: - len = sizeof(struct ifbond); - break; - default: - err = -EINVAL; - goto out; - }; - - __get_user(data, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_data)); - if (copy_from_user(ifr.ifr_data, A(data), len)) { - err = -EFAULT; - goto out; - } - - old_fs = get_fs(); - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&ifr); - set_fs (old_fs); - if (!err) { - len = copy_to_user(A(data), ifr.ifr_data, len); - if (len) - err = -EFAULT; - } - -out: - free_page((unsigned long)ifr.ifr_data); - return err; -} - -int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct ifreq *u_ifreq64; - struct ifreq32 *u_ifreq32 = (struct ifreq32 *) 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 = A(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. - */ - copy_to_user(&u_ifreq64->ifr_ifrn.ifrn_name[0], &tmp_buf[0], IFNAMSIZ); - __put_user(data64, &u_ifreq64->ifr_ifru.ifru_data); - - 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; - mm_segment_t old_fs; + struct hd_big_geometry geo; int err; - switch (cmd) { - case SIOCSIFMAP: - err = copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(ifr.ifr_name)); - err |= __get_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start)); - err |= __get_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end)); - err |= __get_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr)); - err |= __get_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq)); - err |= __get_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma)); - err |= __get_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.port)); - if (err) - return -EFAULT; - break; - default: - if (copy_from_user(&ifr, (struct ifreq32 *)arg, sizeof(struct ifreq32))) - return -EFAULT; - break; - } - old_fs = get_fs(); set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&ifr); + err = sys_ioctl(fd, cmd, (unsigned long)&geo); set_fs (old_fs); if (!err) { - switch (cmd) { - 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((struct ifreq32 *)arg, &ifr, sizeof(struct ifreq32))) - return -EFAULT; - break; - case SIOCGIFMAP: - err = copy_to_user((struct ifreq32 *)arg, &ifr, sizeof(ifr.ifr_name)); - err |= __put_user(ifr.ifr_map.mem_start, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_start)); - err |= __put_user(ifr.ifr_map.mem_end, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.mem_end)); - err |= __put_user(ifr.ifr_map.base_addr, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.base_addr)); - err |= __put_user(ifr.ifr_map.irq, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.irq)); - err |= __put_user(ifr.ifr_map.dma, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.dma)); - err |= __put_user(ifr.ifr_map.port, &(((struct ifreq32 *)arg)->ifr_ifru.ifru_map.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 */ - ret = copy_from_user (&r6.rtmsg_dst, &(((struct in6_rtmsg32 *)arg)->rtmsg_dst), - 3 * sizeof(struct in6_addr)); - ret |= __get_user (r6.rtmsg_type, &(((struct in6_rtmsg32 *)arg)->rtmsg_type)); - ret |= __get_user (r6.rtmsg_dst_len, &(((struct in6_rtmsg32 *)arg)->rtmsg_dst_len)); - ret |= __get_user (r6.rtmsg_src_len, &(((struct in6_rtmsg32 *)arg)->rtmsg_src_len)); - ret |= __get_user (r6.rtmsg_metric, &(((struct in6_rtmsg32 *)arg)->rtmsg_metric)); - ret |= __get_user (r6.rtmsg_info, &(((struct in6_rtmsg32 *)arg)->rtmsg_info)); - ret |= __get_user (r6.rtmsg_flags, &(((struct in6_rtmsg32 *)arg)->rtmsg_flags)); - ret |= __get_user (r6.rtmsg_ifindex, &(((struct in6_rtmsg32 *)arg)->rtmsg_ifindex)); - - r = (void *) &r6; - } else { /* ipv4 */ - ret = copy_from_user (&r4.rt_dst, &(((struct rtentry32 *)arg)->rt_dst), 3 * sizeof(struct sockaddr)); - ret |= __get_user (r4.rt_flags, &(((struct rtentry32 *)arg)->rt_flags)); - ret |= __get_user (r4.rt_metric, &(((struct rtentry32 *)arg)->rt_metric)); - ret |= __get_user (r4.rt_mtu, &(((struct rtentry32 *)arg)->rt_mtu)); - ret |= __get_user (r4.rt_window, &(((struct rtentry32 *)arg)->rt_window)); - ret |= __get_user (r4.rt_irtt, &(((struct rtentry32 *)arg)->rt_irtt)); - ret |= __get_user (rtdev, &(((struct rtentry32 *)arg)->rt_dev)); - if (rtdev) { - ret |= copy_from_user (devname, A(rtdev), 15); - r4.rt_dev = devname; devname[15] = 0; - } else - r4.rt_dev = 0; - - r = (void *) &r4; - } - - if (ret) - return -EFAULT; - - set_fs (KERNEL_DS); - ret = sys_ioctl (fd, cmd, (long) r); - set_fs (old_fs); - - if (mysock) - sockfd_put(mysock); - - return ret; -} - -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; - int err; - - set_fs (KERNEL_DS); - err = sys_ioctl(fd, HDIO_GETGEO, (unsigned long)&geo); - set_fs (old_fs); - if (!err) { - if (copy_to_user ((struct hd_geometry32 *)arg, &geo, 4) || - __put_user (geo.start, &(((struct hd_geometry32 *)arg)->start))) - err = -EFAULT; - } - return err; -} - -struct hd_big_geometry32 { - unsigned char heads; - unsigned char sectors; - unsigned int cylinders; - u32 start; -}; - -static int hdio_getgeo_big(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct hd_big_geometry geo; - int err; - - set_fs (KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&geo); - set_fs (old_fs); - if (!err) { - struct hd_big_geometry32 *up = (struct hd_big_geometry32 *) arg; - - if (put_user(geo.heads, &up->heads) || - __put_user(geo.sectors, &up->sectors) || - __put_user(geo.cylinders, &up->cylinders) || - __put_user(((u32) geo.start), &up->start)) - err = -EFAULT; - } - return err; -} - -struct fbcmap32 { - int index; /* first element (0 origin) */ - int count; - u32 red; - u32 green; - u32 blue; -}; - -#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) -#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) - -static int fbiogetputcmap(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct fbcmap f; - int ret; - char red[256], green[256], blue[256]; - u32 r, g, b; - mm_segment_t old_fs = get_fs(); - - ret = get_user(f.index, &(((struct fbcmap32 *)arg)->index)); - ret |= __get_user(f.count, &(((struct fbcmap32 *)arg)->count)); - ret |= __get_user(r, &(((struct fbcmap32 *)arg)->red)); - ret |= __get_user(g, &(((struct fbcmap32 *)arg)->green)); - ret |= __get_user(b, &(((struct fbcmap32 *)arg)->blue)); - if (ret) - return -EFAULT; - if ((f.index < 0) || (f.index > 255)) return -EINVAL; - if (f.index + f.count > 256) - f.count = 256 - f.index; - if (cmd == FBIOPUTCMAP32) { - ret = copy_from_user (red, A(r), f.count); - ret |= copy_from_user (green, A(g), f.count); - ret |= copy_from_user (blue, A(b), f.count); - if (ret) - return -EFAULT; - } - f.red = red; f.green = green; f.blue = blue; - set_fs (KERNEL_DS); - ret = sys_ioctl (fd, (cmd == FBIOPUTCMAP32) ? FBIOPUTCMAP_SPARC : FBIOGETCMAP_SPARC, (long)&f); - set_fs (old_fs); - if (!ret && cmd == FBIOGETCMAP32) { - ret = copy_to_user (A(r), red, f.count); - ret |= copy_to_user (A(g), green, f.count); - ret |= copy_to_user (A(b), blue, f.count); - } - return ret ? -EFAULT : 0; -} - -struct fbcursor32 { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap32 cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - u32 image; /* cursor image bits */ - u32 mask; /* cursor mask bits */ -}; - -#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) -#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) - -static int fbiogscursor(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct fbcursor f; - int ret; - char red[2], green[2], blue[2]; - char image[128], mask[128]; - u32 r, g, b; - u32 m, i; - mm_segment_t old_fs = get_fs(); - - ret = copy_from_user (&f, (struct fbcursor32 *)arg, 2 * sizeof (short) + 2 * sizeof(struct fbcurpos)); - ret |= __get_user(f.size.x, &(((struct fbcursor32 *)arg)->size.x)); - ret |= __get_user(f.size.y, &(((struct fbcursor32 *)arg)->size.y)); - ret |= __get_user(f.cmap.index, &(((struct fbcursor32 *)arg)->cmap.index)); - ret |= __get_user(f.cmap.count, &(((struct fbcursor32 *)arg)->cmap.count)); - ret |= __get_user(r, &(((struct fbcursor32 *)arg)->cmap.red)); - ret |= __get_user(g, &(((struct fbcursor32 *)arg)->cmap.green)); - ret |= __get_user(b, &(((struct fbcursor32 *)arg)->cmap.blue)); - ret |= __get_user(m, &(((struct fbcursor32 *)arg)->mask)); - ret |= __get_user(i, &(((struct fbcursor32 *)arg)->image)); - if (ret) - return -EFAULT; - if (f.set & FB_CUR_SETCMAP) { - if ((uint) f.size.y > 32) - return -EINVAL; - ret = copy_from_user (mask, A(m), f.size.y * 4); - ret |= copy_from_user (image, A(i), f.size.y * 4); - if (ret) - return -EFAULT; - f.image = image; f.mask = mask; - } - if (f.set & FB_CUR_SETCMAP) { - ret = copy_from_user (red, A(r), 2); - ret |= copy_from_user (green, A(g), 2); - ret |= copy_from_user (blue, A(b), 2); - if (ret) - return -EFAULT; - f.cmap.red = red; f.cmap.green = green; f.cmap.blue = blue; - } - set_fs (KERNEL_DS); - ret = sys_ioctl (fd, FBIOSCURSOR, (long)&f); - set_fs (old_fs); - return ret; -} - -struct fb_fix_screeninfo32 { - char id[16]; - compat_caddr_t smem_start; - __u32 smem_len; - __u32 type; - __u32 type_aux; - __u32 visual; - __u16 xpanstep; - __u16 ypanstep; - __u16 ywrapstep; - __u32 line_length; - compat_caddr_t mmio_start; - __u32 mmio_len; - __u32 accel; - __u16 reserved[3]; -}; - -struct fb_cmap32 { - __u32 start; - __u32 len; - compat_caddr_t red; - compat_caddr_t green; - compat_caddr_t blue; - compat_caddr_t transp; -}; - -static int fb_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - u32 red = 0, green = 0, blue = 0, transp = 0; - struct fb_fix_screeninfo fix; - struct fb_cmap cmap; - void *karg; - int err = 0; - - memset(&cmap, 0, sizeof(cmap)); - switch (cmd) { - case FBIOGET_FSCREENINFO: - karg = &fix; - break; - case FBIOGETCMAP: - case FBIOPUTCMAP: - karg = &cmap; - err = __get_user(cmap.start, &((struct fb_cmap32 *)arg)->start); - err |= __get_user(cmap.len, &((struct fb_cmap32 *)arg)->len); - err |= __get_user(red, &((struct fb_cmap32 *)arg)->red); - err |= __get_user(green, &((struct fb_cmap32 *)arg)->green); - err |= __get_user(blue, &((struct fb_cmap32 *)arg)->blue); - err |= __get_user(transp, &((struct fb_cmap32 *)arg)->transp); - if (err) { - err = -EFAULT; - goto out; - } - err = -ENOMEM; - cmap.red = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL); - if (!cmap.red) - goto out; - cmap.green = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL); - if (!cmap.green) - goto out; - cmap.blue = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL); - if (!cmap.blue) - goto out; - if (transp) { - cmap.transp = kmalloc(cmap.len * sizeof(__u16), GFP_KERNEL); - if (!cmap.transp) - goto out; - } - - if (cmd == FBIOGETCMAP) - break; - - err = __copy_from_user(cmap.red, A(red), cmap.len * sizeof(__u16)); - err |= __copy_from_user(cmap.green, A(green), cmap.len * sizeof(__u16)); - err |= __copy_from_user(cmap.blue, A(blue), cmap.len * sizeof(__u16)); - if (cmap.transp) err |= __copy_from_user(cmap.transp, A(transp), cmap.len * sizeof(__u16)); - if (err) { - err = -EFAULT; - goto out; - } - break; - default: - do { - static int count; - if (++count <= 20) - printk("%s: Unknown fb ioctl cmd fd(%d) " - "cmd(%08x) arg(%08lx)\n", - __FUNCTION__, fd, cmd, arg); - } while(0); - return -ENOSYS; - } - set_fs(KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)karg); - set_fs(old_fs); - if (err) - goto out; - switch (cmd) { - case FBIOGET_FSCREENINFO: - err = __copy_to_user((char *)((struct fb_fix_screeninfo32 *)arg)->id, (char *)fix.id, sizeof(fix.id)); - err |= __put_user((__u32)(unsigned long)fix.smem_start, &((struct fb_fix_screeninfo32 *)arg)->smem_start); - err |= __put_user(fix.smem_len, &((struct fb_fix_screeninfo32 *)arg)->smem_len); - err |= __put_user(fix.type, &((struct fb_fix_screeninfo32 *)arg)->type); - err |= __put_user(fix.type_aux, &((struct fb_fix_screeninfo32 *)arg)->type_aux); - err |= __put_user(fix.visual, &((struct fb_fix_screeninfo32 *)arg)->visual); - err |= __put_user(fix.xpanstep, &((struct fb_fix_screeninfo32 *)arg)->xpanstep); - err |= __put_user(fix.ypanstep, &((struct fb_fix_screeninfo32 *)arg)->ypanstep); - err |= __put_user(fix.ywrapstep, &((struct fb_fix_screeninfo32 *)arg)->ywrapstep); - err |= __put_user(fix.line_length, &((struct fb_fix_screeninfo32 *)arg)->line_length); - err |= __put_user((__u32)(unsigned long)fix.mmio_start, &((struct fb_fix_screeninfo32 *)arg)->mmio_start); - err |= __put_user(fix.mmio_len, &((struct fb_fix_screeninfo32 *)arg)->mmio_len); - err |= __put_user(fix.accel, &((struct fb_fix_screeninfo32 *)arg)->accel); - err |= __copy_to_user((char *)((struct fb_fix_screeninfo32 *)arg)->reserved, (char *)fix.reserved, sizeof(fix.reserved)); - break; - case FBIOGETCMAP: - err = __copy_to_user(A(red), cmap.red, cmap.len * sizeof(__u16)); - err |= __copy_to_user(A(green), cmap.blue, cmap.len * sizeof(__u16)); - err |= __copy_to_user(A(blue), cmap.blue, cmap.len * sizeof(__u16)); - if (cmap.transp) - err |= __copy_to_user(A(transp), cmap.transp, cmap.len * sizeof(__u16)); - break; - case FBIOPUTCMAP: - break; - } - if (err) - err = -EFAULT; - -out: if (cmap.red) kfree(cmap.red); - if (cmap.green) kfree(cmap.green); - if (cmap.blue) kfree(cmap.blue); - if (cmap.transp) kfree(cmap.transp); - return err; -} - -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 *uvp; - int error; - - set_fs(KERNEL_DS); - error = sys_ioctl(fd, cmd, (long)&kval); - set_fs(old_fs); - - if(error == 0) { - uvp = (unsigned int *)arg; - if(put_user(kval, uvp)) - error = -EFAULT; - } - return error; -} - -struct floppy_struct32 { - unsigned int size; - unsigned int sect; - unsigned int head; - unsigned int track; - unsigned int 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; - u32 max_dtr; - u32 hlt; - u32 hut; - u32 srt; - u32 spinup; - u32 spindown; - unsigned char spindown_offset; - unsigned char select_delay; - unsigned char rps; - unsigned char tracks; - u32 timeout; - unsigned char interleave_sect; - struct floppy_max_errors max_errors; - char flags; - char read_track; - short autodetect[8]; - int checkfreq; - int native_format; -}; - -struct floppy_drive_struct32 { - signed char flags; - u32 spinup_date; - u32 select_date; - u32 first_read_date; - short probed_format; - short track; - short maxblock; - short maxtrack; - int generation; - int keep_data; - int fd_ref; - int fd_device; - int last_checked; - compat_caddr_t dmabuf; - int bufblocks; -}; - -struct floppy_fdc_state32 { - int spec1; - int spec2; - int dtr; - unsigned char version; - unsigned char dor; - u32 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; - u32 first_error_sector; - int first_error_generation; - u32 last_error_sector; - int last_error_generation; - unsigned int 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 (sizeof(fd_ioctl_trans_table)/sizeof(fd_ioctl_trans_table[0])) - -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: - { - struct floppy_struct *f; - - f = karg = kmalloc(sizeof(struct floppy_struct), GFP_KERNEL); - if (!karg) - return -ENOMEM; - if (cmd == FDGETPRM32) - break; - err = __get_user(f->size, &((struct floppy_struct32 *)arg)->size); - err |= __get_user(f->sect, &((struct floppy_struct32 *)arg)->sect); - err |= __get_user(f->head, &((struct floppy_struct32 *)arg)->head); - err |= __get_user(f->track, &((struct floppy_struct32 *)arg)->track); - err |= __get_user(f->stretch, &((struct floppy_struct32 *)arg)->stretch); - err |= __get_user(f->gap, &((struct floppy_struct32 *)arg)->gap); - err |= __get_user(f->rate, &((struct floppy_struct32 *)arg)->rate); - err |= __get_user(f->spec1, &((struct floppy_struct32 *)arg)->spec1); - err |= __get_user(f->fmt_gap, &((struct floppy_struct32 *)arg)->fmt_gap); - err |= __get_user((u64)f->name, &((struct floppy_struct32 *)arg)->name); - if (err) { - err = -EFAULT; - goto out; - } - break; - } - case FDSETDRVPRM32: - case FDGETDRVPRM32: - { - struct floppy_drive_params *f; - - f = karg = kmalloc(sizeof(struct floppy_drive_params), GFP_KERNEL); - if (!karg) - return -ENOMEM; - if (cmd == FDGETDRVPRM32) - break; - err = __get_user(f->cmos, &((struct floppy_drive_params32 *)arg)->cmos); - err |= __get_user(f->max_dtr, &((struct floppy_drive_params32 *)arg)->max_dtr); - err |= __get_user(f->hlt, &((struct floppy_drive_params32 *)arg)->hlt); - err |= __get_user(f->hut, &((struct floppy_drive_params32 *)arg)->hut); - err |= __get_user(f->srt, &((struct floppy_drive_params32 *)arg)->srt); - err |= __get_user(f->spinup, &((struct floppy_drive_params32 *)arg)->spinup); - err |= __get_user(f->spindown, &((struct floppy_drive_params32 *)arg)->spindown); - err |= __get_user(f->spindown_offset, &((struct floppy_drive_params32 *)arg)->spindown_offset); - err |= __get_user(f->select_delay, &((struct floppy_drive_params32 *)arg)->select_delay); - err |= __get_user(f->rps, &((struct floppy_drive_params32 *)arg)->rps); - err |= __get_user(f->tracks, &((struct floppy_drive_params32 *)arg)->tracks); - err |= __get_user(f->timeout, &((struct floppy_drive_params32 *)arg)->timeout); - err |= __get_user(f->interleave_sect, &((struct floppy_drive_params32 *)arg)->interleave_sect); - err |= __copy_from_user(&f->max_errors, &((struct floppy_drive_params32 *)arg)->max_errors, sizeof(f->max_errors)); - err |= __get_user(f->flags, &((struct floppy_drive_params32 *)arg)->flags); - err |= __get_user(f->read_track, &((struct floppy_drive_params32 *)arg)->read_track); - err |= __copy_from_user(f->autodetect, ((struct floppy_drive_params32 *)arg)->autodetect, sizeof(f->autodetect)); - err |= __get_user(f->checkfreq, &((struct floppy_drive_params32 *)arg)->checkfreq); - err |= __get_user(f->native_format, &((struct floppy_drive_params32 *)arg)->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; - - err = __put_user(f->size, &((struct floppy_struct32 *)arg)->size); - err |= __put_user(f->sect, &((struct floppy_struct32 *)arg)->sect); - err |= __put_user(f->head, &((struct floppy_struct32 *)arg)->head); - err |= __put_user(f->track, &((struct floppy_struct32 *)arg)->track); - err |= __put_user(f->stretch, &((struct floppy_struct32 *)arg)->stretch); - err |= __put_user(f->gap, &((struct floppy_struct32 *)arg)->gap); - err |= __put_user(f->rate, &((struct floppy_struct32 *)arg)->rate); - err |= __put_user(f->spec1, &((struct floppy_struct32 *)arg)->spec1); - err |= __put_user(f->fmt_gap, &((struct floppy_struct32 *)arg)->fmt_gap); - err |= __put_user((u64)f->name, &((struct floppy_struct32 *)arg)->name); - break; - } - case FDGETDRVPRM32: - { - struct floppy_drive_params *f = karg; - - err = __put_user(f->cmos, &((struct floppy_drive_params32 *)arg)->cmos); - err |= __put_user(f->max_dtr, &((struct floppy_drive_params32 *)arg)->max_dtr); - err |= __put_user(f->hlt, &((struct floppy_drive_params32 *)arg)->hlt); - err |= __put_user(f->hut, &((struct floppy_drive_params32 *)arg)->hut); - err |= __put_user(f->srt, &((struct floppy_drive_params32 *)arg)->srt); - err |= __put_user(f->spinup, &((struct floppy_drive_params32 *)arg)->spinup); - err |= __put_user(f->spindown, &((struct floppy_drive_params32 *)arg)->spindown); - err |= __put_user(f->spindown_offset, &((struct floppy_drive_params32 *)arg)->spindown_offset); - err |= __put_user(f->select_delay, &((struct floppy_drive_params32 *)arg)->select_delay); - err |= __put_user(f->rps, &((struct floppy_drive_params32 *)arg)->rps); - err |= __put_user(f->tracks, &((struct floppy_drive_params32 *)arg)->tracks); - err |= __put_user(f->timeout, &((struct floppy_drive_params32 *)arg)->timeout); - err |= __put_user(f->interleave_sect, &((struct floppy_drive_params32 *)arg)->interleave_sect); - err |= __copy_to_user(&((struct floppy_drive_params32 *)arg)->max_errors, &f->max_errors, sizeof(f->max_errors)); - err |= __put_user(f->flags, &((struct floppy_drive_params32 *)arg)->flags); - err |= __put_user(f->read_track, &((struct floppy_drive_params32 *)arg)->read_track); - err |= __copy_to_user(((struct floppy_drive_params32 *)arg)->autodetect, f->autodetect, sizeof(f->autodetect)); - err |= __put_user(f->checkfreq, &((struct floppy_drive_params32 *)arg)->checkfreq); - err |= __put_user(f->native_format, &((struct floppy_drive_params32 *)arg)->native_format); - break; - } - case FDGETDRVSTAT32: - case FDPOLLDRVSTAT32: - { - struct floppy_drive_struct *f = karg; - - err = __put_user(f->flags, &((struct floppy_drive_struct32 *)arg)->flags); - err |= __put_user(f->spinup_date, &((struct floppy_drive_struct32 *)arg)->spinup_date); - err |= __put_user(f->select_date, &((struct floppy_drive_struct32 *)arg)->select_date); - err |= __put_user(f->first_read_date, &((struct floppy_drive_struct32 *)arg)->first_read_date); - err |= __put_user(f->probed_format, &((struct floppy_drive_struct32 *)arg)->probed_format); - err |= __put_user(f->track, &((struct floppy_drive_struct32 *)arg)->track); - err |= __put_user(f->maxblock, &((struct floppy_drive_struct32 *)arg)->maxblock); - err |= __put_user(f->maxtrack, &((struct floppy_drive_struct32 *)arg)->maxtrack); - err |= __put_user(f->generation, &((struct floppy_drive_struct32 *)arg)->generation); - err |= __put_user(f->keep_data, &((struct floppy_drive_struct32 *)arg)->keep_data); - err |= __put_user(f->fd_ref, &((struct floppy_drive_struct32 *)arg)->fd_ref); - err |= __put_user(f->fd_device, &((struct floppy_drive_struct32 *)arg)->fd_device); - err |= __put_user(f->last_checked, &((struct floppy_drive_struct32 *)arg)->last_checked); - err |= __put_user((u64)f->dmabuf, &((struct floppy_drive_struct32 *)arg)->dmabuf); - err |= __put_user((u64)f->bufblocks, &((struct floppy_drive_struct32 *)arg)->bufblocks); - break; - } - case FDGETFDCSTAT32: - { - struct floppy_fdc_state *f = karg; - - err = __put_user(f->spec1, &((struct floppy_fdc_state32 *)arg)->spec1); - err |= __put_user(f->spec2, &((struct floppy_fdc_state32 *)arg)->spec2); - err |= __put_user(f->dtr, &((struct floppy_fdc_state32 *)arg)->dtr); - err |= __put_user(f->version, &((struct floppy_fdc_state32 *)arg)->version); - err |= __put_user(f->dor, &((struct floppy_fdc_state32 *)arg)->dor); - err |= __put_user(f->address, &((struct floppy_fdc_state32 *)arg)->address); - err |= __copy_to_user((char *)&((struct floppy_fdc_state32 *)arg)->address - + sizeof(((struct floppy_fdc_state32 *)arg)->address), - (char *)&f->address + sizeof(f->address), sizeof(int)); - err |= __put_user(f->driver_version, &((struct floppy_fdc_state32 *)arg)->driver_version); - err |= __copy_to_user(((struct floppy_fdc_state32 *)arg)->track, f->track, sizeof(f->track)); - break; - } - case FDWERRORGET32: - { - struct floppy_write_errors *f = karg; - - err = __put_user(f->write_errors, &((struct floppy_write_errors32 *)arg)->write_errors); - err |= __put_user(f->first_error_sector, &((struct floppy_write_errors32 *)arg)->first_error_sector); - err |= __put_user(f->first_error_generation, &((struct floppy_write_errors32 *)arg)->first_error_generation); - err |= __put_user(f->last_error_sector, &((struct floppy_write_errors32 *)arg)->last_error_sector); - err |= __put_user(f->last_error_generation, &((struct floppy_write_errors32 *)arg)->last_error_generation); - err |= __put_user(f->badness, &((struct floppy_write_errors32 *)arg)->badness); - break; - } - default: - break; - } - if (err) - err = -EFAULT; - -out: if (karg) kfree(karg); - return err; -} - -typedef struct sg_io_hdr32 { - s32 interface_id; /* [i] 'S' for SCSI generic (required) */ - s32 dxfer_direction; /* [i] data transfer direction */ - u8 cmd_len; /* [i] SCSI command length ( <= 16 bytes) */ - u8 mx_sb_len; /* [i] max length to write to sbp */ - u16 iovec_count; /* [i] 0 implies no scatter gather */ - u32 dxfer_len; /* [i] byte count of data transfer */ - u32 dxferp; /* [i], [*io] points to data transfer memory - or scatter gather list */ - u32 cmdp; /* [i], [*i] points to command to perform */ - u32 sbp; /* [i], [*o] points to sense_buffer memory */ - u32 timeout; /* [i] MAX_UINT->no timeout (unit: millisec) */ - u32 flags; /* [i] 0 -> default, see SG_FLAG... */ - s32 pack_id; /* [i->o] unused internally (normally) */ - u32 usr_ptr; /* [i->o] unused internally */ - u8 status; /* [o] scsi status */ - u8 masked_status; /* [o] shifted, masked scsi status */ - u8 msg_status; /* [o] messaging level data (optional) */ - u8 sb_len_wr; /* [o] byte count actually written to sbp */ - u16 host_status; /* [o] errors from host adapter */ - u16 driver_status; /* [o] errors from software driver */ - s32 resid; /* [o] dxfer_len - actual_transferred */ - u32 duration; /* [o] time taken by cmd (unit: millisec) */ - u32 info; /* [o] auxiliary information */ -} sg_io_hdr32_t; /* 64 bytes long (on sparc32) */ - -typedef struct sg_iovec32 { - u32 iov_base; - u32 iov_len; -} sg_iovec32_t; - -static int alloc_sg_iovec(sg_io_hdr_t *sgp, u32 uptr32) -{ - sg_iovec32_t __user *uiov = A(uptr32); - sg_iovec_t *kiov; - int i; - - sgp->dxferp = kmalloc(sgp->iovec_count * - sizeof(sg_iovec_t), GFP_KERNEL); - if (!sgp->dxferp) - return -ENOMEM; - memset(sgp->dxferp, 0, - sgp->iovec_count * sizeof(sg_iovec_t)); - - kiov = (sg_iovec_t *) sgp->dxferp; - for (i = 0; i < sgp->iovec_count; i++) { - u32 iov_base32; - if (__get_user(iov_base32, &uiov->iov_base) || - __get_user(kiov->iov_len, &uiov->iov_len)) - return -EFAULT; - - kiov->iov_base = kmalloc(kiov->iov_len, GFP_KERNEL); - if (!kiov->iov_base) - return -ENOMEM; - if (copy_from_user(kiov->iov_base, - A(iov_base32), - kiov->iov_len)) - return -EFAULT; - - uiov++; - kiov++; - } - - return 0; -} - -static int copy_back_sg_iovec(sg_io_hdr_t *sgp, u32 uptr32) -{ - sg_iovec32_t __user *uiov = A(uptr32); - sg_iovec_t *kiov = (sg_iovec_t *) sgp->dxferp; - int i; - - for (i = 0; i < sgp->iovec_count; i++) { - u32 iov_base32; - - if (__get_user(iov_base32, &uiov->iov_base)) - return -EFAULT; - - if (copy_to_user(A(iov_base32), - kiov->iov_base, - kiov->iov_len)) - return -EFAULT; - - uiov++; - kiov++; - } - - return 0; -} - -static void free_sg_iovec(sg_io_hdr_t *sgp) -{ - sg_iovec_t *kiov = (sg_iovec_t *) sgp->dxferp; - int i; - - for (i = 0; i < sgp->iovec_count; i++) { - if (kiov->iov_base) { - kfree(kiov->iov_base); - kiov->iov_base = NULL; - } - kiov++; - } - kfree(sgp->dxferp); - sgp->dxferp = NULL; -} - -static int sg_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - sg_io_hdr32_t *sg_io32; - sg_io_hdr_t sg_io64; - u32 dxferp32, cmdp32, sbp32; - mm_segment_t old_fs; - int err = 0; - - sg_io32 = (sg_io_hdr32_t *)arg; - err = __get_user(sg_io64.interface_id, &sg_io32->interface_id); - err |= __get_user(sg_io64.dxfer_direction, &sg_io32->dxfer_direction); - err |= __get_user(sg_io64.cmd_len, &sg_io32->cmd_len); - err |= __get_user(sg_io64.mx_sb_len, &sg_io32->mx_sb_len); - err |= __get_user(sg_io64.iovec_count, &sg_io32->iovec_count); - err |= __get_user(sg_io64.dxfer_len, &sg_io32->dxfer_len); - err |= __get_user(sg_io64.timeout, &sg_io32->timeout); - err |= __get_user(sg_io64.flags, &sg_io32->flags); - err |= __get_user(sg_io64.pack_id, &sg_io32->pack_id); - - sg_io64.dxferp = NULL; - sg_io64.cmdp = NULL; - sg_io64.sbp = NULL; - - err |= __get_user(cmdp32, &sg_io32->cmdp); - sg_io64.cmdp = kmalloc(sg_io64.cmd_len, GFP_KERNEL); - if (!sg_io64.cmdp) { - err = -ENOMEM; - goto out; - } - if (copy_from_user(sg_io64.cmdp, - A(cmdp32), - sg_io64.cmd_len)) { - err = -EFAULT; - goto out; - } - - err |= __get_user(sbp32, &sg_io32->sbp); - sg_io64.sbp = kmalloc(sg_io64.mx_sb_len, GFP_KERNEL); - if (!sg_io64.sbp) { - err = -ENOMEM; - goto out; - } - if (copy_from_user(sg_io64.sbp, - A(sbp32), - sg_io64.mx_sb_len)) { - err = -EFAULT; - goto out; - } - - err |= __get_user(dxferp32, &sg_io32->dxferp); - if (sg_io64.iovec_count) { - int ret; - - if ((ret = alloc_sg_iovec(&sg_io64, dxferp32))) { - err = ret; - goto out; - } - } else { - sg_io64.dxferp = kmalloc(sg_io64.dxfer_len, GFP_KERNEL); - if (!sg_io64.dxferp) { - err = -ENOMEM; - goto out; - } - if (copy_from_user(sg_io64.dxferp, - A(dxferp32), - sg_io64.dxfer_len)) { - err = -EFAULT; - goto out; - } - } - - /* Unused internally, do not even bother to copy it over. */ - sg_io64.usr_ptr = NULL; - - if (err) - return -EFAULT; - - old_fs = get_fs(); - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long) &sg_io64); - set_fs (old_fs); - - if (err < 0) - goto out; - - err = __put_user(sg_io64.pack_id, &sg_io32->pack_id); - err |= __put_user(sg_io64.status, &sg_io32->status); - err |= __put_user(sg_io64.masked_status, &sg_io32->masked_status); - err |= __put_user(sg_io64.msg_status, &sg_io32->msg_status); - err |= __put_user(sg_io64.sb_len_wr, &sg_io32->sb_len_wr); - err |= __put_user(sg_io64.host_status, &sg_io32->host_status); - err |= __put_user(sg_io64.driver_status, &sg_io32->driver_status); - err |= __put_user(sg_io64.resid, &sg_io32->resid); - err |= __put_user(sg_io64.duration, &sg_io32->duration); - err |= __put_user(sg_io64.info, &sg_io32->info); - err |= copy_to_user(A(sbp32), sg_io64.sbp, sg_io64.mx_sb_len); - if (sg_io64.dxferp) { - if (sg_io64.iovec_count) - err |= copy_back_sg_iovec(&sg_io64, dxferp32); - else - err |= copy_to_user(A(dxferp32), - sg_io64.dxferp, - sg_io64.dxfer_len); - } - if (err) - err = -EFAULT; - -out: - if (sg_io64.cmdp) - kfree(sg_io64.cmdp); - if (sg_io64.sbp) - kfree(sg_io64.sbp); - if (sg_io64.dxferp) { - if (sg_io64.iovec_count) { - free_sg_iovec(&sg_io64); - } else { - kfree(sg_io64.dxferp); - } - } - return err; -} - -struct sock_fprog32 { - __u16 len; - __u32 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 *u_fprog32 = (struct sock_fprog32 *) arg; - struct sock_fprog *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 = A(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; - int 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_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct ppp_option_data32 data32; - struct ppp_option_data data; - struct ppp_idle32 idle32; - struct ppp_idle idle; - unsigned int kcmd; - void *karg; - int err = 0; - - switch (cmd) { - case PPPIOCGIDLE32: - kcmd = PPPIOCGIDLE; - karg = &idle; - break; - case PPPIOCSCOMPRESS32: - if (copy_from_user(&data32, (struct ppp_option_data32 *)arg, sizeof(struct ppp_option_data32))) - return -EFAULT; - data.ptr = kmalloc (data32.length, GFP_KERNEL); - if (!data.ptr) - return -ENOMEM; - if (copy_from_user(data.ptr, A(data32.ptr), data32.length)) { - kfree(data.ptr); - return -EFAULT; - } - data.length = data32.length; - data.transmit = data32.transmit; - kcmd = PPPIOCSCOMPRESS; - karg = &data; - 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); - return -EINVAL; - } - set_fs (KERNEL_DS); - err = sys_ioctl (fd, kcmd, (unsigned long)karg); - set_fs (old_fs); - switch (cmd) { - case PPPIOCGIDLE32: - if (err) - return err; - idle32.xmit_idle = idle.xmit_idle; - idle32.recv_idle = idle.recv_idle; - if (copy_to_user((struct ppp_idle32 *)arg, &idle32, sizeof(struct ppp_idle32))) - return -EFAULT; - break; - case PPPIOCSCOMPRESS32: - kfree(data.ptr); - break; - default: - break; - } - return err; -} - - -struct mtget32 { - __u32 mt_type; - __u32 mt_resid; - __u32 mt_dsreg; - __u32 mt_gstat; - __u32 mt_erreg; - compat_daddr_t mt_fileno; - compat_daddr_t mt_blkno; -}; -#define MTIOCGET32 _IOR('m', 2, struct mtget32) - -struct mtpos32 { - __u32 mt_blkno; -}; -#define MTIOCPOS32 _IOR('m', 3, struct mtpos32) - -struct mtconfiginfo32 { - __u32 mt_type; - __u32 ifc_type; - __u16 irqnr; - __u16 dmanr; - __u16 port; - __u32 debug; - __u32 have_dens:1; - __u32 have_bsf:1; - __u32 have_fsr:1; - __u32 have_bsr:1; - __u32 have_eod:1; - __u32 have_seek:1; - __u32 have_tell:1; - __u32 have_ras1:1; - __u32 have_ras2:1; - __u32 have_ras3:1; - __u32 have_qfa:1; - __u32 pad1:5; - char reserved[10]; -}; -#define MTIOCGETCONFIG32 _IOR('m', 4, struct mtconfiginfo32) -#define MTIOCSETCONFIG32 _IOW('m', 5, struct mtconfiginfo32) - -static int mt_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct mtconfiginfo info; - struct mtget get; - struct mtpos pos; - unsigned long kcmd; - void *karg; - int err = 0; - - switch(cmd) { - case MTIOCPOS32: - kcmd = MTIOCPOS; - karg = &pos; - break; - case MTIOCGET32: - kcmd = MTIOCGET; - karg = &get; - break; - case MTIOCGETCONFIG32: - kcmd = MTIOCGETCONFIG; - karg = &info; - break; - case MTIOCSETCONFIG32: - kcmd = MTIOCSETCONFIG; - karg = &info; - err = __get_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type); - err |= __get_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type); - err |= __get_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr); - err |= __get_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr); - err |= __get_user(info.port, &((struct mtconfiginfo32 *)arg)->port); - err |= __get_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug); - err |= __copy_from_user((char *)&info.debug + sizeof(info.debug), - (char *)&((struct mtconfiginfo32 *)arg)->debug - + sizeof(((struct mtconfiginfo32 *)arg)->debug), sizeof(__u32)); - if (err) - return -EFAULT; - 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); - set_fs (old_fs); - if (err) - return err; - switch (cmd) { - case MTIOCPOS32: - err = __put_user(pos.mt_blkno, &((struct mtpos32 *)arg)->mt_blkno); - break; - case MTIOCGET32: - err = __put_user(get.mt_type, &((struct mtget32 *)arg)->mt_type); - err |= __put_user(get.mt_resid, &((struct mtget32 *)arg)->mt_resid); - err |= __put_user(get.mt_dsreg, &((struct mtget32 *)arg)->mt_dsreg); - err |= __put_user(get.mt_gstat, &((struct mtget32 *)arg)->mt_gstat); - err |= __put_user(get.mt_erreg, &((struct mtget32 *)arg)->mt_erreg); - err |= __put_user(get.mt_fileno, &((struct mtget32 *)arg)->mt_fileno); - err |= __put_user(get.mt_blkno, &((struct mtget32 *)arg)->mt_blkno); - break; - case MTIOCGETCONFIG32: - err = __put_user(info.mt_type, &((struct mtconfiginfo32 *)arg)->mt_type); - err |= __put_user(info.ifc_type, &((struct mtconfiginfo32 *)arg)->ifc_type); - err |= __put_user(info.irqnr, &((struct mtconfiginfo32 *)arg)->irqnr); - err |= __put_user(info.dmanr, &((struct mtconfiginfo32 *)arg)->dmanr); - err |= __put_user(info.port, &((struct mtconfiginfo32 *)arg)->port); - err |= __put_user(info.debug, &((struct mtconfiginfo32 *)arg)->debug); - err |= __copy_to_user((char *)&((struct mtconfiginfo32 *)arg)->debug - + sizeof(((struct mtconfiginfo32 *)arg)->debug), - (char *)&info.debug + sizeof(info.debug), sizeof(__u32)); - break; - case MTIOCSETCONFIG32: - break; - } - return err ? -EFAULT: 0; -} - -struct cdrom_read32 { - int cdread_lba; - compat_caddr_t cdread_bufaddr; - int cdread_buflen; -}; - -struct cdrom_read_audio32 { - union cdrom_addr addr; - u_char addr_format; - int nframes; - compat_caddr_t buf; -}; - -struct cdrom_generic_command32 { - unsigned char cmd[CDROM_PACKET_SIZE]; - compat_caddr_t buffer; - unsigned int buflen; - int stat; - compat_caddr_t sense; - compat_caddr_t reserved[3]; -}; - -static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct cdrom_read cdread; - struct cdrom_read_audio cdreadaudio; - struct cdrom_generic_command cgc; - compat_caddr_t addr; - char *data = 0; - void *karg; - int err = 0; - - switch(cmd) { - case CDROMREADMODE2: - case CDROMREADMODE1: - case CDROMREADRAW: - case CDROMREADCOOKED: - karg = &cdread; - err = __get_user(cdread.cdread_lba, &((struct cdrom_read32 *)arg)->cdread_lba); - err |= __get_user(addr, &((struct cdrom_read32 *)arg)->cdread_bufaddr); - err |= __get_user(cdread.cdread_buflen, &((struct cdrom_read32 *)arg)->cdread_buflen); - if (err) - return -EFAULT; - data = kmalloc(cdread.cdread_buflen, GFP_KERNEL); - if (!data) - return -ENOMEM; - cdread.cdread_bufaddr = data; - break; - case CDROMREADAUDIO: - karg = &cdreadaudio; - err = copy_from_user(&cdreadaudio.addr, &((struct cdrom_read_audio32 *)arg)->addr, sizeof(cdreadaudio.addr)); - err |= __get_user(cdreadaudio.addr_format, &((struct cdrom_read_audio32 *)arg)->addr_format); - err |= __get_user(cdreadaudio.nframes, &((struct cdrom_read_audio32 *)arg)->nframes); - err |= __get_user(addr, &((struct cdrom_read_audio32 *)arg)->buf); - if (err) - return -EFAULT; - data = kmalloc(cdreadaudio.nframes * 2352, GFP_KERNEL); - if (!data) - return -ENOMEM; - cdreadaudio.buf = data; - break; - case CDROM_SEND_PACKET: - karg = &cgc; - err = copy_from_user(cgc.cmd, &((struct cdrom_generic_command32 *)arg)->cmd, sizeof(cgc.cmd)); - err |= __get_user(addr, &((struct cdrom_generic_command32 *)arg)->buffer); - err |= __get_user(cgc.buflen, &((struct cdrom_generic_command32 *)arg)->buflen); - if (err) - return -EFAULT; - if ((data = kmalloc(cgc.buflen, GFP_KERNEL)) == NULL) - return -ENOMEM; - cgc.buffer = data; - break; - 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); - return -EINVAL; - } - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)karg); - set_fs (old_fs); - if (err) - goto out; - switch (cmd) { - case CDROMREADMODE2: - case CDROMREADMODE1: - case CDROMREADRAW: - case CDROMREADCOOKED: - err = copy_to_user(A(addr), data, cdread.cdread_buflen); - break; - case CDROMREADAUDIO: - err = copy_to_user(A(addr), data, cdreadaudio.nframes * 2352); - break; - case CDROM_SEND_PACKET: - err = copy_to_user(A(addr), data, cgc.buflen); - break; - default: - break; - } -out: if (data) - kfree(data); - return err ? -EFAULT : 0; -} - -struct loop_info32 { - int lo_number; /* ioctl r/o */ - compat_dev_t lo_device; /* ioctl r/o */ - unsigned int lo_inode; /* ioctl r/o */ - compat_dev_t lo_rdevice; /* ioctl r/o */ - int lo_offset; - int lo_encrypt_type; - int lo_encrypt_key_size; /* ioctl w/o */ - int lo_flags; /* ioctl r/o */ - char lo_name[LO_NAME_SIZE]; - unsigned char lo_encrypt_key[LO_KEY_SIZE]; /* ioctl w/o */ - unsigned int lo_init[2]; - char reserved[4]; -}; - -static int loop_status(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - mm_segment_t old_fs = get_fs(); - struct loop_info l; - int err = -EINVAL; + struct hd_big_geometry32 *up = (struct hd_big_geometry32 *) arg; - switch(cmd) { - case LOOP_SET_STATUS: - err = get_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number); - err |= __get_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device); - err |= __get_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode); - err |= __get_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice); - err |= __copy_from_user((char *)&l.lo_offset, (char *)&((struct loop_info32 *)arg)->lo_offset, - 8 + (unsigned long)l.lo_init - (unsigned long)&l.lo_offset); - if (err) { + if (put_user(geo.heads, &up->heads) || + __put_user(geo.sectors, &up->sectors) || + __put_user(geo.cylinders, &up->cylinders) || + __put_user(((u32) geo.start), &up->start)) err = -EFAULT; - } else { - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&l); - set_fs (old_fs); - } - break; - case LOOP_GET_STATUS: - set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&l); - set_fs (old_fs); - if (!err) { - err = put_user(l.lo_number, &((struct loop_info32 *)arg)->lo_number); - err |= __put_user(l.lo_device, &((struct loop_info32 *)arg)->lo_device); - err |= __put_user(l.lo_inode, &((struct loop_info32 *)arg)->lo_inode); - err |= __put_user(l.lo_rdevice, &((struct loop_info32 *)arg)->lo_rdevice); - err |= __copy_to_user((char *)&((struct loop_info32 *)arg)->lo_offset, - (char *)&l.lo_offset, (unsigned long)l.lo_init - (unsigned long)&l.lo_offset); - if (err) - err = -EFAULT; - } - break; - default: { - static int count; - if (++count <= 20) - printk("%s: Unknown loop ioctl cmd, fd(%d) " - "cmd(%08x) arg(%08lx)\n", - __FUNCTION__, fd, cmd, arg); - } } return err; } -extern int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg); - -static int vt_check(struct file *file) -{ - 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->i_rdev, "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 have CAP_SYS_TTY_CONFIG. - */ - if (current->tty == tty || capable(CAP_SYS_TTY_CONFIG)) - return 1; - return 0; -} - -struct consolefontdesc32 { - unsigned short charcount; /* characters in font (256 or 512) */ - unsigned short charheight; /* scan lines per character (1-32) */ - u32 chardata; /* font data in expanded form */ +struct fbcmap32 { + int index; /* first element (0 origin) */ + int count; + u32 red; + u32 green; + u32 blue; }; -static int do_fontx_ioctl(unsigned int fd, int cmd, struct consolefontdesc32 *user_cfd, struct file *file) -{ - struct consolefontdesc cfdarg; - struct console_font_op op; - int i, perm; +#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) +#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) - perm = vt_check(file); - if (perm < 0) return perm; +static int fbiogetputcmap(unsigned int fd, unsigned int cmd, unsigned long arg) +{ + struct fbcmap f; + int ret; + char red[256], green[256], blue[256]; + u32 r, g, b; + mm_segment_t old_fs = get_fs(); - if (copy_from_user(&cfdarg, user_cfd, sizeof(struct consolefontdesc32))) + ret = get_user(f.index, &(((struct fbcmap32 *)arg)->index)); + ret |= __get_user(f.count, &(((struct fbcmap32 *)arg)->count)); + ret |= __get_user(r, &(((struct fbcmap32 *)arg)->red)); + ret |= __get_user(g, &(((struct fbcmap32 *)arg)->green)); + ret |= __get_user(b, &(((struct fbcmap32 *)arg)->blue)); + if (ret) return -EFAULT; - - cfdarg.chardata = A(((struct consolefontdesc32 *)&cfdarg)->chardata); - - switch (cmd) { - case PIO_FONTX: - if (!perm) - return -EPERM; - op.op = KD_FONT_OP_SET; - op.flags = 0; - op.width = 8; - op.height = cfdarg.charheight; - op.charcount = cfdarg.charcount; - op.data = cfdarg.chardata; - return con_font_op(fg_console, &op); - case GIO_FONTX: - if (!cfdarg.chardata) - return 0; - op.op = KD_FONT_OP_GET; - op.flags = 0; - op.width = 8; - op.height = cfdarg.charheight; - op.charcount = cfdarg.charcount; - op.data = cfdarg.chardata; - i = con_font_op(fg_console, &op); - if (i) - return i; - cfdarg.charheight = op.height; - cfdarg.charcount = op.charcount; - ((struct consolefontdesc32 *)&cfdarg)->chardata = (unsigned long)cfdarg.chardata; - if (copy_to_user(user_cfd, &cfdarg, sizeof(struct consolefontdesc32))) + if ((f.index < 0) || (f.index > 255)) return -EINVAL; + if (f.index + f.count > 256) + f.count = 256 - f.index; + if (cmd == FBIOPUTCMAP32) { + ret = copy_from_user (red, A(r), f.count); + ret |= copy_from_user (green, A(g), f.count); + ret |= copy_from_user (blue, A(b), f.count); + if (ret) return -EFAULT; - return 0; } - return -EINVAL; + f.red = red; f.green = green; f.blue = blue; + set_fs (KERNEL_DS); + ret = sys_ioctl (fd, (cmd == FBIOPUTCMAP32) ? FBIOPUTCMAP_SPARC : FBIOGETCMAP_SPARC, (long)&f); + set_fs (old_fs); + if (!ret && cmd == FBIOGETCMAP32) { + ret = copy_to_user (A(r), red, f.count); + ret |= copy_to_user (A(g), green, f.count); + ret |= copy_to_user (A(b), blue, f.count); + } + return ret ? -EFAULT : 0; } -struct console_font_op32 { - unsigned int op; /* operation code KD_FONT_OP_* */ - unsigned int flags; /* KD_FONT_FLAG_* */ - unsigned int width, height; /* font size */ - unsigned int charcount; - u32 data; /* font data with height fixed to 32 */ +struct fbcursor32 { + short set; /* what to set, choose from the list above */ + short enable; /* cursor on/off */ + struct fbcurpos pos; /* cursor position */ + struct fbcurpos hot; /* cursor hot spot */ + struct fbcmap32 cmap; /* color map info */ + struct fbcurpos size; /* cursor bit map size */ + u32 image; /* cursor image bits */ + u32 mask; /* cursor mask bits */ }; - -static int do_kdfontop_ioctl(unsigned int fd, unsigned int cmd, struct console_font_op32 *fontop, struct file *file) -{ - struct console_font_op op; - int perm = vt_check(file), i; - struct vt_struct *vt; - - if (perm < 0) return perm; - if (copy_from_user(&op, (void *) fontop, sizeof(struct console_font_op32))) - return -EFAULT; - if (!perm && op.op != KD_FONT_OP_GET) - return -EPERM; - op.data = A(((struct console_font_op32 *)&op)->data); - op.flags |= KD_FONT_FLAG_OLD; - vt = (struct vt_struct *)((struct tty_struct *)file->private_data)->driver_data; - i = con_font_op(vt->vc_num, &op); - if (i) return i; - ((struct console_font_op32 *)&op)->data = (unsigned long)op.data; - if (copy_to_user((void *) fontop, &op, sizeof(struct console_font_op32))) - return -EFAULT; - return 0; -} - -struct unimapdesc32 { - unsigned short entry_ct; - u32 entries; -}; +#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) +#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) -static int do_unimap_ioctl(unsigned int fd, unsigned int cmd, struct unimapdesc32 *user_ud, struct file *file) +static int fbiogscursor(unsigned int fd, unsigned int cmd, unsigned long arg) { - struct unimapdesc32 tmp; - int perm = vt_check(file); + struct fbcursor f; + int ret; + char red[2], green[2], blue[2]; + char image[128], mask[128]; + u32 r, g, b; + u32 m, i; + mm_segment_t old_fs = get_fs(); - if (perm < 0) return perm; - if (copy_from_user(&tmp, user_ud, sizeof tmp)) + ret = copy_from_user (&f, (struct fbcursor32 *)arg, 2 * sizeof (short) + 2 * sizeof(struct fbcurpos)); + ret |= __get_user(f.size.x, &(((struct fbcursor32 *)arg)->size.x)); + ret |= __get_user(f.size.y, &(((struct fbcursor32 *)arg)->size.y)); + ret |= __get_user(f.cmap.index, &(((struct fbcursor32 *)arg)->cmap.index)); + ret |= __get_user(f.cmap.count, &(((struct fbcursor32 *)arg)->cmap.count)); + ret |= __get_user(r, &(((struct fbcursor32 *)arg)->cmap.red)); + ret |= __get_user(g, &(((struct fbcursor32 *)arg)->cmap.green)); + ret |= __get_user(b, &(((struct fbcursor32 *)arg)->cmap.blue)); + ret |= __get_user(m, &(((struct fbcursor32 *)arg)->mask)); + ret |= __get_user(i, &(((struct fbcursor32 *)arg)->image)); + if (ret) return -EFAULT; - switch (cmd) { - case PIO_UNIMAP: - if (!perm) return -EPERM; - return con_set_unimap(fg_console, tmp.entry_ct, A(tmp.entries)); - case GIO_UNIMAP: - return con_get_unimap(fg_console, tmp.entry_ct, &(user_ud->entry_ct), A(tmp.entries)); + if (f.set & FB_CUR_SETCMAP) { + if ((uint) f.size.y > 32) + return -EINVAL; + ret = copy_from_user (mask, A(m), f.size.y * 4); + ret |= copy_from_user (image, A(i), f.size.y * 4); + if (ret) + return -EFAULT; + f.image = image; f.mask = mask; } - return 0; -} - -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 *)arg); - - return err; + if (f.set & FB_CUR_SETCMAP) { + ret = copy_from_user (red, A(r), 2); + ret |= copy_from_user (green, A(g), 2); + ret |= copy_from_user (blue, A(b), 2); + if (ret) + return -EFAULT; + f.cmap.red = red; f.cmap.green = green; f.cmap.blue = blue; + } + set_fs (KERNEL_DS); + ret = sys_ioctl (fd, FBIOSCURSOR, (long)&f); + set_fs (old_fs); + return ret; } struct ncp_ioctl_request_32 { @@ -2536,223 +475,6 @@ static int do_ncp_setprivatedata(unsigne return err; } - -struct atmif_sioc32 { - int number; - int length; - compat_caddr_t arg; -}; - -struct atm_iobuf32 { - int 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_iobuf32 iobuf32; - struct atm_iobuf iobuf = { 0, NULL }; - mm_segment_t old_fs; - int err; - - err = copy_from_user(&iobuf32, (struct atm_iobuf32*)arg, - sizeof(struct atm_iobuf32)); - if (err) - return -EFAULT; - - iobuf.length = iobuf32.length; - - if (iobuf32.buffer == (compat_caddr_t) NULL || iobuf32.length == 0) { - iobuf.buffer = (void*)(unsigned long)iobuf32.buffer; - } else { - iobuf.buffer = kmalloc(iobuf.length, GFP_KERNEL); - if (iobuf.buffer == NULL) { - err = -ENOMEM; - goto out; - } - - err = copy_from_user(iobuf.buffer, A(iobuf32.buffer), iobuf.length); - if (err) { - err = -EFAULT; - goto out; - } - } - - old_fs = get_fs(); set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&iobuf); - set_fs (old_fs); - if(err) - goto out; - - if(iobuf.buffer && iobuf.length > 0) { - err = copy_to_user(A(iobuf32.buffer), iobuf.buffer, iobuf.length); - if (err) { - err = -EFAULT; - goto out; - } - } - err = __put_user(iobuf.length, &(((struct atm_iobuf32*)arg)->length)); - - out: - if(iobuf32.buffer && iobuf32.length > 0) - kfree(iobuf.buffer); - - return err; -} - - -static int do_atmif_sioc(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - struct atmif_sioc32 sioc32; - struct atmif_sioc sioc = { 0, 0, NULL }; - mm_segment_t old_fs; - int err; - - err = copy_from_user(&sioc32, (struct atmif_sioc32*)arg, - sizeof(struct atmif_sioc32)); - if (err) - return -EFAULT; - - sioc.number = sioc32.number; - sioc.length = sioc32.length; - - if (sioc32.arg == (compat_caddr_t) NULL || sioc32.length == 0) { - sioc.arg = (void*)(unsigned long)sioc32.arg; - } else { - sioc.arg = kmalloc(sioc.length, GFP_KERNEL); - if (sioc.arg == NULL) { - err = -ENOMEM; - goto out; - } - - err = copy_from_user(sioc.arg, A(sioc32.arg), sioc32.length); - if (err) { - err = -EFAULT; - goto out; - } - } - - old_fs = get_fs(); set_fs (KERNEL_DS); - err = sys_ioctl (fd, cmd, (unsigned long)&sioc); - set_fs (old_fs); - if(err) { - goto out; - } - - if(sioc.arg && sioc.length > 0) { - err = copy_to_user(A(sioc32.arg), sioc.arg, sioc.length); - if (err) { - err = -EFAULT; - goto out; - } - } - err = __put_user(sioc.length, &(((struct atmif_sioc32*)arg)->length)); - - out: - if(sioc32.arg && sioc32.length > 0) - kfree(sioc.arg); - - 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; -} - #if defined(CONFIG_DRM) || defined(CONFIG_DRM_MODULE) /* This really belongs in include/linux/drm.h -DaveM */ #include "../../../drivers/char/drm/drm.h" @@ -3291,57 +1013,7 @@ static int drm32_res_ctx(unsigned int fd #endif -static int ret_einval(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return -EINVAL; -} - -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 { - int op; - int flags; - int datalen; - u32 data; -}; - -static int blkpg_ioctl_trans(unsigned int fd, unsigned int cmd, struct blkpg_ioctl_arg32 *arg) -{ - struct blkpg_ioctl_arg a; - struct blkpg_partition p; - int err; - mm_segment_t old_fs = get_fs(); - - err = get_user(a.op, &arg->op); - err |= __get_user(a.flags, &arg->flags); - err |= __get_user(a.datalen, &arg->datalen); - err |= __get_user((long)a.data, &arg->data); - if (err) return err; - switch (a.op) { - case BLKPG_ADD_PARTITION: - case BLKPG_DEL_PARTITION: - if (a.datalen < sizeof(struct blkpg_partition)) - return -EINVAL; - if (copy_from_user(&p, a.data, sizeof(struct blkpg_partition))) - return -EFAULT; - a.data = &p; - set_fs (KERNEL_DS); - err = sys_ioctl(fd, cmd, (unsigned long)&a); - set_fs (old_fs); - default: - return -EINVAL; - } - return err; -} - -static int ioc_settimeout(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return rw_long(fd, AUTOFS_IOC_SETTIMEOUT, arg); -} +/* HERE! */ struct usbdevfs_ctrltransfer32 { __u8 bRequestType; @@ -3737,91 +1409,6 @@ static int do_usbdevfs_discsignal(unsign return err; } -struct mtd_oob_buf32 { - u32 start; - u32 length; - u32 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) -{ - mm_segment_t old_fs = get_fs(); - struct mtd_oob_buf32 *uarg = (struct mtd_oob_buf32 *)arg; - struct mtd_oob_buf karg; - u32 tmp; - char __user *ptr; - int ret; - - if (get_user(karg.start, &uarg->start) || - get_user(karg.length, &uarg->length) || - get_user(tmp, &uarg->ptr)) - return -EFAULT; - - ptr = A(tmp); - if (0 >= karg.length) - return -EINVAL; - - karg.ptr = kmalloc(karg.length, GFP_KERNEL); - if (NULL == karg.ptr) - return -ENOMEM; - - if (copy_from_user(karg.ptr, ptr, karg.length)) { - kfree(karg.ptr); - return -EFAULT; - } - - set_fs(KERNEL_DS); - if (MEMREADOOB32 == cmd) - ret = sys_ioctl(fd, MEMREADOOB, (unsigned long)&karg); - else if (MEMWRITEOOB32 == cmd) - ret = sys_ioctl(fd, MEMWRITEOOB, (unsigned long)&karg); - else - ret = -EINVAL; - set_fs(old_fs); - - if (0 == ret && cmd == MEMREADOOB32) { - ret = copy_to_user(ptr, karg.ptr, karg.length); - ret |= put_user(karg.start, &uarg->start); - ret |= put_user(karg.length, &uarg->length); - } - - kfree(karg.ptr); - return ((0 == ret) ? 0 : -EFAULT); -} - -/* 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, arg); -} - -static int do_blkbszset(unsigned int fd, unsigned int cmd, unsigned long arg) -{ - return sys_ioctl(fd, BLKBSZSET, arg); -} - -static int do_blkgetsize64(unsigned int fd, unsigned int cmd, - unsigned long arg) -{ - return sys_ioctl(fd, BLKGETSIZE64, arg); -} - -/* 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) - typedef int (* ioctl32_handler_t)(unsigned int, unsigned int, unsigned long, struct file *); #define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),sys_ioctl) @@ -3833,6 +1420,8 @@ typedef int (* ioctl32_handler_t)(unsign IOCTL_TABLE_START #include +#define DECLARES +#include "compat_ioctl.c" COMPATIBLE_IOCTL(TCSBRKP) COMPATIBLE_IOCTL(TIOCSTART) COMPATIBLE_IOCTL(TIOCSTOP) @@ -3968,120 +1557,8 @@ COMPATIBLE_IOCTL(DM_DEV_DEPS) COMPATIBLE_IOCTL(DM_DEV_STATUS) COMPATIBLE_IOCTL(DM_TARGET_STATUS) COMPATIBLE_IOCTL(DM_TARGET_WAIT) - /* And these ioctls need translation */ -HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob) -HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob) -#ifdef CONFIG_NET -HANDLE_IOCTL(SIOCGIFNAME, dev_ifname32) -#endif -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(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(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) -/* 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) -HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo) HANDLE_IOCTL(HDIO_GETGEO_BIG_RAW, hdio_getgeo_big) -HANDLE_IOCTL(BLKGETSIZE, w_long) -HANDLE_IOCTL(0x1260, broken_blkgetsize) -HANDLE_IOCTL(BLKSECTGET, w_long) -HANDLE_IOCTL(BLKPG, blkpg_ioctl_trans) -HANDLE_IOCTL(FBIOPUTCMAP32, fbiogetputcmap) -HANDLE_IOCTL(FBIOGETCMAP32, fbiogetputcmap) -HANDLE_IOCTL(FBIOSCURSOR32, fbiogscursor) -HANDLE_IOCTL(FBIOGET_FSCREENINFO, fb_ioctl_trans) -HANDLE_IOCTL(FBIOGETCMAP, fb_ioctl_trans) -HANDLE_IOCTL(FBIOPUTCMAP, fb_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_UNMASKINTR, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_DMA, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_32BIT, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_MULTCOUNT, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_NOWERR, hdio_ioctl_trans) -HANDLE_IOCTL(HDIO_GET_NICE, 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(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(MTIOCGETCONFIG32, mt_ioctl_trans) -HANDLE_IOCTL(MTIOCSETCONFIG32, mt_ioctl_trans) -HANDLE_IOCTL(CDROMREADMODE2, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROMREADMODE1, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROMREADRAW, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROMREADCOOKED, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROMREADAUDIO, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROMREADALL, cdrom_ioctl_trans) -HANDLE_IOCTL(CDROM_SEND_PACKET, cdrom_ioctl_trans) -HANDLE_IOCTL(LOOP_SET_STATUS, loop_status) -HANDLE_IOCTL(LOOP_GET_STATUS, loop_status) -#define AUTOFS_IOC_SETTIMEOUT32 _IOWR(0x93,0x64,unsigned int) -HANDLE_IOCTL(AUTOFS_IOC_SETTIMEOUT32, ioc_settimeout) -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) -HANDLE_IOCTL(EXT2_IOC32_GETFLAGS, do_ext2_ioctl) -HANDLE_IOCTL(EXT2_IOC32_SETFLAGS, do_ext2_ioctl) -HANDLE_IOCTL(EXT2_IOC32_GETVERSION, do_ext2_ioctl) -HANDLE_IOCTL(EXT2_IOC32_SETVERSION, do_ext2_ioctl) -HANDLE_IOCTL(VIDIOCGTUNER32, do_video_ioctl) -HANDLE_IOCTL(VIDIOCSTUNER32, do_video_ioctl) -HANDLE_IOCTL(VIDIOCGWIN32, do_video_ioctl) -HANDLE_IOCTL(VIDIOCSWIN32, do_video_ioctl) -HANDLE_IOCTL(VIDIOCGFBUF32, do_video_ioctl) -HANDLE_IOCTL(VIDIOCSFBUF32, do_video_ioctl) -HANDLE_IOCTL(VIDIOCGFREQ32, do_video_ioctl) -HANDLE_IOCTL(VIDIOCSFREQ32, do_video_ioctl) -/* 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) /* NCPFS */ HANDLE_IOCTL(NCP_IOC_NCPREQUEST_32, do_ncp_ncprequest) HANDLE_IOCTL(NCP_IOC_GETMOUNTUID2_32, do_ncp_getmountuid2) @@ -4090,31 +1567,10 @@ HANDLE_IOCTL(NCP_IOC_GETOBJECTNAME_32, d HANDLE_IOCTL(NCP_IOC_SETOBJECTNAME_32, do_ncp_setobjectname) HANDLE_IOCTL(NCP_IOC_GETPRIVATEDATA_32, do_ncp_getprivatedata) HANDLE_IOCTL(NCP_IOC_SETPRIVATEDATA_32, do_ncp_setprivatedata) -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) +/* Note SIOCRTMSG is no longer, so this is safe and * the user would have seen just an -EINVAL anyways. */ +HANDLE_IOCTL(FBIOPUTCMAP32, fbiogetputcmap) +HANDLE_IOCTL(FBIOGETCMAP32, fbiogetputcmap) +HANDLE_IOCTL(FBIOSCURSOR32, fbiogscursor) #if defined(CONFIG_DRM) || defined(CONFIG_DRM_MODULE) HANDLE_IOCTL(DRM32_IOCTL_VERSION, drm32_version) HANDLE_IOCTL(DRM32_IOCTL_GET_UNIQUE, drm32_getsetunique) @@ -4139,8 +1595,4 @@ HANDLE_IOCTL(USBDEVFS_REAPURB32, do_usbd HANDLE_IOCTL(USBDEVFS_REAPURBNDELAY32, do_usbdevfs_reapurb) HANDLE_IOCTL(USBDEVFS_DISCSIGNAL32, do_usbdevfs_discsignal) /* take care of sizeof(sizeof()) breakage */ -/* block stuff */ -HANDLE_IOCTL(BLKBSZGET_32, do_blkbszget) -HANDLE_IOCTL(BLKBSZSET_32, do_blkbszset) -HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64) IOCTL_TABLE_END diff -puN arch/sparc64/kernel/Makefile~ioctl32-cleanup-sparc64 arch/sparc64/kernel/Makefile --- 25/arch/sparc64/kernel/Makefile~ioctl32-cleanup-sparc64 2003-06-06 20:47:14.000000000 -0700 +++ 25-akpm/arch/sparc64/kernel/Makefile 2003-06-06 20:47:14.000000000 -0700 @@ -39,3 +39,5 @@ endif head.o: head.S ttable.S itlb_base.S dtlb_base.S dtlb_backend.S dtlb_prot.S \ etrap.S rtrap.S winfixup.S entry.S + +CFLAGS_ioctl32.o += -Ifs/ _