X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=fs%2Fcompat_ioctl.c;h=c68b055fa26e718824725bb961dd4a587f9a226d;hb=771b8dad9653d2659e0ffcc237184cb16c317788;hp=a91f2628c981328e41a1b93a5b9c22cc7b0f913a;hpb=bdbf77d6707a52bdeff223d0a60df12d086d21d7;p=powerpc.git diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index a91f2628c9..c68b055fa2 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -211,8 +211,10 @@ static int do_video_stillpicture(unsigned int fd, unsigned int cmd, unsigned lon up_native = compat_alloc_user_space(sizeof(struct video_still_picture)); - put_user(compat_ptr(fp), &up_native->iFrame); - put_user(size, &up_native->size); + err = put_user(compat_ptr(fp), &up_native->iFrame); + err |= put_user(size, &up_native->size); + if (err) + return -EFAULT; err = sys_ioctl(fd, cmd, (unsigned long) up_native); @@ -236,8 +238,10 @@ static int do_video_set_spu_palette(unsigned int fd, unsigned int cmd, unsigned err |= get_user(length, &up->length); up_native = compat_alloc_user_space(sizeof(struct video_spu_palette)); - put_user(compat_ptr(palp), &up_native->palette); - put_user(length, &up_native->length); + err = put_user(compat_ptr(palp), &up_native->palette); + err |= put_user(length, &up_native->length); + if (err) + return -EFAULT; err = sys_ioctl(fd, cmd, (unsigned long) up_native); @@ -262,6 +266,23 @@ static int do_siocgstamp(unsigned int fd, unsigned int cmd, unsigned long arg) return err; } +static int do_siocgstampns(unsigned int fd, unsigned int cmd, unsigned long arg) +{ + struct compat_timespec __user *up = compat_ptr(arg); + struct timespec kts; + mm_segment_t old_fs = get_fs(); + int err; + + set_fs(KERNEL_DS); + err = sys_ioctl(fd, cmd, (unsigned long)&kts); + set_fs(old_fs); + if (!err) { + err = put_user(kts.tv_sec, &up->tv_sec); + err |= __put_user(kts.tv_nsec, &up->tv_nsec); + } + return err; +} + struct ifmap32 { compat_ulong_t mem_start; compat_ulong_t mem_end; @@ -1173,7 +1194,7 @@ static int cdrom_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long ar static int vt_check(struct file *file) { struct tty_struct *tty; - struct inode *inode = file->f_dentry->d_inode; + struct inode *inode = file->f_path.dentry->d_inode; if (file->f_op->ioctl != tty_ioctl) return -EINVAL; @@ -2043,16 +2064,19 @@ static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg) struct serial_struct ss; mm_segment_t oldseg = get_fs(); __u32 udata; + unsigned int base; if (cmd == TIOCSSERIAL) { if (!access_ok(VERIFY_READ, ss32, sizeof(SS32))) return -EFAULT; if (__copy_from_user(&ss, ss32, offsetof(SS32, iomem_base))) return -EFAULT; - __get_user(udata, &ss32->iomem_base); + if (__get_user(udata, &ss32->iomem_base)) + return -EFAULT; ss.iomem_base = compat_ptr(udata); - __get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift); - __get_user(ss.port_high, &ss32->port_high); + if (__get_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || + __get_user(ss.port_high, &ss32->port_high)) + return -EFAULT; ss.iomap_base = 0UL; } set_fs(KERNEL_DS); @@ -2063,12 +2087,12 @@ static int serial_struct_ioctl(unsigned fd, unsigned cmd, unsigned long arg) return -EFAULT; if (__copy_to_user(ss32,&ss,offsetof(SS32,iomem_base))) return -EFAULT; - __put_user((unsigned long)ss.iomem_base >> 32 ? - 0xffffffff : (unsigned)(unsigned long)ss.iomem_base, - &ss32->iomem_base); - __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift); - __put_user(ss.port_high, &ss32->port_high); - + base = (unsigned long)ss.iomem_base >> 32 ? + 0xffffffff : (unsigned)(unsigned long)ss.iomem_base; + if (__put_user(base, &ss32->iomem_base) || + __put_user(ss.iomem_reg_shift, &ss32->iomem_reg_shift) || + __put_user(ss.port_high, &ss32->port_high)) + return -EFAULT; } return err; } @@ -2397,6 +2421,7 @@ HANDLE_IOCTL(SIOCGIFMAP, dev_ifsioc) HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc) HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc) HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc) +HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc) /* ioctls used by appletalk ddp.c */ HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc) @@ -2429,6 +2454,7 @@ 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) +HANDLE_IOCTL(SIOCGSTAMPNS, do_siocgstampns) #endif #ifdef CONFIG_BLOCK HANDLE_IOCTL(HDIO_GETGEO, hdio_getgeo) @@ -2545,11 +2571,15 @@ HANDLE_IOCTL(I2C_RDWR, do_i2c_rdwr_ioctl) HANDLE_IOCTL(I2C_SMBUS, do_i2c_smbus_ioctl) /* wireless */ HANDLE_IOCTL(SIOCGIWRANGE, do_wireless_ioctl) +HANDLE_IOCTL(SIOCGIWPRIV, do_wireless_ioctl) +HANDLE_IOCTL(SIOCGIWSTATS, do_wireless_ioctl) HANDLE_IOCTL(SIOCSIWSPY, do_wireless_ioctl) HANDLE_IOCTL(SIOCGIWSPY, do_wireless_ioctl) HANDLE_IOCTL(SIOCSIWTHRSPY, do_wireless_ioctl) HANDLE_IOCTL(SIOCGIWTHRSPY, do_wireless_ioctl) +HANDLE_IOCTL(SIOCSIWMLME, do_wireless_ioctl) HANDLE_IOCTL(SIOCGIWAPLIST, do_wireless_ioctl) +HANDLE_IOCTL(SIOCSIWSCAN, do_wireless_ioctl) HANDLE_IOCTL(SIOCGIWSCAN, do_wireless_ioctl) HANDLE_IOCTL(SIOCSIWESSID, do_wireless_ioctl) HANDLE_IOCTL(SIOCGIWESSID, do_wireless_ioctl) @@ -2557,6 +2587,11 @@ HANDLE_IOCTL(SIOCSIWNICKN, do_wireless_ioctl) HANDLE_IOCTL(SIOCGIWNICKN, do_wireless_ioctl) HANDLE_IOCTL(SIOCSIWENCODE, do_wireless_ioctl) HANDLE_IOCTL(SIOCGIWENCODE, do_wireless_ioctl) +HANDLE_IOCTL(SIOCSIWGENIE, do_wireless_ioctl) +HANDLE_IOCTL(SIOCGIWGENIE, do_wireless_ioctl) +HANDLE_IOCTL(SIOCSIWENCODEEXT, do_wireless_ioctl) +HANDLE_IOCTL(SIOCGIWENCODEEXT, do_wireless_ioctl) +HANDLE_IOCTL(SIOCSIWPMKSA, do_wireless_ioctl) HANDLE_IOCTL(SIOCSIFBR, old_bridge_ioctl) HANDLE_IOCTL(SIOCGIFBR, old_bridge_ioctl) HANDLE_IOCTL(RTC_IRQP_READ32, rtc_ioctl)