diff options
Diffstat (limited to 'fs/compat_ioctl.c')
| -rw-r--r-- | fs/compat_ioctl.c | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index b9aeacc..890bc30f 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -10,7 +10,6 @@ * ioctls. */ -#ifdef INCLUDES #include <linux/config.h> #include <linux/types.h> #include <linux/compat.h> @@ -81,13 +80,9 @@ #include <linux/capi.h> #include <scsi/scsi.h> -/* Ugly hack. */ -#undef __KERNEL__ #include <scsi/scsi_ioctl.h> -#define __KERNEL__ #include <scsi/sg.h> -#include <asm/types.h> #include <asm/uaccess.h> #include <linux/ethtool.h> #include <linux/mii.h> @@ -95,7 +90,6 @@ #include <linux/watchdog.h> #include <linux/dm-ioctl.h> -#include <asm/module.h> #include <linux/soundcard.h> #include <linux/lp.h> #include <linux/ppdev.h> @@ -128,11 +122,6 @@ #include <linux/dvb/frontend.h> #include <linux/dvb/video.h> -#undef INCLUDES -#endif - -#ifdef CODE - /* 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) @@ -148,6 +137,12 @@ #define EXT2_IOC32_GETVERSION _IOR('v', 1, int) #define EXT2_IOC32_SETVERSION _IOW('v', 2, int) +static int do_ioctl32_pointer(unsigned int fd, unsigned int cmd, + unsigned long arg, struct file *f) +{ + return sys_ioctl(fd, cmd, (unsigned long)compat_ptr(arg)); +} + static int w_long(unsigned int fd, unsigned int cmd, unsigned long arg) { mm_segment_t old_fs = get_fs(); @@ -2705,10 +2700,20 @@ static int do_ncp_setprivatedata(unsigned int fd, unsigned int cmd, unsigned lon } #endif -#undef CODE -#endif +#define HANDLE_IOCTL(cmd,handler) \ + { (cmd), (ioctl_trans_handler_t)(handler) }, + +/* pointer to compatible structure or no argument */ +#define COMPATIBLE_IOCTL(cmd) \ + { (cmd), do_ioctl32_pointer }, + +/* argument is an unsigned long integer, not a pointer */ +#define ULONG_IOCTL(cmd) \ + { (cmd), (ioctl_trans_handler_t)sys_ioctl }, -#ifdef DECLARES + +struct ioctl_trans ioctl_start[] = { +#include <linux/compat_ioctl.h> HANDLE_IOCTL(MEMREADOOB32, mtd_rw_oob) HANDLE_IOCTL(MEMWRITEOOB32, mtd_rw_oob) #ifdef CONFIG_NET @@ -2921,6 +2926,6 @@ HANDLE_IOCTL(DMX_GET_EVENT, do_dmx_get_event) HANDLE_IOCTL(VIDEO_GET_EVENT, do_video_get_event) HANDLE_IOCTL(VIDEO_STILLPICTURE, do_video_stillpicture) HANDLE_IOCTL(VIDEO_SET_SPU_PALETTE, do_video_set_spu_palette) +}; -#undef DECLARES -#endif +int ioctl_table_size = ARRAY_SIZE(ioctl_start); |