[PATCH] UBI: add ioctl compatibility

Artem Bityutskiy
2009-01-15T16:19:58Z

Hi Arnd,

would you please glance if this patch all-right?

From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Subject: [PATCH] UBI: add ioctl compatibility

UBI ioctl's do not work when running 64-bit kernel and 32-bit
user-land. Fix this by adding ioctl translation etries to
fs/compat_ioctl.c

Reported-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
---
fs/compat_ioctl.c | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 5235c67..f1e00e1 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -95,6 +95,7 @@
#include <linux/sonet.h>
#include <linux/atm_suni.h>
#include <linux/mtd/mtd.h>
+#include <mtd/ubi-user.h>

#include <linux/usb.h>
#include <linux/usbdevice_fs.h>
@@ -2423,6 +2424,19 @@ COMPATIBLE_IOCTL(MEMGETREGIONCOUNT)
COMPATIBLE_IOCTL(MEMGETREGIONINFO)
COMPATIBLE_IOCTL(MEMGETBADBLOCK)
COMPATIBLE_IOCTL(MEMSETBADBLOCK)
+/* UBI */
+COMPATIBLE_IOCTL(UBI_IOCMKVOL)
+ULONG_IOCTL(UBI_IOCRMVOL)
+COMPATIBLE_IOCTL(UBI_IOCRSVOL)
+COMPATIBLE_IOCTL(UBI_IOCRNVOL)
+COMPATIBLE_IOCTL(UBI_IOCATT)
+ULONG_IOCTL(UBI_IOCDET)
+ULONG_IOCTL(UBI_IOCVOLUP)
+ULONG_IOCTL(UBI_IOCEBER)
+ULONG_IOCTL(UBI_IOCEBCH)
+ULONG_IOCTL(UBI_IOCEBMAP)
+ULONG_IOCTL(UBI_IOCEBUNMAP)
+ULONG_IOCTL(UBI_IOCEBISMAP)
/* NBD */
ULONG_IOCTL(NBD_SET_SOCK)
ULONG_IOCTL(NBD_SET_BLKSIZE)