The patch titled
Fix error handling in HDIO_GETGEO compat wrapper
has been added to the -mm tree. Its filename is
fix-error-handling-in-hdio_getgeo-compat-wrapper.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Fix error handling in HDIO_GETGEO compat wrapper
From: Andreas Schwab <schwab@xxxxxxx>
Don't clobber error from sys_ioctl in HDIO_GETGEO compat wrapper.
Signed-off-by: Andreas Schwab <schwab@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/compat_ioctl.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletion(-)
diff -puN fs/compat_ioctl.c~fix-error-handling-in-hdio_getgeo-compat-wrapper fs/compat_ioctl.c
--- a/fs/compat_ioctl.c~fix-error-handling-in-hdio_getgeo-compat-wrapper
+++ a/fs/compat_ioctl.c
@@ -684,8 +684,10 @@ static int hdio_getgeo(unsigned int fd,
if (!err) {
err = copy_to_user (ugeo, &geo, 4);
err |= __put_user (geo.start, &ugeo->start);
+ if (err)
+ err = -EFAULT;
}
- return err ? -EFAULT : 0;
+ return err;
}
static int hdio_ioctl_trans(unsigned int fd, unsigned int cmd, unsigned long arg)
_
Patches currently in -mm which might be from schwab@xxxxxxx are
fat_dont-use_free_clusters-for-fat32.patch
fix-error-handling-in-hdio_getgeo-compat-wrapper.patch
-
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