[PATCH]: ioctl wrappers for EXT3_IOC_GROUP_{EXTEND,ADD}

Andreas Dilger adilger at users.sourceforge.net
Wed Apr 27 19:59:33 UTC 2005

On Apr 21, 2005  14:02 +0200, Guido Guenther wrote:
> I need the following patch to make ext3 online resizing work with
> linux on amd64 with a 32bit userland. Do the changes look o.k.?

To be honest, I don't know much about the 32/64-bit ioctl issues.
It's too bad this wasn't caught before the ioctls were added in
the first place.

Maybe in addition to this a comment should be put into ext[23]_ioctl()
and/or ext3_fs.h to make it clear what the right ioctl definition is,
to avoid the need for this in the future?

Cheers, Andreas
Andreas Dilger
Principal Software Engineer
Cluster File Systems, Inc.

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