linux-kernel - Re: xfs compat

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Message-ID: <64bb37e0909011000l78a0aef0wf4c53252c14af75e@mail.gmail.com>
Date:	Tue, 1 Sep 2009 19:00:05 +0200
From:	Torsten Kaiser <just.for.lkml@...glemail.com>
To:	Christoph Hellwig <hch@...radead.org>
Cc:	Michael Tokarev <mjt@....msk.ru>,
	Linux-kernel <linux-kernel@...r.kernel.org>,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>, xfs@....sgi.com
Subject: Re: xfs compat_ioctl?

On Mon, Aug 31, 2009 at 8:27 PM, Christoph Hellwig<hch@...radead.org> wrote:
> I think you are right, the constant used is incorrect.  Does the small
> patch below fix it for you?

Yes, after adding this patch, xfs_fsr works.

> Index: linux-2.6/fs/xfs/linux-2.6/xfs_ioctl32.c
> ===================================================================
> --- linux-2.6.orig/fs/xfs/linux-2.6/xfs_ioctl32.c       2009-08-31 15:25:06.093044591 -0300
> +++ linux-2.6/fs/xfs/linux-2.6/xfs_ioctl32.c    2009-08-31 15:25:10.856544216 -0300
> @@ -619,7 +619,7 @@ xfs_file_compat_ioctl(
>        case XFS_IOC_GETVERSION_32:
>                cmd = _NATIVE_IOC(cmd, long);
>                return xfs_file_ioctl(filp, cmd, p);
> -       case XFS_IOC_SWAPEXT: {
> +       case XFS_IOC_SWAPEXT_32: {
>                struct xfs_swapext        sxp;
>                struct compat_xfs_swapext __user *sxu = arg;
>
>
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