[PATCH 001/119] vfs: fix return type of ioctl_file_dedupe_range

[Christoph Hellwig]

On Thu, Jun 16, 2016 at 06:17:59PM -0700, Darrick J. Wong wrote:
> All the VFS functions in the dedupe ioctl path return int status, so
> the ioctl handler ought to as well.
> 
> Found by Coverity, CID 1350952.
> 
> Signed-off-by: Darrick J. Wong <darrick.wong at oracle.com>

This should go out to Al as a separate patch.