We're incorrectly assigning a loff_t return to an int. If SEEK_HOLE or
SEEK_DATA returns an offset over 2^31 then the application will see a
weird lseek() result (usually -EIO).
Cc: stable@vger.kernel.org Fixes: bdcc2cd14e4e "NFSv4.2: handle NFS-specific llseek errors" Signed-off-by: J. Bruce Fields <bfields@redhat.com> Reviewed-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>