This variable is only used once, no need to keep it in the handler.
Also fix coding style (remove space after sizeof).
And allow strncpy to use all the space in sun_path.
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>