can: Use correct type in sizeof() in nla_put()

can: Use correct type in sizeof() in nla_put()

Orabug: 22623851

commit 562b103a21974c2f9cd67514d110f918bb3e1796 upstream.

The sizeof() is invoked on an incorrect variable, likely due to some
copy-paste error, and this might result in memory corruption. Fix this.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 85f576c6806ee1a73be10b67b57a2a8f33a5611c)
Signed-off-by: Dan Duval <dan.duval@oracle.com>