tree e74c02cbe36b3630dd083402d1d353eca81e2038
parent bf58175954f2d390300df00f96070312d1b15096
author Salva Peiró <speiro@ai2.upv.es> 1381485003 +0300
committer David S. Miller <davem@davemloft.net> 1381528259 -0400

farsync: fix info leak in ioctl

The fst_get_iface() code fails to initialize the two padding bytes of
struct sync_serial_settings after the ->loopback member. Add an explicit
memset(0) before filling the structure to avoid the info leak.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>