tree dfa9725a4c54e900c9a60999f29b0f65b72f96fd
parent c286bbaf4f56958db2591146145e248c7b9021c5
author Michael S. Tsirkin <mst@redhat.com> 1418735096 +0200
committer David S. Miller <davem@davemloft.net> 1418746781 -0500

macvtap: fix uninitialized access on TUNSETIFF

flags field in ifreq is only 16 bit wide, but
we read it as a 32 bit value.
If userspace doesn't zero-initialize unused fields,
this will lead to failures.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>