cxgbi: fix uninitialized flowi6

commit 3d6d30d60abb19ba9a20e53ce65b18a9c148fcd1 upstream.

ip6_route_output looks into different fields in the passed flowi6 structure,
yet cxgbi passes garbage in nearly all those fields. Zero the structure out
first.

Fixes: fc8d0590d9142 ("libcxgbi: Add ipv6 api to driver")
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Benc 2016-04-22 13:09:13 +02:00 committed by Greg Kroah-Hartman
parent c5beacae2b
commit 105f12ad44

View File

@ -692,6 +692,7 @@ static struct rt6_info *find_route_ipv6(const struct in6_addr *saddr,
{
struct flowi6 fl;
memset(&fl, 0, sizeof(fl));
if (saddr)
memcpy(&fl.saddr, saddr, sizeof(struct in6_addr));
if (daddr)