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Commit e578756c authored by Patrick McHardy's avatar Patrick McHardy
Browse files

netfilter: ctnetlink: fix expectation mask dump 



The protocol number is not initialized, so userspace can't interpret
the layer 4 data properly.

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
parent 135d0189

net/netfilter/nf_conntrack_netlink.c

+2 −1
Original line number Diff line number Diff line
@@ -1437,8 +1437,9 @@ ctnetlink_exp_dump_mask(struct sk_buff *skb, 
	struct nlattr *nest_parms;



	memset(&m, 0xFF, sizeof(m));

	m.src.u.all = mask->src.u.all;

	memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3));

	m.src.u.all = mask->src.u.all;

	m.dst.protonum = tuple->dst.protonum;



	nest_parms = nla_nest_start(skb, CTA_EXPECT_MASK | NLA_F_NESTED);

	if (!nest_parms)