From 8df9e32e7ed2978f90cce780ce6a27513044158a Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Fri, 9 Sep 2016 12:42:50 +0200 Subject: [PATCH] netfilter: nf_tables_ipv6: setup pktinfo transport field on failure to parse Make sure the pktinfo protocol fields are initialized if this fails to parse the transport header. Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_tables_ipv6.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h index 6aeee47b1b5e..1e0ffd5aea47 100644 --- a/include/net/netfilter/nf_tables_ipv6.h +++ b/include/net/netfilter/nf_tables_ipv6.h @@ -15,9 +15,10 @@ nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt, nft_set_pktinfo(pkt, skb, state); protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, NULL); - /* If malformed, drop it */ - if (protohdr < 0) + if (protohdr < 0) { + nft_set_pktinfo_proto_unspec(pkt, skb); return -1; + } pkt->tprot_set = true; pkt->tprot = protohdr; -- 2.20.1