Make sure the pktinfo protocol fields are initialized if this fails to
parse the transport header.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
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;
--
2.1.4
--
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