From e92dea63e27879d9740ce16b1f8d5e98174306af Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Mon, 2 Mar 2020 21:08:32 -0800 Subject: [PATCH] netfilter: nft_payload: add missing attribute validation for payload csum flags commit 9d6effb2f1523eb84516e44213c00f2fd9e6afff upstream. Add missing attribute validation for NFTA_PAYLOAD_CSUM_FLAGS to the netlink policy. Fixes: 1814096980bb ("netfilter: nft_payload: layer 4 checksum adjustment for pseudoheader fields") Signed-off-by: Jakub Kicinski Signed-off-by: Pablo Neira Ayuso Signed-off-by: Greg Kroah-Hartman --- net/netfilter/nft_payload.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c index 5cb2d8908d2a..0e3bfbc26e79 100644 --- a/net/netfilter/nft_payload.c +++ b/net/netfilter/nft_payload.c @@ -121,6 +121,7 @@ static const struct nla_policy nft_payload_policy[NFTA_PAYLOAD_MAX + 1] = { [NFTA_PAYLOAD_LEN] = { .type = NLA_U32 }, [NFTA_PAYLOAD_CSUM_TYPE] = { .type = NLA_U32 }, [NFTA_PAYLOAD_CSUM_OFFSET] = { .type = NLA_U32 }, + [NFTA_PAYLOAD_CSUM_FLAGS] = { .type = NLA_U32 }, }; static int nft_payload_init(const struct nft_ctx *ctx,