diff options
Diffstat (limited to 'net/netfilter/nft_meta.c')
-rw-r--r-- | net/netfilter/nft_meta.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index 8a6bc7630912..6c1e0246706e 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -52,6 +52,8 @@ void nft_meta_get_eval(const struct nft_expr *expr, *dest = pkt->pf; break; case NFT_META_L4PROTO: + if (!pkt->tprot_set) + goto err; *dest = pkt->tprot; break; case NFT_META_PRIORITY: |