From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
[ Upstream commit 0d7c83463fdf7841350f37960a7abadd3e650b41 ]
Instead of EINVAL which should be used for malformed netlink messages.
Fixes: eb31628e37a0 ("netfilter: nf_tables: Add support for IPv6 NAT")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
net/netfilter/nft_nat.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/nft_nat.c b/net/netfilter/nft_nat.c
index ed548d06b6dd..a18cceecef88 100644
--- a/net/netfilter/nft_nat.c
+++ b/net/netfilter/nft_nat.c
@@ -135,7 +135,7 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
priv->type = NF_NAT_MANIP_DST;
break;
default:
- return -EINVAL;
+ return -EOPNOTSUPP;
}
if (tb[NFTA_NAT_FAMILY] == NULL)
@@ -202,7 +202,7 @@ static int nft_nat_init(const struct nft_ctx *ctx, const struct nft_expr *expr,
if (tb[NFTA_NAT_FLAGS]) {
priv->flags = ntohl(nla_get_be32(tb[NFTA_NAT_FLAGS]));
if (priv->flags & ~NF_NAT_RANGE_MASK)
- return -EINVAL;
+ return -EOPNOTSUPP;
}
return nf_ct_netns_get(ctx->net, family);
--
2.25.1
