Merge tag 'gvt-fixes-2020-02-12' of https://github.com/intel/gvt-linux into drm-intel...

[linux.git] / net / netfilter / nft_tunnel.c

diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index 3d4c2ae605a8e2c3ceee669570775cd5ebbb3e1e..5284fcf16be73463f8ac679989298b6b5d520096 100644 (file)
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -76,7 +76,7 @@ static int nft_tunnel_get_init(const struct nft_ctx *ctx,
        struct nft_tunnel *priv = nft_expr_priv(expr);
        u32 len;
 
-       if (!tb[NFTA_TUNNEL_KEY] &&
+       if (!tb[NFTA_TUNNEL_KEY] ||
            !tb[NFTA_TUNNEL_DREG])
                return -EINVAL;
 
@@ -266,6 +266,9 @@ static int nft_tunnel_obj_erspan_init(const struct nlattr *attr,
        if (err < 0)
                return err;
 
+       if (!tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION])
+                return -EINVAL;
+
        version = ntohl(nla_get_be32(tb[NFTA_TUNNEL_KEY_ERSPAN_VERSION]));
        switch (version) {
        case ERSPAN_VERSION: