When binding sets to rule, validate set element data according to
set definition. This patch adds a helper function to be reused by
the catch-all set element support.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
net/netfilter/nf_tables_api.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 3342f260d534..faf0424375e8 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -4499,10 +4499,9 @@ static int nft_validate_register_store(const struct nft_ctx *ctx,
enum nft_data_types type,
unsigned int len);
-static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx,
- struct nft_set *set,
- const struct nft_set_iter *iter,
- struct nft_set_elem *elem)
+static int nft_setelem_data_validate(const struct nft_ctx *ctx,
+ struct nft_set *set,
+ struct nft_set_elem *elem)
{
const struct nft_set_ext *ext = nft_set_elem_ext(set, elem->priv);
enum nft_registers dreg;
@@ -4514,6 +4513,14 @@ static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx,
set->dlen);
}
+static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx,
+ struct nft_set *set,
+ const struct nft_set_iter *iter,
+ struct nft_set_elem *elem)
+{
+ return nft_setelem_data_validate(ctx, set, elem);
+}
+
int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set,
struct nft_set_binding *binding)
{
--
2.30.2
