summaryrefslogtreecommitdiff
path: root/net/netfilter/nf_tables_api.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/netfilter/nf_tables_api.c')
-rw-r--r--net/netfilter/nf_tables_api.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 2a22a18..3c5a219 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1943,6 +1943,9 @@ static int nft_ctx_init_from_setattr(struct nft_ctx *ctx,
}
if (nla[NFTA_SET_TABLE] != NULL) {
+ if (afi == NULL)
+ return -EAFNOSUPPORT;
+
table = nf_tables_table_lookup(afi, nla[NFTA_SET_TABLE]);
if (IS_ERR(table))
return PTR_ERR(table);
@@ -2428,6 +2431,8 @@ static int nf_tables_delset(struct sock *nlsk, struct sk_buff *skb,
struct nft_ctx ctx;
int err;
+ if (nfmsg->nfgen_family == NFPROTO_UNSPEC)
+ return -EAFNOSUPPORT;
if (nla[NFTA_SET_TABLE] == NULL)
return -EINVAL;
@@ -2435,9 +2440,6 @@ static int nf_tables_delset(struct sock *nlsk, struct sk_buff *skb,
if (err < 0)
return err;
- if (nfmsg->nfgen_family == NFPROTO_UNSPEC)
- return -EAFNOSUPPORT;
-
set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_NAME]);
if (IS_ERR(set))
return PTR_ERR(set);