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Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_tables_api.c9
-rw-r--r--net/netfilter/nft_set_pipapo.c48
2 files changed, 41 insertions, 16 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 51144fc66889..d6b59beab3a9 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -5213,13 +5213,20 @@ static int nft_setelem_parse_data(struct nft_ctx *ctx, struct nft_set *set,
struct nft_data *data,
struct nlattr *attr)
{
+ u32 dtype;
int err;
err = nft_data_init(ctx, data, NFT_DATA_VALUE_MAXLEN, desc, attr);
if (err < 0)
return err;
- if (desc->type != NFT_DATA_VERDICT && desc->len != set->dlen) {
+ if (set->dtype == NFT_DATA_VERDICT)
+ dtype = NFT_DATA_VERDICT;
+ else
+ dtype = NFT_DATA_VALUE;
+
+ if (dtype != desc->type ||
+ set->dlen != desc->len) {
nft_data_release(data, desc->type);
return -EINVAL;
}
diff --git a/net/netfilter/nft_set_pipapo.c b/net/netfilter/nft_set_pipapo.c
index 2c8051d8cca6..4f9299b9dcdd 100644
--- a/net/netfilter/nft_set_pipapo.c
+++ b/net/netfilter/nft_set_pipapo.c
@@ -2125,6 +2125,32 @@ out_scratch:
}
/**
+ * nft_set_pipapo_match_destroy() - Destroy elements from key mapping array
+ * @set: nftables API set representation
+ * @m: matching data pointing to key mapping array
+ */
+static void nft_set_pipapo_match_destroy(const struct nft_set *set,
+ struct nft_pipapo_match *m)
+{
+ struct nft_pipapo_field *f;
+ int i, r;
+
+ for (i = 0, f = m->f; i < m->field_count - 1; i++, f++)
+ ;
+
+ for (r = 0; r < f->rules; r++) {
+ struct nft_pipapo_elem *e;
+
+ if (r < f->rules - 1 && f->mt[r + 1].e == f->mt[r].e)
+ continue;
+
+ e = f->mt[r].e;
+
+ nft_set_elem_destroy(set, e, true);
+ }
+}
+
+/**
* nft_pipapo_destroy() - Free private data for set and all committed elements
* @set: nftables API set representation
*/
@@ -2132,26 +2158,13 @@ static void nft_pipapo_destroy(const struct nft_set *set)
{
struct nft_pipapo *priv = nft_set_priv(set);
struct nft_pipapo_match *m;
- struct nft_pipapo_field *f;
- int i, r, cpu;
+ int cpu;
m = rcu_dereference_protected(priv->match, true);
if (m) {
rcu_barrier();
- for (i = 0, f = m->f; i < m->field_count - 1; i++, f++)
- ;
-
- for (r = 0; r < f->rules; r++) {
- struct nft_pipapo_elem *e;
-
- if (r < f->rules - 1 && f->mt[r + 1].e == f->mt[r].e)
- continue;
-
- e = f->mt[r].e;
-
- nft_set_elem_destroy(set, e, true);
- }
+ nft_set_pipapo_match_destroy(set, m);
#ifdef NFT_PIPAPO_ALIGN
free_percpu(m->scratch_aligned);
@@ -2165,6 +2178,11 @@ static void nft_pipapo_destroy(const struct nft_set *set)
}
if (priv->clone) {
+ m = priv->clone;
+
+ if (priv->dirty)
+ nft_set_pipapo_match_destroy(set, m);
+
#ifdef NFT_PIPAPO_ALIGN
free_percpu(priv->clone->scratch_aligned);
#endif