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Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nft_rbtree.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/net/netfilter/nft_rbtree.c b/net/netfilter/nft_rbtree.c
index ca0c1b231bfe..e21d69d13506 100644
--- a/net/netfilter/nft_rbtree.c
+++ b/net/netfilter/nft_rbtree.c
@@ -69,8 +69,10 @@ static void nft_rbtree_elem_destroy(const struct nft_set *set,
struct nft_rbtree_elem *rbe)
{
nft_data_uninit(&rbe->key, NFT_DATA_VALUE);
- if (set->flags & NFT_SET_MAP)
+ if (set->flags & NFT_SET_MAP &&
+ !(rbe->flags & NFT_SET_ELEM_INTERVAL_END))
nft_data_uninit(rbe->data, set->dtype);
+
kfree(rbe);
}
@@ -108,7 +110,8 @@ static int nft_rbtree_insert(const struct nft_set *set,
int err;
size = sizeof(*rbe);
- if (set->flags & NFT_SET_MAP)
+ if (set->flags & NFT_SET_MAP &&
+ !(elem->flags & NFT_SET_ELEM_INTERVAL_END))
size += sizeof(rbe->data[0]);
rbe = kzalloc(size, GFP_KERNEL);
@@ -117,7 +120,8 @@ static int nft_rbtree_insert(const struct nft_set *set,
rbe->flags = elem->flags;
nft_data_copy(&rbe->key, &elem->key);
- if (set->flags & NFT_SET_MAP)
+ if (set->flags & NFT_SET_MAP &&
+ !(rbe->flags & NFT_SET_ELEM_INTERVAL_END))
nft_data_copy(rbe->data, &elem->data);
err = __nft_rbtree_insert(set, rbe);
@@ -153,7 +157,8 @@ static int nft_rbtree_get(const struct nft_set *set, struct nft_set_elem *elem)
parent = parent->rb_right;
else {
elem->cookie = rbe;
- if (set->flags & NFT_SET_MAP)
+ if (set->flags & NFT_SET_MAP &&
+ !(rbe->flags & NFT_SET_ELEM_INTERVAL_END))
nft_data_copy(&elem->data, rbe->data);
elem->flags = rbe->flags;
return 0;
@@ -177,7 +182,8 @@ static void nft_rbtree_walk(const struct nft_ctx *ctx,
rbe = rb_entry(node, struct nft_rbtree_elem, node);
nft_data_copy(&elem.key, &rbe->key);
- if (set->flags & NFT_SET_MAP)
+ if (set->flags & NFT_SET_MAP &&
+ !(rbe->flags & NFT_SET_ELEM_INTERVAL_END))
nft_data_copy(&elem.data, rbe->data);
elem.flags = rbe->flags;