netfilter: nf_tables: fix loop checking with end interval elements

Fix access to uninitialized data for end interval elements. The
element data part is uninitialized in interval end elements.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2014-02-07 14:45:01 +01:00
parent 2fb91ddbf8
commit 62f9c8b40d

View File

@ -2998,6 +2998,9 @@ static int nf_tables_loop_check_setelem(const struct nft_ctx *ctx,
const struct nft_set_iter *iter,
const struct nft_set_elem *elem)
{
if (elem->flags & NFT_SET_ELEM_INTERVAL_END)
return 0;
switch (elem->data.verdict) {
case NFT_JUMP:
case NFT_GOTO: