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netfilter: nf_tables: fix loop checking with end interval elements

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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
1 changed files with 3 additions and 0 deletions
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3
net/netfilter/nf_tables_api.c
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@ -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: