diff options
| author | Arturo Borrero <arturo.borrero.glez@gmail.com> | 2014-11-17 10:26:41 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-11-17 12:56:25 +0100 |
| commit | 49a9ff0b4da9c02145bab2448a01611014dfdd6e (patch) | |
| tree | 7ae12bbab4506a5f91693b1b292b71d4f16675c5 /examples | |
| parent | 6e39ecbf6aa6ca5f9a1fc999ea56bf8a5d29ea9e (diff) | |
examples: nft-rule-parse-add: fix wrong buffer usage when building rule header
The libmnl helper returns a pointer where to start putting the rule data.
Reported-by: Ian Bishop <ian@pace7.com>
Closes: http://bugzilla.netfilter.org/show_bug.cgi?id=983
Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/nft-rule-parse-add.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/examples/nft-rule-parse-add.c b/examples/nft-rule-parse-add.c index 4160435..75f5268 100644 --- a/examples/nft-rule-parse-add.c +++ b/examples/nft-rule-parse-add.c @@ -122,7 +122,8 @@ int main(int argc, char *argv[]) rule_seq = seq; family = nft_rule_attr_get_u32(r, NFT_RULE_ATTR_FAMILY); - nlh = nft_rule_nlmsg_build_hdr(buf, NFT_MSG_NEWRULE, family, + nlh = nft_rule_nlmsg_build_hdr(mnl_nlmsg_batch_current(batch), + NFT_MSG_NEWRULE, family, NLM_F_CREATE|NLM_F_APPEND|NLM_F_ACK, seq++); nft_rule_nlmsg_build_payload(nlh, r); |