From 49a9ff0b4da9c02145bab2448a01611014dfdd6e Mon Sep 17 00:00:00 2001 From: Arturo Borrero Date: Mon, 17 Nov 2014 10:26:41 +0100 Subject: 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 Closes: http://bugzilla.netfilter.org/show_bug.cgi?id=983 Signed-off-by: Arturo Borrero Gonzalez Signed-off-by: Pablo Neira Ayuso --- examples/nft-rule-parse-add.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'examples') 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); -- cgit v1.2.3