From eeff9beec3d2563c42cca41e66d4169592bb5475 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 27 May 2009 15:49:11 +0200 Subject: netfilter: nfnetlink_log: fix wrong skbuff size calculation This problem was introduced in 72961ecf84d67d6359a1b30f9b2a8427f13e1e71 since no space was reserved for the new attributes NFULA_HWTYPE, NFULA_HWLEN and NFULA_HWHEADER. Signed-off-by: Pablo Neira Ayuso Signed-off-by: Patrick McHardy --- net/netfilter/nfnetlink_log.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index fd326ac27ec8..66a6dd5c519a 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -581,6 +581,12 @@ nfulnl_log_packet(u_int8_t pf, + nla_total_size(sizeof(struct nfulnl_msg_packet_hw)) + nla_total_size(sizeof(struct nfulnl_msg_packet_timestamp)); + if (in && skb_mac_header_was_set(skb)) { + size += nla_total_size(skb->dev->hard_header_len) + + nla_total_size(sizeof(u_int16_t)) /* hwtype */ + + nla_total_size(sizeof(u_int16_t)); /* hwlen */ + } + spin_lock_bh(&inst->lock); if (inst->flags & NFULNL_CFG_F_SEQ) -- cgit v1.2.3