From d26e6a02835affa8bafe09a51e37f9fbc339e415 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Thu, 1 Apr 2010 12:39:19 +0200 Subject: [PATCH] netfilter: ctnetlink: compute message size properly Message size should be dependent on the presence of an accounting extension, not on CONFIG_NF_CT_ACCT definition. Signed-off-by: Jiri Pirko Signed-off-by: Patrick McHardy --- net/netfilter/nf_conntrack_netlink.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 2b2af631d2b..9a0c0d99dbf 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -425,6 +425,17 @@ ctnetlink_proto_size(const struct nf_conn *ct) return len; } +static inline size_t +ctnetlink_counters_size(const struct nf_conn *ct) +{ + if (!nf_ct_ext_exist(ct, NF_CT_EXT_ACCT)) + return 0; + return 2 * nla_total_size(0) /* CTA_COUNTERS_ORIG|REPL */ + + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */ + + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */ + ; +} + static inline size_t ctnetlink_nlmsg_size(const struct nf_conn *ct) { @@ -435,11 +446,7 @@ ctnetlink_nlmsg_size(const struct nf_conn *ct) + 3 * nla_total_size(sizeof(u_int8_t)) /* CTA_PROTO_NUM */ + nla_total_size(sizeof(u_int32_t)) /* CTA_ID */ + nla_total_size(sizeof(u_int32_t)) /* CTA_STATUS */ -#ifdef CONFIG_NF_CT_ACCT - + 2 * nla_total_size(0) /* CTA_COUNTERS_ORIG|REPL */ - + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */ - + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */ -#endif + + ctnetlink_counters_size(ct) + nla_total_size(sizeof(u_int32_t)) /* CTA_TIMEOUT */ + nla_total_size(0) /* CTA_PROTOINFO */ + nla_total_size(0) /* CTA_HELP */ -- 2.46.0