netfilter: nfnetlink_queue: fix timestamp attribute

commit a7f1884554b81bd68cd435d72f09a3527629ac43 upstream.

Since 4.4 we erronously use timestamp of the netlink skb (which is zero).

Bugzilla: https://bugzilla.netfilter.org/show_bug.cgi?id=1066
Fixes: b28b1e826f818c30ea7 ("netfilter: nfnetlink_queue: use y2038 safe timestamp")
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index f853b55..7edcfda 100644 (file)
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -501,7 +501,7 @@ nfqnl_build_packet_message(struct net *net, struct nfqnl_instance *queue,
 
        if (entskb->tstamp.tv64) {
                struct nfqnl_msg_packet_timestamp ts;
-               struct timespec64 kts = ktime_to_timespec64(skb->tstamp);
+               struct timespec64 kts = ktime_to_timespec64(entskb->tstamp);
 
                ts.sec = cpu_to_be64(kts.tv_sec);
                ts.usec = cpu_to_be64(kts.tv_nsec / NSEC_PER_USEC);