Merge to Fedora kernel-2.6.17-1.2187_FC5 patched with stable patch-2.6.17.13-vs2...

[linux-2.6.git] / net / ipv4 / netfilter / ipt_ULOG.c

diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index c84cc03..090f138 100644 (file)
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -116,6 +116,11 @@ static void ulog_send(unsigned int nlgroupnum)
                del_timer(&ub->timer);
        }
 
+       if (!ub->skb) {
+               DEBUGP("ipt_ULOG: ulog_send: nothing to send\n");
+               return;
+       }
+
        /* last nlmsg needs NLMSG_DONE */
        if (ub->qlen > 1)
                ub->lastnlh->nlmsg_type = NLMSG_DONE;