Re: kernel: mfree: m->m_nextpkt != NULL

[Noritoshi Demizu]

>     That looks right.  Nice catch guys!  Go ahead and commit any time.

I just committed the patch below.
Thanks to Dave, Jeroen, Jeff and Matt.

Regards,
Noritoshi Demizu


Index: netinet/ip_input.c
===================================================================
RCS file: /home/cvsup/DragonFlyBSD/dcvs/src/sys/netinet/ip_input.c,v
retrieving revision 1.58
diff -u -r1.58 ip_input.c
--- netinet/ip_input.c  31 Aug 2005 22:21:23 -0000      1.58
+++ netinet/ip_input.c  21 Sep 2005 01:42:36 -0000
@@ -1233,6 +1233,7 @@
                m->m_nextpkt = nq;
                ipstat.ips_fragdropped++;
                fp->ipq_nfrags--;
+               q->m_nextpkt = NULL;
                m_freem(q);
        }
 
@@ -1368,6 +1369,7 @@
        while (fp->ipq_frags) {
                q = fp->ipq_frags;
                fp->ipq_frags = q->m_nextpkt;
+               q->m_nextpkt = NULL;
                m_freem(q);
        }
        remque(fp);