Module Name:	syssrc
Committed By:	itojun
Date:		Mon Jul  2 15:25:36 UTC 2001

Modified Files:
	syssrc/sys/netinet: in_pcb.c in_pcb.h
	syssrc/sys/netinet6: in6_pcb.c in6_pcb.h

Log Message:
on interface removal, remove multicast groups joined from pcb, before
removing interface addresses.  without the change, we may deref
NULL pointer in in_pcbpurgeif().  from jinmei@kame, sync with kame


To generate a diff of this commit:
cvs rdiff -r1.68 -r1.69 syssrc/sys/netinet/in_pcb.c
cvs rdiff -r1.29 -r1.30 syssrc/sys/netinet/in_pcb.h
cvs rdiff -r1.37 -r1.38 syssrc/sys/netinet6/in6_pcb.c
cvs rdiff -r1.16 -r1.17 syssrc/sys/netinet6/in6_pcb.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.