K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2020-02-17T09:46:32.418364Z
K 7
svn:log
V 513
Fix kernel panic while trying to read multicast stream.

When VIMAGE is enabled make sure the "m_pkthdr.rcvif" pointer is set
for all mbufs being input by the IGMP/MLD6 code. Else there will be a
NULL-pointer dereference in the netisr code when trying to set the
VNET based on the incoming mbuf. Add an assert to catch this when
queueing mbufs on a netisr to make debugging of similar cases easier.

Found by:	Vladislav V. Prodan
PR:		244002
Reviewed by:	bz@
MFC after:	1 week
Sponsored by:	Mellanox Technologies

END
