K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2020-02-24T09:57:47.256673Z
K 7
svn:log
V 508
MFC r358013:
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@
Sponsored by:	Mellanox Technologies

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