Bjoern A. Zeeb 0e41ce659b Looking at {ah,esp}_input_cb it seems we might be able to end up
without an mtag in ipsec4_common_input_cb.
So in case of !IPCOMP (AH,ESP) only change the m_tag_id if an mtag
was passed to ipsec4_common_input_cb.

Found with:	Coverity Prevent(tm)
CID:		2523
2007-06-15 22:23:33 +00:00
..
2007-06-15 20:02:02 +00:00
2007-06-15 16:09:47 +00:00