K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2019-12-27T01:12:54.023206Z
K 7
svn:log
V 664
Plug some ifaddr refcount leaks.

- Only take an ifaddr ref in in rt_exportinfo() if the caller explicitly
  requests it.  Take care to release it in this case.
- Don't unconditionally take a ref in rtrequest1_fib().  rt_getifa_fib()
  will acquire a reference, in which case we would previously acquire
  two references.
- Stop taking a reference in rtinit1() before calling rtrequest1_fib().
  rtrequest1_fib() will acquire a reference for the RTM_ADD case.

PR:		242746
Reviewed by:	melifaro (previous version)
Tested by:	ghuckriede@blackberry.com
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D22912

END