K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2017-06-20T05:57:28.339168Z
K 7
svn:log
V 295
MFC r319895:
  Resurrect RTF_RNH_LOCKED flag and restore ability to call rtalloc1_fib()
  with acquired RIB lock.

  This fixes a possible panic due to trying to acquire RIB rlock when it is
  already exclusive locked.

  PR:		215963, 215122
  Sponsored by:	Yandex LLC
Approved by:	re (delphij)

END