K 10
svn:author
V 8
melifaro
K 8
svn:date
V 27
2015-12-13T16:37:01.757968Z
K 7
svn:log
V 441
Fix PINNED routes handling.
Before r291643, adding new interface prefix had the following logic:
try_add:
  EEXIST && (PINNED) {
    try_del(w/o PINNED flag)
    if (OK)
      try_add(PINNED)
}

In r291643, deletion was performed w/ PINNED flag held which leaded
  to new interface prefixes (like ::1) overriding older ones.
  Fix this by requesting deletion w/o RTF_PINNED.

PR:		kern/205285
Submitted by:	Fabian Keil <fk at fabiankeil.de>

END