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Date: Mon, 16 Oct 1995 12:09:44 -0700
From: "Garrett A. Wollman" <wollman>
Message-Id: <199510161909.MAA17617@freefall.freebsd.org>
To: CVS-commiters, cvs-sys
Subject: cvs commit: src/sys/net route.c
Sender: owner-commit@FreeBSD.org
Precedence: bulk

wollman     95/10/16 12:09:43

  Modified:    sys/net   route.c
  Log:
  When adding a route fails because there is already a route with the same
  (mask,value) in the tree, don't immediately return EEXIST.  Instead, check
  to see if the pre-existing route was generated by protcol-cloning.  If so,
  then it is OK to simply blow away the old route and re-attempt the insertion.
  If not, then fall back to the same error code as before.