[tor-bugs] #6799 [Tor]: Don't expire unused relay-to-relay TLS conns so quickly

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#6799: Don't expire unused relay-to-relay TLS conns so quickly
-------------------------+-------------------------------------------------
     Reporter:  arma     |      Owner:
         Type:  defect   |     Status:  needs_review
     Priority:  major    |  Milestone:  Tor: 0.2.5.x-final
    Component:  Tor      |    Version:
   Resolution:           |   Keywords:  tor-relay anonymity-attack
Actual Points:           |  025-triaged 024-backport
       Points:           |  Parent ID:
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Comment (by cypherpunks):

 > Simple fix candidate in branch "ticket6799_024".
 or_conn->idle_timeout is zero for non-canonical OR connections with this
 branch.
 {{{
   if (bool_eq(is_canonical, or_conn->is_canonical))
     return;
 }}}
 It skips computing of or_conn->idle_timeout for non-canonical OR
 connections.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/6799#comment:10>
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