[tor-bugs] #2190 [Tor Client]: Possible reentrant calls to libevent from libevent logging callback

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#2190: Possible reentrant calls to libevent from libevent logging callback
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 Reporter:  nickm       |       Owner:  rransom           
     Type:  defect      |      Status:  needs_review      
 Priority:  normal      |   Milestone:  Tor: 0.2.2.x-final
Component:  Tor Client  |     Version:                    
 Keywords:              |      Parent:                    
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Comment(by cypherpunks):

 Replying to [comment:8 cypherpunks]:
 > Replying to [comment:7 rransom]:
 > > The call to `lf->callback` can change `pending_cb_messages`.
 >
 > No, it's can't.

 It was wrong statement. Yes, it can.
 Calling of lf->callback can to append a new members of
 pending_cb_messages.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/2190#comment:9>
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