[tor-bugs] #6765 [Tor Client]: Defensive programming: Use tor_malloc_zero() in var_cell_new()

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#6765: Defensive programming: Use tor_malloc_zero() in var_cell_new()
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 Reporter:  asn         |          Owner:                    
     Type:  defect      |         Status:  new               
 Priority:  normal      |      Milestone:  Tor: 0.2.4.x-final
Component:  Tor Client  |        Version:                    
 Keywords:              |         Parent:                    
   Points:              |   Actualpoints:                    
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Comment(by nickm):

 I think I was initially concerned here about losing efficiency.  But we're
 going to encrypt these things anyway: memset() is amazingly cheap compared
 to even the fastest TLS.

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/6765#comment:1>
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