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Re: [tor-bugs] #21654 [Core Tor/Tor]: Don't use fgets() when we might get EAGAIN

#21654: Don't use fgets() when we might get EAGAIN
--------------------------+----------------------------------
 Reporter:  nickm         |          Owner:  ahf
     Type:  defect        |         Status:  needs_revision
 Priority:  Medium        |      Milestone:  Tor: unspecified
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:
 Keywords:                |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
--------------------------+----------------------------------
Changes (by nickm):

 * status:  needs_review => needs_revision


Comment:

 DANGER, DANGER!

 read() does not ensure that its output is NUL-terminated: you can't do
 strlen() on something you just got from read()! get_string_from_pipe needs
 to change.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21654#comment:7>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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