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Re: [tor-bugs] #27730 [Core Tor/Tor]: CID 1439330: "st.st_size > 9223372036854775807L" is always false

#27730: CID 1439330: "st.st_size > 9223372036854775807L" is always false
--------------------------+------------------------------------
 Reporter:  teor          |          Owner:  nickm
     Type:  defect        |         Status:  closed
 Priority:  Medium        |      Milestone:  Tor: 0.3.5.x-final
Component:  Core Tor/Tor  |        Version:
 Severity:  Normal        |     Resolution:  fixed
 Keywords:  coverity      |  Actual Points:
Parent ID:                |         Points:
 Reviewer:                |        Sponsor:
--------------------------+------------------------------------

Comment (by cyberpunks):

 This check was completely redundant anyway, actually. There would be a
 potential memory leak here, where buf is non-null but the length is
 impossibly long, except it can't happen because even ignoring running out
 of ram, `read_file_to_str()` calls a function that
 [https://gitweb.torproject.org/tor.git/tree/src/lib/fs/files.c?id=f606b3cfd157dc52872e8b40a9a042861d9246e1#n186
 makes the same check against SSIZE_MAX already.]

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27730#comment:3>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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