[tor-bugs] #21312 [Obfuscation/Snowflake]: snowflake-client is pegged at 100% cpu
Tor Bug Tracker & Wiki
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Wed Mar 14 03:34:41 UTC 2018
#21312: snowflake-client is pegged at 100% cpu
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Reporter: arlolra | Owner: arlolra
Type: defect | Status: needs_review
Priority: High | Milestone:
Component: Obfuscation/Snowflake | Version:
Severity: Major | Resolution:
Keywords: | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by dcf):
Replying to [comment:35 arlolra]:
> > I'm guessing that this only narrows the race window, doesn't eliminate
it completely, because setting a pointer to `nil` and testing it against
`nil` are probably not atomic. Maybe we'll have to introduce some
synchronization.
>
> Yup, I can bang that out if you'd like.
Yes, if you can, I'd appreciate it.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/21312#comment:36>
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