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Groups > linux.debian.devel.release > #79893

Re: Fixing Linux getrandom() in stable

Cross-posted to 2 groups.

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On Thu, May 10, 2018 at 07:30:46PM +0200, Michael Biebl wrote:
> 
> So we'd shift the waiting for randomness-to-be-available from one
> service to another? I don't quite see yet, where the benefit is in that.
> What's better if a wait-for-rng-ready binary blocks on getrandom()
> instead of the krb5-kdc binary itself? We wouldn't shorten the time we
> have to wait this way.

Nothing, if krb5-kdc is the only thing doing the waiting.
But the presumption was that there would be many things that would
need to wait, in which case doing it centrally reduces duplication
of effort.

-Ben

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Thread

Fixing Linux getrandom() in stable Ben Hutchings <ben@decadent.org.uk> - 2018-05-10 00:50 +0200
  Re: Fixing Linux getrandom() in stable Michael Biebl <biebl@debian.org> - 2018-05-10 15:50 +0200
    Re: Fixing Linux getrandom() in stable Russ Allbery <rra@debian.org> - 2018-05-10 19:30 +0200
      Re: Fixing Linux getrandom() in stable Michael Biebl <biebl@debian.org> - 2018-05-10 19:40 +0200
        Re: Fixing Linux getrandom() in stable Russ Allbery <rra@debian.org> - 2018-05-10 19:50 +0200
          Re: Fixing Linux getrandom() in stable Ian Campbell <ijc@debian.org> - 2018-05-10 21:20 +0200
        Re: Fixing Linux getrandom() in stable Benjamin Kaduk <kaduk@mit.edu> - 2018-05-10 19:50 +0200
  Re: Fixing Linux getrandom() in stable Yves-Alexis Perez <corsac@debian.org> - 2018-05-13 11:30 +0200
    Re: Fixing Linux getrandom() in stable Ben Hutchings <ben@decadent.org.uk> - 2018-05-13 19:20 +0200
  Re: Fixing Linux getrandom() in stable Adrian Bunk <bunk@debian.org> - 2018-05-13 22:50 +0200
    Re: Fixing Linux getrandom() in stable Thorsten Glaser <tg@mirbsd.de> - 2018-05-13 23:40 +0200
      Re: Fixing Linux getrandom() in stable Thorsten Glaser <tg@mirbsd.de> - 2018-05-14 03:00 +0200
      Re: Fixing Linux getrandom() in stable "Theodore Y. Ts'o" <tytso@mit.edu> - 2018-05-14 03:20 +0200
      Re: Fixing Linux getrandom() in stable Sam Hartman <hartmans@debian.org> - 2018-05-14 15:20 +0200
    Re: Fixing Linux getrandom() in stable Ben Hutchings <ben@decadent.org.uk> - 2018-05-14 04:20 +0200
      Re: Fixing Linux getrandom() in stable Adrian Bunk <bunk@debian.org> - 2018-05-22 21:50 +0200

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