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From: Florian Weimer <fweimer@redhat.com>
To: Joshua Hudson <joshudson@gmail.com>
Cc: musl <musl@lists.openwall.com>
Subject: Re: Re: Hangup calling setuid() from vfork() child
Date: Tue, 01 Oct 2019 07:54:56 +0200	[thread overview]
Message-ID: <87zhilvwlr.fsf@oldenburg2.str.redhat.com> (raw)
In-Reply-To: <CA+jjjYTQ1cnHeHr2PFMPSvUiAKy3wAQ98fA5JvXsJoPnS_v60w@mail.gmail.com> (Joshua Hudson's message of "Mon, 30 Sep 2019 13:45:07 -0700")

* Joshua Hudson:

>> Basically, the vfork() child is in an invalid state and this cannot
>> be repaired without damaging the parent.
>
> Works on glibc just fine.

Are you sure it's changing the credentials of the right TIDs?

Thanks,
Florian


  parent reply	other threads:[~2019-10-01  5:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-30 20:45 Joshua Hudson
2019-09-30 22:47 ` Rich Felker
2019-10-01  5:54 ` Florian Weimer [this message]
2019-10-01  9:29   ` Szabolcs Nagy
2019-10-01 11:44     ` Rich Felker
  -- strict thread matches above, loose matches on Subject: below --
2019-09-30 19:57 Joshua Hudson
2019-09-30 20:24 ` Markus Wichmann
2019-09-30 20:27 ` Szabolcs Nagy

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