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Subject: [Bug 220779] getgroups result is affected by setegid
Date: Wed, 04 Oct 2017 10:52:32 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220779

--- Comment #4 from Michael Zuo <muh.muhten@gmail.com> ---
The supplementary group list contains the egid.

If we set the supplementary group list with setgroups, then change the egid
with setegid, the previous egid is lost from the list of supplementary grou=
ps.

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