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Differential D52290

stress2: Fix removal of supplementary groups
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Authored by olce on Aug 29 2025, 11:05 PM.
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kevans
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rG92155298945f: stress2: Fix removal of supplementary groups
rG0479fdf7f715: stress2: Fix removal of supplementary groups
rGde4832289625: stress2: Fix removal of supplementary groups
Summary

To this end, call setgroups(0, NULL) instead of passing the effective
GID. This stance is fully compatible with older versions of FreeBSD.

Fixes: 9da2fe96ff2e ("kern: fix setgroups(2) and getgroups(2) to match other platforms")
Sponsored by: The FreeBSD Foundation

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Repository
rG FreeBSD src repository
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Build Status
Buildable 66693
Build 63576: arc lint + arc unit

Revision Contents
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tools/
test/
stress2/
misc/
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Diff 161256

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tools/test/stress2/misc/fdatasync.sh

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tools/test/stress2/misc/fdatasync2.sh

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tools/test/stress2/misc/fifo2.sh

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tools/test/stress2/misc/ftruncate.sh

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tools/test/stress2/misc/ftruncate2.sh

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tools/test/stress2/misc/kevent7.sh

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tools/test/stress2/misc/killpg.sh

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tools/test/stress2/misc/killpg2.sh

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tools/test/stress2/misc/killpg3.sh

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tools/test/stress2/misc/maxproc.sh

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tools/test/stress2/misc/mlockall3.sh

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tools/test/stress2/misc/mlockall7.sh

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tools/test/stress2/misc/mountu.sh

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tools/test/stress2/misc/msync.sh

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tools/test/stress2/misc/pread.sh

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tools/test/stress2/misc/sched.sh

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tools/test/stress2/misc/sigreturn3.sh

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tools/test/stress2/misc/sigreturn4.sh

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tools/test/stress2/misc/syscall4.sh

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tools/test/stress2/misc/tmpfs16.sh

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