Differential D19825

Set the oppid field of orphans when exiting.
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Authored by markj on Apr 5 2019, 12:50 AM.

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Subscribers

emaste

imp

Details

Reviewers

kib
mjg

Commits

rS346009: Set the p_oppid field of orphans when exiting.

Summary

Such processes will be reparented to the reaper when the current parent
is done with them; oppid must be updated accordingly. Otherwise, the
p->p_oppid != p->p_pptr->p_pid check in proc_reap() will always fail.

Test Plan

Peter tested the patch.

Diff Detail

Lint

Lint Passed

Unit

No Test Coverage

Build Status

Buildable 23524
Build 22528: arc lint + arc unit

Event Timeline

markj created this revision.Apr 5 2019, 12:50 AM

Herald added a subscriber: emaste. · View Herald TranscriptApr 5 2019, 12:50 AM

Harbormaster completed remote builds in B23524: Diff 55821.Apr 5 2019, 12:50 AM

markj edited the test plan for this revision. (Show Details)Apr 5 2019, 12:52 AM

markj added reviewers: kib, mjg.

mjg accepted this revision.Apr 5 2019, 12:57 AM

This revision is now accepted and ready to land.Apr 5 2019, 12:57 AM

kib accepted this revision.Apr 5 2019, 9:09 AM

Closed by commit rS346009: Set the p_oppid field of orphans when exiting. (authored by markj). · Explain WhyApr 7 2019, 2:26 PM

This revision was automatically updated to reflect the committed changes.

Herald added a subscriber: imp. · View Herald TranscriptApr 7 2019, 2:26 PM

Revision Contents
Changeset List

Path

Size

sys/

kern/

kern_exit.c

7 lines

tests/

sys/

kern/

ptrace_test.c

62 lines

Diff 55821

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sys/kern/kern_exit.c