Differential D20949

Two issues with casueword(9) update.
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Authored by kib on Jul 14 2019, 6:21 PM.

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imp

pho

Details

Reviewers

markj

Commits

rS349995: In do_lock_pi(), do not return prematurely.
rS349994: Correctly check for casueword(9) success in do_set_ceiling().

Summary

In do_lock_pi(), properly clean up resources on umxq_check_susp() indicating block.
In do_set_ceiling(), properly verify that the operation succeed, it is not enough to compare old and new.

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Event Timeline

kib created this revision.Jul 14 2019, 6:21 PM

Herald added a subscriber: imp. · View Herald TranscriptJul 14 2019, 6:21 PM

Harbormaster completed remote builds in B25339: Diff 59742.Jul 14 2019, 6:21 PM

markj accepted this revision.Jul 14 2019, 6:39 PM

This revision is now accepted and ready to land.Jul 14 2019, 6:39 PM

I tested D20949.59742.diff with all of the threaded tests I have, on i386. No problems seen.

Closed by commit rS349994: Correctly check for casueword(9) success in do_set_ceiling(). (authored by kib). · Explain WhyJul 15 2019, 8:38 AM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rS349994: Correctly check for casueword(9) success in do_set_ceiling()..

kib added a commit: rS349995: In do_lock_pi(), do not return prematurely..

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head/

sys/

kern/

kern_umtx.c

3 lines

Diff 59752

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Two issues with casueword(9) update.ClosedPublicActions