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Differential D17076

intelspi: don't leak spibus children on detach
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Authored by yuripv on Sep 8 2018, 5:44 AM.
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kib
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rS338534: intelspi: don't leak spibus children on detach.
Test Plan
  1. kldload intelspi
  2. kldunload intelspi

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rS FreeBSD src repository - subversion
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yuripv created this revision.Sep 8 2018, 5:44 AM
Herald added subscribers: Contributor Reviews (src), imp. · View Herald TranscriptSep 8 2018, 5:44 AM
kib added a subscriber: kib.Sep 8 2018, 5:35 PM
kib added inline comments.
sys/dev/intel/spi.c
500 ↗(On Diff #47809)

There is device delete_children(9). It would be much more convenient to use there.

But I suspect that intelspi should be considered bus and then bus_generic_detach(9) used instead. See the call for bus generic_attach() above.

yuripv updated this revision to Diff 47816.Sep 8 2018, 5:41 PM

use bus_generic_detach().

yuripv marked an inline comment as done.Sep 8 2018, 5:42 PM
yuripv added inline comments.
sys/dev/intel/spi.c
500 ↗(On Diff #47809)

Even better, works the same.

yuripv marked an inline comment as done.Sep 8 2018, 5:43 PM
kib accepted this revision.Sep 8 2018, 5:52 PM
This revision is now accepted and ready to land.Sep 8 2018, 5:52 PM
Closed by commit rS338534: intelspi: don't leak spibus children on detach. (authored by kib). · Explain WhySep 8 2018, 6:57 PM
This revision was automatically updated to reflect the committed changes.

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head/
sys/
dev/
intel/
2 lines

Diff 47817

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head/sys/dev/intel/spi.c

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