vf_i2c: Don't hold a mutex across bus_generic_detach
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Authored by jhb on Oct 21 2024, 2:35 PM.

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rGe09c819e6a4c: vf_i2c: Don't hold a mutex across bus_generic_detach
rG13a1dbfed57b: vf_i2c: Don't hold a mutex across bus_generic_detach

Summary

This was also leaking the lock if bus_generic_detach failed.

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rG FreeBSD src repository

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Buildable 60121
Build 57005: arc lint + arc unit

Event Timeline

jhb requested review of this revision.Oct 21 2024, 2:35 PM

jhb created this revision.

Harbormaster completed remote builds in B60121: Diff 145274.Oct 21 2024, 2:35 PM

jhb added a parent revision: D47220: ignore_pci: Add a proper stub attach routine.Oct 21 2024, 2:35 PM

jhb added a child revision: D47222: csa: Use pci_find_device to simplify clkrun_hack.

Nice catch

This revision is now accepted and ready to land.Oct 31 2024, 5:04 PM

Closed by commit rG13a1dbfed57b: vf_i2c: Don't hold a mutex across bus_generic_detach (authored by jhb). · Explain WhyOct 31 2024, 7:53 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG13a1dbfed57b: vf_i2c: Don't hold a mutex across bus_generic_detach.

jhb added a commit: rGe09c819e6a4c: vf_i2c: Don't hold a mutex across bus_generic_detach.Dec 1 2024, 4:58 AM

Revision Contents
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Path

Size

sys/

dev/

iicbus/

controller/

vybrid/

vf_i2c.c

14 lines

Diff 145274

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sys/dev/iicbus/controller/vybrid/vf_i2c.c

vf_i2c: Don't hold a mutex across bus_generic_detachClosedPublicActions