ietp: guard iicbus_get_addr with devclass check
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Authored by seuros on Jul 24 2026, 11:45 AM.

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imp

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adrian
wulf

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rG3fbffbcbec88: ietp: guard iicbus_get_addr with devclass check

Summary

When a USB HID device triggers identify,
the grandparent is usbhid on a USB hub.
Calling iicbus_get_addr() on a non-iicbus device
hits a KASSERT panic.

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

seuros created this revision.Jul 24 2026, 11:45 AM

Herald added a subscriber: imp. · View Herald TranscriptJul 24 2026, 11:45 AM

seuros requested review of this revision.Jul 24 2026, 11:45 AM

Harbormaster completed remote builds in B75085: Diff 182601.Jul 24 2026, 11:45 AM

adrian accepted this revision.Jul 24 2026, 2:28 PM

adrian added projects: USB, drivers.

This revision is now accepted and ready to land.Jul 24 2026, 2:29 PM

adrian added a reviewer: wulf.Jul 24 2026, 2:29 PM

Closed by commit rG3fbffbcbec88: ietp: guard iicbus_get_addr with devclass check (authored by seuros, committed by adrian). · Explain WhyJul 25 2026, 2:02 AM

This revision was automatically updated to reflect the committed changes.

adrian added a commit: rG3fbffbcbec88: ietp: guard iicbus_get_addr with devclass check.

Revision Contents
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sys/

dev/

hid/

ietp.c

11 lines

Diff 182657

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ietp: guard iicbus_get_addr with devclass checkClosedPublicActions