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Differential D28262

devinfo sysctl handler: Do not write zero-length strings in to sbuf twice
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Authored by wulf on Jan 20 2021, 10:38 PM.
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imp
Summary

This fixes missing PnPinfo and location strings in devinfo output for
devices with no assigned drivers.

Test Plan

run devinfo -v and check PnPinfo and location strings of any child of ACPI bus which do not have a assigned driver.

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rG FreeBSD src repository
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Event Timeline

wulf requested review of this revision.Jan 20 2021, 10:38 PM
wulf created this revision.
imp accepted this revision.Jan 20 2021, 10:55 PM
This revision is now accepted and ready to land.Jan 20 2021, 10:55 PM
wulf closed this revision.Jan 20 2021, 11:11 PM

Committed as e3dd8ed77b4e7d8fda12ec80b91d89e8460b64f8. I forgot to add tags to commit message to close this review automatically.

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sys/
kern/
6 lines

Diff 82661

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sys/kern/subr_bus.c

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