Clear CPL_GET_TCB_RPL handler on module unload.
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Authored by jhb on Apr 9 2020, 11:53 PM.

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rS359982: Clear CPL_GET_TCB_RPL handler on module unload.

Summary

This fixes a panic when unloading and reloading t4_tom.ko since the
old pointer is still stored when t4_tom_load tries to set it.

Test Plan

kldunload t4_tom / kldload t4_tom

Diff Detail

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No Test Coverage

Build Status

Buildable 30398
Build 28160: arc lint + arc unit

Event Timeline

jhb created this revision.Apr 9 2020, 11:53 PM

Herald added a subscriber: ae. · View Herald TranscriptApr 9 2020, 11:53 PM

Harbormaster completed remote builds in B30398: Diff 70384.Apr 9 2020, 11:53 PM

np accepted this revision.Apr 15 2020, 12:19 AM

This revision is now accepted and ready to land.Apr 15 2020, 12:19 AM

Closed by commit rS359982: Clear CPL_GET_TCB_RPL handler on module unload. (authored by jhb). · Explain WhyApr 15 2020, 7:24 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rS359982: Clear CPL_GET_TCB_RPL handler on module unload..

Herald added a subscriber: imp. · View Herald TranscriptApr 15 2020, 7:24 PM

Revision Contents
Changeset List

Path

Size

sys/

dev/

cxgbe/

tom/

t4_tom.c

1 line

Diff 70384

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sys/dev/cxgbe/tom/t4_tom.c

Clear CPL_GET_TCB_RPL handler on module unload.ClosedPublicActions