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Differential D16139

Fix panic in hypervisor code upon device detach event
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Authored by hselasky on Jul 5 2018, 11:30 AM.

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sepherosa_gmail.com
slavash
kib
decui_microsoft.com
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rS336426: hyperv/hn: Fix panic in hypervisor code upon device detach event
Summary

When mlxenX detaches in from vmbus, it will trigger a panic event, because the "hn_ismyvf()" function access freed memebers of the network interface structure.

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rS FreeBSD src repository
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hselasky created this revision.Jul 5 2018, 11:30 AM
decui_microsoft.com accepted this revision.Jul 17 2018, 7:27 PM

Looks good to me. I'll commit it shortly.

This revision is now accepted and ready to land.Jul 17 2018, 7:27 PM
Closed by commit rS336426: hyperv/hn: Fix panic in hypervisor code upon device detach event (authored by dexuan). · Explain WhyJul 17 2018, 9:05 PM
This revision was automatically updated to reflect the committed changes.

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PathPackages
Mhead/sys/dev/hyperv/netvsc/if_hn.c (7 lines)

Diff 45433

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head/sys/dev/hyperv/netvsc/if_hn.c

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