Summary:
An error mapping PCI resources results in a panic due to unallocated
resources being freed up. This change puts the appropriate checks in
place to prevent the panic.
PR: 252445
Reported by: Marek Zarychta <zarychtam@plan-b.pwste.edu.pl>
Tested by: marcus
MFC after: 1 week
Sponsored by: VMware
Test Plan:
Along with user testing, also simulated error by inserting a ENXIO
return in vmci_map_bars().
Reviewed by: marcus
Subscribers: imp
Differential Revision: https://reviews.freebsd.org/D32016
0f14bcbe38