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acpi: Don't assume a resource is reserved in acpi_delete_resource
This fixes a panic if a driver uses bus_set_resource to add a resource that fails to reserve and then deletes the resource via bus_delete_resource. Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D43891
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@ -1629,7 +1629,8 @@ acpi_delete_resource(device_t bus, device_t child, int type, int rid)
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" (type=%d, rid=%d)\n", type, rid);
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" (type=%d, rid=%d)\n", type, rid);
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return;
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return;
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}
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}
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resource_list_unreserve(rl, bus, child, type, rid);
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if (resource_list_reserved(rl, type, rid))
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resource_list_unreserve(rl, bus, child, type, rid);
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resource_list_delete(rl, type, rid);
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resource_list_delete(rl, type, rid);
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}
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}
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