Messages in this thread | | | Date | Fri, 11 Aug 2017 19:19:51 +0200 (CEST) | From | Sebastian Ott <> | Subject | Re: [PATCH v3] iommu/s390: Add support for iommu_device handling |
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On Fri, 11 Aug 2017, Sebastian Ott wrote: > * That patch embedded a struct iommu_device within struct zpci_dev but > the iommu_device has a release function (via its class) - so when > the release function gets called it frees memory that was never allocated. > The fix is to not embedd struct iommu_device in zpci_dev (see below)
While discussing the problem with Gerald he noticed that struct iommu_device is embedded in other structs. So that is potentially broken in other cases, too.
Sebastian
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