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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-08-27 17:10:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-08-27 17:10:34 -0700 |
| commit | 2c25833c426b85ed40fc0120b5020a6fb836538f (patch) | |
| tree | 044ea78b73a4b695bda58e5d421ee0c26e252a49 /Makefile | |
| parent | 80f73b2da09af8ba94c07c8f34774f4f79330321 (diff) | |
| parent | 2926a2aa5c14fb2add75e6584845b1c03022235f (diff) | |
Merge tag 'iommu-fixes-v4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fix from Joerg Roedel:
"Another fix, this time in common IOMMU sysfs code.
In the conversion from the old iommu sysfs-code to the
iommu_device_register interface, I missed to update the release path
for the struct device associated with an IOMMU. It freed the 'struct
device', which was a pointer before, but is now embedded in another
struct.
Freeing from the middle of allocated memory had all kinds of nasty
side effects when an IOMMU was unplugged. Unfortunatly nobody
unplugged and IOMMU until now, so this was not discovered earlier. The
fix is to make the 'struct device' a pointer again"
* tag 'iommu-fixes-v4.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu: Fix wrong freeing of iommu_device->dev
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