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(parent: 4cbfbd4) | patch
drm/nouveau/mmu: qualify vmm during dtor
authorJon Derrick <jonathan.derrick@intel.com>
Sat, 16 Mar 2019 00:05:18 +0000 (18:05 -0600)
committerBen Skeggs <bskeggs@redhat.com>
Wed, 1 May 2019 01:08:39 +0000 (11:08 +1000)
commitd47c9f8d80e39f7a1825905b876561e67872954d
treedfca18c39fae007c9da6d8dbe8b2ced9fdfcabb5tree | snapshot
parent4cbfbd443f8e5e0ee406b07fd11792949c42d9eecommit | diff
drm/nouveau/mmu: qualify vmm during dtor

If the BAR initialization failed it may leave the vmm structure in an
unitialized state, leading to a null-pointer-dereference when the vmm is
dereferenced during teardown.

Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c diff | blob | history
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