Prateek sethi 28d21878a7 gpu: nvgpu: fix memory fault in invalid_pd_alloc
nvgpu_pd_alloc() calls gk20a_from_vm which is extracting g from
vm->mm->g without assigning mm pointer to vm->mm. Assigning the
pointers.

Bug 200577095

Change-Id: Ibe2757b0616fd8e87df509abe5d85e90d989d45c
Signed-off-by: Prateek sethi <prsethi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2264751
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:10:29 -06:00
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42 MiB