Ashish Mhetre 3fdc3313ae drm/fusa-capture: Zero out dma_buf_map struct ...

UBSAN is reporting "invalid-load include/linux/dma-buf-map.h".
This is because non-boolean value loaded to bool variable is_iomem
of dma_buf_map struct. Zeroing out this struct at declaration time
make sure that there is no garbage value which will be non-boolean.

Bug 3994163

Change-Id: Ia3f0c738fa248d3096d945f08813b7bdbad233f7
Signed-off-by: Ashish Mhetre <amhetre@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2869258
Tested-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

2023-04-03 09:18:59 +00:00

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