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We need to reject the MAP op if offset+range is larger than the BO size.
Reported-by: Connor Abbott <cwabbott0@gmail.com>
Fixes: 2e6a8a1fe2 ("drm/msm: Add VM_BIND ioctl")
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Tested-by: Connor Abbott <cwabbott0@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/669781/