On 2019/3/18 14:15, Shaobo He wrote:
Hello everyone,
My name is Shaobo He and I am a graduate student at University of Utah. I am
using a static analysis tool to search for null pointer dereferences and came
across a potentially invalid memory accesses in the file
drivers/gpu/drm/radeon/atombios_encoders.c: in function
`atombios_get_encoder_mode`, function `radeon_get_connector_for_encoder_init`
can return a NULL pointer. It seems the only chance that it may happen is that
there is not any connector attached to the device of the encoder or connectors
are all invalid. I was wondering if it can happen in the call context.
Please let me know if it makes sense. I am looking forward to your reply.
Best,
Shaobo
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