tree c9a9cd7a48dc097f6efa5665643601803a56a847
parent 6827bd4a0f6c43c8566fe1b23656f0f42fe1a872
author Puranam V G Tejaswi <quic_pvgtejas@quicinc.com> 1676371142 +0530
committer Alexander Martinz <alex@amartinz.at> 1698213306 +0200
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msm: kgsl: Use dma_buf_get() to get dma_buf structure

Currently we don't ensure if vma->vm_file is associated with dma_buf. This
can cause issues later when private_data from a non dma_buf file is used as
dma_buf structure. Hence get the fd that is associated with vma->vm_file
and use dma_buf_get() to get pointer to dma_buf structure. dma_buf_get()
ensures that the file from the input fd is associated with dma_buf.

Change-Id: Ib78aef8b16bedca5ca86d3a132278ff9f07dce73
Signed-off-by: Puranam V G Tejaswi <quic_pvgtejas@quicinc.com>