Aditya Bavanari 36a5eb40be asoc: Use dma_buf_get along with dma_buf_fd ...

Use dma_buf_get along with dma_buf_fd on the obtained
fd in order to increment the reference count and avoid
use after free on fd when it is freed from userspace.

CRs-Fixed: 2419587
Change-Id: I57e1396234eebb60224ed58182cca80888e94a9e
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>

2019-07-02 11:54:35 +05:30

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