tree 8a65ed076d7db1a0c38fc5d44d5cd25d4b6ebce1
parent ba699f905e6f15fa5672daf557ef9c6495125eee
author Aravind Kumar <akumark@codeaurora.org> 1431338187 +0530
committer chrmhoffmann <chrmhoffmann@gmail.com> 1502528115 +0200

ASoC: msm: qdsp6v2: check audio client pointer before accessing

In the registered callback for q6asm, we are checking if
the audio client pointer is valid and also, dereferencing it
to get the session ID even though it could be invalid or expired.
Return and exit immediately if the audio client pointer is
invalid.

Bug: 36252027
CRs-Fixed: 832914
Change-Id: I96b722b584a4b5adf8a33891abd75a320e76ea25
Signed-off-by: Aravind Kumar <akumark@codeaurora.org>
Signed-off-by: Siqi Lin <siqilin@google.com>