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ASoC: topology: Check widget kcontrols before deref.
authorLiam Girdwood <liam.r.girdwood@linux.intel.com>
Tue, 27 Mar 2018 13:30:44 +0000 (14:30 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 20 Jun 2018 19:02:42 +0000 (04:02 +0900)
commit5f4bf078e779927200b246d05f569dbe75543ace
treeb91f3f53fdca960d8d81d9634498d980bf422df6tree | snapshot
parentff3080bab10dcbd694b903eb8d70586c6f48b64bcommit | diff
ASoC: topology: Check widget kcontrols before deref.

[ Upstream commit 05bdcf12905533b8628627b6634608cd3b57c607 ]

Validate the topology input before we dereference the pointer.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/soc/soc-topology.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git