ASoC: tegra_alc5632: fix device_node refcounting

Browse source

tegra_alc5632_probe() increments reference count of device nodes
with of_parse_phandle(), but there is no code decrementing them
in the driver.

The patch adds of_node_put() to tegra_alc5632_remove() and
to error handling paths in the probe.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

...

This commit is contained in:

Alexey Khoroshilov 2018-07-28 00:06:59 +03:00 • committed by Mark Brown

parent 7464d3faf6

commit 4321723648

No known key found for this signature in database

GPG key ID: 24D68B725D5487D0

1 changed files with 15 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

17

sound/soc/tegra/tegra_alc5632.c

View file