ASoC: Intel: avs: Fix null-ptr-deref in avs_component_probe()

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[ Upstream commit 95f723cf14 ]

devm_kasprintf() returns NULL when memory allocation fails. Currently,
avs_component_probe() does not check for this case, which results in a
NULL pointer dereference.

Fixes: 739c031110 ("ASoC: Intel: avs: Provide support for fallback topology")
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Reviewed-by: Ethan Carter Edwards <ethan@ethancedwards.com>
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Link: https://patch.msgid.link/20250402141411.44972-1-bsdhenrymartin@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Henry Martin 2025-04-02 22:14:11 +08:00 • committed by Greg Kroah-Hartman

parent 4a655ba283

commit aaa93b8846

1 changed files with 2 additions and 1 deletions

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sound/soc/intel/avs/pcm.c

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