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Cezary Rojewski 18ff538aac ASoC: Intel: avs: Verify content returned by parse_int_array()
[ Upstream commit 93e246b6769bdacb09cfff4ea0f00fe5ab4f0d7a ]

The first element of the returned array stores its length. If it is 0,
any manipulation beyond the element at index 0 ends with null-ptr-deref.

Fixes: 5a565ba23a ("ASoC: Intel: avs: Probing and firmware tracing over debugfs")
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250530141025.2942936-8-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2025-06-19 15:32:20 +02:00
..
2024-08-19 13:10:55 +01:00
2024-08-19 13:10:55 +01:00