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ASoC: sdw_utils: Fix potential NULL pointer deref in is_sdca_endpoint_present()
authorThorsten Blum <thorsten.blum@linux.dev>
Tue, 10 Jun 2025 10:32:16 +0000 (12:32 +0200)
committerMark Brown <broonie@kernel.org>
Tue, 10 Jun 2025 11:46:16 +0000 (12:46 +0100)
commit6325766d69900d1aa9733fc7572456fc4427b708
tree10052b08c0fd02a261d6c281f3c0cf8c1379f26ctree
parenta4e469c1e2e0ec7f08fff9ed29f5500f187ba9f2commit | diff
ASoC: sdw_utils: Fix potential NULL pointer deref in is_sdca_endpoint_present()

Check the return value of kzalloc() and exit early to avoid a potential
NULL pointer dereference.

Cc: stable@vger.kernel.org
Fixes: 4f8ef33dd44a ("ASoC: soc_sdw_utils: skip the endpoint that doesn't present")
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://patch.msgid.link/20250610103225.1475-2-thorsten.blum@linux.dev
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sdw_utils/soc_sdw_utils.c diff | blob | history
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