ASoC: imx-card: Add NULL check in imx_card_probe()

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[ Upstream commit 93d34608fd ]

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

Add NULL check after devm_kasprintf() to prevent this issue.

Fixes: aa736700f4 ("ASoC: imx-card: Add imx-card machine driver")
Signed-off-by: Henry Martin <bsdhenrymartin@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250401142510.29900-1-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 2025-04-01 22:25:10 +08:00 • committed by Greg Kroah-Hartman

parent a3800b64f8

commit 4d8458e48f

1 changed files with 4 additions and 0 deletions

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sound/soc/fsl/imx-card.c

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