uio: uio_fsl_elbc_gpcm:: Add null pointer check to uio_fsl_elbc_gpcm_probe

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[ Upstream commit d48fb15e6a ]

devm_kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.

Fixes: d57801c45f ("uio: uio_fsl_elbc_gpcm: use device-managed allocators")
Signed-off-by: Li Qiang <liqiang01@kylinos.cn>
Link: https://patch.msgid.link/20251015064020.56589-1-liqiang01@kylinos.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Li Qiang 2025-10-15 14:40:20 +08:00 • committed by Greg Kroah-Hartman

parent f93f66ffcb

commit fa963643a8

1 changed files with 7 additions and 0 deletions

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drivers/uio/uio_fsl_elbc_gpcm.c

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