Kefeng Wang 0e2c9aeb00 ASoC: core: Fix Null-point-dereference in fmt_single_name()
commit 41daf6ba594d55f201c50280ebcd430590441da1 upstream.

Check the return value of devm_kstrdup() in case of
Null-point-dereference.

Fixes: 45dd9943fce0 ("ASoC: core: remove artificial component and DAI name constraint")
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Link: https://lore.kernel.org/r/20210524024941.159952-1-wangkefeng.wang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-06-16 12:01:45 +02:00
..
2021-03-30 14:31:48 +02:00
2020-07-09 13:01:29 +02:00