ALSA: lola: add a check for the return of vmalloc()

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vmalloc() is a memory allocation function which can return NULL when
some internal memory errors happen. So it is better to check the return
of it to catch the error in time.

Signed-off-by: Xiaoke Wang <xkernel.wang@foxmail.com>
Link: https://lore.kernel.org/r/tencent_4221FC4089F6DF01C48F192E5784038BA205@qq.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Xiaoke Wang 2022-03-04 16:38:20 +08:00 • committed by Takashi Iwai

parent 3cffb26fbb

commit d7f15befac

1 changed files with 2 additions and 0 deletions

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sound/pci/lola/lola_mixer.c

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