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Commit 2e9b9a3c authored by Wei Yongjun's avatar Wei Yongjun Committed by Takashi Iwai
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ALSA: asihpi - fix potential NULL pointer dereference 



The dereference should be moved below the NULL test.

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 66efdc71

sound/pci/asihpi/asihpi.c

+2 −1
Original line number Diff line number Diff line
@@ -2549,7 +2549,7 @@ static int snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi, 


static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)

{

	struct snd_card *card = asihpi->card;

	struct snd_card *card;

	unsigned int idx = 0;

	unsigned int subindex = 0;

	int err;
@@ -2557,6 +2557,7 @@ static int snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi) 


	if (snd_BUG_ON(!asihpi))

		return -EINVAL;

	card = asihpi->card;

	strcpy(card->mixername, "Asihpi Mixer");



	err =