提交 5019f75e 编写于 作者: A Amit Choudhary 提交者: Jaroslav Kysela

[ALSA] sound/isa/opti9xx/opti92x-ad1848.c: check kmalloc() return value

Check the return value of kmalloc() in function snd_card_opti9xx_pnp(),
in file sound/isa/opti9xx/opti92x-ad1848.c.
Signed-off-by: NAmit Choudhary <amit2030@gmail.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@suse.cz>
上级 b1e8a791
...@@ -1683,6 +1683,8 @@ static int __init snd_card_opti9xx_pnp(struct snd_opti9xx *chip, struct pnp_card ...@@ -1683,6 +1683,8 @@ static int __init snd_card_opti9xx_pnp(struct snd_opti9xx *chip, struct pnp_card
struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
int err; int err;
if (!cfg)
return -ENOMEM;
chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL); chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL);
if (chip->dev == NULL) { if (chip->dev == NULL) {
kfree(cfg); kfree(cfg);
......
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