[ALSA] sound/isa/ad1816a/ad1816a.c: check kmalloc() return value
Amit Choudhary [Mon, 9 Oct 2006 14:03:52 +0000 (16:03 +0200)]
Check the return value of kmalloc() in function snd_card_ad1816a_pnp(),
in file sound/isa/ad1816a/ad1816a.c.

Signed-off-by: Amit Choudhary <amit2030@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

sound/isa/ad1816a/ad1816a.c

index b33a5fb..5903450 100644 (file)
@@ -120,6 +120,8 @@ static int __devinit snd_card_ad1816a_pnp(int dev, struct snd_card_ad1816a *acar
        struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
        int err;
 
+       if (!cfg)
+               return -ENOMEM;
        acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
        if (acard->dev == NULL) {
                kfree(cfg);