[ALSA] sound/isa/gus/interwave.c: check kmalloc() return value

Check the return value of kmalloc() in function snd_interwave_pnp(), in file sound/isa/gus/interwave.c. Signed-off-by: Amit Choudhary <[email protected]> Signed-off-by: Takashi Iwai <[email protected]> Signed-off-by: Jaroslav Kysela <[email protected]>
josf · Oct 22, 2006 · 4a81a21 · 4a81a21
1 parent 5cfc35c
commit 4a81a21
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
@@ -564,6 +564,8 @@ static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
 	struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
 	int err;
 
+	if (!cfg)
+		return -ENOMEM;
 	iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 	if (iwcard->dev == NULL) {
 		kfree(cfg);