[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 <amit2030@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index f12cd09..4ec2d79 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -564,6 +564,8 @@
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);