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

[Amit Choudhary <amit2030@gmail.com>]

Description: 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>

diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index ea69f25..5282fbb 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -564,6 +564,8 @@ static int __devinit snd_interwave_pnp(i
 	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);
-
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