[PATCH] sound/isa/opti9xx/opti92x-ad1848.c: check kmalloc() returnvalue.

[Amit Choudhary]

Description: Check the return value of kmalloc() in function snd_card_opti9xx_pnp(), in file sound/isa/opti9xx/opti92x-ad1848.c.

Signed-off-by: Amit Choudhary <amit2030@xxxxxxxxx>

diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 9d528ae..81b1d58 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1683,6 +1683,8 @@ static int __init snd_card_opti9xx_pnp(s
 	struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
 	int err;
 
+	if (!cfg)
+		return -ENOMEM;
 	chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL);
 	if (chip->dev == NULL) {
 		kfree(cfg);

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