From: Amit Choudhary <amit2030@gmail.com>
Date: Mon, 9 Oct 2006 18:50:10 +0000 (-0300)
Subject: V4L/DVB (4738): Bt8xx/dvb-bt8xx.c: check kmalloc() return value.
X-Git-Tag: v2.6.20-rc1~180^2~9
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=626ae83bb24927ca015503448f0199842ae2e8da;p=linux-2.6-omap-h63xx.git

V4L/DVB (4738): Bt8xx/dvb-bt8xx.c: check kmalloc() return value.

Check the return value of kmalloc() in function frontend_init(),
in file drivers/media/dvb/bt8xx/dvb-bt8xx.c.

Signed-off-by: Amit Choudhary <amit2030@gmail.com>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---

diff --git a/drivers/media/dvb/bt8xx/dvb-bt8xx.c b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
index fb6c4cc8477..14e69a736ed 100644
--- a/drivers/media/dvb/bt8xx/dvb-bt8xx.c
+++ b/drivers/media/dvb/bt8xx/dvb-bt8xx.c
@@ -665,6 +665,10 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type)
 	case BTTV_BOARD_TWINHAN_DST:
 		/*	DST is not a frontend driver !!!		*/
 		state = (struct dst_state *) kmalloc(sizeof (struct dst_state), GFP_KERNEL);
+		if (!state) {
+			printk("dvb_bt8xx: No memory\n");
+			break;
+		}
 		/*	Setup the Card					*/
 		state->config = &dst_config;
 		state->i2c = card->i2c_adapter;