linux-kernel - [patch v2] em28xx: "Empia Em28xx Audio" too long

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Message-ID: <20100323114043.GY21571@bicker>
Date:	Tue, 23 Mar 2010 14:40:43 +0300
From:	Dan Carpenter <error27@...il.com>
To:	Mauro Carvalho Chehab <mchehab@...radead.org>,
	Douglas Schilling Landgraf <dougsland@...hat.com>,
	Robert Krakora <rob.krakora@...sagenetsystems.com>,
	Nicola Soranzo <nsoranzo@...cali.it>,
	Devin Heitmueller <dheitmueller@...nellabs.com>,
	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org, Takashi Iwai <tiwai@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [patch v2] em28xx: "Empia Em28xx Audio" too long

card->driver is 15 characters and a NULL.  The original code
goes past the end of the array.

Signed-off-by: Dan Carpenter <error27@...il.com>
---
V2:  Takashi Iwai asked me to change the space to a hyphen since this is 
used as an identifier in alsa-lib.

diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c
index bd78338..e182abf 100644
--- a/drivers/media/video/em28xx/em28xx-audio.c
+++ b/drivers/media/video/em28xx/em28xx-audio.c
@@ -491,7 +491,7 @@ static int em28xx_audio_init(struct em28xx *dev)
 	strcpy(pcm->name, "Empia 28xx Capture");
 
 	snd_card_set_dev(card, &dev->udev->dev);
-	strcpy(card->driver, "Empia Em28xx Audio");
+	strcpy(card->driver, "Em28xx-Audio");
 	strcpy(card->shortname, "Em28xx Audio");
 	strcpy(card->longname, "Empia Em28xx Audio");
 
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