From: Adrian Bunk <bunk@stusta.de>
Date: Fri, 10 Mar 2006 22:25:06 +0000 (+0100)
Subject: [PATCH] USB: vicam.c: fix a NULL pointer dereference
X-Git-Tag: v2.6.17-rc1~1176^2~7
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=f88f8295d8a9229fc8b647baf4f15959384d7bb7;p=linux-2.6-omap-h63xx.git

[PATCH] USB: vicam.c: fix a NULL pointer dereference

This patch fixes a NULL pointer dereference spotted by the Coverity
checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/media/vicam.c b/drivers/usb/media/vicam.c
index 8cfc47b831f..1d06e53ec7c 100644
--- a/drivers/usb/media/vicam.c
+++ b/drivers/usb/media/vicam.c
@@ -764,6 +764,7 @@ vicam_open(struct inode *inode, struct file *file)
 	if (!cam) {
 		printk(KERN_ERR
 		       "vicam video_device improperly initialized");
+		return -EINVAL;
 	}
 
 	/* the videodev_lock held above us protects us from