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[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>
This commit is contained in:
Adrian Bunk 2006-03-10 23:25:06 +01:00 committed by Greg Kroah-Hartman
parent 6e0755a4b2
commit f88f8295d8
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/media/vicam.c
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@ -764,6 +764,7 @@ vicam_open(struct inode *inode, struct file *file)
if (!cam) { if (!cam) {
printk(KERN_ERR printk(KERN_ERR
"vicam video_device improperly initialized"); "vicam video_device improperly initialized");
return -EINVAL;
} }
/* the videodev_lock held above us protects us from /* the videodev_lock held above us protects us from