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Commit ed7487c2 authored by Dan Carpenter's avatar Dan Carpenter Committed by Greg Kroah-Hartman
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USB: fix possible null deref in init_usb_class() 



Add a missing goto.  We dereference usb_class on the next line.

Found by smatch static checker.

Signed-off-by: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent a33279df

drivers/usb/core/file.c

+1 −0
Original line number Diff line number Diff line
@@ -99,6 +99,7 @@ static int init_usb_class(void) 
		printk(KERN_ERR "class_create failed for usb devices\n");

		kfree(usb_class);

		usb_class = NULL;

		goto exit;

	}

	usb_class->class->devnode = usb_devnode;