Re: [PATCH] vt: Fix a missing-check bug in drivers/tty/vt/vt.c file of Linux 5.0.14

[Gen Zhang]

On Mon, May 13, 2019 at 11:58:09AM +0200, Greg KH wrote:
 
> You have to unwind the loop and free and uninitialize all of the other
> things you just created as well.
Hi Greg,
I don't think we need to unwind the loop. The loop condition 
MIN_NR_CONSOLES is defined as 1 in include/uapi/linux/vt.h. In this
situation, should we free other memory except vc_cons[currcons].d, vc
and vc->vc_screenbuf?
Thanks
Gen