On Mon, May 13, 2019 at 11:58:09AM +0200, Greg KH wrote: > qemu should work just fine, I don't know what else to suggest. Run it > on "real hardware" with a kmalloc function modified to fail this > allocation? > > good luck! > > greg k-h 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
