Re: [patch 1/2] drivers/virt: fix the error handling in ioctl_dtprop()
From: Ingo Molnar
Date: Thu Jul 14 2016 - 09:00:01 EST
* Dan Carpenter <dan.carpenter@xxxxxxxxxx> wrote:
> If strndup_user() user fails then it returns an error pointer and we
> pass that to kfree() which causes an oops.
Hm, in addition to this fix wouldn't it be better to not crash if kfree() gets
passed an error pointer? Would that have changed the pattern of this particular