From: Oliver Neukum
Date: Thu, 19 Sep 2019 10:23:08 +0200
> After a reset packet sizes and device mtu can change and need
> to be reevaluated to calculate queue sizes.
> Malicious devices can set this to zero and we divide by it.
> Introduce sanity checking.
>
> Reported-and-tested-by: syzbot+6
After a reset packet sizes and device mtu can change and need
to be reevaluated to calculate queue sizes.
Malicious devices can set this to zero and we divide by it.
Introduce sanity checking.
Reported-and-tested-by: syzbot+6102c120be558c885...@syzkaller.appspotmail.com
Signed-off-by: Oliver Neuk
