Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Mon, 1 Mar 2021 02:22:40 +0300 you wrote:
> syzbot found WARNING in __alloc_pages_nodemask()[1] when order >= MAX_ORDER.
> It was caused by a huge length value passed from userspace to
> qrtr_tun_write_iter(),
> which tries
From: Pavel Skripkin
Date: Mon, 1 Mar 2021 02:22:40 +0300
> syzbot found WARNING in __alloc_pages_nodemask()[1] when order >= MAX_ORDER.
> It was caused by a huge length value passed from userspace to
> qrtr_tun_write_iter(),
> which tries to allocate skb. Since the value comes from the untruste
syzbot found WARNING in __alloc_pages_nodemask()[1] when order >= MAX_ORDER.
It was caused by a huge length value passed from userspace to
qrtr_tun_write_iter(),
which tries to allocate skb. Since the value comes from the untrusted source
there is no need to raise a warning in __alloc_pages_nodem
