Re: [PATCH v4] net/qrtr: fix __netdev_alloc_skb call

2021-03-01 Thread patchwork-bot+netdevbpf
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

Re: [PATCH v4] net/qrtr: fix __netdev_alloc_skb call

2021-02-28 Thread Alexander Lobakin
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