Re: [PATCH net] tcp: do not mess with cloned skbs in tcp_add_backlog()

2021-01-19 Thread patchwork-bot+netdevbpf
Hello: This patch was applied to netdev/net.git (refs/heads/master): On Tue, 19 Jan 2021 08:49:00 -0800 you wrote: > From: Eric Dumazet > > Heiner Kallweit reported that some skbs were sent with > the following invalid GSO properties : > - gso_size > 0 > - gso_type == 0 > > [...] Here is the

[PATCH net] tcp: do not mess with cloned skbs in tcp_add_backlog()

2021-01-19 Thread Eric Dumazet
From: Eric Dumazet Heiner Kallweit reported that some skbs were sent with the following invalid GSO properties : - gso_size > 0 - gso_type == 0 This was triggerring a WARN_ON_ONCE() in rtl8169_tso_csum_v2. Juerg Haefliger was able to reproduce a similar issue using a lan78xx NIC and a workload