Re: [PATCH for v4.9 LTS 86/87] net: account for current skb length when deciding about UFO

2017-07-24 Thread Levin, Alexander (Sasha Levin)
On Sat, Jul 15, 2017 at 10:53:27AM +0200, Michal Kubecek wrote: >On Sat, Jul 15, 2017 at 01:26:27AM +, Levin, Alexander (Sasha Levin) wrote: >> From: Michal Kubeček >> >> [ Upstream commit a5cb659bbc1c8644efa0c3138a757a1e432a4880 ] >> >> Our customer encountered stuck NFS

Re: [PATCH for v4.9 LTS 86/87] net: account for current skb length when deciding about UFO

2017-07-24 Thread Levin, Alexander (Sasha Levin)
On Sat, Jul 15, 2017 at 10:53:27AM +0200, Michal Kubecek wrote: >On Sat, Jul 15, 2017 at 01:26:27AM +, Levin, Alexander (Sasha Levin) wrote: >> From: Michal Kubeček >> >> [ Upstream commit a5cb659bbc1c8644efa0c3138a757a1e432a4880 ] >> >> Our customer encountered stuck NFS writes for blocks

Re: [PATCH for v4.9 LTS 86/87] net: account for current skb length when deciding about UFO

2017-07-15 Thread Michal Kubecek
On Sat, Jul 15, 2017 at 01:26:27AM +, Levin, Alexander (Sasha Levin) wrote: > From: Michal Kubeček > > [ Upstream commit a5cb659bbc1c8644efa0c3138a757a1e432a4880 ] > > Our customer encountered stuck NFS writes for blocks starting at specific > offsets w.r.t. page boundary

Re: [PATCH for v4.9 LTS 86/87] net: account for current skb length when deciding about UFO

2017-07-15 Thread Michal Kubecek
On Sat, Jul 15, 2017 at 01:26:27AM +, Levin, Alexander (Sasha Levin) wrote: > From: Michal Kubeček > > [ Upstream commit a5cb659bbc1c8644efa0c3138a757a1e432a4880 ] > > Our customer encountered stuck NFS writes for blocks starting at specific > offsets w.r.t. page boundary caused by

[PATCH for v4.9 LTS 86/87] net: account for current skb length when deciding about UFO

2017-07-14 Thread Levin, Alexander (Sasha Levin)
From: Michal Kubeček [ Upstream commit a5cb659bbc1c8644efa0c3138a757a1e432a4880 ] Our customer encountered stuck NFS writes for blocks starting at specific offsets w.r.t. page boundary caused by networking stack sending packets via UFO enabled device with wrong checksum. The

[PATCH for v4.9 LTS 86/87] net: account for current skb length when deciding about UFO

2017-07-14 Thread Levin, Alexander (Sasha Levin)
From: Michal Kubeček [ Upstream commit a5cb659bbc1c8644efa0c3138a757a1e432a4880 ] Our customer encountered stuck NFS writes for blocks starting at specific offsets w.r.t. page boundary caused by networking stack sending packets via UFO enabled device with wrong checksum. The problem can be