Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2016-01-04 Thread Eric Dumazet
On Mon, 2016-01-04 at 23:08 -0500, David Miller wrote: > From: Eric Dumazet > Date: Wed, 30 Dec 2015 13:05:45 -0500 > > > On Thu, 2015-09-24 at 14:09 -0700, David Miller wrote: > >> From: Pravin B Shelar > >> Date: Tue, 22 Sep 2015 12:57:53 -0700 > >> > >> > VXLAN device can receive skb with ch

Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2016-01-04 Thread David Miller
From: Eric Dumazet Date: Wed, 30 Dec 2015 13:05:45 -0500 > On Thu, 2015-09-24 at 14:09 -0700, David Miller wrote: >> From: Pravin B Shelar >> Date: Tue, 22 Sep 2015 12:57:53 -0700 >> >> > VXLAN device can receive skb with checksum partial. But the checksum >> > offset could be in outer header w

Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2015-12-30 Thread Eric Dumazet
On Thu, 2015-09-24 at 14:09 -0700, David Miller wrote: > From: Pravin B Shelar > Date: Tue, 22 Sep 2015 12:57:53 -0700 > > > VXLAN device can receive skb with checksum partial. But the checksum > > offset could be in outer header which is pulled on receive. This results > > in negative checksum o

Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2015-09-28 Thread David Miller
From: Pravin Shelar Date: Fri, 25 Sep 2015 19:48:57 -0700 > On Thu, Sep 24, 2015 at 2:09 PM, David Miller wrote: >> From: Pravin B Shelar >> Date: Tue, 22 Sep 2015 12:57:53 -0700 >> >>> VXLAN device can receive skb with checksum partial. But the checksum >>> offset could be in outer header whic

Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2015-09-25 Thread Pravin Shelar
On Thu, Sep 24, 2015 at 2:09 PM, David Miller wrote: > From: Pravin B Shelar > Date: Tue, 22 Sep 2015 12:57:53 -0700 > >> VXLAN device can receive skb with checksum partial. But the checksum >> offset could be in outer header which is pulled on receive. This results >> in negative checksum offset

Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2015-09-24 Thread David Miller
From: Pravin B Shelar Date: Tue, 22 Sep 2015 12:57:53 -0700 > VXLAN device can receive skb with checksum partial. But the checksum > offset could be in outer header which is pulled on receive. This results > in negative checksum offset for the skb. Such skb can cause the assert > failure in skb_c

Re: [PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2015-09-22 Thread Tom Herbert
On Tue, Sep 22, 2015 at 12:57 PM, Pravin B Shelar wrote: > VXLAN device can receive skb with checksum partial. But the checksum > offset could be in outer header which is pulled on receive. This results > in negative checksum offset for the skb. Such skb can cause the assert > failure in skb_check

[PATCH net v2] skbuff: Fix skb checksum flag on skb pull

2015-09-22 Thread Pravin B Shelar
VXLAN device can receive skb with checksum partial. But the checksum offset could be in outer header which is pulled on receive. This results in negative checksum offset for the skb. Such skb can cause the assert failure in skb_checksum_help(). Following patch fixes the bug by setting checksum-none