Re: [PATCH net] tcp/dccp: block bh before arming time_wait timer

2017-12-01 Thread Eric Dumazet
On Fri, 2017-12-01 at 15:12 -0500, David Miller wrote: > From: Eric Dumazet > Date: Fri, 01 Dec 2017 10:06:56 -0800 > > > From: Eric Dumazet > >  > > Maciej Żenczykowski reported some panics in tcp_twsk_destructor() > > that might be caused by the following bug. > >  > > timewait timer is pinned

Re: [PATCH net] tcp/dccp: block bh before arming time_wait timer

2017-12-01 Thread David Miller
From: Eric Dumazet Date: Fri, 01 Dec 2017 10:06:56 -0800 > From: Eric Dumazet > > Maciej Żenczykowski reported some panics in tcp_twsk_destructor() > that might be caused by the following bug. > > timewait timer is pinned to the cpu, because we want to transition > timwewait refcount from 0 to

Re: [PATCH net] tcp/dccp: block bh before arming time_wait timer

2017-12-01 Thread Maciej Żenczykowski
Acked-by: Maciej Żenczykowski

[PATCH net] tcp/dccp: block bh before arming time_wait timer

2017-12-01 Thread Eric Dumazet
From: Eric Dumazet Maciej Żenczykowski reported some panics in tcp_twsk_destructor() that might be caused by the following bug. timewait timer is pinned to the cpu, because we want to transition timwewait refcount from 0 to 4 in one go, once everything has been initialized. At the time commit e