From: Vlad Buslov
Date: Mon, 9 Jul 2018 20:26:47 +0300
> Fix action attribute size calculation function to take rcu read lock and
> access act_cookie pointer with rcu dereference.
>
> Fixes: eec94fdb0480 ("net: sched: use rcu for action cookie update")
> Reported-by: Marcelo Ricardo Leitner
>
On Mon, Jul 09, 2018 at 11:44:38PM +0300, Vlad Buslov wrote:
>
> On Mon 09 Jul 2018 at 20:34, Marcelo Ricardo Leitner
> wrote:
> > On Mon, Jul 09, 2018 at 08:26:47PM +0300, Vlad Buslov wrote:
> >> Fix action attribute size calculation function to take rcu read lock and
> >> access act_cookie poi
On 07/09/2018 01:34 PM, Marcelo Ricardo Leitner wrote:
> I am not sure if this is enough to fix the entire issue. Now it will
> fetch the length correctly but, what guarantees that when it tries to
> actually copy the key (tcf_action_dump_1), the same act_cookie pointer
> will be used? As in, c
On Mon 09 Jul 2018 at 20:34, Marcelo Ricardo Leitner
wrote:
> On Mon, Jul 09, 2018 at 08:26:47PM +0300, Vlad Buslov wrote:
>> Fix action attribute size calculation function to take rcu read lock and
>> access act_cookie pointer with rcu dereference.
>>
>> Fixes: eec94fdb0480 ("net: sched: use
On Mon, Jul 09, 2018 at 08:26:47PM +0300, Vlad Buslov wrote:
> Fix action attribute size calculation function to take rcu read lock and
> access act_cookie pointer with rcu dereference.
>
> Fixes: eec94fdb0480 ("net: sched: use rcu for action cookie update")
> Reported-by: Marcelo Ricardo Leitner
Fix action attribute size calculation function to take rcu read lock and
access act_cookie pointer with rcu dereference.
Fixes: eec94fdb0480 ("net: sched: use rcu for action cookie update")
Reported-by: Marcelo Ricardo Leitner
Signed-off-by: Vlad Buslov
---
net/sched/act_api.c | 9 +++--
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