| commit | e0479b670d394d478907bd4fc22daab6516953c7 | [log] [tgz] |
|---|---|---|
| author | Vlad Buslov <vladbu@mellanox.com> | Mon Jul 09 20:26:47 2018 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Wed Jul 11 23:01:02 2018 -0700 |
| tree | 6e8305fe6926b8dec39c9eb15e480fc18fc2cd5a | |
| parent | 2368957ab54d9eb14aff10b80bab1a888b092bd7 [diff] |
net: sched: fix unprotected access to rcu cookie pointer
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 <marcelo.leitner@gmail.com>
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>