Vlad Buslov 9a2d938998 net: sched: flower: handle concurrent filter insertion in fl_change
Check if user specified a handle and another filter with the same handle
was inserted concurrently. Return EAGAIN to retry filter processing (in
case it is an overwrite request).

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-21 14:32:17 -07:00
..
2017-12-13 13:18:46 -05:00
2018-11-16 20:39:34 -08:00
2018-07-24 14:44:00 -07:00