Tonghao Zhang 1f3a090b90 net: openvswitch: introduce common code for flushing flows ... To avoid some issues, for example RCU usage warning and double free, we should flush the flows under ovs_lock. This patch refactors table_instance_destroy and introduces table_instance_flow_flush which can be invoked by __dp_destroy or ovs_flow_tbl_flush. Fixes: 50b0e61b32 ("net: openvswitch: fix possible memleak on destroy flow-table") Reported-by: Johan Knöös <jknoos@google.com> Reported-at: https://mail.openvswitch.org/pipermail/ovs-discuss/2020-August/050489.html Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com> Reviewed-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-08-13 15:53:30 -07:00
..
actions.c	openvswitch: take into account de-fragmentation/gso_size in execute_check_pkt_len	2020-06-24 14:34:58 -07:00
conntrack.c	openvswitch: Prevent kernel-infoleak in ovs_ct_put_key()	2020-08-03 15:09:44 -07:00
conntrack.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295	2019-06-05 17:36:38 +02:00
datapath.c	net: openvswitch: introduce common code for flushing flows	2020-08-13 15:53:30 -07:00
datapath.h	net: openvswitch: add masks cache hit counter	2020-08-03 15:17:48 -07:00
dp_notify.c	net: openvswitch: use netif_ovs_is_port() instead of opencode	2019-07-08 15:53:25 -07:00
flow_netlink.c	net: openvswitch: kerneldoc fixes	2020-07-13 17:20:40 -07:00
flow_netlink.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 269	2019-06-05 17:30:29 +02:00
flow_table.c	net: openvswitch: introduce common code for flushing flows	2020-08-13 15:53:30 -07:00
flow_table.h	net: openvswitch: introduce common code for flushing flows	2020-08-13 15:53:30 -07:00
flow.c	net/sched: act_ct: fix miss set mru for ovs after defrag in act_ct	2020-08-03 15:04:48 -07:00
flow.h	treewide: Use sizeof_field() macro	2019-12-09 10:36:44 -08:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile
meter.c	net: openvswitch: use div_u64() for 64-by-32 divisions	2020-04-25 20:48:21 -07:00
meter.h	net: openvswitch: use u64 for meter bucket	2020-04-23 18:26:11 -07:00
vport-geneve.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
vport-gre.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 269	2019-06-05 17:30:29 +02:00
vport-internal_dev.c	net: openvswitch: free vport unless register_netdevice() succeeds	2019-10-22 14:45:08 -07:00
vport-internal_dev.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 269	2019-06-05 17:30:29 +02:00
vport-netdev.c	net: openvswitch: use netif_ovs_is_port() instead of opencode	2019-07-08 15:53:25 -07:00
vport-netdev.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 269	2019-06-05 17:30:29 +02:00
vport-vxlan.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 269	2019-06-05 17:30:29 +02:00
vport.c	net: openvswitch: kerneldoc fixes	2020-07-13 17:20:40 -07:00
vport.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 269	2019-06-05 17:30:29 +02:00