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linux/net/openvswitch
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Eric Dumazet 90b2f49a50 openvswitch: use RCU protection in ovs_vport_cmd_fill_info() 
ovs_vport_cmd_fill_info() can be called without RTNL or RCU.

Use RCU protection and dev_net_rcu() to avoid potential UAF.

Fixes: 9354d45203 ("openvswitch: reliable interface indentification in port dumps")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20250207135841.1948589-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-02-10 18:09:09 -08:00
..
actions.c openvswitch: fix lockup on tx to unregistering netdev with carrier 2025-01-10 18:20:49 -08:00
conntrack.c netfilter: move nf_ct_netns_get out of nf_conncount_init 2024-08-19 18:44:51 +02:00
conntrack.h net/sched: act_api: fix miss set post_ct for ovs after do conntrack in act_ct 2021-03-16 15:22:18 -07:00
datapath.c openvswitch: use RCU protection in ovs_vport_cmd_fill_info() 2025-02-10 18:09:09 -08:00
datapath.h openvswitch: switch to per-action label counting in conntrack 2024-08-15 19:05:19 -07:00
dp_notify.c net: openvswitch: use netif_ovs_is_port() instead of opencode 2019-07-08 15:53:25 -07:00
drop.h net: openvswitch: add misc error drop reasons 2023-08-14 08:01:06 +01:00
flow.c net: openvswitch: fix overwriting ct original tuple for ICMPv6 2024-05-10 19:24:07 -07:00
flow.h net: openvswitch: reduce cpu_used_mask memory 2023-02-06 22:36:29 -08:00
flow_netlink.c net: convert to nla_get_*_default() 2024-11-11 10:32:06 -08:00
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: Use struct_size() 2023-10-17 13:56:03 +02:00
flow_table.h net: openvswitch: Annotate struct mask_array with __counted_by 2023-10-17 13:56:03 +02:00
Kconfig net: openvswitch: add psample action 2024-07-05 17:45:47 -07:00
Makefile openvswitch: add trace points 2021-06-22 10:47:32 -07:00
meter.c genetlink: remove userhdr from struct genl_info 2023-08-15 14:54:44 -07:00
meter.h net: openvswitch: remove unnecessary linux/genetlink.h include 2024-04-01 21:44:34 -07:00
openvswitch_trace.c openvswitch: add trace points 2021-06-22 10:47:32 -07:00
openvswitch_trace.h tracing/treewide: Remove second parameter of __assign_str() 2024-05-22 20:14:47 -04:00
vport-geneve.c rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link 2022-10-31 18:10:21 -07:00
vport-gre.c rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link 2022-10-31 18:10:21 -07:00
vport-internal_dev.c openvswitch: Pass on secpath details for internal port rx. 2024-11-05 17:38:25 -08:00
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: Release reference to netdev 2024-04-24 17:07:17 -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 rtnetlink: Honour NLM_F_ECHO flag in rtnl_delete_link 2022-10-31 18:10:21 -07:00
vport.c net: openvswitch: store sampling probability in cb. 2024-07-05 17:45:47 -07:00
vport.h net: openvswitch: Add support to count upcall packets 2022-12-09 10:43:46 +00:00