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Eric Dumazet a849a10de5 openvswitch: use RCU protection in ovs_vport_cmd_fill_info()

[ Upstream commit 90b2f49a50 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-02-21 14:01:43 +01:00

actions.c

openvswitch: fix lockup on tx to unregistering netdev with carrier

2025-01-23 17:22:48 +01:00

conntrack.c

netfilter: move nf_ct_netns_get out of nf_conncount_init

2024-08-19 18:44:51 +02:00

conntrack.h

…

datapath.c

openvswitch: use RCU protection in ovs_vport_cmd_fill_info()

2025-02-21 14:01:43 +01:00