Nikolay Aleksandrov caaa212978 net: bridge: mst: fix suspicious rcu usage in br_mst_set_state ...

[ Upstream commit 546ceb1dfdac866648ec959cbc71d9525bd73462 ]

I converted br_mst_set_state to RCU to avoid a vlan use-after-free
but forgot to change the vlan group dereference helper. Switch to vlan
group RCU deref helper to fix the suspicious rcu usage warning.

Fixes: 3a7c1661ae13 ("net: bridge: mst: fix vlan use-after-free")
Reported-by: syzbot+9bbe2de1bc9d470eb5fe@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=9bbe2de1bc9d470eb5fe
Signed-off-by: Nikolay Aleksandrov <razor@blackwall.org>
Link: https://lore.kernel.org/r/20240609103654.914987-3-razor@blackwall.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-06-21 14:35:52 +02:00

..

netfilter

netfilter: br_netfilter: skip conntrack input hook for promisc packets

2024-04-27 17:07:07 +02:00

br_arp_nd_proxy.c

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br_cfm_netlink.c

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br_cfm.c

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br_device.c

net: bridge: xmit: make sure we have at least eth header len bytes

2024-06-12 11:03:32 +02:00

br_fdb.c

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br_forward.c

net: bridge: fix corrupted ethernet header on multicast-to-unicast

2024-05-17 11:56:12 +02:00

br_if.c

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br_input.c

netfilter: br_netfilter: skip conntrack input hook for promisc packets

2024-04-27 17:07:07 +02:00

br_ioctl.c

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br_mdb.c

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br_mrp_netlink.c

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br_mrp_switchdev.c

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br_mrp.c

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br_mst.c

net: bridge: mst: fix suspicious rcu usage in br_mst_set_state

2024-06-21 14:35:52 +02:00

br_multicast_eht.c

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br_multicast.c

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br_netfilter_hooks.c

netfilter: br_netfilter: skip conntrack input hook for promisc packets

2024-04-27 17:07:07 +02:00

br_netfilter_ipv6.c

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br_netlink_tunnel.c

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br_netlink.c

net-sysfs: convert dev->operstate reads to lockless ones

2024-05-17 11:56:13 +02:00

br_nf_core.c

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br_private_cfm.h

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br_private_mcast_eht.h

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br_private_mrp.h

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br_private_stp.h

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br_private_tunnel.h

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br_private.h

netfilter: br_netfilter: skip conntrack input hook for promisc packets

2024-04-27 17:07:07 +02:00

br_stp_bpdu.c

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br_stp_if.c

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br_stp_timer.c

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br_stp.c

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br_switchdev.c

net: bridge: switchdev: Ensure deferred event delivery on unoffload

2024-03-01 13:26:36 +01:00

br_sysfs_br.c

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br_sysfs_if.c

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br_vlan_options.c

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br_vlan_tunnel.c

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br_vlan.c

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br.c

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Kconfig

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Makefile

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