Sven EckelmannandGreg Kroah-Hartman 282baa8104 batman-adv: Avoid WARN_ON timing related checks ...

[ Upstream commit 9f460ae31c ]

The soft/batadv interface for a queued OGM can be changed during the time
the OGM was queued for transmission and when the OGM is actually
transmitted by the worker.

But WARN_ON must be used to denote kernel bugs and not to print simple
warnings. A warning can simply be printed using pr_warn.

Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Reported-by: syzbot+c0b807de416427ff3dd1@syzkaller.appspotmail.com
Fixes: ef0a937f7a ("batman-adv: consider outgoing interface in OGM sending")
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-06-23 14:42:41 +02:00

..

bat_algo.c

…

bat_algo.h

…

bat_iv_ogm.c

batman-adv: Avoid WARN_ON timing related checks

2021-06-23 14:42:41 +02:00

bat_iv_ogm.h

…

bat_v_elp.c

batman-adv: Migrate to linux/prandom.h

2020-08-18 19:39:54 +02:00

bat_v_elp.h

…

bat_v_ogm.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-09-04 21:28:59 -07:00

bat_v_ogm.h

…

bat_v.c

…

bat_v.h

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bitarray.c

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bitarray.h

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bridge_loop_avoidance.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-09-22 16:45:34 -07:00

bridge_loop_avoidance.h

batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh

2020-09-15 10:05:24 +02:00

debugfs.c

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debugfs.h

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distributed-arp-table.c

batman-adv: Fix typos and grammar in documentation

2020-06-26 10:36:30 +02:00

distributed-arp-table.h

batman-adv: remove unused inline function batadv_arp_change_timeout

2020-04-24 15:22:41 +02:00

fragmentation.c

batman-adv: Don't always reallocate the fragmentation skb head

2020-11-27 08:02:55 +01:00

fragmentation.h

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gateway_client.c

batman-adv: Avoid uninitialized chaddr when handling DHCP

2020-08-18 19:40:03 +02:00

gateway_client.h

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gateway_common.c

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gateway_common.h

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hard-interface.c

batman-adv: Consider fragmentation for needed_headroom

2020-11-27 08:02:55 +01:00

hard-interface.h

batman-adv: Drop unused function batadv_hardif_remove_interfaces()

2020-08-18 19:39:53 +02:00

hash.c

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hash.h

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icmp_socket.c

batadv_socket_read(): get rid of pointless access_ok()

2020-05-20 20:31:33 -04:00

icmp_socket.h

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Kconfig

batman-adv: Disable CONFIG_BATMAN_ADV_SYSFS by default

2020-01-01 00:57:07 +01:00

log.c

batman-adv: set .owner to THIS_MODULE

2020-11-15 11:43:56 +01:00

log.h

batman-adv: Fix typos and grammar in documentation

2020-06-26 10:36:30 +02:00

main.c

batman-adv: Drop unused function batadv_hardif_remove_interfaces()

2020-08-18 19:39:53 +02:00

main.h

batman-adv: Start new development cycle

2020-08-18 19:39:53 +02:00

Makefile

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multicast.c

net: bridge: mcast: rename br_ip's u member to dst

2020-09-23 13:24:34 -07:00

multicast.h

batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN

2020-09-15 10:05:24 +02:00

netlink.c

genetlink: move to smaller ops wherever possible

2020-10-02 19:11:11 -07:00

netlink.h

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network-coding.c

batman-adv: Migrate to linux/prandom.h

2020-08-18 19:39:54 +02:00

network-coding.h

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originator.c

batman-adv: Fix typos and grammar in documentation

2020-06-26 10:36:30 +02:00

originator.h

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routing.c

batman-adv: mcast/TT: fix wrongly dropped or rerouted packets

2020-09-05 08:45:46 +02:00

routing.h

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send.c

batman-adv: Drop repeated words in comments

2020-08-18 19:39:54 +02:00

send.h

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soft-interface.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2020-09-22 16:45:34 -07:00

soft-interface.h

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sysfs.c

batman-adv: Fix refcnt leak in batadv_store_throughput_override

2020-04-21 10:08:05 +02:00

sysfs.h

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tp_meter.c

batman-adv: Fix typos and grammar in documentation

2020-06-26 10:36:30 +02:00

tp_meter.h

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trace.c

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trace.h

batman-adv: trace: Drop unneeded types.h include

2020-04-21 10:07:31 +02:00

translation-table.c

batman-adv: initialize "struct batadv_tvlv_tt_vlan_data"->reserved field

2021-04-14 08:41:59 +02:00

translation-table.h

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tvlv.c

batman-adv: Fix typos and grammar in documentation

2020-06-26 10:36:30 +02:00

tvlv.h

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types.h

batman-adv: types.h: delete duplicated words

2020-08-18 19:39:53 +02:00