kernel_optimize_test/net/batman-adv
Sven Eckelmann 282baa8104 batman-adv: Avoid WARN_ON timing related checks
[ Upstream commit 9f460ae31c4435fd022c443a6029352217a16ac1 ]

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
bitarray.c
bitarray.h
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
debugfs.h
distributed-arp-table.c
distributed-arp-table.h
fragmentation.c batman-adv: Don't always reallocate the fragmentation skb head 2020-11-27 08:02:55 +01:00
fragmentation.h
gateway_client.c batman-adv: Avoid uninitialized chaddr when handling DHCP 2020-08-18 19:40:03 +02:00
gateway_client.h
gateway_common.c
gateway_common.h
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
hash.h
icmp_socket.c
icmp_socket.h
Kconfig
log.c batman-adv: set .owner to THIS_MODULE 2020-11-15 11:43:56 +01:00
log.h
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
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
network-coding.c batman-adv: Migrate to linux/prandom.h 2020-08-18 19:39:54 +02:00
network-coding.h
originator.c
originator.h
routing.c batman-adv: mcast/TT: fix wrongly dropped or rerouted packets 2020-09-05 08:45:46 +02:00
routing.h
send.c batman-adv: Drop repeated words in comments 2020-08-18 19:39:54 +02:00
send.h
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
sysfs.c
sysfs.h
tp_meter.c
tp_meter.h
trace.c
trace.h
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
tvlv.c
tvlv.h
types.h batman-adv: types.h: delete duplicated words 2020-08-18 19:39:53 +02:00