Tetsuo Handa 9a7bc0c403 batman-adv: initialize "struct batadv_tvlv_tt_vlan_data"->reserved field ... commit 08c27f3322fec11950b8f1384aa0f3b11d028528 upstream. KMSAN found uninitialized value at batadv_tt_prepare_tvlv_local_data() [1], for commit ced72933a5 ("batman-adv: use CRC32C instead of CRC16 in TT code") inserted 'reserved' field into "struct batadv_tvlv_tt_data" and commit 7ea7b4a142 ("batman-adv: make the TT CRC logic VLAN specific") moved that field to "struct batadv_tvlv_tt_vlan_data" but left that field uninitialized. [1] https://syzkaller.appspot.com/bug?id=07f3e6dba96f0eb3cabab986adcd8a58b9bdbe9d Reported-by: syzbot <syzbot+50ee810676e6a089487b@syzkaller.appspotmail.com> Tested-by: syzbot <syzbot+50ee810676e6a089487b@syzkaller.appspotmail.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Fixes: ced72933a5 ("batman-adv: use CRC32C instead of CRC16 in TT code") Fixes: 7ea7b4a142 ("batman-adv: make the TT CRC logic VLAN specific") Acked-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-04-14 08:41:59 +02:00
..
bat_algo.c
bat_algo.h
bat_iv_ogm.c
bat_iv_ogm.h
bat_v_elp.c
bat_v_elp.h
bat_v_ogm.c
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
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
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
main.h
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
network-coding.h
originator.c
originator.h
routing.c
routing.h
send.c
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