Eric Dumazet bf2ecb9346 netlink: fix uninit-value in netlink_sendmsg ...

commit 6091f09c2f79730d895149bcfe3d66140288cd0e upstream.

syzbot reported :

BUG: KMSAN: uninit-value in ffs arch/x86/include/asm/bitops.h:432 [inline]
BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 net/netlink/af_netlink.c:1851

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-05-16 10:10:23 +02:00

..

af_netlink.c

netlink: fix uninit-value in netlink_sendmsg

2018-05-16 10:10:23 +02:00

af_netlink.h

af_netlink: ensure that NLMSG_DONE never fails in dumps

2017-11-24 08:37:03 +01:00

diag.c

netlink/diag: report flags for netlink sockets

2017-04-05 07:13:56 -07:00

genetlink.c

netlink: avoid a double skb free in genlmsg_mcast()

2018-03-31 18:10:41 +02:00

Kconfig

netlink: remove mmapped netlink support

2016-02-18 11:42:18 -05:00

Makefile

netlink: Diag core and basic socket info dumping (v2)

2013-03-21 12:38:03 -04:00