linux/drivers/net/bonding
Jarod Wilson f548a47626 bonding: don't need RTNL for ipsec helpers
The bond_ipsec_* helpers don't need RTNL, and can potentially get called
without it being held, so switch from rtnl_dereference() to
rcu_dereference() to access bond struct data.

Lightly tested with xfrm bonding, no problems found, should address the
syzkaller bug referenced below.

Reported-by: syzbot+582c98032903dcc04816@syzkaller.appspotmail.com
CC: Huy Nguyen <huyn@mellanox.com>
CC: Saeed Mahameed <saeedm@mellanox.com>
CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Veaceslav Falico <vfalico@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
CC: "David S. Miller" <davem@davemloft.net>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: Jakub Kicinski <kuba@kernel.org>
CC: Steffen Klassert <steffen.klassert@secunet.com>
CC: Herbert Xu <herbert@gondor.apana.org.au>
CC: netdev@vger.kernel.org
CC: intel-wired-lan@lists.osuosl.org
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-08 16:09:07 -07:00
..
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
bond_3ad.c bonding: rename AD_STATE_* to LACP_STATE_* 2019-12-26 13:09:37 -08:00
bond_alb.c Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux 2020-05-09 01:05:30 -07:00
bond_debugfs.c bonding: no need to print a message if debugfs_create_dir() fails 2019-08-10 15:25:47 -07:00
bond_main.c bonding: don't need RTNL for ipsec helpers 2020-07-08 16:09:07 -07:00
bond_netlink.c bonding: fix value exported by Netlink for peer_notif_delay 2019-07-08 19:28:44 -07:00
bond_options.c bonding: allow xfrm offload setup post-module-load 2020-07-01 15:53:32 -07:00
bond_procfs.c bonding: add an option to specify a delay between peer notifications 2019-07-04 12:30:48 -07:00
bond_sysfs.c bonding: add an option to specify a delay between peer notifications 2019-07-04 12:30:48 -07:00
bond_sysfs_slave.c bonding: Fix reference count leak in bond_sysfs_slave_add. 2020-05-28 11:08:16 -07:00
bonding_priv.h drivers: Remove inclusion of vermagic header 2020-04-21 13:27:37 -07:00