Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Pravin B Shelar 7b4577a9da openvswitch: Fix net exit. ... Open vSwitch allows moving internal vport to different namespace while still connected to the bridge. But when namespace deleted OVS does not detach these vports, that results in dangling pointer to netdevice which causes kernel panic as follows. This issue is fixed by detaching all ovs ports from the deleted namespace at net-exit. BUG: unable to handle kernel NULL pointer dereference at 0000000000000028 IP: [<ffffffffa0aadaa5>] ovs_vport_locate+0x35/0x80 [openvswitch] Oops: 0000 [#1] SMP Call Trace: [<ffffffffa0aa6391>] lookup_vport+0x21/0xd0 [openvswitch] [<ffffffffa0aa65f9>] ovs_vport_cmd_get+0x59/0xf0 [openvswitch] [<ffffffff8167e07c>] genl_family_rcv_msg+0x1bc/0x3e0 [<ffffffff8167e319>] genl_rcv_msg+0x79/0xc0 [<ffffffff8167d919>] netlink_rcv_skb+0xb9/0xe0 [<ffffffff8167deac>] genl_rcv+0x2c/0x40 [<ffffffff8167cffd>] netlink_unicast+0x12d/0x1c0 [<ffffffff8167d3da>] netlink_sendmsg+0x34a/0x6b0 [<ffffffff8162e140>] sock_sendmsg+0xa0/0xe0 [<ffffffff8162e5e8>] ___sys_sendmsg+0x408/0x420 [<ffffffff8162f541>] __sys_sendmsg+0x51/0x90 [<ffffffff8162f592>] SyS_sendmsg+0x12/0x20 [<ffffffff81764ee9>] system_call_fastpath+0x12/0x17 Reported-by: Assaf Muller <amuller@redhat.com> Fixes: 46df7b81454("openvswitch: Add support for network namespaces.") Signed-off-by: Pravin B Shelar <pshelar@nicira.com> Reviewed-by: Thomas Graf <tgraf@noironetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-02-20 15:32:08 -05:00
..
actions.c	net: openvswitch: Support masked set actions.	2015-02-07 22:40:17 -08:00
datapath.c	openvswitch: Fix net exit.	2015-02-20 15:32:08 -05:00
datapath.h
dp_notify.c
flow.c	openvswitch: Reset key metadata for packet execution.	2015-02-11 14:40:15 -08:00
flow.h	openvswitch: Add support for unique flow IDs.	2015-01-26 15:45:50 -08:00
flow_netlink.c	openvswitch: Fix key serialization.	2015-02-14 20:20:40 -08:00
flow_netlink.h	openvswitch: Add support for unique flow IDs.	2015-01-26 15:45:50 -08:00
flow_table.c	openvswitch: Initialize unmasked key and uid len	2015-02-08 00:51:14 -08:00
flow_table.h	openvswitch: Add support for unique flow IDs.	2015-01-26 15:45:50 -08:00
Kconfig
Makefile
vport-geneve.c	openvswitch: Add support for checksums on UDP tunnels.	2015-01-28 23:04:15 -08:00
vport-gre.c
vport-internal_dev.c
vport-internal_dev.h
vport-netdev.c
vport-netdev.h
vport-vxlan.c	openvswitch: Only set TUNNEL_VXLAN_OPT if VXLAN-GBP metadata is set	2015-02-09 14:25:52 -08:00
vport-vxlan.h	openvswitch: Support VXLAN Group Policy extension	2015-01-15 01:11:41 -05:00
vport.c
vport.h	openvswitch: Fix net exit.	2015-02-20 15:32:08 -05:00