tree 0b445ba0469177e706ad4eb9b5d41616e14b8a17
parent 5ee6926582cca64238967b2d00d870265cdb10b8
author Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com> 1433286850 +0530
committer Juan Quintela <quintela@redhat.com> 1434084154 +0200

rdma: Fix qemu crash when IPv6 address is used for migration

Qemu crashes when IPv6 address is specified for migration and access
to any RDMA uverbs device available on the system is blocked using cgroups.
Fix the crash by checking the return value of ibv_open_device routine.

Signed-off-by: Meghana Cheripady <meghana.cheripady@avagotech.com>
Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>