c5e95593c0
* fix error checking against IB verbs API (#2265) Signed-off-by: Qun, Li <qun.li@zstack.io> * style and log changes according to comments Signed-off-by: Qun, Li <qun.li@zstack.io> --------- Signed-off-by: Qun, Li <qun.li@zstack.io>