From: Christof Schmitt <christof.schmitt@xxxxxxxxxx> When calling fc_remote_port_add make sure to not call it again before fc_remote_port_delete has been called. In other words, ensure to create a new fc_rport, then delete it, then create a new one again. Reviewed-by: Swen Schillig <swen@xxxxxxxxxxxx> Signed-off-by: Christof Schmitt <christof.schmitt@xxxxxxxxxx> --- drivers/s390/scsi/zfcp_scsi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) --- a/drivers/s390/scsi/zfcp_scsi.c 2009-07-13 13:18:07.000000000 +0200 +++ b/drivers/s390/scsi/zfcp_scsi.c 2009-07-13 13:18:14.000000000 +0200 @@ -534,6 +534,9 @@ static void zfcp_scsi_rport_register(str struct fc_rport_identifiers ids; struct fc_rport *rport; + if (port->rport) + return; + ids.node_name = port->wwnn; ids.port_name = port->wwpn; ids.port_id = port->d_id; @@ -557,8 +560,10 @@ static void zfcp_scsi_rport_block(struct { struct fc_rport *rport = port->rport; - if (rport) + if (rport) { fc_remote_port_delete(rport); + port->rport = NULL; + } } void zfcp_scsi_schedule_rport_register(struct zfcp_port *port) -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html