From: Madhuranath Iyengar <madhuranath.iyengar@xxxxxxxxxx>
Signed-off-by: Giridhar Malavali <giridhar.malavali@xxxxxxxxxx>
---
drivers/scsi/qla2xxx/qla_bsg.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index 3a02483..20eaa1c 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1222,6 +1222,13 @@ qla24xx_iidma(struct fc_bsg_job *bsg_job)
return -EINVAL;
}
+ if (fcport->loop_id == FC_NO_LOOP_ID) {
+ DEBUG2(printk(KERN_ERR "%s(%ld): Invalid port loop id, "
+ "loop_id = 0x%x\n",
+ __func__, vha->host_no, fcport->loop_id));
+ return -EINVAL;
+ }
+
if (port_param->mode)
rval = qla2x00_set_idma_speed(vha, fcport->loop_id,
port_param->speed, mb);
--
1.6.0.2
--
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