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[SCSI] qla2xxx: Don't issue set or get port param MBC if invalid port loop id

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Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Madhuranath Iyengar 2010-07-23 15:28:22 +05:00 committed by James Bottomley
parent c01be6dcb2
commit 17cf2c5d76
1 changed files with 7 additions and 0 deletions
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7
drivers/scsi/qla2xxx/qla_bsg.c
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@ -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);