diff options
Diffstat (limited to 'drivers/message/fusion/mptctl.c')
-rw-r--r-- | drivers/message/fusion/mptctl.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c index e7fab5de16e7..f06b29193b4e 100644 --- a/drivers/message/fusion/mptctl.c +++ b/drivers/message/fusion/mptctl.c @@ -1329,6 +1329,8 @@ mptctl_getiocinfo (unsigned long arg, unsigned int data_size) if (ioc->sh) { shost_for_each_device(sdev, ioc->sh) { vdevice = sdev->hostdata; + if (vdevice == NULL || vdevice->vtarget == NULL) + continue; if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) continue; @@ -1450,6 +1452,8 @@ mptctl_gettargetinfo (unsigned long arg) if (!maxWordsLeft) continue; vdevice = sdev->hostdata; + if (vdevice == NULL || vdevice->vtarget == NULL) + continue; if (vdevice->vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) continue; @@ -1978,6 +1982,9 @@ mptctl_do_mpt_command (struct mpt_ioctl_command karg, void __user *mfPtr) struct scsi_target *starget = scsi_target(sdev); VirtTarget *vtarget = starget->hostdata; + if (vtarget == NULL) + continue; + if ((pScsiReq->TargetID == vtarget->id) && (pScsiReq->Bus == vtarget->channel) && (vtarget->tflags & MPT_TARGET_FLAGS_Q_YES)) |