[SCSI] mptfusion: sanity check for vdevice pointer is added
Added sanity checks before accessing vdevice and added vdevice->deleted
setting for mptfc.
Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index b966678..90a1dff 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -2339,6 +2339,8 @@
starget = scsi_target(sdev);
vtarget = starget->hostdata;
vdevice = sdev->hostdata;
+ if (!vdevice)
+ return;
mptscsih_search_running_cmds(hd, vdevice);
vtarget->num_luns--;