diff --git a/[refs] b/[refs]
index 6373243dbd7a..9f2429a99fe9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f3eedd698ebafd0fe8a292672604a2db61c2c00a
+refs/heads/master: 3e2e833a547cbd0cb3fbe85a5f6ee71a93931fde
diff --git a/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c b/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c
index bb8acf781690..d84874492cbf 100644
--- a/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/trunk/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -3634,8 +3634,10 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
 		ioc->pd_handles_sz++;
 	ioc->pd_handles = kzalloc(ioc->pd_handles_sz,
 	    GFP_KERNEL);
-	if (!ioc->pd_handles)
+	if (!ioc->pd_handles) {
+		r = -ENOMEM;
 		goto out_free_resources;
+	}
 
 	ioc->fwfault_debug = mpt2sas_fwfault_debug;
 
@@ -3676,6 +3678,13 @@ mpt2sas_base_attach(struct MPT2SAS_ADAPTER *ioc)
 		goto out_free_resources;
 	}
 
+	if (!ioc->base_cmds.reply || !ioc->transport_cmds.reply ||
+	    !ioc->scsih_cmds.reply || !ioc->tm_cmds.reply ||
+	    !ioc->config_cmds.reply || !ioc->ctl_cmds.reply) {
+		r = -ENOMEM;
+		goto out_free_resources;
+	}
+
 	init_completion(&ioc->shost_recovery_done);
 
 	for (i = 0; i < MPI2_EVENT_NOTIFY_EVENTMASK_WORDS; i++)