From: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Date: Thu, 3 Jul 2014 15:18:08 +0000 (-0500)
Subject: hpsa: make hpsa_init_one return -ENOMEM if allocation of h->lockup_detected fails
X-Git-Tag: v3.17-rc1~100^2~42
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2a5ac32653786871f03a22ecd524617cf53e1b53;p=karo-tx-linux.git

hpsa: make hpsa_init_one return -ENOMEM if allocation of h->lockup_detected fails

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Reviewed-by: Joe Handzik <joseph.t.handzik@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index a59e1e022e37..1d284730d66b 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -6995,8 +6995,10 @@ reinit_after_soft_reset:
 
 	/* Allocate and clear per-cpu variable lockup_detected */
 	h->lockup_detected = alloc_percpu(u32);
-	if (!h->lockup_detected)
+	if (!h->lockup_detected) {
+		rc = -ENOMEM;
 		goto clean1;
+	}
 	set_lockup_detected_for_all_cpus(h, 0);
 
 	rc = hpsa_pci_init(h);