linux-kernel - [PATCH 4.9 183/310] RDMA/hfi1: fix array termination by appending NULL to attr array

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Date:   Wed, 11 Apr 2018 20:35:22 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Steven L Roberts <robers97@...il.com>,
        Leon Romanovsky <leon@...nel.org>,
        Dennis Dalessandro <dennis.dalessandro@...el.com>,
        Doug Ledford <dledford@...hat.com>,
        Sasha Levin <alexander.levin@...rosoft.com>
Subject: [PATCH 4.9 183/310] RDMA/hfi1: fix array termination by appending NULL to attr array

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: "Steven L. Roberts" <robers97@...il.com>


[ Upstream commit c4dd4b69f55abcc8dd079f8de55d9d8c2ddbefce ]

This fixes a kernel panic when loading the hfi driver as a dynamic module.

Signed-off-by: Steven L Roberts <robers97@...il.com>
Reviewed-by: Leon Romanovsky <leon@...nel.org>
Acked-by: Dennis Dalessandro <dennis.dalessandro@...el.com>
Signed-off-by: Doug Ledford <dledford@...hat.com>
Signed-off-by: Sasha Levin <alexander.levin@...rosoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/infiniband/hw/hfi1/sysfs.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/infiniband/hw/hfi1/sysfs.c
+++ b/drivers/infiniband/hw/hfi1/sysfs.c
@@ -196,7 +196,8 @@ static const struct sysfs_ops port_cc_sy
 };
 
 static struct attribute *port_cc_default_attributes[] = {
-	&cc_prescan_attr.attr
+	&cc_prescan_attr.attr,
+	NULL
 };
 
 static struct kobj_type port_cc_ktype = {