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From: Salil Mehta <salil.mehta@huawei.com>
To: davem@davemloft.net
Cc: salil.mehta@huawei.com, yisen.zhuang@huawei.com,
	lipeng321@huawei.com, mehta.salil@opnsrc.net,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-rdma@vger.kernel.org, linuxarm@huawei.com
Subject: [PATCH net] net: hns: Fixes the missing put_device in positive leg for roce reset
Date: Mon, 18 Feb 2019 17:40:32 +0000	[thread overview]
Message-ID: <20190218174032.22972-1-salil.mehta@huawei.com> (raw)

This patch fixes the missing device reference release-after-use in
the positive leg of the roce reset API of the HNS DSAF.

Fixes: c969c6e7ab8c ("net: hns: Fix object reference leaks in hns_dsaf_roce_reset()")
Reported-by: John Garry <john.garry@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
---
 drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index b8155f5..ac55db0 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -3128,6 +3128,9 @@ int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset)
 		dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 1);
 		dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit);
 	}
+
+	put_device(&pdev->dev);
+
 	return 0;
 }
 EXPORT_SYMBOL(hns_dsaf_roce_reset);
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: Salil Mehta <salil.mehta@huawei.com>
To: <davem@davemloft.net>
Cc: <salil.mehta@huawei.com>, <yisen.zhuang@huawei.com>,
	<lipeng321@huawei.com>, <mehta.salil@opnsrc.net>,
	<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-rdma@vger.kernel.org>, <linuxarm@huawei.com>
Subject: [PATCH net] net: hns: Fixes the missing put_device in positive leg for roce reset
Date: Mon, 18 Feb 2019 17:40:32 +0000	[thread overview]
Message-ID: <20190218174032.22972-1-salil.mehta@huawei.com> (raw)

This patch fixes the missing device reference release-after-use in
the positive leg of the roce reset API of the HNS DSAF.

Fixes: c969c6e7ab8c ("net: hns: Fix object reference leaks in hns_dsaf_roce_reset()")
Reported-by: John Garry <john.garry@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
---
 drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index b8155f5..ac55db0 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -3128,6 +3128,9 @@ int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset)
 		dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 1);
 		dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit);
 	}
+
+	put_device(&pdev->dev);
+
 	return 0;
 }
 EXPORT_SYMBOL(hns_dsaf_roce_reset);
-- 
2.7.4



             reply	other threads:[~2019-02-18 17:40 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-18 17:40 Salil Mehta [this message]
2019-02-18 17:40 ` [PATCH net] net: hns: Fixes the missing put_device in positive leg for roce reset Salil Mehta
2019-02-19  1:45 ` David Miller

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