Commit 8f622a7d authored by Huang Zijiang's avatar Huang Zijiang Committed by Greg Kroah-Hartman

net: hns: Fix object reference leaks in hns_dsaf_roce_reset()

[ Upstream commit c969c6e7 ]

The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.
Signed-off-by: default avatarHuang Zijiang <huang.zijiang@zte.com.cn>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 33e83ea3
......@@ -3081,6 +3081,7 @@ int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset)
dsaf_dev = dev_get_drvdata(&pdev->dev);
if (!dsaf_dev) {
dev_err(&pdev->dev, "dsaf_dev is NULL\n");
put_device(&pdev->dev);
return -ENODEV;
}
......@@ -3088,6 +3089,7 @@ int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset)
if (AE_IS_VER1(dsaf_dev->dsaf_ver)) {
dev_err(dsaf_dev->dev, "%s v1 chip doesn't support RoCE!\n",
dsaf_dev->ae_dev.name);
put_device(&pdev->dev);
return -ENODEV;
}
......
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