[PATCH v3 2/9] misc: sram: fix device node reference leak on error

From: Vladimir Zapolskiy
Date: Mon May 18 2015 - 15:11:15 EST


A pointer device node reference should be decremented on manual exit
from for_each_available_child_of_node() loop.

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx>
---
drivers/misc/sram.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
index b44a423..999684a 100644
--- a/drivers/misc/sram.c
+++ b/drivers/misc/sram.c
@@ -121,6 +121,7 @@ static int sram_probe(struct platform_device *pdev)
dev_err(&pdev->dev,
"could not get address for node %s\n",
child->full_name);
+ of_node_put(child);
goto err_chunks;
}

@@ -129,6 +130,7 @@ static int sram_probe(struct platform_device *pdev)
"reserved block %s outside the sram area\n",
child->full_name);
ret = -EINVAL;
+ of_node_put(child);
goto err_chunks;
}

--
2.1.4

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