Each iteration of for_each_available_child_of_node puts the previous
node, but in the case of a goto from the middle of the loop, there is
no put, thus causing a memory leak. Hence add an of_node_put before the
goto in four places.
Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@xxxxxxxxx>
---
drivers/media/i2c/tvp5150.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index eaddd977ba40..dffe357e9f7a 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1636,11 +1636,13 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
dev_err(decoder->sd.dev,
"missing type property in node %pOFn\n",
child);
+ of_node_put(child);
goto err_connector;
}
if (input_type >= TVP5150_INPUT_NUM) {
ret = -EINVAL;
+ of_node_put(child);
goto err_connector;
}
@@ -1651,6 +1653,7 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
dev_err(decoder->sd.dev,
"input %s with same type already exists\n",
input->name);
+ of_node_put(child);
ret = -EINVAL;
goto err_connector;
}
@@ -1672,6 +1675,7 @@ static int tvp5150_parse_dt(struct tvp5150 *decoder, struct device_node *np)
dev_err(decoder->sd.dev,
"missing label property in node %pOFn\n",
child);
+ of_node_put(child);
goto err_connector;
}
--
2.19.1
