From: Miaoqian Lin <linmq006@xxxxxxxxx>
[ Upstream commit e607879b0da18c451de5e91daf239cc2f2f8ff2d ]
of_find_node_by_path() returns a node pointer with refcount incremented,
we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
Fixes: bb17230c61a6 ("mtd: parsers: ofpart: support BCM4908 fixed partitions")
Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
Signed-off-by: Miquel Raynal <miquel.raynal@xxxxxxxxxxx>
Link: https://lore.kernel.org/linux-mtd/20220605070726.5979-1-linmq006@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/mtd/parsers/ofpart_bcm4908.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/parsers/ofpart_bcm4908.c b/drivers/mtd/parsers/ofpart_bcm4908.c
index 0eddef4c198e..bb072a0940e4 100644
--- a/drivers/mtd/parsers/ofpart_bcm4908.c
+++ b/drivers/mtd/parsers/ofpart_bcm4908.c
@@ -35,12 +35,15 @@ static long long bcm4908_partitions_fw_offset(void)
err = kstrtoul(s + len + 1, 0, &offset);
if (err) {
pr_err("failed to parse %s\n", s + len + 1);
+ of_node_put(root);
return err;
}
+ of_node_put(root);
return offset << 10;
}
+ of_node_put(root);
return -ENOENT;
}
--
2.35.1
