[PATCH 5.11 332/601] of: overlay: fix for_each_child.cocci warnings

Greg Kroah-Hartman
2021-05-12T17:39:26Z

From: kernel test robot <lkp@intel.com>

[ Upstream commit c4d74f0f978ed5ceee62cd3f6708081042e582a1 ]

Function "for_each_child_of_node" should have of_node_put() before goto.

Generated by: scripts/coccinelle/iterators/for_each_child.cocci

Fixes: 82c2d81361ec ("coccinelle: iterators: Add for_each_child.cocci script")
CC: Sumera Priyadarsini <sylphrenadin@gmail.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Tested-by: Frank Rowand <frank.rowand@sony.com>
Link: https://lore.kernel.org/r/alpine.DEB.2.22.394.2103221918450.2918@hadrien
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/of/overlay.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 50bbe0edf538..43a77d720008 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -796,6 +796,7 @@ static int init_overlay_changeset(struct overlay_changeset *ovcs,
if (!fragment->target) {
of_node_put(fragment->overlay);
ret = -EINVAL;
+ of_node_put(node);
goto err_free_fragments;
}

--
2.30.2