pinctrl: samsung: Fix device node refcount leaks in init code
commit a322b3377f4bac32aa25fb1acb9e7afbbbbd0137 upstream.
Several functions use for_each_child_of_node() loop with a break to find
a matching child node. Although each iteration of
for_each_child_of_node puts the previous node, but early exit from loop
misses it. This leads to leak of device node.
Cc: <stable@vger.kernel.org>
Fixes: 9a2c1c3b91aa ("pinctrl: samsung: Allow grouping multiple pinmux/pinconf nodes")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed