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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-05-23 18:10:09 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-29 17:10:31 +0200 |
| commit | 6689754b121bd487f99680280102b3a5cd7374af (patch) | |
| tree | 305dd98e53a8c76156298c4b4f89ba282f772ef3 | |
| parent | fdb4fba1ba8512fa579a9d091dcb6c410f82f96a (diff) | |
power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe
[ Upstream commit 80192eff64eee9b3bc0594a47381937b94b9d65a ]
of_find_matching_node_and_match() 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: 0e545f57b708 ("power: reset: driver for the Versatile syscon reboot")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/power/reset/arm-versatile-reboot.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/power/reset/arm-versatile-reboot.c b/drivers/power/reset/arm-versatile-reboot.c index 06d34ab47df5..8022c782f6ff 100644 --- a/drivers/power/reset/arm-versatile-reboot.c +++ b/drivers/power/reset/arm-versatile-reboot.c @@ -150,6 +150,7 @@ static int __init versatile_reboot_probe(void) versatile_reboot_type = (enum versatile_reboot)reboot_id->data; syscon_regmap = syscon_node_to_regmap(np); + of_node_put(np); if (IS_ERR(syscon_regmap)) return PTR_ERR(syscon_regmap); |