Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 165/779] soc: amlogic: Fix refcount leak in meson-secure-pwrc.c | Date | Mon, 15 Aug 2022 19:56:49 +0200 |
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From: Liang He <windhl@126.com>
[ Upstream commit d18529a4c12f66d83daac78045ea54063bd43257 ]
In meson_secure_pwrc_probe(), there is a refcount leak in one fail path.
Signed-off-by: Liang He <windhl@126.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Fixes: b3dde5013e13 ("soc: amlogic: Add support for Secure power domains controller") Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://lore.kernel.org/r/20220616144915.3988071-1-windhl@126.com Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/soc/amlogic/meson-secure-pwrc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/amlogic/meson-secure-pwrc.c b/drivers/soc/amlogic/meson-secure-pwrc.c index 59bd195fa9c9..2eeea5e1b3b7 100644 --- a/drivers/soc/amlogic/meson-secure-pwrc.c +++ b/drivers/soc/amlogic/meson-secure-pwrc.c @@ -139,8 +139,10 @@ static int meson_secure_pwrc_probe(struct platform_device *pdev) } pwrc = devm_kzalloc(&pdev->dev, sizeof(*pwrc), GFP_KERNEL); - if (!pwrc) + if (!pwrc) { + of_node_put(sm_np); return -ENOMEM; + } pwrc->fw = meson_sm_get(sm_np); of_node_put(sm_np); -- 2.35.1
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