From d18529a4c12f66d83daac78045ea54063bd43257 Mon Sep 17 00:00:00 2001 From: Liang He Date: Thu, 16 Jun 2022 22:49:15 +0800 Subject: [PATCH] soc: amlogic: Fix refcount leak in meson-secure-pwrc.c In meson_secure_pwrc_probe(), there is a refcount leak in one fail path. Signed-off-by: Liang He Acked-by: Martin Blumenstingl Fixes: b3dde5013e13 ("soc: amlogic: Add support for Secure power domains controller") Reviewed-by: Neil Armstrong Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20220616144915.3988071-1-windhl@126.com --- 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 a10a417a87db..e93518763526 100644 --- a/drivers/soc/amlogic/meson-secure-pwrc.c +++ b/drivers/soc/amlogic/meson-secure-pwrc.c @@ -152,8 +152,10 @@ 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);