From 0b8ba891ad4d1ef6bfa4c72efc83f9f9f855f68b Mon Sep 17 00:00:00 2001
From: Xiu Jianfeng <xiujianfeng@huawei.com>
Date: Wed, 23 Nov 2022 11:16:22 +0800
Subject: [PATCH] clk: socfpga: Fix memory leak in socfpga_gate_init()
Git-commit: 0b8ba891ad4d1ef6bfa4c72efc83f9f9f855f68b
Patch-mainline: v6.2-rc1
References: git-fixes

Free @socfpga_clk and @ops on the error path to avoid memory leak issue.

Fixes: a30a67be7b6e ("clk: socfpga: Don't have get_parent for single parent ops")
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
Link: https://lore.kernel.org/r/20221123031622.63171-1-xiujianfeng@huawei.com
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/clk/socfpga/clk-gate.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c
index 53d6e3ec4309..c94b59b80dd4 100644
--- a/drivers/clk/socfpga/clk-gate.c
+++ b/drivers/clk/socfpga/clk-gate.c
@@ -188,8 +188,10 @@ void __init socfpga_gate_init(struct device_node *node)
 		return;
 
 	ops = kmemdup(&gateclk_ops, sizeof(gateclk_ops), GFP_KERNEL);
-	if (WARN_ON(!ops))
+	if (WARN_ON(!ops)) {
+		kfree(socfpga_clk);
 		return;
+	}
 
 	rc = of_property_read_u32_array(node, "clk-gate", clk_gate, 2);
 	if (rc)
@@ -243,6 +245,7 @@ void __init socfpga_gate_init(struct device_node *node)
 
 	err = clk_hw_register(NULL, hw_clk);
 	if (err) {
+		kfree(ops);
 		kfree(socfpga_clk);
 		return;
 	}
-- 
2.35.3