diff mbox series

[1/3] sparc: kernel: Fix reference leak in jbusmc_probe

Message ID 20220607033306.688-3-linmq006@gmail.com
State New
Headers show
Series [1/3] sparc: kernel: Fix reference leak in jbusmc_probe | expand

Commit Message

Miaoqian Lin June 7, 2022, 3:33 a.m. UTC 
of_find_node_by_path() 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: 85269eb5542b ("sparc64: Add JBUS UltraSPARC-IIIi support to memory controller driver.")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
 arch/sparc/kernel/chmc.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/arch/sparc/kernel/chmc.c b/arch/sparc/kernel/chmc.c
index 6ff43df740e0..9cc1b92ffff9 100644
--- a/arch/sparc/kernel/chmc.c
+++ b/arch/sparc/kernel/chmc.c
@@ -409,6 +409,7 @@  static int jbusmc_probe(struct platform_device *op)
 		goto out;
 	}
 	mem_regs = of_get_property(mem_node, "reg", &len);
+	of_node_put(mem_node);
 	if (!mem_regs) {
 		printk(KERN_ERR PFX "Cannot get reg property of /memory node.\n");
 		goto out;