From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
[ Upstream commit c019d92457826bb7b2091c86f36adb5de08405f9 ]
'setup_find_cpu_node()' take a reference on the node it returns.
This reference must be decremented when not needed anymore, or there will
be a leak.
Add the missing 'of_node_put(cpu)'.
Note that 'setup_cpuinfo()' that also calls this function already has a
correct 'of_node_put(cpu)' at its end.
Fixes: 9d02a4283e9c ("OpenRISC: Boot code")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Signed-off-by: Stafford Horne <shorne@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/openrisc/kernel/setup.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index b4ed8b36e078..e5f5b69a7b7b 100644
--- a/arch/openrisc/kernel/setup.c
+++ b/arch/openrisc/kernel/setup.c
@@ -278,6 +278,8 @@ void calibrate_delay(void)
pr_cont("%lu.%02lu BogoMIPS (lpj=%lu)\n",
loops_per_jiffy / (500000 / HZ),
(loops_per_jiffy / (5000 / HZ)) % 100, loops_per_jiffy);
+
+ of_node_put(cpu);
}
void __init setup_arch(char **cmdline_p)
--
2.30.2
