From 173940b3ae40114d4179c251a98ee039dc9cd5b3 Mon Sep 17 00:00:00 2001 From: Liang He Date: Fri, 17 Jun 2022 19:53:23 +0800 Subject: xtensa: xtfpga: Fix refcount leak bug in setup In machine_setup(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Cc: stable@vger.kernel.org Signed-off-by: Liang He Message-Id: <20220617115323.4046905-1-windhl@126.com> Signed-off-by: Max Filippov --- arch/xtensa/platforms/xtfpga/setup.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/xtensa/platforms/xtfpga/setup.c') diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c index 538e6748e85a..c79c1d09ea86 100644 --- a/arch/xtensa/platforms/xtfpga/setup.c +++ b/arch/xtensa/platforms/xtfpga/setup.c @@ -133,6 +133,7 @@ static int __init machine_setup(void) if ((eth = of_find_compatible_node(eth, NULL, "opencores,ethoc"))) update_local_mac(eth); + of_node_put(eth); return 0; } arch_initcall(machine_setup); -- cgit v1.2.3-59-g8ed1b