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authorMiaoqian Lin <linmq006@gmail.com>2022-06-01 13:05:48 +0400
committerArnd Bergmann <arnd@arndb.de>2022-06-14 12:19:13 +0200
commit7c7ff68daa93d8c4cdea482da4f2429c0398fcde (patch)
treefd039c1f0c322a5c4e6855ddfb35b91772b2c0a1 /arch/arm/mach-axxia
parent89931cb463d861faf987dbbff9db986fe59293f7 (diff)
downloadlinux-7c7ff68daa93d8c4cdea482da4f2429c0398fcde.tar.bz2
ARM: Fix refcount leak in axxia_boot_secondary
of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak. Fixes: 1d22924e1c4e ("ARM: Add platform support for LSI AXM55xx SoC") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220601090548.47616-1-linmq006@gmail.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-axxia')
-rw-r--r--arch/arm/mach-axxia/platsmp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-axxia/platsmp.c b/arch/arm/mach-axxia/platsmp.c
index 512943eae30a..2e203626eda5 100644
--- a/arch/arm/mach-axxia/platsmp.c
+++ b/arch/arm/mach-axxia/platsmp.c
@@ -39,6 +39,7 @@ static int axxia_boot_secondary(unsigned int cpu, struct task_struct *idle)
return -ENOENT;
syscon = of_iomap(syscon_np, 0);
+ of_node_put(syscon_np);
if (!syscon)
return -ENOMEM;