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| author | Miaoqian Lin <linmq006@gmail.com> | 2022-06-01 13:05:48 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-29 09:03:31 +0200 |
| commit | 4d9c60e868f7cf8e09956e7d5bb44d807d712699 (patch) | |
| tree | 42e2b3d1d1166045d0d00a05e3f44e4f333fcb9f | |
| parent | 10ba9d499a9fd82ed40897e734ba19870a879407 (diff) | |
| download | linux-4d9c60e868f7cf8e09956e7d5bb44d807d712699.tar.gz linux-4d9c60e868f7cf8e09956e7d5bb44d807d712699.tar.bz2 linux-4d9c60e868f7cf8e09956e7d5bb44d807d712699.zip | |
ARM: Fix refcount leak in axxia_boot_secondary
commit 7c7ff68daa93d8c4cdea482da4f2429c0398fcde upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm/mach-axxia/platsmp.c | 1 |
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; |