Messages in this thread Patch in this message | | | From | Liang He <> | Subject | [PATCH] powerpc: 8xx: Fix refcount leak bug in tqm8xx_setup | Date | Sat, 18 Jun 2022 10:49:30 +0800 |
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In init_ioports(), of_find_node_by_name() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore.
Signed-off-by: Liang He <windhl@126.com> --- arch/powerpc/platforms/8xx/tqm8xx_setup.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/powerpc/platforms/8xx/tqm8xx_setup.c b/arch/powerpc/platforms/8xx/tqm8xx_setup.c index 3725d51248df..ffcfd17a5fa3 100644 --- a/arch/powerpc/platforms/8xx/tqm8xx_setup.c +++ b/arch/powerpc/platforms/8xx/tqm8xx_setup.c @@ -105,6 +105,9 @@ static void __init init_ioports(void) if (dnode == NULL) return; prop = of_find_property(dnode, "ethernet1", &len); + + of_node_put(dnode); + if (prop == NULL) return; -- 2.25.1
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