Fix of_node_put() for leds in Linux kernel

CVE-2024-46767

What is CVE-2024-46767?

In the Linux kernel, the following vulnerability has been resolved:

net: phy: Fix missing of_node_put() for leds

The call of of_get_child_by_name() will cause refcount incremented for leds, if it succeeds, it should call of_node_put() to decrease it, fix it.

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References