[PATCH] phy: ti: omap-usb2: Fix device node reference leak in omap_usb2_probe
Johan Hovold
johan at kernel.org
Tue Oct 28 03:17:39 PDT 2025
On Tue, Oct 28, 2025 at 02:25:06PM +0800, Miaoqian Lin wrote:
> In omap_usb2_probe(), of_parse_phandle() returns a device node with its
> reference count incremented. The caller is responsible for releasing this
> reference when the node is no longer needed.
>
> Add of_node_put(control_node) after usage to fix the
> reference leak.
>
> Found via static analysis.
>
> Fixes: 478b6c7436c2 ("usb: phy: omap-usb2: Don't use omap_get_control_dev()")
> Cc: stable at vger.kernel.org
There should not be any need to backport this one.
> Signed-off-by: Miaoqian Lin <linmq006 at gmail.com>
Other than that, looks good:
Reviewed-by: Johan Hovold <johan at kernel.org>
Johan
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