Re: [PATCH 1/5] net: dpaa: fix device leak when querying time stamp info

On Fri, Jul 25, 2025 at 07:12:09PM +0200, Johan Hovold wrote:

Make sure to drop the reference to the ptp device taken by of_find_device_by_node() when querying the time stamping capabilities.

Note that holding a reference to the ptp device does not prevent its driver data from going away.

Fixes: 17ae0b0ee9db ("dpaa_eth: add the get_ts_info interface for ethtool") Cc: stable@vger.kernel.org # 4.19 Cc: Yangbo Lu yangbo.lu@nxp.com Signed-off-by: Johan Hovold johan@kernel.org

Reviewed-by: Simon Horman horms@kernel.org