Re: [PATCH] phy: Fix possible NULL pointer deference

On Wed, May 20, 2020 at 10:35:41PM +0530, Vignesh Raghavendra wrote:

It is possible that users of generic_phy_*() APIs may pass a valid struct phy pointer but phy->dev can be NULL, leading to NULL pointer deference in phy_dev_ops().

So call generic_phy_valid() to verify that phy and phy->dev are both valid.

Signed-off-by: Vignesh Raghavendra vigneshr@ti.com

Applied to u-boot/master, thanks!