On Mon, Sep 27, 2021 at 03:42:42PM +0300, Laurentiu Tudor wrote:
>
> On 9/27/2021 3:17 PM, Greg KH wrote:
> > On Mon, Sep 27, 2021 at 01:22:49PM +0300, Laurentiu Tudor wrote:
> >> software_node_notify(), on KOBJ_REMOVE drops the refcount twice on managed
> >> software nodes, thus leading to underflow errors. Balance the refcount by
> >> bumping it in the device_create_managed_software_node() function.
> >>
> >> The error [1] was encountered after adding a .shutdown() op to our
> >> fsl-mc-bus driver.
> >>
> >> [Backported to stable from mainline commit
> >> 5aeb05b27f81 ("software node: balance refcount for managed software nodes")]
>
> But ...
Ah, missed that up here in the middle of the changelog text, sorry.
greg k-h
