On Thu, Apr 26, 2018 at 01:00:30PM +0200, Jan Kiszka wrote: > Only the overlay notifier callbacks have a chance to potentially get > hold of references to those two resources, but they are not supposed to > store them beyond OF_OVERLAY_POST_REMOVE. > > Document the overlay notifier API, its constraint regarding pointer > lifetime, and then remove intentional leaks of ovcs->overlay_tree and > ovcs->fdt from free_overlay_changeset. > > See also https://lkml.org/lkml/2018/4/23/1063 and following. > > Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> > --- > Documentation/devicetree/overlay-notes.txt | 8 ++++++++ > drivers/of/overlay.c | 30 > +++++++++++++++++++++--------- > 2 files changed, 29 insertions(+), 9 deletions(-)
Applied, thanks. Rob
