boot: bootflow_menu: fix crash for EFI BOOTMGR global bootmeth
The global bootmeths don't set the dev in bootflow struct which means
the dev_get_parent(bflow->dev) triggers a NULL-pointer dereference and
crash U-Boot.
So before trying to handle a bootflow, check that the associated
bootmeth isn't global, otherwise skip it.
Suggested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Simon Glass <sjg@chromium.org>
projects / u-boot.git / commit
