On Sun, 27 Mar 2022 at 09:32, Alper Nebi Yasak alpernebiyasak@gmail.com wrote:
When an image has the 'allow-repack' property, binman includes the original offset and size properties from the image description in the fdtmap. These are later used as the packing constraints when replacing entries in an image, so other unconstrained entries can be freely positioned.
Replacing an entry in an image without 'allow-repack' (and therefore the original offsets) follows the same logic and results in entries being merely concatenated. Instead, skip resetting the calculated offsets and sizes to the missing originals for these images so that every entry is constrained to its existing offset/size.
Add tests that replace an entry with smaller or equal-sized data, in an image that doesn't allow repacking. Attempting to do so with bigger-size data is already an error that is already being tested.
Signed-off-by: Alper Nebi Yasak alpernebiyasak@gmail.com
tools/binman/control.py | 2 +- tools/binman/ftest.py | 21 +++++++++++++++++++++ 2 files changed, 22 insertions(+), 1 deletion(-)
Reviewed-by: Simon Glass sjg@chromium.org