Zero-initialize structures passed to FatFs functions. #11171
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Lack of zero-initialization on the
FATFSstruct causes #11072 (comment) because it tries to flush a sector it hasn't written to (because the dirty bit happens to initialize nonzero and FatFs doesn't clear it on mount...). Doesn't actually fix the News and Forecast channels though.