On Mon, Sep 25, 2017 at 10:06:34PM +0300, Tuomas Tynkkynen wrote:
The previous commit fixed a problem in FAT code where going back to the root directory using '..' wouldn't work correctly on FAT12 or FAT16. Add a test to exercise this case (which was once fixed in commit 18a10d46f26 "fat: handle paths that include ../" but reintroduced due to the directory iterator refactoring).
This test only very barely catches the problem - without the fix the size command still gives valid output but the additional spurious "Invalid FAT entry" error message makes it not get caught in the 'egrep -A3 ' output. I tried to make a proper test that grows the root directory to two clusters lots of with dummy files but that causes the write tests to crash the sandbox totally...
Signed-off-by: Tuomas Tynkkynen tuomas.tynkkynen@iki.fi
Reviewed-by: Tom Rini trini@konsulko.com