[PATCH] fs: fat: do not mangle short filenames

[Tom Rini]

On Fri, Mar 17, 2023 at 01:04:13PM +0100, Stefan Herbrechtsmeier wrote:

> From: Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.com>
> 
> Do not mangle lower or mixed case filenames which fit into the upper
> case 8.3 short filename. This ensures FAT standard compatible short
> filenames (SFN) to support systems without long filename (LFN) support
> like boot roms (ex. SFN BOOT.BIN instead of BOOT~1.BIN for LFN
> boot.bin).
> 
> Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.com>
> 
> ---
> 
>  fs/fat/fat_write.c | 11 +++++++----
>  1 file changed, 7 insertions(+), 4 deletions(-)

Can we update test/py/tests/test_fs/ somewhere to have a test for this
case? Thanks.

-- 
Tom
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