Re: [PATCH v2 2/3] fs: fat: must not write directory '.' and '..'

On Thu, 4 Feb 2021 at 00:40, Heinrich Schuchardt xypron.glpk@gmx.de wrote:

Directories or files called '.' or '..' cannot be created or written to in any directory. Move the test to normalize_longname() to check this early.

Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de

v2: check for file length 0, simplify check for invalid file names

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fs/fat/fat_write.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-)

Reviewed-by: Simon Glass sjg@chromium.org