On Mon, May 22, 2023 at 02:39:28PM -0700, Kees Cook wrote: > In the future, we can add annotations for the flexible array member > "encrypted_path" to have a size determined by the "len" member. That seems unlikely, as 'struct fscrypt_symlink_data' is an on-disk data structure. The "len" field does not necessarily use CPU endianness, and before being validated it might be greater than the size of the allocated space. I agree that it should use a flex array (and thanks for catching this one that I had forgotten about...), but the above explanation seems wrong. - Eric
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