Hi, Jaegeuk,
On 10/24/2016 10:16 AM, Sheng Yong wrote:
> If fscrypt is enabled, we need to convert the encrypted file name before
> printing it. So let's export convert_encrypted_name for other functions,
> and make it returns the length of converted string.
> This patch also changes the parameter of file_is_encrypt to f2fs_inode.
>
[...]
> -static void convert_encrypted_name(unsigned char *name, int len,
> +int convert_encrypted_name(unsigned char *name, int len,
> unsigned char *new, int encrypted)
> {
> if (!encrypted) {
> memcpy(new, name, len);
> new[len] = 0;
> - return;
> + return len;
> }
>
> *new = '_';
> - digest_encode((const char *)name, 24, (char *)new + 1);
> + return digest_encode((const char *)name, 24, (char *)new + 1);
I'm confused about the parameter "24" here. Why it is not the length of
the cipher text?
thanks,
Sheng
> }
[...]
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