if(fstat(fileno(fp), &s)) {
logger(DEBUG_ALWAYS, LOG_ERR, "Could not stat Ed25519 private key file `%s': %s'", fname, strerror(errno));
free(fname);
if(fstat(fileno(fp), &s)) {
logger(DEBUG_ALWAYS, LOG_ERR, "Could not stat Ed25519 private key file `%s': %s'", fname, strerror(errno));
free(fname);