diff options
| -rw-r--r-- | crypto/drbg.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/crypto/drbg.c b/crypto/drbg.c index 8d2944fab8e8..5a218a5c9b9c 100644 --- a/crypto/drbg.c +++ b/crypto/drbg.c @@ -1442,19 +1442,19 @@ static int drbg_generate_long(struct drbg_state *drbg, unsigned char *buf, unsigned int buflen, struct drbg_string *addtl) { - int len = 0; + unsigned int len = 0; unsigned int slice = 0; do { - int tmplen = 0; + int err = 0; unsigned int chunk = 0; slice = ((buflen - len) / drbg_max_request_bytes(drbg)); chunk = slice ? drbg_max_request_bytes(drbg) : (buflen - len); - tmplen = drbg_generate(drbg, buf + len, chunk, addtl); - if (0 >= tmplen) - return tmplen; - len += tmplen; + err = drbg_generate(drbg, buf + len, chunk, addtl); + if (0 > err) + return err; + len += chunk; } while (slice > 0 && (len < buflen)); - return len; + return 0; } /* |