BUF_MEM_grow_clean() takes a size_t as the size argument. Remove false comments

mentioning it's an int, bogus (int) casts and bounds checks against INT_MAX
(BUF_MEM_grow_clean has its own integer bounds checks).

ok deraadt@

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libssl/d1_both.c b/src/lib/libssl/d1_both.c
index d62362e69a..8e2843625b 100644
--- a/src/lib/libssl/d1_both.c
+++ b/src/lib/libssl/d1_both.c
@@ -946,7 +946,7 @@ dtls1_add_cert_to_buf(BUF_MEM *buf, unsigned long *l, X509 *x)
         unsigned char *p;
 
         n = i2d_X509(x, NULL);
-        if (!BUF_MEM_grow_clean(buf, (int)(n + (*l) + 3))) {
+        if (!BUF_MEM_grow_clean(buf, n + (*l) + 3)) {
                 SSLerr(SSL_F_DTLS1_ADD_CERT_TO_BUF, ERR_R_BUF_LIB);
                 return 0;
         }