4 files changed, 6 insertions, 18 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;
         }
diff --git a/src/lib/libssl/s3_both.c b/src/lib/libssl/s3_both.c
index 2a96c19914..b6249e3e1d 100644
--- a/src/lib/libssl/s3_both.c
+++ b/src/lib/libssl/s3_both.c
@@ -315,7 +315,7 @@ ssl3_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_SSL3_ADD_CERT_TO_BUF, ERR_R_BUF_LIB);
                 return (-1);
         }
@@ -479,13 +479,7 @@ ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok)
                         SSLerr(SSL_F_SSL3_GET_MESSAGE, SSL_R_EXCESSIVE_MESSAGE_SIZE);
                         goto f_err;
                 }
-                if (l > (INT_MAX-4)) /* BUF_MEM_grow takes an 'int' parameter */
-                {
-                        al = SSL_AD_ILLEGAL_PARAMETER;
-                        SSLerr(SSL_F_SSL3_GET_MESSAGE, SSL_R_EXCESSIVE_MESSAGE_SIZE);
-                        goto f_err;
-                }
-                if (l && !BUF_MEM_grow_clean(s->init_buf,(int)l + 4)) {
+                if (l && !BUF_MEM_grow_clean(s->init_buf, l + 4)) {
                         SSLerr(SSL_F_SSL3_GET_MESSAGE, ERR_R_BUF_LIB);
                         goto err;
                 }
diff --git a/src/lib/libssl/src/ssl/d1_both.c b/src/lib/libssl/src/ssl/d1_both.c
index d62362e69a..8e2843625b 100644
--- a/src/lib/libssl/src/ssl/d1_both.c
+++ b/src/lib/libssl/src/ssl/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;
         }
diff --git a/src/lib/libssl/src/ssl/s3_both.c b/src/lib/libssl/src/ssl/s3_both.c
index 2a96c19914..b6249e3e1d 100644
--- a/src/lib/libssl/src/ssl/s3_both.c
+++ b/src/lib/libssl/src/ssl/s3_both.c
@@ -315,7 +315,7 @@ ssl3_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_SSL3_ADD_CERT_TO_BUF, ERR_R_BUF_LIB);
                 return (-1);
         }
@@ -479,13 +479,7 @@ ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok)
                         SSLerr(SSL_F_SSL3_GET_MESSAGE, SSL_R_EXCESSIVE_MESSAGE_SIZE);
                         goto f_err;
                 }
-                if (l > (INT_MAX-4)) /* BUF_MEM_grow takes an 'int' parameter */
-                {
-                        al = SSL_AD_ILLEGAL_PARAMETER;
-                        SSLerr(SSL_F_SSL3_GET_MESSAGE, SSL_R_EXCESSIVE_MESSAGE_SIZE);
-                        goto f_err;
-                }
-                if (l && !BUF_MEM_grow_clean(s->init_buf,(int)l + 4)) {
+                if (l && !BUF_MEM_grow_clean(s->init_buf, l + 4)) {
                         SSLerr(SSL_F_SSL3_GET_MESSAGE, ERR_R_BUF_LIB);
                         goto err;
                 }