size_t-fy crypto/buffer.

crypto/buffer/buffer.c

@@ -89,10 +89,10 @@ void BUF_MEM_free(BUF_MEM *a)
 	OPENSSL_free(a);
 	}
 
-int BUF_MEM_grow(BUF_MEM *str, int len)
+int BUF_MEM_grow(BUF_MEM *str, size_t len)
 	{
 	char *ret;
-	unsigned int n;
+	size_t n;
 
 	if (str->length >= len)
 		{
@@ -125,10 +125,10 @@ int BUF_MEM_grow(BUF_MEM *str, int len)
 	return(len);
 	}
 
-int BUF_MEM_grow_clean(BUF_MEM *str, int len)
+int BUF_MEM_grow_clean(BUF_MEM *str, size_t len)
 	{
 	char *ret;
-	unsigned int n;
+	size_t n;
 
 	if (str->length >= len)
 		{

crypto/buffer/buffer.h

@@ -76,15 +76,15 @@ extern "C" {
 
 struct buf_mem_st
 	{
-	int length;	/* current number of bytes */
+	size_t length;	/* current number of bytes */
 	char *data;
-	int max;	/* size of buffer */
+	size_t max;	/* size of buffer */
 	};
 
 BUF_MEM *BUF_MEM_new(void);
 void	BUF_MEM_free(BUF_MEM *a);
-int	BUF_MEM_grow(BUF_MEM *str, int len);
-int	BUF_MEM_grow_clean(BUF_MEM *str, int len);
+int	BUF_MEM_grow(BUF_MEM *str, size_t len);
+int	BUF_MEM_grow_clean(BUF_MEM *str, size_t len);
 char *	BUF_strdup(const char *str);
 char *	BUF_strndup(const char *str, size_t siz);
 void *	BUF_memdup(const void *data, size_t siz);