From eb9e590d2bbc1d57aee9aee0fe94c001fb27e697 Mon Sep 17 00:00:00 2001
From: djm <>
Date: Sat, 13 Oct 2012 21:23:58 +0000
Subject: import OpenSSL-1.0.1c

---
 src/lib/libcrypto/mem.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/lib/libcrypto/mem.c')

diff --git a/src/lib/libcrypto/mem.c b/src/lib/libcrypto/mem.c
index 6f80dd33eb..21c0011380 100644
--- a/src/lib/libcrypto/mem.c
+++ b/src/lib/libcrypto/mem.c
@@ -125,6 +125,7 @@ static long (*get_debug_options_func)(void) = NULL;
 int CRYPTO_set_mem_functions(void *(*m)(size_t), void *(*r)(void *, size_t),
 	void (*f)(void *))
 	{
+	OPENSSL_init();
 	if (!allow_customize)
 		return 0;
 	if ((m == 0) || (r == 0) || (f == 0))
@@ -186,6 +187,7 @@ int CRYPTO_set_mem_debug_functions(void (*m)(void *,int,const char *,int,int),
 	{
 	if (!allow_customize_debug)
 		return 0;
+	OPENSSL_init();
 	malloc_debug_func=m;
 	realloc_debug_func=r;
 	free_debug_func=f;
@@ -361,6 +363,10 @@ void *CRYPTO_realloc_clean(void *str, int old_len, int num, const char *file,
 
 	if (num <= 0) return NULL;
 
+	/* We don't support shrinking the buffer. Note the memcpy that copies
+	 * |old_len| bytes to the new buffer, below. */
+	if (num < old_len) return NULL;
+
 	if (realloc_debug_func != NULL)
 		realloc_debug_func(str, NULL, num, file, line, 0);
 	ret=malloc_ex_func(num,file,line);
-- 
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