1 files changed, 3 insertions, 0 deletions
diff --git a/wrapper.c b/wrapper.c
index 52001789de..32c6c609da 100644
--- a/wrapper.c
+++ b/wrapper.c
@@ -152,6 +152,9 @@ void *xcalloc(size_t nmemb, size_t size)
 {
 	void *ret;
 
+	if (unsigned_mult_overflows(nmemb, size))
+		die("data too large to fit into virtual memory space");
+
 	memory_limit_check(size * nmemb, 0);
 	ret = calloc(nmemb, size);
 	if (!ret && (!nmemb || !size))