1 files changed, 38 insertions, 2 deletions

diff --git a/dep/jemalloc/src/base.c b/dep/jemalloc/src/base.c
index cc85e8494ec..4e62e8fa918 100644
--- a/dep/jemalloc/src/base.c
+++ b/dep/jemalloc/src/base.c
@@ -4,7 +4,7 @@
 /******************************************************************************/
 /* Data. */
 
-malloc_mutex_t	base_mtx;
+static malloc_mutex_t	base_mtx;
 
 /*
  * Current pages that are being used for internal memory allocations.  These
@@ -32,7 +32,8 @@ base_pages_alloc(size_t minsize)
 	assert(minsize != 0);
 	csize = CHUNK_CEILING(minsize);
 	zero = false;
-	base_pages = chunk_alloc(csize, true, &zero);
+	base_pages = chunk_alloc(csize, chunksize, true, &zero,
+	    chunk_dss_prec_get());
 	if (base_pages == NULL)
 		return (true);
 	base_next_addr = base_pages;
@@ -62,6 +63,18 @@ base_alloc(size_t size)
 	ret = base_next_addr;
 	base_next_addr = (void *)((uintptr_t)base_next_addr + csize);
 	malloc_mutex_unlock(&base_mtx);
+	VALGRIND_MAKE_MEM_UNDEFINED(ret, csize);
+
+	return (ret);
+}
+
+void *
+base_calloc(size_t number, size_t size)
+{
+	void *ret = base_alloc(number * size);
+
+	if (ret != NULL)
+		memset(ret, 0, number * size);
 
 	return (ret);
 }
@@ -76,6 +89,7 @@ base_node_alloc(void)
 		ret = base_nodes;
 		base_nodes = *(extent_node_t **)ret;
 		malloc_mutex_unlock(&base_mtx);
+		VALGRIND_MAKE_MEM_UNDEFINED(ret, sizeof(extent_node_t));
 	} else {
 		malloc_mutex_unlock(&base_mtx);
 		ret = (extent_node_t *)base_alloc(sizeof(extent_node_t));
@@ -88,6 +102,7 @@ void
 base_node_dealloc(extent_node_t *node)
 {
 
+	VALGRIND_MAKE_MEM_UNDEFINED(node, sizeof(extent_node_t));
 	malloc_mutex_lock(&base_mtx);
 	*(extent_node_t **)node = base_nodes;
 	base_nodes = node;
@@ -104,3 +119,24 @@ base_boot(void)
 
 	return (false);
 }
+
+void
+base_prefork(void)
+{
+
+	malloc_mutex_prefork(&base_mtx);
+}
+
+void
+base_postfork_parent(void)
+{
+
+	malloc_mutex_postfork_parent(&base_mtx);
+}
+
+void
+base_postfork_child(void)
+{
+
+	malloc_mutex_postfork_child(&base_mtx);
+}