From 3c2f4df55532b17ef4957604ffe411eb885edbaf Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Wed, 1 Jul 2009 16:36:10 +1000
Subject: [PATCH] a talloc_realloc() to zero size needs to use an unambiguous
 free

---
 lib/talloc/talloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/talloc/talloc.c b/lib/talloc/talloc.c
index bf2fb1f72e9..e68b6539dc6 100644
--- a/lib/talloc/talloc.c
+++ b/lib/talloc/talloc.c
@@ -1067,7 +1067,7 @@ void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *n
 
 	/* size zero is equivalent to free() */
 	if (unlikely(size == 0)) {
-		talloc_free(ptr);
+		talloc_unlink(context, ptr);
 		return NULL;
 	}
 
-- 
2.11.4.GIT