From 4f73f6a6dfc0d65aa9a5055683bf7baa5a7b622e Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 3 Sep 2010 22:28:43 +0930
Subject: [PATCH] tdb2: make valgrind happier.

---
 ccan/tdb2/tdb.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ccan/tdb2/tdb.c b/ccan/tdb2/tdb.c
index 54ab06b8..40811c2e 100644
--- a/ccan/tdb2/tdb.c
+++ b/ccan/tdb2/tdb.c
@@ -185,6 +185,9 @@ static int tdb_new_database(struct tdb_context *tdb)
 	newdb.h.free[bucket] = offsetof(struct new_database, h.frec);
 	newdb.h.frec.next = newdb.h.frec.prev = 0;
 
+	/* Clear free space to keep valgrind happy, and avoid leaking stack. */
+	memset(newdb.space, 0, sizeof(newdb.space));
+
 	/* Tailer contains maximum number of free_zone bits. */
 	newdb.tailer = INITIAL_ZONE_BITS;
 
-- 
2.39.2