[U-Boot] [PATCH 1/1] common: env: initialize scalar variable

[Peng Fan]

From: Peng Fan <peng.fan at nxp.com>

Before calling hsearch_r, initialize callback entry to NULL.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: Simon Glass <sjg at chromium.org>
---
 common/env_callback.c | 1 +
 common/env_flags.c    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/common/env_callback.c b/common/env_callback.c
index f4d3dbd..1957cc1 100644
--- a/common/env_callback.c
+++ b/common/env_callback.c
@@ -97,6 +97,7 @@ static int set_callback(const char *name, const char *value, void *priv)
 
 	e.key	= name;
 	e.data	= NULL;
+	e.callback = NULL;
 	hsearch_r(e, FIND, &ep, &env_htab, 0);
 
 	/* does the env variable actually exist? */
diff --git a/common/env_flags.c b/common/env_flags.c
index e682d85..7719355 100644
--- a/common/env_flags.c
+++ b/common/env_flags.c
@@ -455,6 +455,7 @@ static int set_flags(const char *name, const char *value, void *priv)
 
 	e.key	= name;
 	e.data	= NULL;
+	e.callback = NULL;
 	hsearch_r(e, FIND, &ep, &env_htab, 0);
 
 	/* does the env variable actually exist? */
-- 
2.6.2