From 5a6894397a657edec5d0cf4e20968cc66a368c51 Mon Sep 17 00:00:00 2001
From: Peng Fan <peng.fan@nxp.com>
Date: Wed, 23 Dec 2015 12:07:24 +0800
Subject: common: env: initialize scalar variable

Before calling hsearch_r, initialize callback entry to NULL.

Coverity log:
"
Uninitialized scalar variable (UNINIT)
uninit_use_in_call: Using uninitialized value e.
Field e.callback is uninitialized when calling hsearch_r.
"

Reported-by: Coverity
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
---
 common/env_flags.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'common/env_flags.c')

diff --git a/common/env_flags.c b/common/env_flags.c
index e682d85178..771935508c 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? */
-- 
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