From 9c405157269dc7929280d7a9f0f07dc91fc77f58 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Sat, 27 Feb 2016 12:45:26 +0000
Subject: PKCS#7: fix unitialized boolean 'want'

commit 06aae592425701851e02bb850cb9f4997f0ae163 upstream.

The boolean want is not initialized and hence garbage. The default should
be false (later it is only set to true on tne sinfo->authattrs check).

Found with static analysis using CoverityScan

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 crypto/asymmetric_keys/pkcs7_parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/asymmetric_keys/pkcs7_parser.c b/crypto/asymmetric_keys/pkcs7_parser.c
index 2516e97c58f1..5e5a8adac0ba 100644
--- a/crypto/asymmetric_keys/pkcs7_parser.c
+++ b/crypto/asymmetric_keys/pkcs7_parser.c
@@ -87,7 +87,7 @@ EXPORT_SYMBOL_GPL(pkcs7_free_message);
 static int pkcs7_check_authattrs(struct pkcs7_message *msg)
 {
 	struct pkcs7_signed_info *sinfo;
-	bool want;
+	bool want = false;
 
 	sinfo = msg->signed_infos;
 	if (!sinfo)
-- 
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