linux-kernel - [PATCH 2/4] KEYS: fix couple of things

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Date:	Tue, 10 Jun 2014 11:48:16 +0300
From:	Dmitry Kasatkin <d.kasatkin@...sung.com>
To:	zohar@...ux.vnet.ibm.com, dhowells@...hat.com, jwboyer@...hat.com,
	keyrings@...ux-nfs.org, linux-security-module@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, dmitry.kasatkin@...il.com,
	Dmitry Kasatkin <d.kasatkin@...sung.com>
Subject: [PATCH 2/4] KEYS: fix couple of things

Signed-off-by: Dmitry Kasatkin <d.kasatkin@...sung.com>
---
 crypto/asymmetric_keys/x509_public_key.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index 6af338f..962f9b9 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -177,6 +177,7 @@ static int x509_validate_trust(struct x509_certificate *cert,
 	if (!IS_ERR(key))  {
 		pk = key->payload.data;
 		ret = x509_check_signature(pk, cert);
+		key_put(key);
 	}
 	return ret;
 }
@@ -237,7 +238,7 @@ static int x509_key_preparse(struct key_preparsed_payload *prep)
 		ret = x509_check_signature(cert->pub, cert); /* self-signed */
 		if (ret < 0)
 			goto error_free_cert;
-	} else {
+	} else if (!prep->trusted) {
 		ret = x509_validate_trust(cert,
 					  get_system_or_owner_trusted_keyring());
 		if (!ret)
-- 
1.9.1

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