From: Dmitry Kasatkin <d.kasatkin@samsung.com>
Date: Mon, 6 Oct 2014 16:31:58 +0000 (+0100)
Subject: integrity: do zero padding of the key id
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=594081ee7145cc30a3977cb4e218f81213b63dc5;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

integrity: do zero padding of the key id

Latest KEYS code return error if hexadecimal string length id odd.
Fix it.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: David Howells <dhowells@redhat.com>
---

diff --git a/security/integrity/digsig_asymmetric.c b/security/integrity/digsig_asymmetric.c
index 37e0d98517a8..4fec1816a2b3 100644
--- a/security/integrity/digsig_asymmetric.c
+++ b/security/integrity/digsig_asymmetric.c
@@ -28,7 +28,7 @@ static struct key *request_asymmetric_key(struct key *keyring, uint32_t keyid)
 	struct key *key;
 	char name[12];
 
-	sprintf(name, "id:%x", keyid);
+	sprintf(name, "id:%08x", keyid);
 
 	pr_debug("key search: \"%s\"\n", name);