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 37e0d98517a89c7929eab09cbc7f36e3a78ff65c..4fec1816a2b3b18385a2ec5c5590e4d72dc7775b 100644 (file)
--- 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);