linux-kernel - [PATCH 4.6 071/121] PKCS#7: fix missing break on OID

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Date:	Sun,  5 Jun 2016 14:43:43 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Colin Ian King <colin.king@...onical.com>,
	Herbert Xu <herbert@...dor.apana.org.au>
Subject: [PATCH 4.6 071/121] PKCS#7: fix missing break on OID_sha224 case

4.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Colin Ian King <colin.king@...onical.com>

commit 06af9b0f4949b85b20107e6d75f5eba15111d220 upstream.

The OID_sha224 case is missing a break and it falls through
to the -ENOPKG error default.  Since HASH_ALGO_SHA224 seems
to be supported, this looks like an unintentional missing break.

Fixes: 07f081fb5057 ("PKCS#7: Add OIDs for sha224, sha284 and sha512 hash algos and use them")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 crypto/asymmetric_keys/pkcs7_parser.c |    1 +
 1 file changed, 1 insertion(+)

--- a/crypto/asymmetric_keys/pkcs7_parser.c
+++ b/crypto/asymmetric_keys/pkcs7_parser.c
@@ -237,6 +237,7 @@ int pkcs7_sig_note_digest_algo(void *con
 		break;
 	case OID_sha224:
 		ctx->sinfo->sig.hash_algo = "sha224";
+		break;
 	default:
 		printk("Unsupported digest algo: %u\n", ctx->last_oid);
 		return -ENOPKG;