From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756259AbdLGPwT (ORCPT ); Thu, 7 Dec 2017 10:52:19 -0500 Received: from fldsmtpe03.verizon.com ([140.108.26.142]:49829 "EHLO fldsmtpe03.verizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754514AbdLGPwK (ORCPT ); Thu, 7 Dec 2017 10:52:10 -0500 From: alexander.levin@verizon.com Cc: David Howells , alexander.levin@verizon.com X-Host: mariner.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.9 062/156] afs: Invalid op ID should abort with RXGEN_OPCODE Thread-Topic: [PATCH AUTOSEL for 4.9 062/156] afs: Invalid op ID should abort with RXGEN_OPCODE Thread-Index: AQHTb3LsCCyeHYo0Bk6J0IejQ6B1Ng== Date: Thu, 7 Dec 2017 15:49:10 +0000 Message-ID: <20171207154845.4814-62-alexander.levin@verizon.com> References: <20171207154845.4814-1-alexander.levin@verizon.com> In-Reply-To: <20171207154845.4814-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vB7HHVNb025855 From: David Howells [ Upstream commit 1157f153f37a8586765034470e4f00a4a6c4ce6f ] When we are given an invalid operation ID, we should abort that with RXGEN_OPCODE rather than RX_INVALID_OPERATION. Also map RXGEN_OPCODE to -ENOTSUPP. Signed-off-by: David Howells Signed-off-by: Sasha Levin --- fs/afs/misc.c | 2 ++ fs/afs/rxrpc.c | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/afs/misc.c b/fs/afs/misc.c index 91ea1aa0d8b3..100b207efc9e 100644 --- a/fs/afs/misc.c +++ b/fs/afs/misc.c @@ -84,6 +84,8 @@ int afs_abort_to_error(u32 abort_code) case RXKADDATALEN: return -EKEYREJECTED; case RXKADILLEGALLEVEL: return -EKEYREJECTED; + case RXGEN_OPCODE: return -ENOTSUPP; + default: return -EREMOTEIO; } } diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 25f05a8d21b1..01483f84c0f4 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -440,7 +440,7 @@ static void afs_deliver_to_call(struct afs_call *call) abort_code, -ret, "KNC"); goto do_abort; case -ENOTSUPP: - abort_code = RX_INVALID_OPERATION; + abort_code = RXGEN_OPCODE; rxrpc_kernel_abort_call(afs_socket, call->rxcall, abort_code, -ret, "KIV"); goto do_abort; -- 2.11.0