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afs: Invalid op ID should abort with RXGEN_OPCODE

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[ 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 <dhowells@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Howells 2017-03-16 16:27:47 +00:00 committed by Greg Kroah-Hartman
parent 972e7b7cbf
commit ab23906116
2 changed files with 3 additions and 1 deletions
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2
fs/afs/misc.c
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@ -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;
}
}

2
fs/afs/rxrpc.c
View File

@ -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;