From mboxrd@z Thu Jan 1 00:00:00 1970 From: Al Viro Subject: [PATCH 10/17] AFS: afs_send_empty_reply() doesn't require an iovec array Date: Sat, 11 Apr 2015 22:18:21 +0100 Message-ID: <1428787108-13650-10-git-send-email-viro@ZenIV.linux.org.uk> References: <20150411211742.GJ889@ZenIV.linux.org.uk> Cc: netdev@vger.kernel.org To: davem@davemloft.net Return-path: Received: from zeniv.linux.org.uk ([195.92.253.2]:37875 "EHLO ZenIV.linux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932519AbbDKVSa (ORCPT ); Sat, 11 Apr 2015 17:18:30 -0400 In-Reply-To: <20150411211742.GJ889@ZenIV.linux.org.uk> Sender: netdev-owner@vger.kernel.org List-ID: From: David Howells afs_send_empty_reply() doesn't require an iovec array with which to initialise the msghdr, but can pass NULL instead. Suggested-by: Al Viro Signed-off-by: David Howells --- fs/afs/rxrpc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index dbc732e..3a57a1b 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -770,15 +770,12 @@ static int afs_deliver_cm_op_id(struct afs_call *call, struct sk_buff *skb, void afs_send_empty_reply(struct afs_call *call) { struct msghdr msg; - struct kvec iov[1]; _enter(""); - iov[0].iov_base = NULL; - iov[0].iov_len = 0; msg.msg_name = NULL; msg.msg_namelen = 0; - iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, iov, 0, 0); /* WTF? */ + iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, NULL, 0, 0); msg.msg_control = NULL; msg.msg_controllen = 0; msg.msg_flags = 0; -- 2.1.4