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Commit bfd4e956 authored by David Howells's avatar David Howells
Browse files

AFS: afs_send_empty_reply() doesn't require an iovec array 



afs_send_empty_reply() doesn't require an iovec array with which to initialise
the msghdr, but can pass NULL instead.

Suggested-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarDavid Howells <dhowells@redhat.com>
parent 382d7974

fs/afs/rxrpc.c

+1 −4
Original line number Original line Diff line number Diff line
@@ -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)

void afs_send_empty_reply(struct afs_call *call)

{

{

	struct msghdr msg;

	struct msghdr msg;

	struct kvec iov[1];





	_enter("");

	_enter("");





	iov[0].iov_base		= NULL;

	iov[0].iov_len		= 0;

	msg.msg_name		= NULL;

	msg.msg_name		= NULL;

	msg.msg_namelen		= 0;

	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_control		= NULL;

	msg.msg_controllen	= 0;

	msg.msg_controllen	= 0;

	msg.msg_flags		= 0;

	msg.msg_flags		= 0;