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authorDavid Howells <dhowells@redhat.com>2015-04-01 16:03:46 +0100
committerDavid Howells <dhowells@redhat.com>2015-04-01 16:03:46 +0100
commitbfd4e9562c8769feadba9b5262200448656b8048 (patch)
treee7662f0fa0d95fafde29e7ac4e902f8bca9fccc2
parent382d7974de31ef5e64dceee0d9cada3d3864b767 (diff)
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: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David Howells <dhowells@redhat.com>
-rw-r--r--fs/afs/rxrpc.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index dbc732e9a5c0..3a57a1b0fb51 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;