net: Remove iocb argument from sendmsg and recvmsg

After TIPC doesn't depend on iocb argument in its internal
implementations of sendmsg() and recvmsg() hooks defined in proto
structure, no any user is using iocb argument in them at all now.
Then we can drop the redundant iocb argument completely from kinds of
implementations of both sendmsg() and recvmsg() in the entire
networking stack.

Cc: Christoph Hellwig <hch@lst.de>
Suggested-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 5 deletions

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 0d84b2c7f24e..a5287b3582a4 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -456,9 +456,8 @@ int rawv6_rcv(struct sock *sk, struct sk_buff *skb)
  *      we return it, otherwise we block.
  */
 
-static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
-                  struct msghdr *msg, size_t len,
-                  int noblock, int flags, int *addr_len)
+static int rawv6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
+                         int noblock, int flags, int *addr_len)
 {
         struct ipv6_pinfo *np = inet6_sk(sk);
         DECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, msg->msg_name);
@@ -730,8 +729,7 @@ static int raw6_getfrag(void *from, char *to, int offset, int len, int odd,
         return ip_generic_getfrag(rfv->msg, to, offset, len, odd, skb);
 }
 
-static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
-                   struct msghdr *msg, size_t len)
+static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 {
         struct ipv6_txoptions opt_space;
         DECLARE_SOCKADDR(struct sockaddr_in6 *, sin6, msg->msg_name);