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Commit 1b784140 authored by Ying Xue's avatar Ying Xue Committed by David S. Miller
Browse files

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: default avatarAl Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: default avatarYing Xue <ying.xue@windriver.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 39a0295f

crypto/algif_hash.c

+4 −4
Original line number Diff line number Diff line
@@ -34,8 +34,8 @@ struct hash_ctx { 
	struct ahash_request req;

};



static int hash_sendmsg(struct kiocb *unused, struct socket *sock,

			struct msghdr *msg, size_t ignored)

static int hash_sendmsg(struct socket *sock, struct msghdr *msg,

			size_t ignored)

{

	int limit = ALG_MAX_PAGES * PAGE_SIZE;

	struct sock *sk = sock->sk;
@@ -139,8 +139,8 @@ unlock: 
	return err ?: size;

}



static int hash_recvmsg(struct kiocb *unused, struct socket *sock,

			struct msghdr *msg, size_t len, int flags)

static int hash_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,

			int flags)

{

	struct sock *sk = sock->sk;

	struct alg_sock *ask = alg_sk(sk);

crypto/algif_rng.c

+2 −2
Original line number Diff line number Diff line
@@ -55,8 +55,8 @@ struct rng_ctx { 
	struct crypto_rng *drng;

};



static int rng_recvmsg(struct kiocb *unused, struct socket *sock,

		       struct msghdr *msg, size_t len, int flags)

static int rng_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,

		       int flags)

{

	struct sock *sk = sock->sk;

	struct alg_sock *ask = alg_sk(sk);

crypto/algif_skcipher.c

+4 −4
Original line number Diff line number Diff line
@@ -239,8 +239,8 @@ static void skcipher_data_wakeup(struct sock *sk) 
	rcu_read_unlock();

}



static int skcipher_sendmsg(struct kiocb *unused, struct socket *sock,

			    struct msghdr *msg, size_t size)

static int skcipher_sendmsg(struct socket *sock, struct msghdr *msg,

			    size_t size)

{

	struct sock *sk = sock->sk;

	struct alg_sock *ask = alg_sk(sk);
@@ -424,8 +424,8 @@ unlock: 
	return err ?: size;

}



static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock,

			    struct msghdr *msg, size_t ignored, int flags)

static int skcipher_recvmsg(struct socket *sock, struct msghdr *msg,

			    size_t ignored, int flags)

{

	struct sock *sk = sock->sk;

	struct alg_sock *ask = alg_sk(sk);

drivers/isdn/mISDN/socket.c

+3 −4
Original line number Diff line number Diff line
@@ -112,8 +112,8 @@ mISDN_sock_cmsg(struct sock *sk, struct msghdr *msg, struct sk_buff *skb) 
}



static int

mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock,

		   struct msghdr *msg, size_t len, int flags)

mISDN_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,

		   int flags)

{

	struct sk_buff		*skb;

	struct sock		*sk = sock->sk;
@@ -173,8 +173,7 @@ mISDN_sock_recvmsg(struct kiocb *iocb, struct socket *sock, 
}



static int

mISDN_sock_sendmsg(struct kiocb *iocb, struct socket *sock,

		   struct msghdr *msg, size_t len)

mISDN_sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)

{

	struct sock		*sk = sock->sk;

	struct sk_buff		*skb;

drivers/net/macvtap.c

+4 −5
Original line number Diff line number Diff line
@@ -1127,16 +1127,15 @@ static const struct file_operations macvtap_fops = { 
#endif

};



static int macvtap_sendmsg(struct kiocb *iocb, struct socket *sock,

			   struct msghdr *m, size_t total_len)

static int macvtap_sendmsg(struct socket *sock, struct msghdr *m,

			   size_t total_len)

{

	struct macvtap_queue *q = container_of(sock, struct macvtap_queue, sock);

	return macvtap_get_user(q, m, &m->msg_iter, m->msg_flags & MSG_DONTWAIT);

}



static int macvtap_recvmsg(struct kiocb *iocb, struct socket *sock,

			   struct msghdr *m, size_t total_len,

			   int flags)

static int macvtap_recvmsg(struct socket *sock, struct msghdr *m,

			   size_t total_len, int flags)

{

	struct macvtap_queue *q = container_of(sock, struct macvtap_queue, sock);

	int ret;