diff options
75 files changed, 302 insertions, 442 deletions
diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c index 01da360bdb55..0a465e0f3012 100644 --- a/crypto/algif_hash.c +++ b/crypto/algif_hash.c @@ -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); diff --git a/crypto/algif_rng.c b/crypto/algif_rng.c index 67f612cfed97..3acba0a7cd55 100644 --- a/crypto/algif_rng.c +++ b/crypto/algif_rng.c @@ -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); diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 0c8a1e5ccadf..b9743dc35801 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -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); diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c index 84b35925ee4d..8dc7290089bb 100644 --- a/drivers/isdn/mISDN/socket.c +++ b/drivers/isdn/mISDN/socket.c @@ -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; diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index e40fdfccc9c1..1e51c6bf3ae1 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -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; diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index 9c97e9bcf5f5..ff059e1d8ac6 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -835,8 +835,8 @@ static int pppoe_ioctl(struct socket *sock, unsigned int cmd, return err; } -static int pppoe_sendmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len) +static int pppoe_sendmsg(struct socket *sock, struct msghdr *m, + size_t total_len) { struct sk_buff *skb; struct sock *sk = sock->sk; @@ -977,8 +977,8 @@ static const struct ppp_channel_ops pppoe_chan_ops = { .start_xmit = pppoe_xmit, }; -static int pppoe_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len, int flags) +static int pppoe_recvmsg(struct socket *sock, struct msghdr *m, + size_t total_len, int flags) { struct sock *sk = sock->sk; struct sk_buff *skb; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 857dca47bf80..b96b94cee760 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1448,8 +1448,7 @@ static void tun_sock_write_space(struct sock *sk) kill_fasync(&tfile->fasync, SIGIO, POLL_OUT); } -static int tun_sendmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len) +static int tun_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len) { int ret; struct tun_file *tfile = container_of(sock, struct tun_file, socket); @@ -1464,8 +1463,7 @@ static int tun_sendmsg(struct kiocb *iocb, struct socket *sock, return ret; } -static int tun_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len, +static int tun_recvmsg(struct socket *sock, struct msghdr *m, size_t total_len, int flags) { struct tun_file *tfile = container_of(sock, struct tun_file, socket); diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index afa06d28725d..633012cc9a57 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -390,7 +390,7 @@ static void handle_tx(struct vhost_net *net) ubufs = NULL; } /* TODO: Check specific error and bomb out unless ENOBUFS? */ - err = sock->ops->sendmsg(NULL, sock, &msg, len); + err = sock->ops->sendmsg(sock, &msg, len); if (unlikely(err < 0)) { if (zcopy_used) { vhost_net_ubuf_put(ubufs); @@ -566,7 +566,7 @@ static void handle_rx(struct vhost_net *net) /* On overrun, truncate and discard */ if (unlikely(headcount > UIO_MAXIOV)) { iov_iter_init(&msg.msg_iter, READ, vq->iov, 1, 1); - err = sock->ops->recvmsg(NULL, sock, &msg, + err = sock->ops->recvmsg(sock, &msg, 1, MSG_DONTWAIT | MSG_TRUNC); pr_debug("Discarded rx packet: len %zd\n", sock_len); continue; @@ -597,7 +597,7 @@ static void handle_rx(struct vhost_net *net) */ iov_iter_advance(&fixup, sizeof(hdr)); } - err = sock->ops->recvmsg(NULL, sock, &msg, + err = sock->ops->recvmsg(sock, &msg, sock_len, MSG_DONTWAIT | MSG_TRUNC); /* Userspace might have consumed the packet meanwhile: * it's not supposed to do this usually, but might be hard diff --git a/include/linux/net.h b/include/linux/net.h index 17d83393afcc..e74114bcca68 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -120,7 +120,6 @@ struct socket { struct vm_area_struct; struct page; -struct kiocb; struct sockaddr; struct msghdr; struct module; @@ -162,8 +161,8 @@ struct proto_ops { int (*compat_getsockopt)(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); #endif - int (*sendmsg) (struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len); + int (*sendmsg) (struct socket *sock, struct msghdr *m, + size_t total_len); /* Notes for implementing recvmsg: * =============================== * msg->msg_namelen should get updated by the recvmsg handlers @@ -172,9 +171,8 @@ struct proto_ops { * handlers can assume that msg.msg_name is either NULL or has * a minimum size of sizeof(struct sockaddr_storage). */ - int (*recvmsg) (struct kiocb *iocb, struct socket *sock, - struct msghdr *m, size_t total_len, - int flags); + int (*recvmsg) (struct socket *sock, struct msghdr *m, + size_t total_len, int flags); int (*mmap) (struct file *file, struct socket *sock, struct vm_area_struct * vma); ssize_t (*sendpage) (struct socket *sock, struct page *page, diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index 0d87674fb775..172632dd9930 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -100,8 +100,8 @@ struct vsock_transport { /* DGRAM. */ int (*dgram_bind)(struct vsock_sock *, struct sockaddr_vm *); - int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk, - struct msghdr *msg, size_t len, int flags); + int (*dgram_dequeue)(struct vsock_sock *vsk, struct msghdr *msg, + size_t len, int flags); int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *, struct msghdr *, size_t len); bool (*dgram_allow)(u32 cid, u32 port); diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 4500bf88ff55..6bb97df16d2d 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -245,10 +245,10 @@ int bt_sock_register(int proto, const struct net_proto_family *ops); void bt_sock_unregister(int proto); void bt_sock_link(struct bt_sock_list *l, struct sock *s); void bt_sock_unlink(struct bt_sock_list *l, struct sock *s); -int bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t len, int flags); -int bt_sock_stream_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t len, int flags); +int bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, + int flags); +int bt_sock_stream_recvmsg(struct socket *sock, struct msghdr *msg, + size_t len, int flags); uint bt_sock_poll(struct file *file, struct socket *sock, poll_table *wait); int bt_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo); diff --git a/include/net/inet_common.h b/include/net/inet_common.h index b2828a06a5a6..4a92423eefa5 100644 --- a/include/net/inet_common.h +++ b/include/net/inet_common.h @@ -21,12 +21,11 @@ int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr, int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr, int addr_len, int flags); int inet_accept(struct socket *sock, struct socket *newsock, int flags); -int inet_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, - size_t size); +int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size); ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset, size_t size, int flags); -int inet_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, - size_t size, int flags); +int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags); int inet_shutdown(struct socket *sock, int how); int inet_listen(struct socket *sock, int backlog); void inet_sock_destruct(struct sock *sk); diff --git a/include/net/ping.h b/include/net/ping.h index cc16d413f681..ac80cb45e630 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -75,12 +75,11 @@ void ping_err(struct sk_buff *skb, int offset, u32 info); int ping_getfrag(void *from, char *to, int offset, int fraglen, int odd, struct sk_buff *); -int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len, int noblock, int flags, int *addr_len); +int ping_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock, + int flags, int *addr_len); int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, void *user_icmph, size_t icmph_len); -int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len); +int ping_v6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len); int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); bool ping_rcv(struct sk_buff *skb); diff --git a/include/net/sock.h b/include/net/sock.h index 38369d3580a1..250822cc1e02 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -958,10 +958,9 @@ struct proto { int (*compat_ioctl)(struct sock *sk, unsigned int cmd, unsigned long arg); #endif - int (*sendmsg)(struct kiocb *iocb, struct sock *sk, - struct msghdr *msg, size_t len); - int (*recvmsg)(struct kiocb *iocb, struct sock *sk, - struct msghdr *msg, + int (*sendmsg)(struct sock *sk, struct msghdr *msg, + size_t len); + int (*recvmsg)(struct sock *sk, struct msghdr *msg, size_t len, int noblock, int flags, int *addr_len); int (*sendpage)(struct sock *sk, struct page *page, @@ -1562,9 +1561,8 @@ int sock_no_listen(struct socket *, int); int sock_no_shutdown(struct socket *, int); int sock_no_getsockopt(struct socket *, int , int, char __user *, int __user *); int sock_no_setsockopt(struct socket *, int, int, char __user *, unsigned int); -int sock_no_sendmsg(struct kiocb *, struct socket *, struct msghdr *, size_t); -int sock_no_recvmsg(struct kiocb *, struct socket *, struct msghdr *, size_t, - int); +int sock_no_sendmsg(struct socket *, struct msghdr *, size_t); +int sock_no_recvmsg(struct socket *, struct msghdr *, size_t, int); int sock_no_mmap(struct file *file, struct socket *sock, struct vm_area_struct *vma); ssize_t sock_no_sendpage(struct socket *sock, struct page *page, int offset, @@ -1576,8 +1574,8 @@ ssize_t sock_no_sendpage(struct socket *sock, struct page *page, int offset, */ int sock_common_getsockopt(struct socket *sock, int level, int optname, char __user *optval, int __user *optlen); -int sock_common_recvmsg(struct kiocb *iocb, struct socket *sock, - struct msghdr *msg, size_t size, int flags); +int sock_common_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags); int sock_common_setsockopt(struct socket *sock, int level, int optname, char __user *optval, unsigned int optlen); int compat_sock_common_getsockopt(struct socket *sock, int level, diff --git a/include/net/tcp.h b/include/net/tcp.h index 8d6b983d5099..f87599d5af82 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -349,8 +349,7 @@ void tcp_v4_early_demux(struct sk_buff *skb); int tcp_v4_rcv(struct sk_buff *skb); int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw); -int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t size); +int tcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size); int tcp_sendpage(struct sock *sk, struct page *page, int offset, size_t size, int flags); void tcp_release_cb(struct sock *sk); @@ -430,8 +429,8 @@ int compat_tcp_setsockopt(struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen); void tcp_set_keepalive(struct sock *sk, int val); void tcp_syn_ack_timeout(struct sock *sk, struct request_sock *req); -int tcp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len, int nonblock, int flags, int *addr_len); +int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, + int flags, int *addr_len); void tcp_parse_options(const struct sk_buff *skb, struct tcp_options_received *opt_rx, int estab, struct tcp_fastopen_cookie *foc); diff --git a/include/net/udp.h b/include/net/udp.h index 32d8d9f07f76..6d4ed18e1427 100644 --- a/include/net/udp.h +++ b/include/net/udp.h @@ -238,8 +238,7 @@ int udp_get_port(struct sock *sk, unsigned short snum, int (*saddr_cmp)(const struct sock *, const struct sock *)); void udp_err(struct sk_buff *, u32); -int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len); +int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len); int udp_push_pending_frames(struct sock *sk); void udp_flush_pending_frames(struct sock *sk); void udp4_hwcsum(struct sk_buff *skb, __be32 src, __be32 dst); diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c index 0d0766ea5ab1..3b7ad43c7dad 100644 --- a/net/appletalk/ddp.c +++ b/net/appletalk/ddp.c @@ -1559,8 +1559,7 @@ freeit: return 0; } -static int atalk_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, - size_t len) +static int atalk_sendmsg(struct socket *sock, struct msghdr *msg, size_t len) { struct sock *sk = sock->sk; struct atalk_sock *at = at_sk(sk); @@ -1728,8 +1727,8 @@ out: return err ? : len; } -static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, - size_t size, int flags) +static int atalk_recvmsg(struct socket *sock, struct msghdr *msg, size_t size, + int flags) { struct sock *sk = sock->sk; struct ddpehdr *ddp; diff --git a/net/atm/common.c b/net/atm/common.c index b84057e41bd6..ed0466637e13 100644 --- a/net/atm/common.c +++ b/net/atm/common.c @@ -523,8 +523,8 @@ int vcc_connect(struct socket *sock, int itf, short vpi, int vci) return 0; } -int vcc_recvmsg(struct kiocb *iocb, struct socket *sock, struct |