diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/9p/client.c | 2 | ||||
-rw-r--r-- | net/bluetooth/6lowpan.c | 2 | ||||
-rw-r--r-- | net/bluetooth/a2mp.c | 2 | ||||
-rw-r--r-- | net/bluetooth/smp.c | 2 | ||||
-rw-r--r-- | net/ceph/messenger_v1.c | 4 | ||||
-rw-r--r-- | net/ceph/messenger_v2.c | 14 | ||||
-rw-r--r-- | net/compat.c | 3 | ||||
-rw-r--r-- | net/ipv4/tcp.c | 4 | ||||
-rw-r--r-- | net/netfilter/ipvs/ip_vs_sync.c | 2 | ||||
-rw-r--r-- | net/smc/smc_clc.c | 6 | ||||
-rw-r--r-- | net/smc/smc_tx.c | 2 | ||||
-rw-r--r-- | net/socket.c | 12 | ||||
-rw-r--r-- | net/sunrpc/socklib.c | 6 | ||||
-rw-r--r-- | net/sunrpc/svcsock.c | 4 | ||||
-rw-r--r-- | net/sunrpc/xprtsock.c | 6 | ||||
-rw-r--r-- | net/tipc/topsrv.c | 2 | ||||
-rw-r--r-- | net/tls/tls_device.c | 4 | ||||
-rw-r--r-- | net/xfrm/espintcp.c | 2 |
18 files changed, 40 insertions, 39 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index aaa37b07e30a..0638b12055ba 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -2043,7 +2043,7 @@ int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset) struct kvec kv = {.iov_base = data, .iov_len = count}; struct iov_iter to; - iov_iter_kvec(&to, READ, &kv, 1, count); + iov_iter_kvec(&to, ITER_DEST, &kv, 1, count); p9_debug(P9_DEBUG_9P, ">>> TREADDIR fid %d offset %llu count %d\n", fid->fid, offset, count); diff --git a/net/bluetooth/6lowpan.c b/net/bluetooth/6lowpan.c index 215af9b3b589..d57b2e3ece2a 100644 --- a/net/bluetooth/6lowpan.c +++ b/net/bluetooth/6lowpan.c @@ -441,7 +441,7 @@ static int send_pkt(struct l2cap_chan *chan, struct sk_buff *skb, iv.iov_len = skb->len; memset(&msg, 0, sizeof(msg)); - iov_iter_kvec(&msg.msg_iter, WRITE, &iv, 1, skb->len); + iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, &iv, 1, skb->len); err = l2cap_chan_send(chan, &msg, skb->len); if (err > 0) { diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c index 1fcc482397c3..e7adb8a98cf9 100644 --- a/net/bluetooth/a2mp.c +++ b/net/bluetooth/a2mp.c @@ -56,7 +56,7 @@ static void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *dat memset(&msg, 0, sizeof(msg)); - iov_iter_kvec(&msg.msg_iter, WRITE, &iv, 1, total_len); + iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, &iv, 1, total_len); l2cap_chan_send(chan, &msg, total_len); diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 11f853d0500f..70663229b3cc 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -605,7 +605,7 @@ static void smp_send_cmd(struct l2cap_conn *conn, u8 code, u16 len, void *data) memset(&msg, 0, sizeof(msg)); - iov_iter_kvec(&msg.msg_iter, WRITE, iv, 2, 1 + len); + iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, iv, 2, 1 + len); l2cap_chan_send(chan, &msg, 1 + len); diff --git a/net/ceph/messenger_v1.c b/net/ceph/messenger_v1.c index 3ddbde87e4d6..d1787d7d33ef 100644 --- a/net/ceph/messenger_v1.c +++ b/net/ceph/messenger_v1.c @@ -30,7 +30,7 @@ static int ceph_tcp_recvmsg(struct socket *sock, void *buf, size_t len) if (!buf) msg.msg_flags |= MSG_TRUNC; - iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, len); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &iov, 1, len); r = sock_recvmsg(sock, &msg, msg.msg_flags); if (r == -EAGAIN) r = 0; @@ -49,7 +49,7 @@ static int ceph_tcp_recvpage(struct socket *sock, struct page *page, int r; BUG_ON(page_offset + length > PAGE_SIZE); - iov_iter_bvec(&msg.msg_iter, READ, &bvec, 1, length); + iov_iter_bvec(&msg.msg_iter, ITER_DEST, &bvec, 1, length); r = sock_recvmsg(sock, &msg, msg.msg_flags); if (r == -EAGAIN) r = 0; diff --git a/net/ceph/messenger_v2.c b/net/ceph/messenger_v2.c index cc8ff81a50b7..3009028c4fa2 100644 --- a/net/ceph/messenger_v2.c +++ b/net/ceph/messenger_v2.c @@ -168,7 +168,7 @@ static int do_try_sendpage(struct socket *sock, struct iov_iter *it) bv.bv_offset, bv.bv_len, CEPH_MSG_FLAGS); } else { - iov_iter_bvec(&msg.msg_iter, WRITE, &bv, 1, bv.bv_len); + iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bv, 1, bv.bv_len); ret = sock_sendmsg(sock, &msg); } if (ret <= 0) { @@ -225,7 +225,7 @@ static void reset_in_kvecs(struct ceph_connection *con) WARN_ON(iov_iter_count(&con->v2.in_iter)); con->v2.in_kvec_cnt = 0; - iov_iter_kvec(&con->v2.in_iter, READ, con->v2.in_kvecs, 0, 0); + iov_iter_kvec(&con->v2.in_iter, ITER_DEST, con->v2.in_kvecs, 0, 0); } static void set_in_bvec(struct ceph_connection *con, const struct bio_vec *bv) @@ -233,7 +233,7 @@ static void set_in_bvec(struct ceph_connection *con, const struct bio_vec *bv) WARN_ON(iov_iter_count(&con->v2.in_iter)); con->v2.in_bvec = *bv; - iov_iter_bvec(&con->v2.in_iter, READ, &con->v2.in_bvec, 1, bv->bv_len); + iov_iter_bvec(&con->v2.in_iter, ITER_DEST, &con->v2.in_bvec, 1, bv->bv_len); } static void set_in_skip(struct ceph_connection *con, int len) @@ -241,7 +241,7 @@ static void set_in_skip(struct ceph_connection *con, int len) WARN_ON(iov_iter_count(&con->v2.in_iter)); dout("%s con %p len %d\n", __func__, con, len); - iov_iter_discard(&con->v2.in_iter, READ, len); + iov_iter_discard(&con->v2.in_iter, ITER_DEST, len); } static void add_out_kvec(struct ceph_connection *con, void *buf, int len) @@ -265,7 +265,7 @@ static void reset_out_kvecs(struct ceph_connection *con) con->v2.out_kvec_cnt = 0; - iov_iter_kvec(&con->v2.out_iter, WRITE, con->v2.out_kvecs, 0, 0); + iov_iter_kvec(&con->v2.out_iter, ITER_SOURCE, con->v2.out_kvecs, 0, 0); con->v2.out_iter_sendpage = false; } @@ -277,7 +277,7 @@ static void set_out_bvec(struct ceph_connection *con, const struct bio_vec *bv, con->v2.out_bvec = *bv; con->v2.out_iter_sendpage = zerocopy; - iov_iter_bvec(&con->v2.out_iter, WRITE, &con->v2.out_bvec, 1, + iov_iter_bvec(&con->v2.out_iter, ITER_SOURCE, &con->v2.out_bvec, 1, con->v2.out_bvec.bv_len); } @@ -290,7 +290,7 @@ static void set_out_bvec_zero(struct ceph_connection *con) con->v2.out_bvec.bv_offset = 0; con->v2.out_bvec.bv_len = min(con->v2.out_zero, (int)PAGE_SIZE); con->v2.out_iter_sendpage = true; - iov_iter_bvec(&con->v2.out_iter, WRITE, &con->v2.out_bvec, 1, + iov_iter_bvec(&con->v2.out_iter, ITER_SOURCE, &con->v2.out_bvec, 1, con->v2.out_bvec.bv_len); } diff --git a/net/compat.c b/net/compat.c index 385f04a6be2f..161b7bea1f62 100644 --- a/net/compat.c +++ b/net/compat.c @@ -95,7 +95,8 @@ int get_compat_msghdr(struct msghdr *kmsg, if (err) return err; - err = import_iovec(save_addr ? READ : WRITE, compat_ptr(msg.msg_iov), msg.msg_iovlen, + err = import_iovec(save_addr ? ITER_DEST : ITER_SOURCE, + compat_ptr(msg.msg_iov), msg.msg_iovlen, UIO_FASTIOV, iov, &kmsg->msg_iter); return err < 0 ? err : 0; } diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 54836a6b81d6..01cc5705b146 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2000,7 +2000,7 @@ static int receive_fallback_to_copy(struct sock *sk, if (copy_address != zc->copybuf_address) return -EINVAL; - err = import_single_range(READ, (void __user *)copy_address, + err = import_single_range(ITER_DEST, (void __user *)copy_address, inq, &iov, &msg.msg_iter); if (err) return err; @@ -2034,7 +2034,7 @@ static int tcp_copy_straggler_data(struct tcp_zerocopy_receive *zc, if (copy_address != zc->copybuf_address) return -EINVAL; - err = import_single_range(READ, (void __user *)copy_address, + err = import_single_range(ITER_DEST, (void __user *)copy_address, copylen, &iov, &msg.msg_iter); if (err) return err; diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c index a56fd0b5a430..4963fec815da 100644 --- a/net/netfilter/ipvs/ip_vs_sync.c +++ b/net/netfilter/ipvs/ip_vs_sync.c @@ -1617,7 +1617,7 @@ ip_vs_receive(struct socket *sock, char *buffer, const size_t buflen) EnterFunction(7); /* Receive a packet */ - iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, buflen); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &iov, 1, buflen); len = sock_recvmsg(sock, &msg, MSG_DONTWAIT); if (len < 0) return len; diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index 1472f31480d8..dfb9797f7bc6 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -673,7 +673,7 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen, */ krflags = MSG_PEEK | MSG_WAITALL; clc_sk->sk_rcvtimeo = timeout; - iov_iter_kvec(&msg.msg_iter, READ, &vec, 1, + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &vec, 1, sizeof(struct smc_clc_msg_hdr)); len = sock_recvmsg(smc->clcsock, &msg, krflags); if (signal_pending(current)) { @@ -720,7 +720,7 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen, } else { recvlen = datlen; } - iov_iter_kvec(&msg.msg_iter, READ, &vec, 1, recvlen); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &vec, 1, recvlen); krflags = MSG_WAITALL; len = sock_recvmsg(smc->clcsock, &msg, krflags); if (len < recvlen || !smc_clc_msg_hdr_valid(clcm, check_trl)) { @@ -737,7 +737,7 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen, /* receive remaining proposal message */ recvlen = datlen > SMC_CLC_RECV_BUF_LEN ? SMC_CLC_RECV_BUF_LEN : datlen; - iov_iter_kvec(&msg.msg_iter, READ, &vec, 1, recvlen); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &vec, 1, recvlen); len = sock_recvmsg(smc->clcsock, &msg, krflags); datlen -= len; } diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index 64dedffe9d26..f4b6a71ac488 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -308,7 +308,7 @@ int smc_tx_sendpage(struct smc_sock *smc, struct page *page, int offset, iov.iov_base = kaddr + offset; iov.iov_len = size; - iov_iter_kvec(&msg.msg_iter, WRITE, &iov, 1, size); + iov_iter_kvec(&msg.msg_iter, ITER_SOURCE, &iov, 1, size); rc = smc_tx_sendmsg(smc, &msg, size); kunmap(page); return rc; diff --git a/net/socket.c b/net/socket.c index 00da9ce3dba0..73463c7c3702 100644 --- a/net/socket.c +++ b/net/socket.c @@ -750,7 +750,7 @@ EXPORT_SYMBOL(sock_sendmsg); int kernel_sendmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec, size_t num, size_t size) { - iov_iter_kvec(&msg->msg_iter, WRITE, vec, num, size); + iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, vec, num, size); return sock_sendmsg(sock, msg); } EXPORT_SYMBOL(kernel_sendmsg); @@ -776,7 +776,7 @@ int kernel_sendmsg_locked(struct sock *sk, struct msghdr *msg, if (!sock->ops->sendmsg_locked) return sock_no_sendmsg_locked(sk, msg, size); - iov_iter_kvec(&msg->msg_iter, WRITE, vec, num, size); + iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, vec, num, size); return sock->ops->sendmsg_locked(sk, msg, msg_data_left(msg)); } @@ -1034,7 +1034,7 @@ int kernel_recvmsg(struct socket *sock, struct msghdr *msg, struct kvec *vec, size_t num, size_t size, int flags) { msg->msg_control_is_user = false; - iov_iter_kvec(&msg->msg_iter, READ, vec, num, size); + iov_iter_kvec(&msg->msg_iter, ITER_DEST, vec, num, size); return sock_recvmsg(sock, msg, flags); } EXPORT_SYMBOL(kernel_recvmsg); @@ -2092,7 +2092,7 @@ int __sys_sendto(int fd, void __user *buff, size_t len, unsigned int flags, struct iovec iov; int fput_needed; - err = import_single_range(WRITE, buff, len, &iov, &msg.msg_iter); + err = import_single_range(ITER_SOURCE, buff, len, &iov, &msg.msg_iter); if (unlikely(err)) return err; sock = sockfd_lookup_light(fd, &err, &fput_needed); @@ -2157,7 +2157,7 @@ int __sys_recvfrom(int fd, void __user *ubuf, size_t size, unsigned int flags, int err, err2; int fput_needed; - err = import_single_range(READ, ubuf, size, &iov, &msg.msg_iter); + err = import_single_range(ITER_DEST, ubuf, size, &iov, &msg.msg_iter); if (unlikely(err)) return err; sock = sockfd_lookup_light(fd, &err, &fput_needed); @@ -2417,7 +2417,7 @@ static int copy_msghdr_from_user(struct msghdr *kmsg, if (err) return err; - err = import_iovec(save_addr ? READ : WRITE, + err = import_iovec(save_addr ? ITER_DEST : ITER_SOURCE, msg.msg_iov, msg.msg_iovlen, UIO_FASTIOV, iov, &kmsg->msg_iter); return err < 0 ? err : 0; diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c index 71ba4cf513bc..1b2b84feeec6 100644 --- a/net/sunrpc/socklib.c +++ b/net/sunrpc/socklib.c @@ -214,14 +214,14 @@ static inline int xprt_sendmsg(struct socket *sock, struct msghdr *msg, static int xprt_send_kvec(struct socket *sock, struct msghdr *msg, struct kvec *vec, size_t seek) { - iov_iter_kvec(&msg->msg_iter, WRITE, vec, 1, vec->iov_len); + iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, vec, 1, vec->iov_len); return xprt_sendmsg(sock, msg, seek); } static int xprt_send_pagedata(struct socket *sock, struct msghdr *msg, struct xdr_buf *xdr, size_t base) { - iov_iter_bvec(&msg->msg_iter, WRITE, xdr->bvec, xdr_buf_pagecount(xdr), + iov_iter_bvec(&msg->msg_iter, ITER_SOURCE, xdr->bvec, xdr_buf_pagecount(xdr), xdr->page_len + xdr->page_base); return xprt_sendmsg(sock, msg, base + xdr->page_base); } @@ -244,7 +244,7 @@ static int xprt_send_rm_and_kvec(struct socket *sock, struct msghdr *msg, }; size_t len = iov[0].iov_len + iov[1].iov_len; - iov_iter_kvec(&msg->msg_iter, WRITE, iov, 2, len); + iov_iter_kvec(&msg->msg_iter, ITER_SOURCE, iov, 2, len); return xprt_sendmsg(sock, msg, base); } diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index 2fc98fea59b4..015714398007 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -260,7 +260,7 @@ static ssize_t svc_tcp_read_msg(struct svc_rqst *rqstp, size_t buflen, rqstp->rq_respages = &rqstp->rq_pages[i]; rqstp->rq_next_page = rqstp->rq_respages + 1; - iov_iter_bvec(&msg.msg_iter, READ, bvec, i, buflen); + iov_iter_bvec(&msg.msg_iter, ITER_DEST, bvec, i, buflen); if (seek) { iov_iter_advance(&msg.msg_iter, seek); buflen -= seek; @@ -874,7 +874,7 @@ static ssize_t svc_tcp_read_marker(struct svc_sock *svsk, want = sizeof(rpc_fraghdr) - svsk->sk_tcplen; iov.iov_base = ((char *)&svsk->sk_marker) + svsk->sk_tcplen; iov.iov_len = want; - iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, want); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &iov, 1, want); len = sock_recvmsg(svsk->sk_sock, &msg, MSG_DONTWAIT); if (len < 0) return len; diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 915b9902f673..b3ab6d9d752e 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -364,7 +364,7 @@ static ssize_t xs_read_kvec(struct socket *sock, struct msghdr *msg, int flags, struct kvec *kvec, size_t count, size_t seek) { - iov_iter_kvec(&msg->msg_iter, READ, kvec, 1, count); + iov_iter_kvec(&msg->msg_iter, ITER_DEST, kvec, 1, count); return xs_sock_recvmsg(sock, msg, flags, seek); } @@ -373,7 +373,7 @@ xs_read_bvec(struct socket *sock, struct msghdr *msg, int flags, struct bio_vec *bvec, unsigned long nr, size_t count, size_t seek) { - iov_iter_bvec(&msg->msg_iter, READ, bvec, nr, count); + iov_iter_bvec(&msg->msg_iter, ITER_DEST, bvec, nr, count); return xs_sock_recvmsg(sock, msg, flags, seek); } @@ -381,7 +381,7 @@ static ssize_t xs_read_discard(struct socket *sock, struct msghdr *msg, int flags, size_t count) { - iov_iter_discard(&msg->msg_iter, READ, count); + iov_iter_discard(&msg->msg_iter, ITER_DEST, count); return sock_recvmsg(sock, msg, flags); } diff --git a/net/tipc/topsrv.c b/net/tipc/topsrv.c index d92ec92f0b71..d7166d84a7b2 100644 --- a/net/tipc/topsrv.c +++ b/net/tipc/topsrv.c @@ -394,7 +394,7 @@ static int tipc_conn_rcv_from_sock(struct tipc_conn *con) iov.iov_base = &s; iov.iov_len = sizeof(s); msg.msg_name = NULL; - iov_iter_kvec(&msg.msg_iter, READ, &iov, 1, iov.iov_len); + iov_iter_kvec(&msg.msg_iter, ITER_DEST, &iov, 1, iov.iov_len); ret = sock_recvmsg(con->sock, &msg, MSG_DONTWAIT); if (ret == -EWOULDBLOCK) return -EWOULDBLOCK; diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c index a03d66046ca3..6c593788dc25 100644 --- a/net/tls/tls_device.c +++ b/net/tls/tls_device.c @@ -620,7 +620,7 @@ int tls_device_sendpage(struct sock *sk, struct page *page, kaddr = kmap(page); iov.iov_base = kaddr + offset; iov.iov_len = size; - iov_iter_kvec(&msg_iter, WRITE, &iov, 1, size); + iov_iter_kvec(&msg_iter, ITER_SOURCE, &iov, 1, size); iter_offset.msg_iter = &msg_iter; rc = tls_push_data(sk, iter_offset, size, flags, TLS_RECORD_TYPE_DATA, NULL); @@ -697,7 +697,7 @@ static int tls_device_push_pending_record(struct sock *sk, int flags) union tls_iter_offset iter; struct iov_iter msg_iter; - iov_iter_kvec(&msg_iter, WRITE, NULL, 0, 0); + iov_iter_kvec(&msg_iter, ITER_SOURCE, NULL, 0, 0); iter.msg_iter = &msg_iter; return tls_push_data(sk, iter, 0, flags, TLS_RECORD_TYPE_DATA, NULL); } diff --git a/net/xfrm/espintcp.c b/net/xfrm/espintcp.c index 29a540dcb5a7..d6fece1ed982 100644 --- a/net/xfrm/espintcp.c +++ b/net/xfrm/espintcp.c @@ -354,7 +354,7 @@ static int espintcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) *((__be16 *)buf) = cpu_to_be16(msglen); pfx_iov.iov_base = buf; pfx_iov.iov_len = sizeof(buf); - iov_iter_kvec(&pfx_iter, WRITE, &pfx_iov, 1, pfx_iov.iov_len); + iov_iter_kvec(&pfx_iter, ITER_SOURCE, &pfx_iov, 1, pfx_iov.iov_len); err = sk_msg_memcopy_from_iter(sk, &pfx_iter, &emsg->skmsg, pfx_iov.iov_len); |