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-rw-r--r--net/9p/client.c2
-rw-r--r--net/bluetooth/6lowpan.c2
-rw-r--r--net/bluetooth/a2mp.c2
-rw-r--r--net/bluetooth/smp.c2
-rw-r--r--net/ceph/messenger_v1.c4
-rw-r--r--net/ceph/messenger_v2.c14
-rw-r--r--net/compat.c3
-rw-r--r--net/ipv4/tcp.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_sync.c2
-rw-r--r--net/smc/smc_clc.c6
-rw-r--r--net/smc/smc_tx.c2
-rw-r--r--net/socket.c12
-rw-r--r--net/sunrpc/socklib.c6
-rw-r--r--net/sunrpc/svcsock.c4
-rw-r--r--net/sunrpc/xprtsock.c6
-rw-r--r--net/tipc/topsrv.c2
-rw-r--r--net/tls/tls_device.c4
-rw-r--r--net/xfrm/espintcp.c2
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);