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-rw-r--r--drivers/isdn/mISDN/socket.c2
-rw-r--r--drivers/net/ppp/pppoe.c3
-rw-r--r--include/linux/skbuff.h3
-rw-r--r--net/appletalk/ddp.c3
-rw-r--r--net/atm/common.c2
-rw-r--r--net/ax25/af_ax25.c3
-rw-r--r--net/bluetooth/af_bluetooth.c3
-rw-r--r--net/bluetooth/hci_sock.c3
-rw-r--r--net/caif/caif_socket.c2
-rw-r--r--net/can/bcm.c5
-rw-r--r--net/can/isotp.c4
-rw-r--r--net/can/j1939/socket.c2
-rw-r--r--net/can/raw.c6
-rw-r--r--net/core/datagram.c5
-rw-r--r--net/ieee802154/socket.c6
-rw-r--r--net/ipv4/ping.c3
-rw-r--r--net/ipv4/raw.c3
-rw-r--r--net/ipv6/raw.c3
-rw-r--r--net/iucv/af_iucv.c3
-rw-r--r--net/key/af_key.c2
-rw-r--r--net/l2tp/l2tp_ip.c3
-rw-r--r--net/l2tp/l2tp_ip6.c3
-rw-r--r--net/l2tp/l2tp_ppp.c3
-rw-r--r--net/mctp/af_mctp.c2
-rw-r--r--net/mctp/test/route-test.c8
-rw-r--r--net/netlink/af_netlink.c3
-rw-r--r--net/netrom/af_netrom.c3
-rw-r--r--net/nfc/llcp_sock.c3
-rw-r--r--net/nfc/rawsock.c3
-rw-r--r--net/packet/af_packet.c2
-rw-r--r--net/phonet/datagram.c3
-rw-r--r--net/phonet/pep.c6
-rw-r--r--net/qrtr/af_qrtr.c3
-rw-r--r--net/rose/af_rose.c3
-rw-r--r--net/unix/af_unix.c5
-rw-r--r--net/vmw_vsock/vmci_transport.c5
-rw-r--r--net/x25/af_x25.c3
37 files changed, 57 insertions, 70 deletions
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index a6606736d8c5..2776ca5fc33f 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -121,7 +121,7 @@ mISDN_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
if (sk->sk_state == MISDN_CLOSED)
return 0;
- skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
return err;
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index 3619520340b7..1b41cd9732d7 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -1011,8 +1011,7 @@ static int pppoe_recvmsg(struct socket *sock, struct msghdr *m,
goto end;
}
- skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
- flags & MSG_DONTWAIT, &error);
+ skb = skb_recv_datagram(sk, flags, &error);
if (error < 0)
goto end;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 3a30cae8b0a5..2394441fa3dd 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -3836,8 +3836,7 @@ struct sk_buff *__skb_try_recv_datagram(struct sock *sk,
struct sk_buff *__skb_recv_datagram(struct sock *sk,
struct sk_buff_head *sk_queue,
unsigned int flags, int *off, int *err);
-struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, int noblock,
- int *err);
+struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned int flags, int *err);
__poll_t datagram_poll(struct file *file, struct socket *sock,
struct poll_table_struct *wait);
int skb_copy_datagram_iter(const struct sk_buff *from, int offset,
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index bf5736c1d458..a06f4d4a6f47 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1753,8 +1753,7 @@ static int atalk_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
int err = 0;
struct sk_buff *skb;
- skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
- flags & MSG_DONTWAIT, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
lock_sock(sk);
if (!skb)
diff --git a/net/atm/common.c b/net/atm/common.c
index 1cfa9bf1d187..d0c8ab7ff8f6 100644
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -540,7 +540,7 @@ int vcc_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
!test_bit(ATM_VF_READY, &vcc->flags))
return 0;
- skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &error);
+ skb = skb_recv_datagram(sk, flags, &error);
if (!skb)
return error;
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 363d47f94532..116481e4da82 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -1669,8 +1669,7 @@ static int ax25_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
}
/* Now we can treat all alike */
- skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
- flags & MSG_DONTWAIT, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (skb == NULL)
goto out;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index a0cb2e3da8d4..62705734343b 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -251,7 +251,6 @@ EXPORT_SYMBOL(bt_accept_dequeue);
int bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
int flags)
{
- int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
struct sk_buff *skb;
size_t copied;
@@ -263,7 +262,7 @@ int bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
if (flags & MSG_OOB)
return -EOPNOTSUPP;
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb) {
if (sk->sk_shutdown & RCV_SHUTDOWN)
return 0;
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 33b3c0ffc339..189e3115c8c6 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -1453,7 +1453,6 @@ static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg,
static int hci_sock_recvmsg(struct socket *sock, struct msghdr *msg,
size_t len, int flags)
{
- int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
struct sk_buff *skb;
int copied, err;
@@ -1470,7 +1469,7 @@ static int hci_sock_recvmsg(struct socket *sock, struct msghdr *msg,
if (sk->sk_state == BT_CLOSED)
return 0;
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
return err;
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 2b8892d502f7..251e666ba9a2 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -282,7 +282,7 @@ static int caif_seqpkt_recvmsg(struct socket *sock, struct msghdr *m,
if (flags & MSG_OOB)
goto read_error;
- skb = skb_recv_datagram(sk, flags, 0 , &ret);
+ skb = skb_recv_datagram(sk, flags, &ret);
if (!skb)
goto read_error;
copylen = skb->len;
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 95d209b52e6a..64c07e650bb4 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1632,12 +1632,9 @@ static int bcm_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
struct sock *sk = sock->sk;
struct sk_buff *skb;
int error = 0;
- int noblock;
int err;
- noblock = flags & MSG_DONTWAIT;
- flags &= ~MSG_DONTWAIT;
- skb = skb_recv_datagram(sk, flags, noblock, &error);
+ skb = skb_recv_datagram(sk, flags, &error);
if (!skb)
return error;
diff --git a/net/can/isotp.c b/net/can/isotp.c
index bafb0fb5f0e0..02d81effaa54 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1047,7 +1047,6 @@ static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
struct sock *sk = sock->sk;
struct sk_buff *skb;
struct isotp_sock *so = isotp_sk(sk);
- int noblock = flags & MSG_DONTWAIT;
int ret = 0;
if (flags & ~(MSG_DONTWAIT | MSG_TRUNC | MSG_PEEK))
@@ -1056,8 +1055,7 @@ static int isotp_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
if (!so->bound)
return -EADDRNOTAVAIL;
- flags &= ~MSG_DONTWAIT;
- skb = skb_recv_datagram(sk, flags, noblock, &ret);
+ skb = skb_recv_datagram(sk, flags, &ret);
if (!skb)
return ret;
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 6dff4510687a..0bb4fd3f6264 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -802,7 +802,7 @@ static int j1939_sk_recvmsg(struct socket *sock, struct msghdr *msg,
return sock_recv_errqueue(sock->sk, msg, size, SOL_CAN_J1939,
SCM_J1939_ERRQUEUE);
- skb = skb_recv_datagram(sk, flags, 0, &ret);
+ skb = skb_recv_datagram(sk, flags, &ret);
if (!skb)
return ret;
diff --git a/net/can/raw.c b/net/can/raw.c
index 7105fa4824e4..0cf728dcff36 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -846,16 +846,12 @@ static int raw_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
struct sock *sk = sock->sk;
struct sk_buff *skb;
int err = 0;
- int noblock;
-
- noblock = flags & MSG_DONTWAIT;
- flags &= ~MSG_DONTWAIT;
if (flags & MSG_ERRQUEUE)
return sock_recv_errqueue(sk, msg, size,
SOL_CAN_RAW, SCM_CAN_RAW_ERRQUEUE);
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
return err;
diff --git a/net/core/datagram.c b/net/core/datagram.c
index ee290776c661..70126d15ca6e 100644
--- a/net/core/datagram.c
+++ b/net/core/datagram.c
@@ -310,12 +310,11 @@ struct sk_buff *__skb_recv_datagram(struct sock *sk,
EXPORT_SYMBOL(__skb_recv_datagram);
struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned int flags,
- int noblock, int *err)
+ int *err)
{
int off = 0;
- return __skb_recv_datagram(sk, &sk->sk_receive_queue,
- flags | (noblock ? MSG_DONTWAIT : 0),
+ return __skb_recv_datagram(sk, &sk->sk_receive_queue, flags,
&off, err);
}
EXPORT_SYMBOL(skb_recv_datagram);
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index 3b2366a88c3c..a725dd9bbda8 100644
--- a/net/ieee802154/socket.c
+++ b/net/ieee802154/socket.c
@@ -314,7 +314,8 @@ static int raw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
int err = -EOPNOTSUPP;
struct sk_buff *skb;
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
@@ -703,7 +704,8 @@ static int dgram_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
struct dgram_sock *ro = dgram_sk(sk);
DECLARE_SOCKADDR(struct sockaddr_ieee802154 *, saddr, msg->msg_name);
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 3ee947557b88..550dc5c795c0 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -861,7 +861,8 @@ int ping_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int noblock,
if (flags & MSG_ERRQUEUE)
return inet_recv_error(sk, msg, len, addr_len);
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 9f97b9cbf7b3..c9dd9603f2e7 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -769,7 +769,8 @@ static int raw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
goto out;
}
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index c51d5ce3711c..8bb41f3b246a 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -477,7 +477,8 @@ static int rawv6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
if (np->rxpmtu && np->rxopt.bits.rxpmtu)
return ipv6_recv_rxpmtu(sk, msg, len, addr_len);
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index a1760add5bf1..a0385ddbffcf 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -1223,7 +1223,6 @@ static void iucv_process_message_q(struct sock *sk)
static int iucv_sock_recvmsg(struct socket *sock, struct msghdr *msg,
size_t len, int flags)
{
- int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
struct iucv_sock *iucv = iucv_sk(sk);
unsigned int copied, rlen;
@@ -1242,7 +1241,7 @@ static int iucv_sock_recvmsg(struct socket *sock, struct msghdr *msg,
/* receive/dequeue next skb:
* the function understands MSG_PEEK and, thus, does not dequeue skb */
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb) {
if (sk->sk_shutdown & RCV_SHUTDOWN)
return 0;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index fd51db3be91c..d09ec26b1081 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3696,7 +3696,7 @@ static int pfkey_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
if (flags & ~(MSG_PEEK|MSG_DONTWAIT|MSG_TRUNC|MSG_CMSG_COMPAT))
goto out;
- skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (skb == NULL)
goto out;
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index b3edafa5fba4..c6a5cc2d88e7 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -526,7 +526,8 @@ static int l2tp_ip_recvmsg(struct sock *sk, struct msghdr *msg,
if (flags & MSG_OOB)
goto out;
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 96f975777438..97fde8a9209b 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -671,7 +671,8 @@ static int l2tp_ip6_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
if (flags & MSG_ERRQUEUE)
return ipv6_recv_error(sk, msg, len, addr_len);
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto out;
diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c
index bf35710127dd..8be1fdc68a0b 100644
--- a/net/l2tp/l2tp_ppp.c
+++ b/net/l2tp/l2tp_ppp.c
@@ -191,8 +191,7 @@ static int pppol2tp_recvmsg(struct socket *sock, struct msghdr *msg,
goto end;
err = 0;
- skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
- flags & MSG_DONTWAIT, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb)
goto end;
diff --git a/net/mctp/af_mctp.c b/net/mctp/af_mctp.c
index f0702d920d8d..5f204eb8abd2 100644
--- a/net/mctp/af_mctp.c
+++ b/net/mctp/af_mctp.c
@@ -196,7 +196,7 @@ static int mctp_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
if (flags & ~(MSG_DONTWAIT | MSG_TRUNC | MSG_PEEK))
return -EOPNOTSUPP;
- skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &rc);
+ skb = skb_recv_datagram(sk, flags, &rc);
if (!skb)
return rc;
diff --git a/net/mctp/test/route-test.c b/net/mctp/test/route-test.c
index 61205cf40074..24df29e135ed 100644
--- a/net/mctp/test/route-test.c
+++ b/net/mctp/test/route-test.c
@@ -352,7 +352,7 @@ static void mctp_test_route_input_sk(struct kunit *test)
if (params->deliver) {
KUNIT_EXPECT_EQ(test, rc, 0);
- skb2 = skb_recv_datagram(sock->sk, 0, 1, &rc);
+ skb2 = skb_recv_datagram(sock->sk, MSG_DONTWAIT, &rc);
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, skb2);
KUNIT_EXPECT_EQ(test, skb->len, 1);
@@ -360,7 +360,7 @@ static void mctp_test_route_input_sk(struct kunit *test)
} else {
KUNIT_EXPECT_NE(test, rc, 0);
- skb2 = skb_recv_datagram(sock->sk, 0, 1, &rc);
+ skb2 = skb_recv_datagram(sock->sk, MSG_DONTWAIT, &rc);
KUNIT_EXPECT_PTR_EQ(test, skb2, NULL);
}
@@ -423,7 +423,7 @@ static void mctp_test_route_input_sk_reasm(struct kunit *test)
rc = mctp_route_input(&rt->rt, skb);
}
- skb2 = skb_recv_datagram(sock->sk, 0, 1, &rc);
+ skb2 = skb_recv_datagram(sock->sk, MSG_DONTWAIT, &rc);
if (params->rx_len) {
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, skb2);
@@ -582,7 +582,7 @@ static void mctp_test_route_input_sk_keys(struct kunit *test)
rc = mctp_route_input(&rt->rt, skb);
/* (potentially) receive message */
- skb2 = skb_recv_datagram(sock->sk, 0, 1, &rc);
+ skb2 = skb_recv_datagram(sock->sk, MSG_DONTWAIT, &rc);
if (params->deliver)
KUNIT_EXPECT_NOT_ERR_OR_NULL(test, skb2);
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 47a876ccd288..9fa85bb36c0e 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1931,7 +1931,6 @@ static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
struct scm_cookie scm;
struct sock *sk = sock->sk;
struct netlink_sock *nlk = nlk_sk(sk);
- int noblock = flags & MSG_DONTWAIT;
size_t copied;
struct sk_buff *skb, *data_skb;
int err, ret;
@@ -1941,7 +1940,7 @@ static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
copied = 0;
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (skb == NULL)
goto out;
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index fa9dc2ba3941..6f7f4392cffb 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1159,7 +1159,8 @@ static int nr_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
}
/* Now we can treat all alike */
- if ((skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT, flags & MSG_DONTWAIT, &er)) == NULL) {
+ skb = skb_recv_datagram(sk, flags, &er);
+ if (!skb) {
release_sock(sk);
return er;
}
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index 4ca35791c93b..77642d18a3b4 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -821,7 +821,6 @@ static int llcp_sock_sendmsg(struct socket *sock, struct msghdr *msg,
static int llcp_sock_recvmsg(struct socket *sock, struct msghdr *msg,
size_t len, int flags)
{
- int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
unsigned int copied, rlen;
struct sk_buff *skb, *cskb;
@@ -842,7 +841,7 @@ static int llcp_sock_recvmsg(struct socket *sock, struct msghdr *msg,
if (flags & (MSG_OOB))
return -EOPNOTSUPP;
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
if (!skb) {
pr_err("Recv datagram failed state %d %d %d",
sk->sk_state, err, sock_error(sk));
diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c
index 0ca214ab5aef..8dd569765f96 100644
--- a/net/nfc/rawsock.c
+++ b/net/nfc/rawsock.c
@@ -238,7 +238,6 @@ static int rawsock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
static int rawsock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
int flags)
{
- int noblock = flags & MSG_DONTWAIT;
struct sock *sk = sock->sk;
struct sk_buff *skb;
int copied;
@@ -246,7 +245,7 @@ static int rawsock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
pr_debug("sock=%p sk=%p len=%zu flags=%d\n", sock, sk, len, flags);
- skb = skb_recv_datagram(sk, flags, noblock, &rc);
+ skb = skb_recv_datagram(sk, flags, &rc);
if (!skb)
return rc;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index c39c09899fd0..d3caaf4d4b3e 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -3421,7 +3421,7 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
* but then it will block.
*/
- skb = skb_recv_datagram(sk, flags, flags & MSG_DONTWAIT, &err);
+ skb = skb_recv_datagram(sk, flags, &err);
/*
* An error occurred so return it. Because skb_recv_datagram()
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c
index 393e6aa7a592..3f2e62b63dd4 100644
--- a/net/phonet/datagram.c
+++ b/net/phonet/datagram.c
@@ -123,7 +123,8 @@ static int pn_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
MSG_CMSG_COMPAT))
goto out_nofree;
- skb = skb_recv_datagram(sk, flags, noblock, &rval);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &rval);
if (skb == NULL)
goto out_nofree;
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 65d463ad8770..441a26706592 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -772,7 +772,8 @@ static struct sock *pep_sock_accept(struct sock *sk, int flags, int *errp,
u8 pipe_handle, enabled, n_sb;
u8 aligned = 0;
- skb = skb_recv_datagram(sk, 0, flags & O_NONBLOCK, errp);
+ skb = skb_recv_datagram(sk, (flags & O_NONBLOCK) ? MSG_DONTWAIT : 0,
+ errp);
if (!skb)
return NULL;
@@ -1267,7 +1268,8 @@ static int pep_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
return -EINVAL;
}
- skb = skb_recv_datagram(sk, flags, noblock, &err);
+ flags |= (noblock ? MSG_DONTWAIT : 0);
+ skb = skb_recv_datagram(sk, flags, &err);
lock_sock(sk);
if (skb == NULL) {
if (err == -ENOTCONN && sk->sk_state == TCP_CLOSE_WAIT)
diff --git a/net/qrtr/af_qrtr.c b/net/qrtr/af_qrtr.c
index ec2322529727..5c2fb992803b 100644
--- a/net/qrtr/af_qrtr.c
+++ b/net/qrtr/af_qrtr.c
@@ -1035,8 +1035,7 @@ static int qrtr_recvmsg(struct socket *sock, struct msghdr *msg,
return -EADDRNOTAVAIL;
}
- skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
- flags & MSG_DONTWAIT, &rc);
+ skb = skb_recv_datagram(sk, flags, &rc);
if (!skb) {
release_sock(sk);
return rc;
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 30a1cf4c16c6..bf2d986a6bc3 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -1230,7 +1230,8 @@ static int rose_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
return -ENOTCONN;
/* Now we can treat all alike */
- if ((skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT, flags & MSG_DONTWAIT, &er)) == NULL)
+ skb = skb_recv_datagram(sk, flags, &er);
+ if (!skb)
return er;
qbit = (skb->data[0] & ROSE_Q_BIT) == ROSE_Q_BIT;
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index e71a312faa1e..fecbd95da918 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -1643,7 +1643,8 @@ static int unix_accept(struct socket *sock, struct socket *newsock, int flags,
* so that no locks are necessary.
*/
- skb = skb_recv_datagram(sk, 0, flags&O_NONBLOCK, &err);
+ skb = skb_recv_datagram(sk, (flags & O_NONBLOCK) ? MSG_DONTWAIT : 0,
+ &err);
if (!skb) {
/* This means receive shutdown. */
if (err == 0)
@@ -2500,7 +2501,7 @@ static int unix_read_sock(struct sock *sk, read_descriptor_t *desc,
int used, err;
mutex_lock(&u->iolock);
- skb = skb_recv_datagram(sk, 0, 1, &err);
+ skb = skb_recv_datagram(sk, MSG_DONTWAIT, &err);
mutex_unlock(&u->iolock);
if (!skb)
return err;
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index b17dc9745188..b14f0ed7427b 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -1732,19 +1732,16 @@ static int vmci_transport_dgram_dequeue(struct vsock_sock *vsk,
int flags)
{
int err;
- int noblock;
struct vmci_datagram *dg;
size_t payload_len;
struct sk_buff *skb;
- noblock = flags & MSG_DONTWAIT;
-
if (flags & MSG_OOB || flags & MSG_ERRQUEUE)
return -EOPNOTSUPP;
/* Retrieve the head sk_buff from the socket's receive queue. */
err = 0;
- skb = skb_recv_datagram(&vsk->sk, flags, noblock, &err);
+ skb = skb_recv_datagram(&vsk->sk, flags, &err);
if (!skb)
return err;
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 3a171828638b..6bc2ac8d8146 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -1315,8 +1315,7 @@ static int x25_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
} else {
/* Now we can treat all alike */
release_sock(sk);
- skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
- flags & MSG_DONTWAIT, &rc);
+ skb = skb_recv_datagram(sk, flags, &rc);
lock_sock(sk);
if (!skb)
goto out;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.