diff options
| author | Oliver Hartkopp <socketcan@hartkopp.net> | 2022-04-11 14:49:55 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-04-12 15:00:25 +0200 |
| commit | ec095263a965720e1ca39db1d9c5cd47846c789b (patch) | |
| tree | f88e25dfa22ee4da19c1cba18eac627aec42aebb /net/ieee802154 | |
| parent | f01598090048f5f732ea7aa64b2f194131ce60d2 (diff) | |
net: remove noblock parameter from recvmsg() entities
The internal recvmsg() functions have two parameters 'flags' and 'noblock'
that were merged inside skb_recv_datagram(). As a follow up patch to commit
f4b41f062c42 ("net: remove noblock parameter from skb_recv_datagram()")
this patch removes the separate 'noblock' parameter for recvmsg().
Analogue to the referenced patch for skb_recv_datagram() the 'flags' and
'noblock' parameters are unnecessarily split up with e.g.
err = sk->sk_prot->recvmsg(sk, msg, size, flags & MSG_DONTWAIT,
flags & ~MSG_DONTWAIT, &addr_len);
or in
err = INDIRECT_CALL_2(sk->sk_prot->recvmsg, tcp_recvmsg, udp_recvmsg,
sk, msg, size, flags & MSG_DONTWAIT,
flags & ~MSG_DONTWAIT, &addr_len);
instead of simply using only flags all the time and check for MSG_DONTWAIT
where needed (to preserve for the formerly separated no(n)block condition).
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://lore.kernel.org/r/20220411124955.154876-1-socketcan@hartkopp.net
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/ieee802154')
| -rw-r--r-- | net/ieee802154/socket.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c index a725dd9bbda8..f24852814fa3 100644 --- a/net/ieee802154/socket.c +++ b/net/ieee802154/socket.c @@ -308,13 +308,12 @@ out: } static int raw_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, - int noblock, int flags, int *addr_len) + int flags, int *addr_len) { size_t copied = 0; int err = -EOPNOTSUPP; struct sk_buff *skb; - flags |= (noblock ? MSG_DONTWAIT : 0); skb = skb_recv_datagram(sk, flags, &err); if (!skb) goto out; @@ -696,7 +695,7 @@ out: } static int dgram_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, - int noblock, int flags, int *addr_len) + int flags, int *addr_len) { size_t copied = 0; int err = -EOPNOTSUPP; @@ -704,7 +703,6 @@ 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); - flags |= (noblock ? MSG_DONTWAIT : 0); skb = skb_recv_datagram(sk, flags, &err); if (!skb) goto out; |