dlm: switch to sock_recvmsg()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2017-09-20 19:52:42 -04:00
parent 1e4ed1b7ae
commit c8c7840ea9

View File

@ -675,9 +675,9 @@ static int receive_from_sock(struct connection *con)
nvec = 2; nvec = 2;
} }
len = iov[0].iov_len + iov[1].iov_len; len = iov[0].iov_len + iov[1].iov_len;
iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, iov, nvec, len);
r = ret = kernel_recvmsg(con->sock, &msg, iov, nvec, len, r = ret = sock_recvmsg(con->sock, &msg, MSG_DONTWAIT | MSG_NOSIGNAL);
MSG_DONTWAIT | MSG_NOSIGNAL);
if (ret <= 0) if (ret <= 0)
goto out_close; goto out_close;
else if (ret == len) else if (ret == len)