netlink: add spaces around '&' in netlink_recv/sendmsg()

It's hard to read the code without spaces around '&',
for better reading, add spaces around '&'.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index f9efd2c..4ec4c0f 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1853,7 +1853,7 @@ static int netlink_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
        struct scm_cookie scm;
        u32 netlink_skb_flags = 0;
 
-       if (msg->msg_flags&MSG_OOB)
+       if (msg->msg_flags & MSG_OOB)
                return -EOPNOTSUPP;
 
        err = scm_send(sock, msg, &scm, true);
@@ -1916,7 +1916,7 @@ static int netlink_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
                refcount_inc(&skb->users);
                netlink_broadcast(sk, skb, dst_portid, dst_group, GFP_KERNEL);
        }
-       err = netlink_unicast(sk, skb, dst_portid, msg->msg_flags&MSG_DONTWAIT);
+       err = netlink_unicast(sk, skb, dst_portid, msg->msg_flags & MSG_DONTWAIT);
 
 out:
        scm_destroy(&scm);
@@ -1929,12 +1929,12 @@ 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;
+       int noblock = flags & MSG_DONTWAIT;
        size_t copied;
        struct sk_buff *skb, *data_skb;
        int err, ret;
 
-       if (flags&MSG_OOB)
+       if (flags & MSG_OOB)
                return -EOPNOTSUPP;
 
        copied = 0;