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Diffstat (limited to 'net/netlink/af_netlink.c')
-rw-r--r--net/netlink/af_netlink.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 7586d446d7dc..5acee49db90b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -170,7 +170,7 @@ static struct sk_buff *netlink_to_full_skb(const struct sk_buff *skb,
NETLINK_CB(new).dst_group = NETLINK_CB(skb).dst_group;
NETLINK_CB(new).creds = NETLINK_CB(skb).creds;
- memcpy(skb_put(new, len), skb->data, len);
+ skb_put_data(new, skb->data, len);
return new;
}
@@ -372,7 +372,7 @@ static void netlink_sock_destruct(struct sock *sk)
}
WARN_ON(atomic_read(&sk->sk_rmem_alloc));
- WARN_ON(atomic_read(&sk->sk_wmem_alloc));
+ WARN_ON(refcount_read(&sk->sk_wmem_alloc));
WARN_ON(nlk_sk(sk)->groups);
}
@@ -575,7 +575,7 @@ static void netlink_remove(struct sock *sk)
table = &nl_table[sk->sk_protocol];
if (!rhashtable_remove_fast(&table->hash, &nlk_sk(sk)->node,
netlink_rhashtable_params)) {
- WARN_ON(atomic_read(&sk->sk_refcnt) == 1);
+ WARN_ON(refcount_read(&sk->sk_refcnt) == 1);
__sock_put(sk);
}
@@ -691,7 +691,7 @@ static void deferred_put_nlk_sk(struct rcu_head *head)
struct netlink_sock *nlk = container_of(head, struct netlink_sock, rcu);
struct sock *sk = &nlk->sk;
- if (!atomic_dec_and_test(&sk->sk_refcnt))
+ if (!refcount_dec_and_test(&sk->sk_refcnt))
return;
if (nlk->cb_running && nlk->cb.done) {
@@ -1848,7 +1848,7 @@ static int netlink_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
}
if (dst_group) {
- atomic_inc(&skb->users);
+ 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);
@@ -2104,7 +2104,7 @@ __nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int fla
struct nlmsghdr *nlh;
int size = nlmsg_msg_size(len);
- nlh = (struct nlmsghdr *)skb_put(skb, NLMSG_ALIGN(size));
+ nlh = skb_put(skb, NLMSG_ALIGN(size));
nlh->nlmsg_type = type;
nlh->nlmsg_len = size;
nlh->nlmsg_flags = flags;
@@ -2226,7 +2226,7 @@ int __netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
struct netlink_sock *nlk;
int ret;
- atomic_inc(&skb->users);
+ refcount_inc(&skb->users);
sk = netlink_lookup(sock_net(ssk), ssk->sk_protocol, NETLINK_CB(skb).portid);
if (sk == NULL) {
@@ -2431,7 +2431,7 @@ int nlmsg_notify(struct sock *sk, struct sk_buff *skb, u32 portid,
int exclude_portid = 0;
if (report) {
- atomic_inc(&skb->users);
+ refcount_inc(&skb->users);
exclude_portid = portid;
}
@@ -2568,7 +2568,7 @@ static int netlink_seq_show(struct seq_file *seq, void *v)
sk_rmem_alloc_get(s),
sk_wmem_alloc_get(s),
nlk->cb_running,
- atomic_read(&s->sk_refcnt),
+ refcount_read(&s->sk_refcnt),
atomic_read(&s->sk_drops),
sock_i_ino(s)
);