diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 7b6e20eb9451..0af103f85c79 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -164,7 +164,7 @@ static inline void sctp_set_owner_w(struct sctp_chunk *chunk) sizeof(struct sk_buff) + sizeof(struct sctp_chunk); - atomic_add(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc); + refcount_add(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc); sk->sk_wmem_queued += chunk->skb->truesize; sk_mem_charge(sk, chunk->skb->truesize); } @@ -6033,7 +6033,8 @@ static int sctp_getsockopt_hmac_ident(struct sock *sk, int len, return -EACCES; hmacs = ep->auth_hmacs_list; - data_len = ntohs(hmacs->param_hdr.length) - sizeof(sctp_paramhdr_t); + data_len = ntohs(hmacs->param_hdr.length) - + sizeof(struct sctp_paramhdr); if (len < sizeof(struct sctp_hmacalgo) + data_len) return -EINVAL; @@ -6117,7 +6118,7 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len, goto num; /* See if the user provided enough room for all the data */ - num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t); + num_chunks = ntohs(ch->param_hdr.length) - sizeof(struct sctp_paramhdr); if (len < num_chunks) return -EINVAL; @@ -6165,7 +6166,7 @@ static int sctp_getsockopt_local_auth_chunks(struct sock *sk, int len, if (!ch) goto num; - num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t); + num_chunks = ntohs(ch->param_hdr.length) - sizeof(struct sctp_paramhdr); if (len < sizeof(struct sctp_authchunks) + num_chunks) return -EINVAL; @@ -7563,7 +7564,7 @@ struct sk_buff *sctp_skb_recv_datagram(struct sock *sk, int flags, if (flags & MSG_PEEK) { skb = skb_peek(&sk->sk_receive_queue); if (skb) - atomic_inc(&skb->users); + refcount_inc(&skb->users); } else { skb = __skb_dequeue(&sk->sk_receive_queue); } @@ -7684,7 +7685,7 @@ static void sctp_wfree(struct sk_buff *skb) sizeof(struct sk_buff) + sizeof(struct sctp_chunk); - atomic_sub(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc); + WARN_ON(refcount_sub_and_test(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc)); /* * This undoes what is done via sctp_set_owner_w and sk_mem_charge |