diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sctp/outqueue.c | 8 | ||||
| -rw-r--r-- | net/sctp/socket.c | 21 |
2 files changed, 8 insertions, 21 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index 42191ed9902b..9cb854b05342 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -385,9 +385,7 @@ static int sctp_prsctp_prune_sent(struct sctp_association *asoc, asoc->outqueue.outstanding_bytes -= sctp_data_size(chk); } - msg_len -= SCTP_DATA_SNDSIZE(chk) + - sizeof(struct sk_buff) + - sizeof(struct sctp_chunk); + msg_len -= chk->skb->truesize + sizeof(struct sctp_chunk); if (msg_len <= 0) break; } @@ -421,9 +419,7 @@ static int sctp_prsctp_prune_unsent(struct sctp_association *asoc, streamout->ext->abandoned_unsent[SCTP_PR_INDEX(PRIO)]++; } - msg_len -= SCTP_DATA_SNDSIZE(chk) + - sizeof(struct sk_buff) + - sizeof(struct sctp_chunk); + msg_len -= chk->skb->truesize + sizeof(struct sctp_chunk); sctp_chunk_free(chk); if (msg_len <= 0) break; diff --git a/net/sctp/socket.c b/net/sctp/socket.c index f73e9d38d5ba..c6f29505c34d 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -166,12 +166,9 @@ static inline void sctp_set_owner_w(struct sctp_chunk *chunk) /* Save the chunk pointer in skb for sctp_wfree to use later. */ skb_shinfo(chunk->skb)->destructor_arg = chunk; - asoc->sndbuf_used += SCTP_DATA_SNDSIZE(chunk) + - sizeof(struct sk_buff) + - sizeof(struct sctp_chunk); - refcount_add(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc); - sk->sk_wmem_queued += chunk->skb->truesize; + asoc->sndbuf_used += chunk->skb->truesize + sizeof(struct sctp_chunk); + sk->sk_wmem_queued += chunk->skb->truesize + sizeof(struct sctp_chunk); sk_mem_charge(sk, chunk->skb->truesize); } @@ -8460,17 +8457,11 @@ static void sctp_wfree(struct sk_buff *skb) struct sctp_association *asoc = chunk->asoc; struct sock *sk = asoc->base.sk; - asoc->sndbuf_used -= SCTP_DATA_SNDSIZE(chunk) + - sizeof(struct sk_buff) + - sizeof(struct sctp_chunk); - - 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 - */ - sk->sk_wmem_queued -= skb->truesize; sk_mem_uncharge(sk, skb->truesize); + sk->sk_wmem_queued -= skb->truesize + sizeof(struct sctp_chunk); + asoc->sndbuf_used -= skb->truesize + sizeof(struct sctp_chunk); + WARN_ON(refcount_sub_and_test(sizeof(struct sctp_chunk), + &sk->sk_wmem_alloc)); if (chunk->shkey) { struct sctp_shared_key *shkey = chunk->shkey; |