net: correct off-by-one write allocations reports

[net-next-2.6.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 0f01e5d8a24f914e77292785bdd727244488fa65..35ba035970a2ace360d9e5498a35e02a7f8a68e6 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -130,7 +130,7 @@ static inline int sctp_wspace(struct sctp_association *asoc)
        if (asoc->ep->sndbuf_policy)
                amt = asoc->sndbuf_used;
        else
-               amt = atomic_read(&asoc->base.sk->sk_wmem_alloc);
+               amt = sk_wmem_alloc_get(asoc->base.sk);
 
        if (amt >= asoc->base.sk->sk_sndbuf) {
                if (asoc->base.sk->sk_userlocks & SOCK_SNDBUF_LOCK)
@@ -6523,7 +6523,7 @@ static int sctp_writeable(struct sock *sk)
 {
        int amt = 0;
 
-       amt = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
+       amt = sk->sk_sndbuf - sk_wmem_alloc_get(sk);
        if (amt < 0)
                amt = 0;
        return amt;