net: correct off-by-one write allocations reports

[net-next-2.6.git] / net / decnet / af_decnet.c

diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index a5e3a593e47224e8bd4a1a85ddd949141143816c..d351b8db0df5ceac6f6c566bb82cb9a700d78d2a 100644 (file)
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1240,7 +1240,7 @@ static int dn_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                return val;
 
        case TIOCOUTQ:
-               amount = sk->sk_sndbuf - atomic_read(&sk->sk_wmem_alloc);
+               amount = sk->sk_sndbuf - sk_wmem_alloc_get(sk);
                if (amount < 0)
                        amount = 0;
                err = put_user(amount, (int __user *)arg);