[DECNET]: Fix signedness error in dm_ioctl().

diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index a58319be47bcb00037b4e90932de30f636d1e381..d0d728a947e9bf539398f3160d499cc3e2187211 100644 (file)
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -1229,7 +1229,7 @@ static int dn_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
        struct sock *sk = sock->sk;
        struct dn_scp *scp = DN_SK(sk);
        int err = -EOPNOTSUPP;
-       unsigned long amount = 0;
+       long amount = 0;
        struct sk_buff *skb;
        int val;