hostfs: Handle page write errors correctly

[linux-2.6-microblaze.git] / net / core / skmsg.c

diff --git a/net/core/skmsg.c b/net/core/skmsg.c
index 22b983a..b0fcd02 100644 (file)
--- a/net/core/skmsg.c
+++ b/net/core/skmsg.c
@@ -699,6 +699,11 @@ struct sk_psock *sk_psock_init(struct sock *sk, int node)
 
        write_lock_bh(&sk->sk_callback_lock);
 
+       if (sk_is_inet(sk) && inet_csk_has_ulp(sk)) {
+               psock = ERR_PTR(-EINVAL);
+               goto out;
+       }
+
        if (sk->sk_user_data) {
                psock = ERR_PTR(-EBUSY);
                goto out;