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Diffstat (limited to 'net/decnet/af_decnet.c')
-rw-r--r--net/decnet/af_decnet.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 675cf94e04f8..13d6b1a6e0fc 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -678,6 +678,9 @@ static int dn_create(struct net *net, struct socket *sock, int protocol,
{
struct sock *sk;
+ if (protocol < 0 || protocol > SK_PROTOCOL_MAX)
+ return -EINVAL;
+
if (!net_eq(net, &init_net))
return -EAFNOSUPPORT;
@@ -1747,9 +1750,9 @@ static int dn_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
}
prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
- set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
+ sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk);
sk_wait_event(sk, &timeo, dn_data_ready(sk, queue, flags, target));
- clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
+ sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk);
finish_wait(sk_sleep(sk), &wait);
}
@@ -2004,10 +2007,10 @@ static int dn_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
}
prepare_to_wait(sk_sleep(sk), &wait, TASK_INTERRUPTIBLE);
- set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
+ sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk);
sk_wait_event(sk, &timeo,
!dn_queue_too_long(scp, queue, flags));
- clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
+ sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk);
finish_wait(sk_sleep(sk), &wait);
continue;
}