[IrDA]: irda lockdep annotation

[safe/jmp/linux-2.6] / net / irda / af_irda.c

diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 7e1aea8..bf994c8 100644 (file)
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -138,7 +138,6 @@ static void irda_disconnect_indication(void *instance, void *sap,
                sk->sk_shutdown |= SEND_SHUTDOWN;
 
                sk->sk_state_change(sk);
-                sock_orphan(sk);
                release_sock(sk);
 
                /* Close our TSAP.
@@ -158,7 +157,7 @@ static void irda_disconnect_indication(void *instance, void *sap,
                        irttp_close_tsap(self->tsap);
                        self->tsap = NULL;
                }
-        }
+       }
 
        /* Note : once we are there, there is not much you want to do
         * with the socket anymore, apart from closing it.
@@ -1211,7 +1210,7 @@ static int irda_release(struct socket *sock)
 
        IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
 
-        if (sk == NULL)
+       if (sk == NULL)
                return 0;
 
        lock_sock(sk);
@@ -1259,7 +1258,7 @@ static int irda_release(struct socket *sock)
         * memory leak is now gone... - Jean II
         */
 
-        return 0;
+       return 0;
 }
 
 /*
@@ -1275,7 +1274,6 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
        struct sock *sk = sock->sk;
        struct irda_sock *self;
        struct sk_buff *skb;
-       unsigned char *asmptr;
        int err;
 
        IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len);
@@ -1312,15 +1310,15 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
                len = self->max_data_size;
        }
 
-       skb = sock_alloc_send_skb(sk, len + self->max_header_size + 16, 
+       skb = sock_alloc_send_skb(sk, len + self->max_header_size + 16,
                                  msg->msg_flags & MSG_DONTWAIT, &err);
        if (!skb)
                return -ENOBUFS;
 
        skb_reserve(skb, self->max_header_size + 16);
-
-       asmptr = skb->h.raw = skb_put(skb, len);
-       err = memcpy_fromiovec(asmptr, msg->msg_iov, len);
+       skb_reset_transport_header(skb);
+       skb_put(skb, len);
+       err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
        if (err) {
                kfree_skb(skb);
                return err;
@@ -1364,8 +1362,8 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
        if (!skb)
                return err;
 
-       skb->h.raw = skb->data;
-       copied     = skb->len;
+       skb_reset_transport_header(skb);
+       copied = skb->len;
 
        if (copied > size) {
                IRDA_DEBUG(2, "%s(), Received truncated frame (%zd < %zd)!\n",
@@ -1446,7 +1444,7 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
                         */
                        ret = sock_error(sk);
                        if (ret)
-                               break;
+                               ;
                        else if (sk->sk_shutdown & RCV_SHUTDOWN)
                                ;
                        else if (noblock)
@@ -1531,7 +1529,6 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
        struct sock *sk = sock->sk;
        struct irda_sock *self;
        struct sk_buff *skb;
-       unsigned char *asmptr;
        int err;
 
        IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len);
@@ -1567,10 +1564,11 @@ static int irda_sendmsg_dgram(struct kiocb *iocb, struct socket *sock,
                return -ENOBUFS;
 
        skb_reserve(skb, self->max_header_size);
+       skb_reset_transport_header(skb);
 
        IRDA_DEBUG(4, "%s(), appending user data\n", __FUNCTION__);
-       asmptr = skb->h.raw = skb_put(skb, len);
-       err = memcpy_fromiovec(asmptr, msg->msg_iov, len);
+       skb_put(skb, len);
+       err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
        if (err) {
                kfree_skb(skb);
                return err;
@@ -1603,7 +1601,6 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
        __u8 pid = 0;
        int bound = 0;
        struct sk_buff *skb;
-       unsigned char *asmptr;
        int err;
 
        IRDA_DEBUG(4, "%s(), len=%zd\n", __FUNCTION__, len);
@@ -1663,10 +1660,11 @@ static int irda_sendmsg_ultra(struct kiocb *iocb, struct socket *sock,
                return -ENOBUFS;
 
        skb_reserve(skb, self->max_header_size);
+       skb_reset_transport_header(skb);
 
        IRDA_DEBUG(4, "%s(), appending user data\n", __FUNCTION__);
-       asmptr = skb->h.raw = skb_put(skb, len);
-       err = memcpy_fromiovec(asmptr, msg->msg_iov, len);
+       skb_put(skb, len);
+       err = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len);
        if (err) {
                kfree_skb(skb);
                return err;
@@ -1714,7 +1712,7 @@ static int irda_shutdown(struct socket *sock, int how)
        self->daddr = DEV_ADDR_ANY;     /* Until we get re-connected */
        self->saddr = 0x0;              /* so IrLMP assign us any link */
 
-        return 0;
+       return 0;
 }
 
 /*