diff options
Diffstat (limited to 'net/x25')
| -rw-r--r-- | net/x25/af_x25.c | 22 | ||||
| -rw-r--r-- | net/x25/x25_dev.c | 4 | ||||
| -rw-r--r-- | net/x25/x25_in.c | 14 | ||||
| -rw-r--r-- | net/x25/x25_out.c | 6 |
4 files changed, 31 insertions, 15 deletions
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index e62ba41b05c..0d6002fc77b 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -951,7 +951,7 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, * Incoming Call User Data. */ if (skb->len >= 0) { - memcpy(makex25->calluserdata.cuddata, skb->data, skb->len); + skb_copy_from_linear_data(skb, makex25->calluserdata.cuddata, skb->len); makex25->calluserdata.cudlength = skb->len; } @@ -1058,9 +1058,10 @@ static int x25_sendmsg(struct kiocb *iocb, struct socket *sock, */ SOCK_DEBUG(sk, "x25_sendmsg: Copying user data\n"); - asmptr = skb->h.raw = skb_put(skb, len); + skb_reset_transport_header(skb); + skb_put(skb, len); - rc = memcpy_fromiovec(asmptr, msg->msg_iov, len); + rc = memcpy_fromiovec(skb_transport_header(skb), msg->msg_iov, len); if (rc) goto out_kfree_skb; @@ -1210,8 +1211,7 @@ static int x25_recvmsg(struct kiocb *iocb, struct socket *sock, } } - skb->h.raw = skb->data; - + skb_reset_transport_header(skb); copied = skb->len; if (copied > size) { @@ -1280,6 +1280,12 @@ static int x25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) rc = sock_get_timestamp(sk, (struct timeval __user *)argp); break; + case SIOCGSTAMPNS: + rc = -EINVAL; + if (sk) + rc = sock_get_timestampns(sk, + (struct timespec __user *)argp); + break; case SIOCGIFADDR: case SIOCSIFADDR: case SIOCGIFDSTADDR: @@ -1521,6 +1527,12 @@ static int compat_x25_ioctl(struct socket *sock, unsigned int cmd, rc = compat_sock_get_timestamp(sk, (struct timeval __user*)argp); break; + case SIOCGSTAMPNS: + rc = -EINVAL; + if (sk) + rc = compat_sock_get_timestampns(sk, + (struct timespec __user*)argp); + break; case SIOCGIFADDR: case SIOCSIFADDR: case SIOCGIFDSTADDR: diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c index c7221de98a9..848a6b6f90a 100644 --- a/net/x25/x25_dev.c +++ b/net/x25/x25_dev.c @@ -48,7 +48,7 @@ static int x25_receive_data(struct sk_buff *skb, struct x25_neigh *nb) if ((sk = x25_find_socket(lci, nb)) != NULL) { int queued = 1; - skb->h.raw = skb->data; + skb_reset_transport_header(skb); bh_lock_sock(sk); if (!sock_owned_by_user(sk)) { queued = x25_process_rx_frame(sk, skb); @@ -191,7 +191,7 @@ void x25_send_frame(struct sk_buff *skb, struct x25_neigh *nb) { unsigned char *dptr; - skb->nh.raw = skb->data; + skb_reset_network_header(skb); switch (nb->dev->type) { case ARPHRD_X25: diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c index c5239fcdefa..1c88762c279 100644 --- a/net/x25/x25_in.c +++ b/net/x25/x25_in.c @@ -53,17 +53,20 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more) skb_queue_tail(&x25->fragment_queue, skb); - skbn->h.raw = skbn->data; + skb_reset_transport_header(skbn); skbo = skb_dequeue(&x25->fragment_queue); - memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len); + skb_copy_from_linear_data(skbo, skb_put(skbn, skbo->len), + skbo->len); kfree_skb(skbo); while ((skbo = skb_dequeue(&x25->fragment_queue)) != NULL) { skb_pull(skbo, (x25->neighbour->extended) ? X25_EXT_MIN_LEN : X25_STD_MIN_LEN); - memcpy(skb_put(skbn, skbo->len), skbo->data, skbo->len); + skb_copy_from_linear_data(skbo, + skb_put(skbn, skbo->len), + skbo->len); kfree_skb(skbo); } @@ -112,8 +115,9 @@ static int x25_state1_machine(struct sock *sk, struct sk_buff *skb, int frametyp * Copy any Call User Data. */ if (skb->len >= 0) { - memcpy(x25->calluserdata.cuddata, skb->data, - skb->len); + skb_copy_from_linear_data(skb, + x25->calluserdata.cuddata, + skb->len); x25->calluserdata.cudlength = skb->len; } if (!sock_flag(sk, SOCK_DEAD)) diff --git a/net/x25/x25_out.c b/net/x25/x25_out.c index 6f573785391..2b96b52114d 100644 --- a/net/x25/x25_out.c +++ b/net/x25/x25_out.c @@ -61,7 +61,7 @@ int x25_output(struct sock *sk, struct sk_buff *skb) if (skb->len - header_len > max_len) { /* Save a copy of the Header */ - memcpy(header, skb->data, header_len); + skb_copy_from_linear_data(skb, header, header_len); skb_pull(skb, header_len); frontlen = skb_headroom(skb); @@ -84,12 +84,12 @@ int x25_output(struct sock *sk, struct sk_buff *skb) len = max_len > skb->len ? skb->len : max_len; /* Copy the user data */ - memcpy(skb_put(skbn, len), skb->data, len); + skb_copy_from_linear_data(skb, skb_put(skbn, len), len); skb_pull(skb, len); /* Duplicate the Header */ skb_push(skbn, header_len); - memcpy(skbn->data, header, header_len); + skb_copy_to_linear_data(skbn, header, header_len); if (skb->len > 0) { if (x25->neighbour->extended) |