cdc-phonet: fix skb truesize underestimation

Now skb_add_rx_frag() has a truesize parameter, we can fix cdc-phonet to
properly account truesize of each fragment : a full page.

Signed-off-by: Eric Dumazet <[email protected]>
Cc: Felipe Balbi <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Rémi Denis-Courmont <[email protected]>
Acked-by: Rémi Denis-Courmont <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 3886b30ed37355394e6155f60bb7e559e598391e..3e41b00c6806c6b88020a0a441aee979d5c21637 100644 (file)
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -165,13 +165,13 @@ static void rx_complete(struct urb *req)
                                memcpy(skb_put(skb, 1), page_address(page), 1);
                                skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
                                                page, 1, req->actual_length,
-                                               req->actual_length);
+                                               PAGE_SIZE);
                                page = NULL;
                        }
                } else {
                        skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
                                        page, 0, req->actual_length,
-                                       req->actual_length);
+                                       PAGE_SIZE);
                        page = NULL;
                }
                if (req->actual_length < PAGE_SIZE)