f_phonet: fix skb truesize underestimation
authorEric Dumazet <eric.dumazet@gmail.com>
Tue, 27 Mar 2012 03:04:02 +0000 (03:04 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 28 Mar 2012 02:50:54 +0000 (22:50 -0400)
Now skb_add_rx_frag() has a truesize parameter, we can fix f_phonet to
properly account truesize of each fragment : a full page.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: RĂ©mi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/usb/gadget/f_phonet.c

index 85a5cebe96b3635fb521d648f937c7e938e7a6c2..965a6293206acc5bb52facb12d8acf50d3c3c6a2 100644 (file)
@@ -345,7 +345,7 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req)
                }
 
                skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
-                               skb->len <= 1, req->actual, req->actual);
+                               skb->len <= 1, req->actual, PAGE_SIZE);
                page = NULL;
 
                if (req->actual < req->length) { /* Last fragment */