Commit 094b5855 authored Mar 27, 2012 by Eric Dumazet Committed by David S. Miller Mar 27, 2012

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 <eric.dumazet@gmail.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Acked-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 21dcda60

drivers/net/usb/cdc-phonet.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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)