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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>
This commit is contained in:
Eric Dumazet 2012-03-27 03:17:26 +00:00 committed by David S. Miller
parent 21dcda6083
commit 094b5855bf
1 changed files with 2 additions and 2 deletions
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4
drivers/net/usb/cdc-phonet.c
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@ -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)