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f_phonet: fix page offset of first received fragment

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We pull one byte (the MAC header) from the first fragment before the
fragment is actually appended. So the socket buffer length is 1, not 0.

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rémi Denis-Courmont 2011-11-17 02:58:55 +00:00 • committed by David S. Miller
parent 102463b18d
commit 38ff1edb52
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/f_phonet.c
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@ -346,7 +346,7 @@ 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 == 0, req->actual);
skb->len <= 1, req->actual);
page = NULL;
if (req->actual < req->length) { /* Last fragment */