From: Tom Herbert Date: Mon, 20 Apr 2015 21:10:05 +0000 (-0700) Subject: ppp: call skb_checksum_complete_unset in ppp_receive_frame X-Git-Tag: submit/tizen/20160607.132125~2586^2~5^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3dfb05340ec6676e6fc71a9ae87bbbe66d3c2998;p=sdk%2Femulator%2Femulator-kernel.git ppp: call skb_checksum_complete_unset in ppp_receive_frame Call checksum_complete_unset in PPP receive to discard checksum-complete value. PPP does not pull checksum for headers and also modifies packet as in VJ compression. Signed-off-by: Tom Herbert Signed-off-by: David S. Miller --- diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index af034db..9d15566 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1716,6 +1716,7 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) { /* note: a 0-length skb is used as an error indication */ if (skb->len > 0) { + skb_checksum_complete_unset(skb); #ifdef CONFIG_PPP_MULTILINK /* XXX do channel-level decompression here */ if (PPP_PROTO(skb) == PPP_MP)