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Commit e897082f authored by John Fastabend's avatar John Fastabend Committed by David S. Miller
Browse files

net: fix deliver_no_wcard regression on loopback device 



deliver_no_wcard is not being set in skb_copy_header.
In the skb_cloned case it is not being cleared and
may cause the skb to be dropped when the loopback device
pushes it back up the stack.

Signed-off-by: default avatarJohn Fastabend <john.r.fastabend@intel.com>
Acked-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Tested-by: default avatarMarkus Trippelsdorf <markus@trippelsdorf.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d49aba84

net/core/skbuff.c

+1 −0
Original line number Diff line number Diff line
@@ -532,6 +532,7 @@ static void __copy_skb_header(struct sk_buff *new, const struct sk_buff *old) 
	new->ip_summed		= old->ip_summed;

	skb_copy_queue_mapping(new, old);

	new->priority		= old->priority;

	new->deliver_no_wcard	= old->deliver_no_wcard;

#if defined(CONFIG_IP_VS) || defined(CONFIG_IP_VS_MODULE)

	new->ipvs_property	= old->ipvs_property;

#endif