From 56eb88828b78f6f3b11a2996350092a40745301f Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Mon, 9 Apr 2007 11:45:04 -0700 Subject: [PATCH] [SK_BUFF]: Fix missing offset adjustment in pskb_expand_head Since we're increasing the headroom, the header offsets need to be increased by the same amount as well. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/core/skbuff.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/core/skbuff.c b/net/core/skbuff.c index f927b6e802..4965df2976 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -667,14 +667,15 @@ int pskb_expand_head(struct sk_buff *skb, int nhead, int ntail, skb->data += off; #ifdef NET_SKBUFF_DATA_USES_OFFSET skb->end = size; + off = nhead; #else skb->end = skb->head + size; +#endif /* {transport,network,mac}_header and tail are relative to skb->head */ skb->tail += off; skb->transport_header += off; skb->network_header += off; skb->mac_header += off; -#endif skb->cloned = 0; skb->nohdr = 0; atomic_set(&skb_shinfo(skb)->dataref, 1); -- 2.39.5