commit 56eb88828b78f6f3b11a2996350092a40745301f
author Patrick McHardy <kaber@trash.net> Mon Apr 09 11:45:04 2007 -0700
committer David S. Miller <davem@sunset.davemloft.net> Wed Apr 25 22:28:36 2007 -0700
tree 27304b61f22f921d351301ef173009900e802ed9
parent 29f6af7712c40045e7886d0fa356d97a6f9aba49

[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 <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/core/skbuff.c

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index f927b6e..4965df2 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -667,14 +667,15 @@
 	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);