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openwrt-xburst/target/linux/generic-2.6/patches-2.6.30/250-pppoe_header_pad.patch
nbd a95f34106f pppoe: add extra padding for the header (useful for drivers that need headroom)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16628 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-06-29 21:54:11 +00:00

21 lines
582 B
Diff

--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -863,7 +863,7 @@ static int pppoe_sendmsg(struct kiocb *i
goto end;
- skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32,
+ skb = sock_wmalloc(sk, total_len + dev->hard_header_len + 32 + NET_SKB_PAD,
0, GFP_KERNEL);
if (!skb) {
error = -ENOMEM;
@@ -871,7 +871,7 @@ static int pppoe_sendmsg(struct kiocb *i
}
/* Reserve space for headers. */
- skb_reserve(skb, dev->hard_header_len);
+ skb_reserve(skb, dev->hard_header_len + NET_SKB_PAD);
skb_reset_network_header(skb);
skb->dev = dev;