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authorArnaldo Carvalho de Melo <acme@redhat.com>2007-03-19 15:33:04 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:24:41 -0700
commit98e399f82ab3a6d863d1d4a7ea48925cc91c830e (patch)
tree5f84043aeec1ec27c2e8e6cc25b5d2e6c3d07343 /net/netfilter/xt_mac.c
parent31713c333ddbb66d694829082620b69b71c4b09a (diff)
[SK_BUFF]: Introduce skb_mac_header()
For the places where we need a pointer to the mac header, it is still legal to touch skb->mac.raw directly if just adding to, subtracting from or setting it to another layer header. This one also converts some more cases to skb_reset_mac_header() that my regex missed as it had no spaces before nor after '=', ugh. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/xt_mac.c')
-rw-r--r--net/netfilter/xt_mac.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/xt_mac.c b/net/netfilter/xt_mac.c
index d430d90d7b26..1d3a1d98b885 100644
--- a/net/netfilter/xt_mac.c
+++ b/net/netfilter/xt_mac.c
@@ -37,8 +37,8 @@ match(const struct sk_buff *skb,
const struct xt_mac_info *info = matchinfo;
/* Is mac pointer valid? */
- return (skb->mac.raw >= skb->head
- && (skb->mac.raw + ETH_HLEN) <= skb->data
+ return (skb_mac_header(skb) >= skb->head &&
+ (skb_mac_header(skb) + ETH_HLEN) <= skb->data
/* If so, compare... */
&& ((!compare_ether_addr(eth_hdr(skb)->h_source, info->srcaddr))
^ info->invert));