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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-10 22:16:10 -0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:24:58 -0700 |
| commit | bbe735e4247dba32568a305553b010081c8dea99 (patch) | |
| tree | 95d96619c85785a47ccee48965b68d99cf946854 /security | |
| parent | e7dd65dafda5737a983c04d652a69ab8da78ee3f (diff) | |
| download | linux-3.10-bbe735e4247dba32568a305553b010081c8dea99.tar.gz linux-3.10-bbe735e4247dba32568a305553b010081c8dea99.tar.bz2 linux-3.10-bbe735e4247dba32568a305553b010081c8dea99.zip | |
[SK_BUFF]: Introduce skb_network_offset()
For the quite common 'skb->nh.raw - skb->data' sequence.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/hooks.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index d41e24d6ae4..addb5850105 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -2944,7 +2944,7 @@ static int selinux_parse_skb_ipv4(struct sk_buff *skb, int offset, ihlen, ret = -EINVAL; struct iphdr _iph, *ih; - offset = skb->nh.raw - skb->data; + offset = skb_network_offset(skb); ih = skb_header_pointer(skb, offset, sizeof(_iph), &_iph); if (ih == NULL) goto out; @@ -3026,7 +3026,7 @@ static int selinux_parse_skb_ipv6(struct sk_buff *skb, int ret = -EINVAL, offset; struct ipv6hdr _ipv6h, *ip6; - offset = skb->nh.raw - skb->data; + offset = skb_network_offset(skb); ip6 = skb_header_pointer(skb, offset, sizeof(_ipv6h), &_ipv6h); if (ip6 == NULL) goto out; |