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authorJan Engelhardt <jengelh@computergmbh.de>2008-04-14 09:56:05 +0200
committerPatrick McHardy <kaber@trash.net>2008-04-14 09:56:05 +0200
commit3cf93c96af7adf78542d45f8a27f0e5f8704409d (patch)
tree1559a1c55ef406f9aa8efdc2d5dc8ed42059c1df /net/ipv6
parentb9f61b160336da5eaaacb0cb41ebe32169e3bde5 (diff)
[NETFILTER]: annotate xtables targets with const and remove casts
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/netfilter/ip6t_REJECT.c3
-rw-r--r--net/ipv6/netfilter/ip6t_ipv6header.c3
-rw-r--r--net/ipv6/netfilter/ip6t_rt.c3
3 files changed, 6 insertions, 3 deletions
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index baf829075f6f..44c8d65a2431 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -41,7 +41,8 @@ static void send_reset(struct sk_buff *oldskb)
struct tcphdr otcph, *tcph;
unsigned int otcplen, hh_len;
int tcphoff, needs_ack;
- struct ipv6hdr *oip6h = ipv6_hdr(oldskb), *ip6h;
+ const struct ipv6hdr *oip6h = ipv6_hdr(oldskb);
+ struct ipv6hdr *ip6h;
struct dst_entry *dst = NULL;
u8 proto;
struct flowi fl;
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c
index 3a940171f829..317a8960a757 100644
--- a/net/ipv6/netfilter/ip6t_ipv6header.c
+++ b/net/ipv6/netfilter/ip6t_ipv6header.c
@@ -49,7 +49,8 @@ ipv6header_mt6(const struct sk_buff *skb, const struct net_device *in,
temp = 0;
while (ip6t_ext_hdr(nexthdr)) {
- struct ipv6_opt_hdr _hdr, *hp;
+ const struct ipv6_opt_hdr *hp;
+ struct ipv6_opt_hdr _hdr;
int hdrlen;
/* Is there enough space for the next ext header? */
diff --git a/net/ipv6/netfilter/ip6t_rt.c b/net/ipv6/netfilter/ip6t_rt.c
index 12a9efe9886e..81aaf7aaaabf 100644
--- a/net/ipv6/netfilter/ip6t_rt.c
+++ b/net/ipv6/netfilter/ip6t_rt.c
@@ -110,7 +110,8 @@ rt_mt6(const struct sk_buff *skb, const struct net_device *in,
!!(rtinfo->invflags & IP6T_RT_INV_TYP)));
if (ret && (rtinfo->flags & IP6T_RT_RES)) {
- u_int32_t *rp, _reserved;
+ const u_int32_t *rp;
+ u_int32_t _reserved;
rp = skb_header_pointer(skb,
ptr + offsetof(struct rt0_hdr,
reserved),