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authorEric Dumazet <eric.dumazet@gmail.com>2011-04-22 04:53:02 +0000
committerDavid S. Miller <davem@davemloft.net>2011-04-22 11:04:14 -0700
commitb71d1d426d263b0b6cb5760322efebbfc89d4463 (patch)
tree226ca7390bd6187ec9139d2ccedd26fd94d8e57a /net/xfrm
parent5f8629c526b4f7e529a6d27bbd802c0dc7fcc357 (diff)
downloadblackbird-op-linux-b71d1d426d263b0b6cb5760322efebbfc89d4463.tar.gz
blackbird-op-linux-b71d1d426d263b0b6cb5760322efebbfc89d4463.zip
inet: constify ip headers and in6_addr
Add const qualifiers to structs iphdr, ipv6hdr and in6_addr pointers where possible, to make code intention more obvious. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/xfrm')
-rw-r--r--net/xfrm/xfrm_state.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index dd78536d40de..d70f85eb7864 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1036,15 +1036,15 @@ static struct xfrm_state *__find_acq_core(struct net *net, struct xfrm_mark *m,
case AF_INET6:
ipv6_addr_copy((struct in6_addr *)x->sel.daddr.a6,
- (struct in6_addr *)daddr);
+ (const struct in6_addr *)daddr);
ipv6_addr_copy((struct in6_addr *)x->sel.saddr.a6,
- (struct in6_addr *)saddr);
+ (const struct in6_addr *)saddr);
x->sel.prefixlen_d = 128;
x->sel.prefixlen_s = 128;
ipv6_addr_copy((struct in6_addr *)x->props.saddr.a6,
- (struct in6_addr *)saddr);
+ (const struct in6_addr *)saddr);
ipv6_addr_copy((struct in6_addr *)x->id.daddr.a6,
- (struct in6_addr *)daddr);
+ (const struct in6_addr *)daddr);
break;
}
@@ -2092,8 +2092,8 @@ static void xfrm_audit_helper_sainfo(struct xfrm_state *x,
static void xfrm_audit_helper_pktinfo(struct sk_buff *skb, u16 family,
struct audit_buffer *audit_buf)
{
- struct iphdr *iph4;
- struct ipv6hdr *iph6;
+ const struct iphdr *iph4;
+ const struct ipv6hdr *iph6;
switch (family) {
case AF_INET:
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