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authorJan Engelhardt <jengelh@gmx.de>2007-07-07 22:16:55 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-07-10 22:17:01 -0700
commita47362a226456d8db8207e618324a2278d05d3a7 (patch)
tree9431e971844582fd65a8cdd234cf89d72c6e4c6c /net/netfilter/xt_limit.c
parente1931b784a8de324abf310fa3b5e3f25d3988233 (diff)
[NETFILTER]: add some consts, remove some casts
Make a number of variables const and/or remove unneeded casts. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/xt_limit.c')
-rw-r--r--net/netfilter/xt_limit.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index 2717aa65246..b042419462a 100644
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -67,7 +67,8 @@ ipt_limit_match(const struct sk_buff *skb,
unsigned int protoff,
bool *hotdrop)
{
- struct xt_rateinfo *r = ((struct xt_rateinfo *)matchinfo)->master;
+ struct xt_rateinfo *r =
+ ((const struct xt_rateinfo *)matchinfo)->master;
unsigned long now = jiffies;
spin_lock_bh(&limit_lock);
@@ -144,7 +145,7 @@ struct compat_xt_rateinfo {
* master pointer, which does not need to be preserved. */
static void compat_from_user(void *dst, void *src)
{
- struct compat_xt_rateinfo *cm = src;
+ const struct compat_xt_rateinfo *cm = src;
struct xt_rateinfo m = {
.avg = cm->avg,
.burst = cm->burst,
@@ -158,7 +159,7 @@ static void compat_from_user(void *dst, void *src)
static int compat_to_user(void __user *dst, void *src)
{
- struct xt_rateinfo *m = src;
+ const struct xt_rateinfo *m = src;
struct compat_xt_rateinfo cm = {
.avg = m->avg,
.burst = m->burst,