summaryrefslogtreecommitdiff
path: root/net/netfilter/xt_connlimit.c
diff options
context:
space:
mode:
authorJan Engelhardt <jengelh@medozas.de>2009-07-07 20:54:30 +0200
committerJan Engelhardt <jengelh@medozas.de>2010-05-11 18:35:27 +0200
commitb4ba26119b06052888696491f614201817491a0d (patch)
treed6dc2a4e0f78641b5b64a1728322c81cbad09974 /net/netfilter/xt_connlimit.c
parent62fc8051083a334578c3f4b3488808f210b4565f (diff)
netfilter: xtables: change hotdrop pointer to direct modification
Since xt_action_param is writable, let's use it. The pointer to 'bool hotdrop' always worried (8 bytes (64-bit) to write 1 byte!). Surprisingly results in a reduction in size: text data bss filename 5457066 692730 357892 vmlinux.o-prev 5456554 692730 357892 vmlinux.o Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/netfilter/xt_connlimit.c')
-rw-r--r--net/netfilter/xt_connlimit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c
index f130fd9817be..5c5b6b921b84 100644
--- a/net/netfilter/xt_connlimit.c
+++ b/net/netfilter/xt_connlimit.c
@@ -206,14 +206,14 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par)
if (connections < 0) {
/* kmalloc failed, drop it entirely */
- *par->hotdrop = true;
+ par->hotdrop = true;
return false;
}
return (connections > info->limit) ^ info->inverse;
hotdrop:
- *par->hotdrop = true;
+ par->hotdrop = true;
return false;
}