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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_esp.c
parent62fc8051083a334578c3f4b3488808f210b4565f (diff)
downloadlinux-stericsson-b4ba26119b06052888696491f614201817491a0d.tar.gz
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_esp.c')
-rw-r--r--net/netfilter/xt_esp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c
index 7c2d80020554..171ba82b5902 100644
--- a/net/netfilter/xt_esp.c
+++ b/net/netfilter/xt_esp.c
@@ -52,7 +52,7 @@ static bool esp_mt(const struct sk_buff *skb, struct xt_action_param *par)
* can't. Hence, no choice but to drop.
*/
pr_debug("Dropping evil ESP tinygram.\n");
- *par->hotdrop = true;
+ par->hotdrop = true;
return false;
}