From 342ccf62b2b5dafe07dbd3d82be08803eb6a00a2 Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Fri, 11 Sep 2009 11:05:55 +0200 Subject: [PATCH] psd: byteswap constant value instead htons(CONSTANT) is computed at compile time. reduces .text by 4 bytes on x86. Signed-off-by: Florian Westphal --- extensions/xt_psd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/extensions/xt_psd.c b/extensions/xt_psd.c index 23b5e91..605ed03 100644 --- a/extensions/xt_psd.c +++ b/extensions/xt_psd.c @@ -118,7 +118,7 @@ xt_psd_match(const struct sk_buff *pskb, const struct xt_match_param *match) iph = ip_hdr(pskb); /* Sanity check */ - if (ntohs(iph->frag_off) & IP_OFFSET) { + if (iph->frag_off & htons(IP_OFFSET)) { pr_debug("sanity check failed\n"); return false; }