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psd: byteswap constant value instead

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htons(CONSTANT) is computed at compile time.
reduces .text by 4 bytes on x86.

Signed-off-by: Florian Westphal <fwestphal@astaro.com>
This commit is contained in:
Florian Westphal
2009-09-11 11:05:55 +02:00
committed by Jan Engelhardt
parent adabd647b1
commit 342ccf62b2
1 changed files with 1 additions and 1 deletions
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extensions/xt_psd.c
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@@ -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;
}