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Don't use abs on unsigned values.

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This commit is contained in:
joerg 2014-02-27 17:43:35 +00:00
parent 33ddbd4a4d
commit 4f76b089a9
1 changed files with 3 additions and 3 deletions
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6
usr.sbin/mtrace/mtrace.c
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@ -1,4 +1,4 @@
/* $NetBSD: mtrace.c,v 1.39 2011/08/31 13:32:38 joerg Exp $ */ /* $NetBSD: mtrace.c,v 1.40 2014/02/27 17:43:35 joerg Exp $ */
/* /*
* mtrace.c * mtrace.c
@ -52,7 +52,7 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifndef lint #ifndef lint
__RCSID("$NetBSD: mtrace.c,v 1.39 2011/08/31 13:32:38 joerg Exp $"); __RCSID("$NetBSD: mtrace.c,v 1.40 2014/02/27 17:43:35 joerg Exp $");
#endif #endif
#include <sys/types.h> #include <sys/types.h>
@ -978,7 +978,7 @@ fixup_stats(struct resp_buf *basep, struct resp_buf *prev, struct resp_buf *new)
/* Check for byte-swappers */ /* Check for byte-swappers */
while (--rno >= 0) { while (--rno >= 0) {
--n; --p; --b; --s; --n; --p; --b; --s;
if (*s || abs(ntohl(n->tr_vifout) - ntohl(p->tr_vifout)) > 100000) { if (*s || (ntohl(n->tr_vifout) - ntohl(p->tr_vifout)) > 100000) {
/* This host sends byteswapped reports; swap 'em */ /* This host sends byteswapped reports; swap 'em */
if (!*s) { if (!*s) {
*s = 1; *s = 1;