Author: brian
Date: Sun Aug 9 18:39:23 2009
New Revision: 196088
URL: http://svn.freebsd.org/changeset/base/196088
Log:
MFC: Don't get stuck in an infinite loop comparing (short++ <= maxshort)
PR: 136893
Submitted by: Aragon Gouveia - aragon at phat dot za dot net (mostly)
Modified:
stable/7/usr.sbin/ppp/ (props changed)
stable/7/usr.sbin/ppp/nat_cmd.c
Modified: stable/7/usr.sbin/ppp/nat_cmd.c
==============================================================================
--- stable/7/usr.sbin/ppp/nat_cmd.c Sun Aug 9 11:47:39 2009
(r196087)
+++ stable/7/usr.sbin/ppp/nat_cmd.c Sun Aug 9 18:39:23 2009
(r196088)
@@ -173,7 +173,7 @@ nat_RedirectPort(struct cmdargs const *a
return -1;
}
- while (laliasport <= haliasport) {
+ do {
link = PacketAliasRedirectPort(localaddr, htons(llocalport),
remoteaddr, htons(lremoteport),
aliasaddr, htons(laliasport),
@@ -185,10 +185,9 @@ nat_RedirectPort(struct cmdargs const *a
return 1;
}
llocalport++;
- laliasport++;
if (hremoteport)
lremoteport++;
- }
+ } while (laliasport++ < haliasport);
return 0;
}
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