svn commit: r190923 - user/piso/ipfw/sys/netinet/libalias
Paolo Pisati
piso at FreeBSD.org
Sat Apr 11 07:15:10 PDT 2009
Author: piso
Date: Sat Apr 11 14:15:09 2009
New Revision: 190923
URL: http://svn.freebsd.org/changeset/base/190923
Log:
In case of malformed packets (or some other unrecoverable error), toss the packet: fix a but introduced in rev 1.20.
Modified:
user/piso/ipfw/sys/netinet/libalias/alias_nbt.c
Modified: user/piso/ipfw/sys/netinet/libalias/alias_nbt.c
==============================================================================
--- user/piso/ipfw/sys/netinet/libalias/alias_nbt.c Sat Apr 11 14:13:39 2009 (r190922)
+++ user/piso/ipfw/sys/netinet/libalias/alias_nbt.c Sat Apr 11 14:15:09 2009 (r190923)
@@ -93,8 +93,7 @@ static int
protohandler1(struct libalias *la, struct ip *pip, struct alias_data *ah)
{
- AliasHandleUdpNbt(la, pip, ah->lnk, ah->aaddr, *ah->aport);
- return (0);
+ return (AliasHandleUdpNbt(la, pip, ah->lnk, ah->aaddr, *ah->aport));
}
static int
@@ -123,9 +122,8 @@ static int
protohandler2out(struct libalias *la, struct ip *pip, struct alias_data *ah)
{
- AliasHandleUdpNbtNS(la, pip, ah->lnk, &pip->ip_src, ah->sport,
- ah->aaddr, ah->aport);
- return (0);
+ return (AliasHandleUdpNbtNS(la, pip, ah->lnk, &pip->ip_src, ah->sport,
+ ah->aaddr, ah->aport));
}
/* Kernel module definition. */
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