summaryrefslogtreecommitdiff
path: root/lib/libalias/alias.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libalias/alias.c')
-rw-r--r--lib/libalias/alias.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/lib/libalias/alias.c b/lib/libalias/alias.c
index 50e597f4364a..48a852a250f4 100644
--- a/lib/libalias/alias.c
+++ b/lib/libalias/alias.c
@@ -73,9 +73,6 @@
- Eliminated PacketAliasIn2() and
PacketAliasOut2() as poorly conceived.
- Version 2.3 Dec 1998 (dillon)
- - Major bounds checking additions, see FreeBSD/CVS
-
See HISTORY file for additional revisions.
*/
@@ -606,7 +603,6 @@ UdpAliasIn(struct ip *pip)
u_short alias_port;
int accumulate;
u_short *sptr;
- int r = 0;
alias_address = GetAliasAddress(link);
original_address = GetOriginalAddress(link);
@@ -617,11 +613,11 @@ UdpAliasIn(struct ip *pip)
if (ntohs(ud->uh_dport) == NETBIOS_DGM_PORT_NUMBER
|| ntohs(ud->uh_sport) == NETBIOS_DGM_PORT_NUMBER )
{
- r = AliasHandleUdpNbt(pip, link, &original_address, ud->uh_dport);
+ AliasHandleUdpNbt(pip, link, &original_address, ud->uh_dport);
} else if (ntohs(ud->uh_dport) == NETBIOS_NS_PORT_NUMBER
|| ntohs(ud->uh_sport) == NETBIOS_NS_PORT_NUMBER )
{
- r = AliasHandleUdpNbtNS(pip, link,
+ AliasHandleUdpNbtNS(pip, link,
&alias_address,
&alias_port,
&original_address,
@@ -652,14 +648,7 @@ UdpAliasIn(struct ip *pip)
(u_short *) &pip->ip_dst,
2);
pip->ip_dst = original_address;
-
- /*
- * If we cannot figure out the packet, ignore it.
- */
- if (r < 0)
- return(PKT_ALIAS_IGNORED);
- else
- return(PKT_ALIAS_OK);
+ return(PKT_ALIAS_OK);
}
return(PKT_ALIAS_IGNORED);
}