summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--sbin/ipfw/ipfw2.c2
-rw-r--r--sys/netpfil/ipfw/ip_fw2.c10
-rw-r--r--sys/netpfil/ipfw/ip_fw_sockopt.c12
3 files changed, 14 insertions, 10 deletions
diff --git a/sbin/ipfw/ipfw2.c b/sbin/ipfw/ipfw2.c
index 232d928..30fe604 100644
--- a/sbin/ipfw/ipfw2.c
+++ b/sbin/ipfw/ipfw2.c
@@ -592,7 +592,7 @@ match_token(struct _s_x *table, char *string)
for (pt = table ; i && pt->s != NULL ; pt++)
if (strlen(pt->s) == i && !bcmp(string, pt->s, i))
return pt->x;
- return -1;
+ return (-1);
}
/**
diff --git a/sys/netpfil/ipfw/ip_fw2.c b/sys/netpfil/ipfw/ip_fw2.c
index 9190091..a66f190 100644
--- a/sys/netpfil/ipfw/ip_fw2.c
+++ b/sys/netpfil/ipfw/ip_fw2.c
@@ -351,10 +351,13 @@ tcpopts_match(struct tcphdr *tcp, ipfw_insn *cmd)
}
static int
-iface_match(struct ifnet *ifp, ipfw_insn_if *cmd, struct ip_fw_chain *chain, uint32_t *tablearg)
+iface_match(struct ifnet *ifp, ipfw_insn_if *cmd, struct ip_fw_chain *chain,
+ uint32_t *tablearg)
{
+
if (ifp == NULL) /* no iface with this packet, match fails */
- return 0;
+ return (0);
+
/* Check by name or by IP address */
if (cmd->name[0] != '\0') { /* match by name */
if (cmd->name[0] == '\1') /* use tablearg to match */
@@ -2547,6 +2550,7 @@ sysctl_ipfw_table_num(SYSCTL_HANDLER_ARGS)
return (ipfw_resize_tables(&V_layer3_chain, ntables));
}
#endif
+
/*
* Module and VNET glue
*/
@@ -2734,7 +2738,7 @@ vnet_ipfw_uninit(const void *unused)
ipfw_reap_rules(reap);
IPFW_LOCK_DESTROY(chain);
ipfw_dyn_uninit(1); /* free the remaining parts */
- return 0;
+ return (0);
}
/*
diff --git a/sys/netpfil/ipfw/ip_fw_sockopt.c b/sys/netpfil/ipfw/ip_fw_sockopt.c
index 3c342f7..f5fbd15 100644
--- a/sys/netpfil/ipfw/ip_fw_sockopt.c
+++ b/sys/netpfil/ipfw/ip_fw_sockopt.c
@@ -759,14 +759,14 @@ check_action:
printf("ipfw: opcode %d, multiple actions"
" not allowed\n",
cmd->opcode);
- return EINVAL;
+ return (EINVAL);
}
have_action = 1;
if (l != cmdlen) {
printf("ipfw: opcode %d, action must be"
" last opcode\n",
cmd->opcode);
- return EINVAL;
+ return (EINVAL);
}
break;
#ifdef INET6
@@ -809,25 +809,25 @@ check_action:
case O_IP6_DST_MASK:
case O_ICMP6TYPE:
printf("ipfw: no IPv6 support in kernel\n");
- return EPROTONOSUPPORT;
+ return (EPROTONOSUPPORT);
#endif
default:
printf("ipfw: opcode %d, unknown opcode\n",
cmd->opcode);
- return EINVAL;
+ return (EINVAL);
}
}
}
if (have_action == 0) {
printf("ipfw: missing action\n");
- return EINVAL;
+ return (EINVAL);
}
return 0;
bad_size:
printf("ipfw: opcode %d size %d wrong\n",
cmd->opcode, cmdlen);
- return EINVAL;
+ return (EINVAL);
}
OpenPOWER on IntegriCloud