diff options
-rw-r--r-- | ip6tables-save.c | 2 | ||||
-rw-r--r-- | ip6tables.c | 2 | ||||
-rw-r--r-- | iptables-save.c | 2 | ||||
-rw-r--r-- | iptables.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/ip6tables-save.c b/ip6tables-save.c index 8957e13..4af811a 100644 --- a/ip6tables-save.c +++ b/ip6tables-save.c @@ -51,7 +51,7 @@ print_iface(char letter, const char *iface, const unsigned char *mask, if (iface[i] != '\0') printf("%c", iface[i]); } else { - if (iface[i] != '\0') + if (iface[i] == '\0') printf("+"); break; } diff --git a/ip6tables.c b/ip6tables.c index ad2fc80..123d6a4 100644 --- a/ip6tables.c +++ b/ip6tables.c @@ -745,7 +745,7 @@ parse_interface(const char *arg, char *vianame, unsigned char *mask) memset(mask + vialen + 1, 0, IFNAMSIZ - vialen - 1); } for (i = 0; vianame[i]; i++) { - if (!isalnum(vianame[i])) { + if (!isalnum(vianame[i]) && vianame[i] != '_') { printf("Warning: wierd character in interface" " `%s' (No aliases, :, ! or *).\n", vianame); diff --git a/iptables-save.c b/iptables-save.c index 282ca7f..4dd60a4 100644 --- a/iptables-save.c +++ b/iptables-save.c @@ -48,7 +48,7 @@ print_iface(char letter, const char *iface, const unsigned char *mask, if (iface[i] != '\0') printf("%c", iface[i]); } else { - if (iface[i] != '\0') + if (iface[i] == '\0') printf("+"); break; } @@ -744,7 +744,7 @@ parse_interface(const char *arg, char *vianame, unsigned char *mask) memset(mask + vialen + 1, 0, IFNAMSIZ - vialen - 1); } for (i = 0; vianame[i]; i++) { - if (!isalnum(vianame[i])) { + if (!isalnum(vianame[i]) && vianame[i] != '_') { printf("Warning: wierd character in interface" " `%s' (No aliases, :, ! or *).\n", vianame); |