From 2d1a297ffdaab3172ab373310175e98daabd6c98 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 20 Sep 2006 08:32:25 +0000 Subject: Use negative-list for "weird character in interface" warning instead of warning for basically every non-alphanumeric character. --- iptables.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'iptables.c') diff --git a/iptables.c b/iptables.c index 28917cf1..de2fdd6a 100644 --- a/iptables.c +++ b/iptables.c @@ -882,9 +882,9 @@ void parse_interface(const char *arg, char *vianame, unsigned char *mask) memset(mask, 0xFF, vialen + 1); memset(mask + vialen + 1, 0, IFNAMSIZ - vialen - 1); for (i = 0; vianame[i]; i++) { - if (!isalnum(vianame[i]) - && vianame[i] != '_' - && vianame[i] != '.') { + if (vianame[i] == ':' || + vianame[i] == '!' || + vianame[i] == '*') { printf("Warning: wierd character in interface" " `%s' (No aliases, :, ! or *).\n", vianame); -- cgit v1.2.3