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authorPatrick McHardy <kaber@trash.net>2006-09-20 08:32:25 +0000
committerPatrick McHardy <kaber@trash.net>2006-09-20 08:32:25 +0000
commit2d1a297ffdaab3172ab373310175e98daabd6c98 (patch)
treefedeb60b5a359cd7126cd829f180b494a07c8b6f
parentca9d8c221f0e10cc8dd0c79e922a1dc73ae0ca5f (diff)
Use negative-list for "weird character in interface" warning instead of warning for basically every non-alphanumeric character.
-rw-r--r--ip6tables.c8
-rw-r--r--iptables.c6
2 files changed, 7 insertions, 7 deletions
diff --git a/ip6tables.c b/ip6tables.c
index ef7e3653..659041f0 100644
--- a/ip6tables.c
+++ b/ip6tables.c
@@ -910,10 +910,10 @@ 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] != '.') {
- printf("Warning: wierd character in interface"
+ if (vianame[i] == ':' ||
+ vianame[i] == '!' ||
+ vianame[i] == '*') {
+ printf("Warning: weird character in interface"
" `%s' (No aliases, :, ! or *).\n",
vianame);
break;
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);