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authorJan Engelhardt <jengelh@medozas.de>2010-06-07 11:50:25 +0200
committerJan Engelhardt <jengelh@medozas.de>2010-06-07 11:56:07 +0200
commit0cb675b8f18c4b074d4c69461638820708e98100 (patch)
tree25cf2323eb2d272755b098d29edbb7ef7ede4335 /iptables.c
parent491c1660fced08e2d1a08c101c63af04250275d0 (diff)
xtables: another try at chain name length checking
Since XT_EXTENSION_MAXNAMELEN is now available, make use of it and clear the confusion. Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'iptables.c')
-rw-r--r--iptables.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/iptables.c b/iptables.c
index 19c2af54..efe993e1 100644
--- a/iptables.c
+++ b/iptables.c
@@ -460,10 +460,10 @@ parse_target(const char *targetname)
xtables_error(PARAMETER_PROBLEM,
"Invalid target name (too short)");
- if (strlen(targetname) > XT_FUNCTION_MAXNAMELEN - 1)
+ if (strlen(targetname) >= XT_EXTENSION_MAXNAMELEN)
xtables_error(PARAMETER_PROBLEM,
"Invalid target name `%s' (%u chars max)",
- targetname, XT_FUNCTION_MAXNAMELEN - 1);
+ targetname, XT_EXTENSION_MAXNAMELEN - 1);
for (ptr = targetname; *ptr; ptr++)
if (isspace(*ptr))