Fix 'iptables -p !' bug (segfault when `!' used without argument)
diff --git a/extensions/libip6t_LOG.c b/extensions/libip6t_LOG.c
index 39d938a..529720f 100644
--- a/extensions/libip6t_LOG.c
+++ b/extensions/libip6t_LOG.c
@@ -114,7 +114,7 @@
exit_error(PARAMETER_PROBLEM,
"Can't specify --log-level twice");
- if (check_inverse(optarg, &invert))
+ if (check_inverse(optarg, &invert, NULL, 0))
exit_error(PARAMETER_PROBLEM,
"Unexpected `!' after --log-level");
@@ -127,7 +127,7 @@
exit_error(PARAMETER_PROBLEM,
"Can't specify --log-prefix twice");
- if (check_inverse(optarg, &invert))
+ if (check_inverse(optarg, &invert, NULL, 0))
exit_error(PARAMETER_PROBLEM,
"Unexpected `!' after --log-prefix");