[NETFILTER]: x_tables: add more detail to error message about match/target mask mismatch
Balazs Scheidler [Sun, 8 Jul 2007 05:41:01 +0000 (22:41 -0700)]
Signed-off-by: Balazs Scheidler <bazsi@balabit.hu>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/netfilter/x_tables.c

index 0eb2504..520eddf 100644 (file)
@@ -320,8 +320,8 @@ int xt_check_match(const struct xt_match *match, unsigned short family,
                return -EINVAL;
        }
        if (match->hooks && (hook_mask & ~match->hooks) != 0) {
-               printk("%s_tables: %s match: bad hook_mask %u\n",
-                      xt_prefix[family], match->name, hook_mask);
+               printk("%s_tables: %s match: bad hook_mask %u/%u\n",
+                      xt_prefix[family], match->name, hook_mask, match->hooks);
                return -EINVAL;
        }
        if (match->proto && (match->proto != proto || inv_proto)) {
@@ -410,8 +410,9 @@ int xt_check_target(const struct xt_target *target, unsigned short family,
                return -EINVAL;
        }
        if (target->hooks && (hook_mask & ~target->hooks) != 0) {
-               printk("%s_tables: %s target: bad hook_mask %u\n",
-                      xt_prefix[family], target->name, hook_mask);
+               printk("%s_tables: %s target: bad hook_mask %u/%u\n",
+                      xt_prefix[family], target->name, hook_mask,
+                      target->hooks);
                return -EINVAL;
        }
        if (target->proto && (target->proto != proto || inv_proto)) {