netfilter: xtables: change matches to return error code

[deliverable/linux.git] / net / netfilter / xt_limit.c

diff --git a/net/netfilter/xt_limit.c b/net/netfilter/xt_limit.c
index 138a324df8dfd2286b00587aedef424bdefb074d..5ff0580ce87880bc66f7d3d5a23449bf7f29067f 100644 (file)
--- a/net/netfilter/xt_limit.c
+++ b/net/netfilter/xt_limit.c
@@ -107,12 +107,12 @@ static int limit_mt_check(const struct xt_mtchk_param *par)
            || user2credits(r->avg * r->burst) < user2credits(r->avg)) {
                pr_info("Overflow, try lower: %u/%u\n",
                        r->avg, r->burst);
-               return false;
+               return -EINVAL;
        }
 
        priv = kmalloc(sizeof(*priv), GFP_KERNEL);
        if (priv == NULL)
-               return false;
+               return -EINVAL;
 
        /* For SMP, we only want to use one set of state. */
        r->master = priv;
@@ -124,7 +124,7 @@ static int limit_mt_check(const struct xt_mtchk_param *par)
                r->credit_cap = user2credits(r->avg * r->burst); /* Credits full. */
                r->cost = user2credits(r->avg);
        }
-       return true;
+       return 0;
 }
 
 static void limit_mt_destroy(const struct xt_mtdtor_param *par)