fix -D

diff --git a/libebtc.c b/libebtc.c
index b558c9c..f4a0dd3 100644 (file)
--- a/libebtc.c
+++ b/libebtc.c
@@ -695,7 +695,7 @@ void ebt_delete_rule(struct ebt_u_replace *replace,
                     struct ebt_u_entry *new_entry, int begin, int end)
 {
        int i,  nr_deletes;
-       struct ebt_u_entry *u_e, *u_e2;
+       struct ebt_u_entry *u_e, *u_e2, *u_e3;
        struct ebt_u_entries *entries = ebt_to_chain(replace);
 
        if (check_and_change_rule_number(replace, new_entry, &begin, &end))
@@ -708,6 +708,7 @@ void ebt_delete_rule(struct ebt_u_replace *replace,
        u_e = entries->entries->next;
        for (i = 0; i < begin; i++)
                u_e = u_e->next;
+       u_e3 = u_e->prev;
        /* Remove the rules */
        for (i = 0; i < nr_deletes; i++) {
                u_e2 = u_e;
@@ -717,6 +718,8 @@ void ebt_delete_rule(struct ebt_u_replace *replace,
                ebt_free_u_entry(u_e2);
                free(u_e2);
        }
+       u_e3->next = u_e;
+       u_e->prev = u_e3;
        /* Update the counter_offset of chains behind this one */
        for (i = replace->selected_chain+1; i < replace->num_chains; i++) {
                if (!(entries = replace->chains[i]))