[EBTABLES]: Clean ebt_get_udc_positions() up.
Al Viro [Fri, 1 Dec 2006 03:27:32 +0000 (19:27 -0800)]
Check for valid_hooks is redundant (newinfo->hook_entry[i] will
be NULL if bit i is not set).  Kill it, kill unused arguments.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bridge/netfilter/ebtables.c

index ec7709b..4d1cf14 100644 (file)
@@ -533,8 +533,7 @@ struct ebt_cl_stack
  */
 static inline int
 ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
-   struct ebt_entries **hook_entries, unsigned int *n, unsigned int valid_hooks,
-   struct ebt_cl_stack *udc)
+   unsigned int *n, struct ebt_cl_stack *udc)
 {
        int i;
 
@@ -542,8 +541,6 @@ ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
        if (e->bitmask)
                return 0;
        for (i = 0; i < NF_BR_NUMHOOKS; i++) {
-               if ((valid_hooks & (1 << i)) == 0)
-                       continue;
                if (newinfo->hook_entry[i] == (struct ebt_entries *)e)
                        break;
        }
@@ -861,8 +858,7 @@ static int translate_table(struct ebt_replace *repl,
                        return -ENOMEM;
                i = 0; /* the i'th udc */
                EBT_ENTRY_ITERATE(newinfo->entries, newinfo->entries_size,
-                  ebt_get_udc_positions, newinfo, repl->hook_entry, &i,
-                  repl->valid_hooks, cl_s);
+                  ebt_get_udc_positions, newinfo, &i, cl_s);
                /* sanity check */
                if (i != udc_cnt) {
                        BUGPRINT("i != udc_cnt\n");