[EBTABLES]: Clean up vmalloc usage in net/bridge/netfilter/ebtables.c

Make all the vmalloc calls in net/bridge/netfilter/ebtables.c follow
the standard convention.  Remove unnecessary casts, and use '*object'
instead of 'type'.

Signed-off-by: Jayachandran C. <c.jayachandran@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 13 deletions

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 84b9af76f0a2..3a13ed643459 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -831,7 +831,7 @@ static int translate_table(struct ebt_replace *repl,
                         return -ENOMEM;
                 for_each_possible_cpu(i) {
                         newinfo->chainstack[i] =
-                           vmalloc(udc_cnt * sizeof(struct ebt_chainstack));
+                          vmalloc(udc_cnt * sizeof(*(newinfo->chainstack[0])));
                         if (!newinfo->chainstack[i]) {
                                 while (i)
                                         vfree(newinfo->chainstack[--i]);
@@ -841,8 +841,7 @@ static int translate_table(struct ebt_replace *repl,
                         }
                 }
 
-                cl_s = (struct ebt_cl_stack *)
-                   vmalloc(udc_cnt * sizeof(struct ebt_cl_stack));
+                cl_s = vmalloc(udc_cnt * sizeof(*cl_s));
                 if (!cl_s)
                         return -ENOMEM;
                 i = 0; /* the i'th udc */
@@ -944,8 +943,7 @@ static int do_replace(void __user *user, unsigned int len)
 
         countersize = COUNTER_OFFSET(tmp.nentries) * 
                                         (highest_possible_processor_id()+1);
-        newinfo = (struct ebt_table_info *)
-           vmalloc(sizeof(struct ebt_table_info) + countersize);
+        newinfo = vmalloc(sizeof(*newinfo) + countersize);
         if (!newinfo)
                 return -ENOMEM;
 
@@ -967,8 +965,7 @@ static int do_replace(void __user *user, unsigned int len)
         /* the user wants counters back
            the check on the size is done later, when we have the lock */
         if (tmp.num_counters) {
-                counterstmp = (struct ebt_counter *)
-                   vmalloc(tmp.num_counters * sizeof(struct ebt_counter));
+                counterstmp = vmalloc(tmp.num_counters * sizeof(*counterstmp));
                 if (!counterstmp) {
                         ret = -ENOMEM;
                         goto free_entries;
@@ -1148,8 +1145,7 @@ int ebt_register_table(struct ebt_table *table)
 
         countersize = COUNTER_OFFSET(table->table->nentries) *
                                         (highest_possible_processor_id()+1);
-        newinfo = (struct ebt_table_info *)
-           vmalloc(sizeof(struct ebt_table_info) + countersize);
+        newinfo = vmalloc(sizeof(*newinfo) + countersize);
         ret = -ENOMEM;
         if (!newinfo)
                 return -ENOMEM;
@@ -1247,8 +1243,7 @@ static int update_counters(void __user *user, unsigned int len)
         if (hlp.num_counters == 0)
                 return -EINVAL;
 
-        if ( !(tmp = (struct ebt_counter *)
-           vmalloc(hlp.num_counters * sizeof(struct ebt_counter))) ){
+        if (!(tmp = vmalloc(hlp.num_counters * sizeof(*tmp)))) {
                 MEMPRINT("Update_counters && nomemory\n");
                 return -ENOMEM;
         }
@@ -1377,8 +1372,7 @@ static int copy_everything_to_user(struct ebt_table *t, void __user *user,
                         BUGPRINT("Num_counters wrong\n");
                         return -EINVAL;
                 }
-                counterstmp = (struct ebt_counter *)
-                   vmalloc(nentries * sizeof(struct ebt_counter));
+                counterstmp = vmalloc(nentries * sizeof(*counterstmp));
                 if (!counterstmp) {
                         MEMPRINT("Couldn't copy counters, out of memory\n");
                         return -ENOMEM;