- long len_diff=len-old_len;
-
- if(len_diff<0)
- os_invalidate(addr+len,-len_diff);
- else{
- if(len_diff!=0){
- os_vm_address_t new=os_allocate(len);
-
- if(new!=NULL){
- bcopy(addr,new,old_len);
- os_invalidate(addr,old_len);
- }
-
- addr=new;
- }
- }
- return addr;
+ long len_diff=len-old_len;
+
+ if (len_diff<0)
+ os_invalidate(addr+len,-len_diff);
+ else{
+ if (len_diff!=0) {
+ os_vm_address_t new=os_allocate(len);
+
+ if(new!=NULL){
+ bcopy(addr,new,old_len);
+ os_invalidate(addr,old_len);
+ }
+
+ addr=new;
+ }
+ }
+ return addr;