smatch: check libld_* allocation functions

*** 44,60 ****
  STATE(allocated);
  STATE(ok);
  
  static void set_parent(struct expression *expr, struct smatch_state *state);
  
- static const char *allocation_funcs[] = {
-         "malloc",
-         "kmalloc",
-         "kzalloc",
-         "kmemdup",
- };
- 
  static char *alloc_parent_str(struct symbol *sym)
  {
          static char buf[256];
  
          if (!sym || !sym->ident)
--- 44,53 ----
*** 251,266 ****
          check_for_allocated();
  }
  
  void check_leaks(int id)
  {
-         int i;
- 
          my_id = id;
  
!         for (i = 0; i < ARRAY_SIZE(allocation_funcs); i++)
!                 add_function_assign_hook(allocation_funcs[i], &match_alloc, NULL);
  
          add_hook(&match_condition, CONDITION_HOOK);
  
          add_hook(&match_function_call, FUNCTION_CALL_HOOK);
          add_hook(&match_assign, ASSIGNMENT_HOOK);
--- 244,269 ----
          check_for_allocated();
  }
  
  void check_leaks(int id)
  {
          my_id = id;
  
!         switch (option_project) {
!         case PROJ_KERNEL:
!                 add_function_assign_hook("kmalloc", &match_alloc, NULL);
!                 add_function_assign_hook("kzalloc", &match_alloc, NULL);
!                 add_function_assign_hook("kmemdup", &match_alloc, NULL);
!                 break;
!         case PROJ_ILLUMOS_USER:
!                 add_function_assign_hook("libld_malloc", &match_alloc, NULL);
!                 add_function_assign_hook("libld_calloc", &match_alloc, NULL);
!                 /* FALLTHROUGH */
!         default:
!                 add_function_assign_hook("malloc", &match_alloc, NULL);
!                 add_function_assign_hook("calloc", &match_alloc, NULL);
!         }
          
          add_hook(&match_condition, CONDITION_HOOK);
  
          add_hook(&match_function_call, FUNCTION_CALL_HOOK);
          add_hook(&match_assign, ASSIGNMENT_HOOK);