swap_state->flushes++;
#endif
+ if (!ht_iter) {
+ PrintError("NULL iterator in swap flush!! Probably will crash soon...\n");
+ }
+
while (ht_iter->entry) {
struct shadow_pointer * tmp_shdw_ptr = NULL;
struct shadow_pointer * shdw_ptr = NULL;
// we can leave the list_head structures and reuse them for the next round
list_for_each_entry_safe(shdw_ptr, tmp_shdw_ptr, shdw_ptr_list, node) {
+ if (shadw_ptr == NULL) {
+ PrintError("Null shadow pointer in swap flush!! Probably crashing soon...\n");
+ }
+
// Trigger faults for next shadow access
shdw_ptr->shadow_pte->present = 0;
// Delete entry from list
list_del(&(shdw_ptr->node));
- V3_Free(shdw_ptr);
+ V3_Free(shdw_ptr);
}
v3_htable_iter_advance(ht_iter);