state_count = xmatch->tables[YYTD_ID_BASE]->td_lolen;
/* DFAs are restricted from having a state_count of less than 2 */
perms = kvcalloc(state_count, sizeof(struct aa_perms), GFP_KERNEL);
+ if (!perms)
+ return NULL;
/* zero init so skip the trap state (state == 0) */
for (state = 1; state < state_count; state++)