mutex_lock(&sock_flow_mutex);
- orig_sock_table = rps_sock_flow_table;
+ orig_sock_table = rcu_dereference_protected(rps_sock_flow_table,
+ lockdep_is_held(&sock_flow_mutex));
size = orig_size = orig_sock_table ? orig_sock_table->mask + 1 : 0;
ret = proc_dointvec(&tmp, write, buffer, lenp, ppos);