lookup_user_key_possessed 164 security/keys/internal.h extern bool lookup_user_key_possessed(const struct key *key, lookup_user_key_possessed 168 security/keys/proc.c .match_data.cmp = lookup_user_key_possessed, lookup_user_key_possessed 615 security/keys/process_keys.c .match_data.cmp = lookup_user_key_possessed,