keyctl_restrict_keyring 137 security/keys/compat.c return keyctl_restrict_keyring(arg2, compat_ptr(arg3), keyctl_restrict_keyring 251 security/keys/internal.h extern long keyctl_restrict_keyring(key_serial_t id, keyctl_restrict_keyring 1886 security/keys/keyctl.c return keyctl_restrict_keyring((key_serial_t) arg2,