keyctl_update_key 66 security/keys/compat.c return keyctl_update_key(arg2, compat_ptr(arg3), arg4); keyctl_update_key 220 security/keys/internal.h extern long keyctl_update_key(key_serial_t, const void __user *, size_t); keyctl_update_key 1789 security/keys/keyctl.c return keyctl_update_key((key_serial_t) arg2,