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--- mbglib/common/macioctl.h.orig 2024-01-02 18:05:57 UTC
+++ mbglib/common/macioctl.h
@@ -259,10 +259,12 @@ typedef struct
memcpy( _piob, _pin, _size )
#define _frc_iob_to_pout( _piob, _pout, _size ) \
- copyout( _piob, _pout, _size )
+ if (copyout( _piob, _pout, _size ) != 0) \
+ goto err_inval
#define _frc_iob_from_pin( _piob, _pin, _size ) \
- copyin( _pin, _piob, _size )
+ if (copyin( _pin, _piob, _size ) != 0) \
+ goto err_inval
#define _io_wait_pcps_sec_change( _pddev, _cmd, _type, _pout ) \
goto err_inval
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