Size of buffer during NVM read

[ArkadiuszKuleta]

Hello

I am porting hardware driver to another MCU. NVM driver has function
static uint32_t DrvNvmRead (uint32_t start, uint8_t * buffer, uint32_t size)
which copy data from NVM to buffer with selected size.

I would like to use safe memcpy function to implement it but I need size of buffer where data is copied.
What is size of buffer when DrvNvmRead?
If its called from many modules what is worst case (smallest buffer)?
I can assume that you check that interanally, that size bytes will fit to buffer but it will be better to get that information.

Thanks,
Arek