Re: [PATCH v3] staging: rtl8723bs: fix unchecked return value of skb_copy_bits

[Minu Jin]

Hi Greg,

Thank you for the hint and review

I realized that checking only 'ret < 0' is not enough if the function 
reads fewer bytes than requested.

I think modifying the function itself is better than updating all callers.
In v4, I will modify _rtw_pktfile_read().

Minu Jin