[lvc-project] [PATCH] usb: storage: sddr55: avoid integer overflow

Sergei Shtylyov sergei.shtylyov at gmail.com
Mon Feb 6 23:04:54 MSK 2023


Hello!

On 2/3/23 11:48 PM, Alan Stern wrote:
[...]
>> We're possibly losing information by shifting an int.
>> Fix it by adding the necessary cast.
> 
> Nonsense.  The card's _total_ capacity is no larger than 128 MB, so a 
> page address can't possibly overflow an int.

   Then the 'address' variables shouldn't be declared *unsigned long*, right?
That should fix the SVACE's report as well. Would you accept such a patch?

> Alan Stern

[...]

MBR, Sergey



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