Re: [PATCH v4 0/7] lib/lzo: performance improvements

[Dave Rodgman]

On 05/12/2018 7:30 am, Sergey Senozhatsky wrote:
> Hi Dave,
> 
> Notices this warning today:
> 
> lib/lzo/lzo1x_compress.c: In function âlzo1x_1_do_compressâ:
> lib/lzo/lzo1x_compress.c:239:14: warning: âm_posâ may be used uninitialized in this function [-Wmaybe-uninitialized]
> 239 |   m_off = ip - m_pos;
> 
> Care to take a look? (could be false positive)

Hi Sergey,

This warning (it's a false positive only seen with gcc) was fixed by v4 of this patchset. I've just tested the latest 
linux-next/master (next-20181205) and it doesn't have this issue.

cheers

Dave