Re: [bug report] [media] s5p-mfc: use MFC_BUF_FLAG_EOS to identify last buffers in decoder capture queue

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On Fri, Apr 05, 2019 at 12:02:49PM +0200, Andrzej Hajda wrote:
> Hi Dan,
> 
> On 04.04.2019 17:42, Dan Carpenter wrote:
> > Hello Andrzej Hajda,
> >
> > The patch 4d0b0ed63660: "[media] s5p-mfc: use MFC_BUF_FLAG_EOS to
> > identify last buffers in decoder capture queue" from Oct 7, 2015,
> > leads to the following static checker warning:
> >
> > 	drivers/media/platform/s5p-mfc/s5p_mfc_dec.c:664 vidioc_dqbuf()
> > 	warn: uncapped user index 'ctx->dst_bufs[buf->index]'
> 
> 
> Almost identical e-mail you have sent about year ago, and me and Hans
> have explained you that it is false positive.
> 
> Has something changed?

Wow!  It's remarkable how similar the emails are.  Thank you for
your patience on this.  I am testing a patch which should silence this
false positive in Smatch.

regards,
dan carpenter





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