Re: [PATCH 16/30] scsi: arcmsr: arcmsr_hba: Make room for the trailing NULL, even if it is over-written
From: Lee Jones
Date:  Thu Jul 16 2020 - 03:59:35 EST
On Wed, 15 Jul 2020, Martin K. Petersen wrote:
> 
> Lee,
> 
> > Ensure we do not copy the final one (which is not overwitten).
> >
> > -		strncpy(&inqdata[8], "Areca   ", 8);
> > +		strncpy(&inqdata[8], "Areca   ", 9);
> >  		/* Vendor Identification */
> > -		strncpy(&inqdata[16], "RAID controller ", 16);
> > +		strncpy(&inqdata[16], "RAID controller ", 17);
> >  		/* Product Identification */
> > -		strncpy(&inqdata[32], "R001", 4); /* Product Revision */
> > +		strncpy(&inqdata[32], "R001", 5); /* Product Revision */
> 
> SCSI INQUIRY strings are fixed length and not NULL-terminated. Please
> address this warning using either memcpy() or strlcpy().
Will do.  Thanks.
-- 
Lee Jones [æçæ]
Senior Technical Lead - Developer Services
Linaro.org â Open source software for Arm SoCs
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