Re: kern/52814: WD_SOFTBADSECT option cause build error

[mlelstv%serpens.de@localhost (Michael van Elst)]

The following reply was made to PR kern/52814; it has been noted by GNATS.

From: mlelstv%serpens.de@localhost (Michael van Elst)
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/52814: WD_SOFTBADSECT option cause build error
Date: Wed, 13 Dec 2017 21:19:31 -0000 (UTC)

 paul%whooppee.com@localhost (Paul Goyette) writes:
 
 > Here is a more complete patch which should help:
 > 
 > -		daddr_t maxblk = blkno + (bp->b_bcount / wd->sc_blksize) - 1;
 > +		daddr_t maxblk = bp->b_rawblkno +
 > +		    (bp->b_bcount / wd->sc_blksize) - 1;
 
 Unfortunately the computation of b_rawblkno has been factored into
 dk_strategy which is called only afterwards. See my patch...
 
 
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                                 Michael van Elst
 Internet: mlelstv%serpens.de@localhost
                                 "A potential Snark may lurk in every tree."