On Mon, 18 Aug 2014 23:51:32 +0400 Sergey Kandaurov <pluk...@freebsd.org> wrote:
> On 18 August 2014 23:27, Scott Long <sco...@freebsd.org> wrote: > > Author: scottl > > Date: Mon Aug 18 19:27:47 2014 > > New Revision: 270149 > > URL: http://svnweb.freebsd.org/changeset/base/270149 > > > > Log: > > Deal explicitly with possible failures of make_dev_alias_p() in > > GEOM. > > > > Submitted by: Mariusz Zaborski <osho...@freebsd.org> > > MFC after: 3 days > > > > Modified: > > head/sys/geom/geom_dev.c > > > > Modified: head/sys/geom/geom_dev.c > > ============================================================================== > > --- head/sys/geom/geom_dev.c Mon Aug 18 18:07:28 2014 > > (r270148) +++ head/sys/geom/geom_dev.c Mon Aug 18 19:27:47 > > 2014 (r270149) > [...] > > @@ -263,6 +264,7 @@ g_dev_taste(struct g_class *mp, struct g > > if (adev != NULL) { > > adev->si_iosize_max = MAXPHYS; > > adev->si_drv2 = cp; > > + adev->si_flags |= SI_UNMAPPED; > > } > > > > g_dev_attrchanged(cp, "GEOM::physpath"); > > > > This part looks unrelated. > Commit says that it deals with consequences of make_dev_alias_p failing. Preventing trap happening on said failure seems to be pretty much related to the stated goal. -- Alexander Kabaev
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