svn commit: r217530 - stable/8/sys/geom/nop

[Andrey V. Elsukov]

Author: ae
Date: Tue Jan 18 06:24:52 2011
New Revision: 217530
URL: http://svn.freebsd.org/changeset/base/217530

Log:
  MFC r217262:
    Round GNOP provider's mediasize to its sectorsize. This prevents KASSERT
    in g_io_request when geom classes doing tasting.
  
    PR:		kern/147852
  
  MFC r217263:
    Remove redundant check.

Modified:
  stable/8/sys/geom/nop/g_nop.c
Directory Properties:
  stable/8/sys/   (props changed)
  stable/8/sys/amd64/include/xen/   (props changed)
  stable/8/sys/cddl/contrib/opensolaris/   (props changed)
  stable/8/sys/contrib/dev/acpica/   (props changed)
  stable/8/sys/contrib/pf/   (props changed)

Modified: stable/8/sys/geom/nop/g_nop.c
==============================================================================
--- stable/8/sys/geom/nop/g_nop.c	Tue Jan 18 04:54:43 2011	(r217529)
+++ stable/8/sys/geom/nop/g_nop.c	Tue Jan 18 06:24:52 2011	(r217530)
@@ -176,6 +176,7 @@ g_nop_create(struct gctl_req *req, struc
 		gctl_error(req, "Invalid secsize for provider %s.", pp->name);
 		return (EINVAL);
 	}
+	size -= size % secsize;
 	snprintf(name, sizeof(name), "%s%s", pp->name, G_NOP_SUFFIX);
 	LIST_FOREACH(gp, &mp->geom, geom) {
 		if (strcmp(gp->name, name) == 0) {