Date: Fri, 28 Oct 2011 11:45:25 +0000 (UTC) From: "Andrey V. Elsukov" <ae@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r226880 - head/sys/geom/part Message-ID: <201110281145.p9SBjPsJ059146@svn.freebsd.org>
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Author: ae Date: Fri Oct 28 11:45:24 2011 New Revision: 226880 URL: http://svn.freebsd.org/changeset/base/226880 Log: Our geom withering function could take some time before geom with its providers and consumers will be destroyed. Before take some actions with a geom, check that it is not destroyed at the moment. Tested by: nwhitehorn MFC after: 1 week Modified: head/sys/geom/part/g_part.c Modified: head/sys/geom/part/g_part.c ============================================================================== --- head/sys/geom/part/g_part.c Fri Oct 28 06:03:38 2011 (r226879) +++ head/sys/geom/part/g_part.c Fri Oct 28 11:45:24 2011 (r226880) @@ -451,6 +451,10 @@ g_part_parm_geom(struct gctl_req *req, c gctl_error(req, "%d %s '%s'", EINVAL, name, gname); return (EINVAL); } + if ((gp->flags & G_GEOM_WITHER) != 0) { + gctl_error(req, "%d %s", ENXIO, gname); + return (ENXIO); + } *v = gp; return (0); }
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