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Our geom withering function could take some time before geom with its

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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
This commit is contained in:
Andrey V. Elsukov 2011-10-28 11:45:24 +00:00
parent 0c4b17e1e7
commit aea26bc05a
1 changed files with 4 additions and 0 deletions
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4
sys/geom/part/g_part.c
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@ -451,6 +451,10 @@ g_part_parm_geom(struct gctl_req *req, const char *name, struct g_geom **v)
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);
}