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CAM will sometimes remove a disk again even before it finished being

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initialized.  We already cancel the pending events but we need to not
dereference the geom pointer which never got set different from NULL.
This commit is contained in:
Poul-Henning Kamp 2005-01-14 21:05:35 +00:00
parent eec137bd0c
commit 032bc81d4d
1 changed files with 4 additions and 2 deletions
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6
sys/geom/geom_disk.c
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@ -365,8 +365,10 @@ g_disk_destroy(void *ptr, int flag)
g_topology_assert();
dp = ptr;
gp = dp->d_geom;
gp->softc = NULL;
g_wither_geom(gp, ENXIO);
if (gp != NULL) {
gp->softc = NULL;
g_wither_geom(gp, ENXIO);
}
g_free(dp);
}