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-rw-r--r--sys/geom/mirror/g_mirror.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/geom/mirror/g_mirror.c b/sys/geom/mirror/g_mirror.c
index 928efa0..9c023a1 100644
--- a/sys/geom/mirror/g_mirror.c
+++ b/sys/geom/mirror/g_mirror.c
@@ -2366,6 +2366,14 @@ g_mirror_access(struct g_provider *pp, int acr, int acw, int ace)
G_MIRROR_EVENT_DONTWAIT);
}
}
+ /*
+ * Be sure to return 0 for negativate access requests.
+ * In case of some HW problems, it is possible that we don't have
+ * any active disk here, so loop above will be no-op and error will
+ * be ENXIO.
+ */
+ if (error != 0 && acr <= 0 && acw <= 0 && ace <= 0)
+ error = 0;
return (error);
}
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