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From 408da7ad8eaedf9edb8dfa240af35a222fa8b481 Mon Sep 17 00:00:00 2001
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From: Vojtech Trefny <vtrefny@redhat.com>
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Date: Mon, 11 Mar 2019 13:29:04 +0100
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Subject: [PATCH] Do not crash if 'dm.get_member_raid_sets' fails (#1684851)
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---
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 blivet/populator/helpers/dmraid.py | 7 ++++++-
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 1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/blivet/populator/helpers/dmraid.py b/blivet/populator/helpers/dmraid.py
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index c8cc3a8e..ed48bd66 100644
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--- a/blivet/populator/helpers/dmraid.py
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+++ b/blivet/populator/helpers/dmraid.py
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@@ -53,7 +53,12 @@ def run(self):
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         minor = udev.device_get_minor(self.data)
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         # Have we already created the DMRaidArrayDevice?
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-        rs_names = blockdev.dm.get_member_raid_sets(name, uuid, major, minor)
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+        try:
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+            rs_names = blockdev.dm.get_member_raid_sets(name, uuid, major, minor)
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+        except blockdev.DMError as e:
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+            log.error("Failed to get RAID sets information for '%s': %s", name, str(e))
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+            return
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+
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         if len(rs_names) == 0:
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             log.warning("dmraid member %s does not appear to belong to any "
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                         "array", self.device.name)