From d01281a69e317d7bae4a7698edb6583b6310d5c1 Mon Sep 17 00:00:00 2001 From: David Lehman Date: Tue, 19 Mar 2019 11:51:47 -0400 Subject: [PATCH] Ensure correct type of mpath cache member list. Related: rhbz#1672971 --- blivet/static_data/mpath_info.py | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/blivet/static_data/mpath_info.py b/blivet/static_data/mpath_info.py index 49ba4709..64958ba8 100644 --- a/blivet/static_data/mpath_info.py +++ b/blivet/static_data/mpath_info.py @@ -42,8 +42,11 @@ def is_mpath_member(self, device): :param str device: path of the device to query """ - if self._members is None and availability.BLOCKDEV_MPATH_PLUGIN.available: - self._members = set(blockdev.mpath.get_mpath_members()) + if self._members is None: + if availability.BLOCKDEV_MPATH_PLUGIN.available: + self._members = set(blockdev.mpath.get_mpath_members()) + else: + self._members = set() device = os.path.realpath(device) device = device[len("/dev/"):]