34 lines
998 B
Diff
34 lines
998 B
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Benjamin Marzinski <bmarzins@redhat.com>
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Date: Tue, 21 Jul 2020 01:28:22 -0500
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Subject: [PATCH] libmultipath: deal with flushing no maps
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dm_flush_maps() was failing if there were no device-mapper devices at
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all, instead of returning success, since there is nothing to do.
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Fixes: "libmultipath: make dm_flush_maps only return 0 on success"
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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---
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libmultipath/devmapper.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
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index 126cd728..b8199cb5 100644
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--- a/libmultipath/devmapper.c
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+++ b/libmultipath/devmapper.c
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@@ -1024,10 +1024,10 @@ int dm_flush_maps (int need_suspend, int retries)
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if (!(names = dm_task_get_names (dmt)))
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goto out;
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+ r = 0;
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if (!names->dev)
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goto out;
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- r = 0;
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do {
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if (need_suspend)
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r |= dm_suspend_and_flush_map(names->name, retries);
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--
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2.17.2
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