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