_dm_flush_map() was returning failure if it failed to remove a map,
even if that was because the map had already been removed. Return
success in this case.
Signed-off-by: Benjamin Marzinski <bmarzins@xxxxxxxxxx>
---
libmultipath/devmapper.c | 4 ++++
multipathd/main.c | 4 ----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index 1748d258..a49db3b0 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -1111,6 +1111,10 @@ int _dm_flush_map (const char * mapname, int need_sync, int deferred_remove,
}
condlog(4, "multipath map %s removed", mapname);
return 0;
+ } else if (dm_is_mpath(mapname) != 1) {
+ condlog(4, "multipath map %s removed externally",
+ mapname);
+ return 0; /*we raced with someone else removing it */
} else {
condlog(2, "failed to remove multipath map %s",
mapname);
diff --git a/multipathd/main.c b/multipathd/main.c
index 325f8cd4..1380dd8b 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -758,10 +758,6 @@ flush_map(struct multipath * mpp, struct vectors * vecs, int nopaths)
* the spurious uevent we may generate with the dm_flush_map call below
*/
if (r) {
- /*
- * May not really be an error -- if the map was already flushed
- * from the device mapper by dmsetup(8) for instance.
- */
if (r == 1)
condlog(0, "%s: can't flush", mpp->alias);
else {
--
2.17.2
--
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