If the map doesn't unset its hwe pointer before orphaning all the paths, multipathd will print a warning message in orphan_path() because of commit "libmultipath: warn if freeing path that holds mpp->hwe". Signed-off-by: Benjamin Marzinski <bmarzins@xxxxxxxxxx> --- libmultipath/structs_vec.c | 1 + multipathd/main.c | 1 + 2 files changed, 2 insertions(+) diff --git a/libmultipath/structs_vec.c b/libmultipath/structs_vec.c index ede14297..103ea11e 100644 --- a/libmultipath/structs_vec.c +++ b/libmultipath/structs_vec.c @@ -129,6 +129,7 @@ remove_map(struct multipath * mpp, struct vectors * vecs, int purge_vec) /* * clear references to this map */ + mpp->hwe = NULL; orphan_paths(vecs->pathvec, mpp, "map removed internally"); if (purge_vec && diff --git a/multipathd/main.c b/multipathd/main.c index f014d2a1..2b0e2734 100644 --- a/multipathd/main.c +++ b/multipathd/main.c @@ -666,6 +666,7 @@ flush_map(struct multipath * mpp, struct vectors * vecs, int nopaths) condlog(2, "%s: map flushed", mpp->alias); } + mpp->hwe = NULL; orphan_paths(vecs->pathvec, mpp, "map flushed"); remove_map_and_stop_waiter(mpp, vecs); -- 2.17.2 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
