On Tue, 2020-08-11 at 16:58 -0500, Benjamin Marzinski wrote: > 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> Do you have a specific reason to put "mpp->hwe = NULL" in the *callers* of orphan_paths()? I observed the same problem, and fixed it directly in orphan_paths() (the patch is part of in my upcoming v2 series). Regards, Martin > --- > 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); > -- Dr. Martin Wilck <mwilck@xxxxxxxx>, Tel. +49 (0)911 74053 2107 SUSE Software Solutions Germany GmbH HRB 36809, AG Nürnberg GF: Felix Imendörffer -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
