Merge branch 'devlink-fixes'

Jakub Kicinski says:

====================
devlink: region snapshot locking fix and selftest adjustments

Minor fix for region snapshot locking and adjustments to selftests.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/core/devlink.c b/net/core/devlink.c
index 6004bd0ccee4..d2df30829083 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -11925,8 +11925,10 @@ void devl_region_destroy(struct devlink_region *region)
 	devl_assert_locked(devlink);
 
 	/* Free all snapshots of region */
+	mutex_lock(&region->snapshot_lock);
 	list_for_each_entry_safe(snapshot, ts, &region->snapshot_list, list)
 		devlink_region_snapshot_del(region, snapshot);
+	mutex_unlock(&region->snapshot_lock);
 
 	list_del(&region->list);
 	mutex_destroy(&region->snapshot_lock);