summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/rhashtable.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index 83cfedd6612a..618a3f00d712 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -477,6 +477,9 @@ next:
iter->skip = 0;
}
+ /* Ensure we see any new tables. */
+ smp_rmb();
+
iter->walker->tbl = rht_dereference_rcu(tbl->future_tbl, ht);
if (iter->walker->tbl) {
iter->slot = 0;