diff options
-rw-r--r-- | lib/rhashtable.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/rhashtable.c b/lib/rhashtable.c index a2c7881..fc0dd8e 100644 --- a/lib/rhashtable.c +++ b/lib/rhashtable.c @@ -589,13 +589,13 @@ EXPORT_SYMBOL_GPL(rhashtable_init); * rhashtable_destroy - destroy hash table * @ht: the hash table to destroy * - * Frees the bucket array. + * Frees the bucket array. This function is not rcu safe, therefore the caller + * has to make sure that no resizing may happen by unpublishing the hashtable + * and waiting for the quiescent cycle before releasing the bucket array. */ void rhashtable_destroy(const struct rhashtable *ht) { - const struct bucket_table *tbl = rht_dereference(ht->tbl, ht); - - bucket_table_free(tbl); + bucket_table_free(ht->tbl); } EXPORT_SYMBOL_GPL(rhashtable_destroy); |