Fix dbuf_dirty_record_t leaks

[zfs.git] / module / zfs / dbuf.c

diff --git a/module/zfs/dbuf.c b/module/zfs/dbuf.c
index 7b66fce..55326c4 100644 (file)
--- a/module/zfs/dbuf.c
+++ b/module/zfs/dbuf.c
@@ -2319,6 +2319,10 @@ dbuf_sync_leaf(dbuf_dirty_record_t *dr, dmu_tx_t *tx)
                ASSERT(dr->dr_next == NULL);
                ASSERT(dr->dr_dbuf == db);
                *drp = dr->dr_next;
+               if (dr->dr_dbuf->db_level != 0) {
+                       mutex_destroy(&dr->dt.di.dr_mtx);
+                       list_destroy(&dr->dt.di.dr_children);
+               }
                kmem_free(dr, sizeof (dbuf_dirty_record_t));
                ASSERT(db->db_dirtycnt > 0);
                db->db_dirtycnt -= 1;