resolve lots races and use after free.

[fs/lustre-release.git] / lustre / lov / lov_qos.c

diff --git a/lustre/lov/lov_qos.c b/lustre/lov/lov_qos.c
index d020dd7..94539b3 100644 (file)
--- a/lustre/lov/lov_qos.c
+++ b/lustre/lov/lov_qos.c
@@ -637,7 +637,7 @@ out:
         if (pool != NULL) {
                 up_read(&pool_tgt_rw_sem(pool));
                 /* put back ref got by lov_find_pool() */
-                lh_put(lov->lov_pools_hash_body, &pool->pool_hash);
+                lov_pool_putref(pool);
         }
 
         RETURN(rc);
@@ -729,7 +729,7 @@ out:
         if (pool != NULL) {
                 up_read(&pool_tgt_rw_sem(pool));
                 /* put back ref got by lov_find_pool() */
-                lh_put(lov->lov_pools_hash_body, &pool->pool_hash);
+                lov_pool_putref(pool);
         }
 
         RETURN(rc);
@@ -924,7 +924,7 @@ out_nolock:
         if (pool != NULL) {
                 up_read(&pool_tgt_rw_sem(pool));
                 /* put back ref got by lov_find_pool() */
-                lh_put(lov->lov_pools_hash_body, &pool->pool_hash);
+                lov_pool_putref(pool);
         }
 
         if (rc == -EAGAIN)