Correct .gbs.conf settings

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / core / dst.c

diff --git a/net/core/dst.c b/net/core/dst.c
index ca4231e..15b6792 100644 (file)
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -267,6 +267,15 @@ again:
 }
 EXPORT_SYMBOL(dst_destroy);
 
+static void dst_destroy_rcu(struct rcu_head *head)
+{
+       struct dst_entry *dst = container_of(head, struct dst_entry, rcu_head);
+
+       dst = dst_destroy(dst);
+       if (dst)
+               __dst_free(dst);
+}
+
 void dst_release(struct dst_entry *dst)
 {
        if (dst) {
@@ -274,11 +283,8 @@ void dst_release(struct dst_entry *dst)
 
                newrefcnt = atomic_dec_return(&dst->__refcnt);
                WARN_ON(newrefcnt < 0);
-               if (unlikely(dst->flags & DST_NOCACHE) && !newrefcnt) {
-                       dst = dst_destroy(dst);
-                       if (dst)
-                               __dst_free(dst);
-               }
+               if (unlikely(dst->flags & DST_NOCACHE) && !newrefcnt)
+                       call_rcu(&dst->rcu_head, dst_destroy_rcu);
        }
 }
 EXPORT_SYMBOL(dst_release);