xfrm: don't call xfrm_policy_cache_flush under xfrm_state_lock

[mirror_ubuntu-bionic-kernel.git] / net / xfrm / xfrm_state.c

diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 0dab1cd79ce4d1afe84ba9422a740689a9ebdf71..12213477cd3ad90af9dc2e1bed236e461621115b 100644 (file)
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -732,12 +732,12 @@ restart:
                        }
                }
        }
+out:
+       spin_unlock_bh(&net->xfrm.xfrm_state_lock);
        if (cnt) {
                err = 0;
                xfrm_policy_cache_flush();
        }
-out:
-       spin_unlock_bh(&net->xfrm.xfrm_state_lock);
        return err;
 }
 EXPORT_SYMBOL(xfrm_state_flush);