From: Vasily Averin <vvs@virtuozzo.com>
Date: Mon, 6 Nov 2017 13:22:48 +0000 (+0300)
Subject: grace: replace BUG_ON by WARN_ONCE in exit_net hook
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e0849eb97066b741c5dacf96349741fad983b7cd;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

grace: replace BUG_ON by WARN_ONCE in exit_net hook


[ Upstream commit b872285751c1af010e12d02bce7069e2061a58ca ]

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/fs/nfs_common/grace.c b/fs/nfs_common/grace.c
index 420d3a0ab258..1bd659938646 100644
--- a/fs/nfs_common/grace.c
+++ b/fs/nfs_common/grace.c
@@ -104,7 +104,9 @@ grace_exit_net(struct net *net)
 {
 	struct list_head *grace_list = net_generic(net, grace_net_id);
 
-	BUG_ON(!list_empty(grace_list));
+	WARN_ONCE(!list_empty(grace_list),
+		  "net %x %s: grace_list is not empty\n",
+		  net->ns.inum, __func__);
 }
 
 static struct pernet_operations grace_net_ops = {