4.9-stable review patch. If anyone has any objections, please let me know.
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From: Vasily Averin vvs@virtuozzo.com
[ 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@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/nfs_common/grace.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
--- 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 = {