From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x227c7FjI2VJu0ZI1vFAO+EaZkrQ823zuZq0cu73jzyGKCmfHYBBLlYanTkXWHy5Mj1GSZKGV ARC-Seal: i=1; a=rsa-sha256; t=1517591078; cv=none; d=google.com; s=arc-20160816; b=QRSZOKQLvzbaeXn9CLAgGgr+irOGWCaMNcnofraJvGVIzOaOMv+HG9ju2a34ivJWYb QlTjhoeLpsGhsxfs+yyi450eGFw4MrzaSkkYwsvFhAQiU5gfK8S2bv0lORmYWHZmd6UZ hr8MaDoXvLd7JMB65pCZ+iXv6uFATvjoT4UcQpIX1nGN85KdUL+BCe1vynlVtbtVHtpR GW36j4Qa6YIMPYxSdnP3V5Qv27a8bw7AHnQT2O1GYtZ1Qu7vlZGkRPedOL0v6rmlifJl bfEm05dxtgKkcPri3cw68eMD7QUXd9J1O1JhENO3Y01XNjvPmCHd+p7gFGEmO+hIhSux K6BQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=EGTuN8IfS5Oj5N5KaqvWamWFOQMgMrcQtj2C3ks1ffU=; b=wySKUvv/77kYjMEvgAnaiQQs5XqlOS79gS53h3pUuIkNJb0/3XIOVUtjkABSaP3YMo 2i9QErAp+G+ugGUI8o9GY6ALpeUL7NwK2be68q9P+L6oXMPoSAY3BvAzObBhQs2w/SUa 5CKM+jW88L4iaD+KYFy9X/txyealSkw/aGhuXBZlnc0xYNhGzevk0I+1QV+uS9aIhuZ2 o+/ItF+u3LUVkz7+X6nmHQtje8VaNVwwRqw/1jXzSnfRBcWhECGbQ4ekhMaPQC4GN8+f PQbeUJU7h1bEL1b+30afrXMNIqah3UUrsl9uTJ2V7VyTGu+dEHiRIxBRsj3T28Qy4cHc Z+aQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vasily Averin , "J. Bruce Fields" , Sasha Levin Subject: [PATCH 4.9 43/86] grace: replace BUG_ON by WARN_ONCE in exit_net hook Date: Fri, 2 Feb 2018 17:58:03 +0100 Message-Id: <20180202140826.345747225@linuxfoundation.org> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20180202140822.679101338@linuxfoundation.org> References: <20180202140822.679101338@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1591309358674707017?= X-GMAIL-MSGID: =?utf-8?q?1591309582916739555?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Vasily Averin [ Upstream commit b872285751c1af010e12d02bce7069e2061a58ca ] Signed-off-by: Vasily Averin Signed-off-by: J. Bruce Fields Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- 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 = {