From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from fieldses.org ([174.143.236.118]:60449 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753747Ab2LREp6 (ORCPT ); Mon, 17 Dec 2012 23:45:58 -0500 From: "J. Bruce Fields" To: linux-nfs@vger.kernel.org Cc: "J. Bruce Fields" Subject: [PATCH 1/4] nfsd: warn on odd reply state in nfsd_vfs_read Date: Mon, 17 Dec 2012 23:45:50 -0500 Message-Id: <1355805953-2473-2-git-send-email-bfields@redhat.com> In-Reply-To: <1355805953-2473-1-git-send-email-bfields@redhat.com> References: <1355805953-2473-1-git-send-email-bfields@redhat.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: From: "J. Bruce Fields" As far as I can tell this shouldn't currently happen--or if it does, something is wrong and data is going to be corrupted. Signed-off-by: J. Bruce Fields --- fs/nfsd/vfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 0ef9b6b..b31e46e 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -936,6 +936,7 @@ nfsd_vfs_read(struct svc_rqst *rqstp, struct svc_fh *fhp, struct file *file, .u.data = rqstp, }; + WARN_ON_ONCE(rqstp->rq_resused != 1); rqstp->rq_resused = 1; host_err = splice_direct_to_actor(file, &sd, nfsd_direct_splice_actor); } else { -- 1.7.9.5