From 79f77bf9a4e3dd5ead006b8f17e7c4ff07d8374e Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Mon, 10 Dec 2012 18:04:53 -0500 Subject: nfsd: warn on odd reply state in nfsd_vfs_read 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(+) (limited to 'fs/nfsd/vfs.c') diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index 0ef9b6b410a2..b31e46eeb026 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 { -- cgit v1.2.3