From a4f7bea878871cffe39618696462e6e4881f4d6e Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Wed, 13 Jun 2018 15:21:35 -0400 Subject: [PATCH] nfsd: fix corrupted reply to badly ordered compound [ Upstream commit 5b7b15aee641904ae269be9846610a3950cbd64c ] We're encoding a single op in the reply but leaving the number of ops zero, so the reply makes no sense. Somewhat academic as this isn't a case any real client will hit, though in theory perhaps that could change in a future protocol extension. Reviewed-by: Jeff Layton Signed-off-by: J. Bruce Fields Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- fs/nfsd/nfs4proc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 5b6ff16..6d16399 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -1725,6 +1725,7 @@ nfsd4_proc_compound(struct svc_rqst *rqstp) if (status) { op = &args->ops[0]; op->status = status; + resp->opcnt = 1; goto encode_op; } -- 2.7.4