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Sender: Chuck Lever <chucklever@gmail.com>
Subject: [PATCH v2 047/118] NFSD: Replace READ* macros in
 nfsd4_decode_setclientid_confirm()
From:   Chuck Lever <chuck.lever@oracle.com>
To:     linux-nfs@vger.kernel.org
Date:   Fri, 20 Nov 2020 15:37:56 -0500
Message-ID: <160590467635.1340.15201330874233513759.stgit@klimt.1015granger.net>
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Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfs4xdr.c |   11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index bd950ad7021c..5266a5a1bdc6 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1301,16 +1301,15 @@ nfsd4_decode_setclientid(struct nfsd4_compoundargs *argp, struct nfsd4_setclient
 static __be32
 nfsd4_decode_setclientid_confirm(struct nfsd4_compoundargs *argp, struct nfsd4_setclientid_confirm *scd_c)
 {
-	DECODE_HEAD;
+	__be32 status;
 
 	if (argp->minorversion >= 1)
 		return nfserr_notsupp;
 
-	READ_BUF(8 + NFS4_VERIFIER_SIZE);
-	COPYMEM(&scd_c->sc_clientid, 8);
-	COPYMEM(&scd_c->sc_confirm, NFS4_VERIFIER_SIZE);
-
-	DECODE_TAIL;
+	status = nfsd4_decode_clientid4(argp, &scd_c->sc_clientid);
+	if (status)
+		return status;
+	return nfsd4_decode_verifier4(argp, &scd_c->sc_confirm);
 }
 
 /* Also used for NVERIFY */