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[68.61.232.219]) by smtp.gmail.com with ESMTPSA id k4sm2741788qki.2.2020.11.20.12.38.23 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 20 Nov 2020 12:38:24 -0800 (PST) Sender: Chuck Lever Received: from klimt.1015granger.net (klimt.1015granger.net [192.168.1.55]) by gateway.1015granger.net (8.14.7/8.14.7) with ESMTP id 0AKKcMsI029358 for ; Fri, 20 Nov 2020 20:38:22 GMT Subject: [PATCH v2 052/118] NFSD: Replace READ* macros in nfsd4_decode_backchannel_ctl() From: Chuck Lever To: linux-nfs@vger.kernel.org Date: Fri, 20 Nov 2020 15:38:22 -0500 Message-ID: <160590470293.1340.2134119984606842595.stgit@klimt.1015granger.net> In-Reply-To: <160590425404.1340.8850646771948736468.stgit@klimt.1015granger.net> References: <160590425404.1340.8850646771948736468.stgit@klimt.1015granger.net> User-Agent: StGit/0.23-29-ga622f1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org Signed-off-by: Chuck Lever --- fs/nfsd/nfs4xdr.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index d9c57b2f3fcf..82282fceec5d 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -733,17 +733,6 @@ nfsd4_decode_access(struct nfsd4_compoundargs *argp, return nfs_ok; } -static __be32 nfsd4_decode_backchannel_ctl(struct nfsd4_compoundargs *argp, struct nfsd4_backchannel_ctl *bc) -{ - DECODE_HEAD; - - READ_BUF(4); - bc->bc_cb_program = be32_to_cpup(p++); - nfsd4_decode_cb_sec(argp, &bc->bc_cb_sec); - - DECODE_TAIL; -} - static __be32 nfsd4_decode_bind_conn_to_session(struct nfsd4_compoundargs *argp, struct nfsd4_bind_conn_to_session *bcts) { DECODE_HEAD; @@ -1428,6 +1417,13 @@ nfsd4_decode_release_lockowner(struct nfsd4_compoundargs *argp, struct nfsd4_rel return nfs_ok; } +static __be32 nfsd4_decode_backchannel_ctl(struct nfsd4_compoundargs *argp, struct nfsd4_backchannel_ctl *bc) +{ + if (xdr_stream_decode_u32(argp->xdr, &bc->bc_cb_program) < 0) + return nfserr_bad_xdr; + return nfsd4_decode_cb_sec(argp, &bc->bc_cb_sec); +} + static __be32 nfsd4_decode_exchange_id(struct nfsd4_compoundargs *argp, struct nfsd4_exchange_id *exid)