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Subject: [PATCH v1 5/7] NFSD: Clean up WRITE arg decoders
From:   Chuck Lever <chuck.lever@oracle.com>
To:     linux-nfs@vger.kernel.org
Date:   Tue, 23 Aug 2022 17:00:32 -0400
Message-ID: <166128843291.2788.7684141655548514185.stgit@manet.1015granger.net>
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Precedence: bulk

xdr_stream_subsegment() already returns a boolean value.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfs3xdr.c |    4 +---
 fs/nfsd/nfsxdr.c  |    4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/fs/nfsd/nfs3xdr.c b/fs/nfsd/nfs3xdr.c
index 71e32cf28885..3308dd671ef0 100644
--- a/fs/nfsd/nfs3xdr.c
+++ b/fs/nfsd/nfs3xdr.c
@@ -571,10 +571,8 @@ nfs3svc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
 		args->count = max_blocksize;
 		args->len = max_blocksize;
 	}
-	if (!xdr_stream_subsegment(xdr, &args->payload, args->count))
-		return false;
 
-	return true;
+	return xdr_stream_subsegment(xdr, &args->payload, args->count);
 }
 
 bool
diff --git a/fs/nfsd/nfsxdr.c b/fs/nfsd/nfsxdr.c
index aba8520b4b8b..caf6355b18fa 100644
--- a/fs/nfsd/nfsxdr.c
+++ b/fs/nfsd/nfsxdr.c
@@ -338,10 +338,8 @@ nfssvc_decode_writeargs(struct svc_rqst *rqstp, struct xdr_stream *xdr)
 		return false;
 	if (args->len > NFSSVC_MAXBLKSIZE_V2)
 		return false;
-	if (!xdr_stream_subsegment(xdr, &args->payload, args->len))
-		return false;
 
-	return true;
+	return xdr_stream_subsegment(xdr, &args->payload, args->len);
 }
 
 bool