[PATCH v2 067/118] NFSD: Replace READ* macros in nfsd4_decode_sequence()

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Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
 fs/nfsd/nfs4xdr.c |   36 ++++++++++++++++++++----------------
 1 file changed, 20 insertions(+), 16 deletions(-)

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 1e9bd20faa96..5544e85b8897 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1679,22 +1679,6 @@ nfsd4_decode_free_stateid(struct nfsd4_compoundargs *argp,
 	return nfsd4_decode_stateid4(argp, &free_stateid->fr_stateid);
 }
 
-static __be32
-nfsd4_decode_sequence(struct nfsd4_compoundargs *argp,
-		      struct nfsd4_sequence *seq)
-{
-	DECODE_HEAD;
-
-	READ_BUF(NFS4_MAX_SESSIONID_LEN + 16);
-	COPYMEM(seq->sessionid.data, NFS4_MAX_SESSIONID_LEN);
-	seq->seqid = be32_to_cpup(p++);
-	seq->slotid = be32_to_cpup(p++);
-	seq->maxslots = be32_to_cpup(p++);
-	seq->cachethis = be32_to_cpup(p++);
-
-	DECODE_TAIL;
-}
-
 static __be32
 nfsd4_decode_test_stateid(struct nfsd4_compoundargs *argp, struct nfsd4_test_stateid *test_stateid)
 {
@@ -1855,6 +1839,26 @@ static __be32 nfsd4_decode_secinfo_no_name(struct nfsd4_compoundargs *argp,
 	return nfs_ok;
 }
 
+static __be32
+nfsd4_decode_sequence(struct nfsd4_compoundargs *argp,
+		      struct nfsd4_sequence *seq)
+{
+	__be32 *p, status;
+
+	status = nfsd4_decode_sessionid(argp, &seq->sessionid);
+	if (status)
+		return status;
+	p = xdr_inline_decode(argp->xdr, XDR_UNIT * 4);
+	if (!p)
+		return nfserr_bad_xdr;
+	seq->seqid = be32_to_cpup(p++);
+	seq->slotid = be32_to_cpup(p++);
+	seq->maxslots = be32_to_cpup(p++);
+	seq->cachethis = be32_to_cpup(p);
+
+	return nfs_ok;
+}
+
 static __be32
 nfsd4_decode_fallocate(struct nfsd4_compoundargs *argp,
 		       struct nfsd4_fallocate *fallocate)





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