5.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Chuck Lever <chuck.lever@xxxxxxxxxx>
[ Upstream commit cf907b11326d9360877d6c6ea8f75e1b29f39f2f ]
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@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 0561b43855839..3fe0d0228c4ac 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1738,22 +1738,6 @@ 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)
{
@@ -1915,6 +1899,26 @@ 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_sessionid4(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)
--
2.43.0
