Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
fs/nfsd/nfs4xdr.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 6c471fa1fae3..84c95a255826 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2175,11 +2175,10 @@ static __be32
nfsd4_decode_listxattrs(struct nfsd4_compoundargs *argp,
struct nfsd4_listxattrs *listxattrs)
{
- DECODE_HEAD;
u32 maxcount;
- READ_BUF(12);
- p = xdr_decode_hyper(p, &listxattrs->lsxa_cookie);
+ if (xdr_stream_decode_u64(argp->xdr, &listxattrs->lsxa_cookie) < 0)
+ return nfserr_bad_xdr;
/*
* If the cookie is too large to have even one user.x attribute
@@ -2189,7 +2188,8 @@ nfsd4_decode_listxattrs(struct nfsd4_compoundargs *argp,
(XATTR_LIST_MAX / (XATTR_USER_PREFIX_LEN + 2)))
return nfserr_badcookie;
- maxcount = be32_to_cpup(p++);
+ if (xdr_stream_decode_u32(argp->xdr, &maxcount) < 0)
+ return nfserr_bad_xdr;
if (maxcount < 8)
/* Always need at least 2 words (length and one character) */
return nfserr_inval;
@@ -2197,7 +2197,7 @@ nfsd4_decode_listxattrs(struct nfsd4_compoundargs *argp,
maxcount = min(maxcount, svc_max_payload(argp->rqstp));
listxattrs->lsxa_maxcount = maxcount;
- DECODE_TAIL;
+ return nfs_ok;
}
static __be32
