summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChuck Lever <chuck.lever@oracle.com>2020-11-04 19:04:02 +0300
committerChuck Lever <chuck.lever@oracle.com>2020-11-30 22:46:43 +0300
commit2212036cadf4da3c4b0e4bd2a9a8c3d78617ab4f (patch)
tree784902946fd4ec83ff016cae6d7b194d58cc784a
parent403366a7e8e2930002157525cd44add7fa01bca9 (diff)
downloadlinux-2212036cadf4da3c4b0e4bd2a9a8c3d78617ab4f.tar.xz
NFSD: Replace READ* macros in nfsd4_decode_listxattrs()
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
-rw-r--r--fs/nfsd/nfs4xdr.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 02e600999da1..777b11810e95 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -2223,11 +2223,10 @@ 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
@@ -2237,7 +2236,8 @@ 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;
@@ -2245,7 +2245,7 @@ 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