diff options
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 414960948d65..02e600999da1 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -2184,11 +2184,11 @@ static __be32 nfsd4_decode_setxattr(struct nfsd4_compoundargs *argp, struct nfsd4_setxattr *setxattr) { - DECODE_HEAD; u32 flags, maxcount, size; + __be32 status; - READ_BUF(4); - flags = be32_to_cpup(p++); + if (xdr_stream_decode_u32(argp->xdr, &flags) < 0) + return nfserr_bad_xdr; if (flags > SETXATTR4_REPLACE) return nfserr_inval; @@ -2201,8 +2201,8 @@ nfsd4_decode_setxattr(struct nfsd4_compoundargs *argp, maxcount = svc_max_payload(argp->rqstp); maxcount = min_t(u32, XATTR_SIZE_MAX, maxcount); - READ_BUF(4); - size = be32_to_cpup(p++); + if (xdr_stream_decode_u32(argp->xdr, &size) < 0) + return nfserr_bad_xdr; if (size > maxcount) return nfserr_xattr2big; @@ -2211,12 +2211,12 @@ nfsd4_decode_setxattr(struct nfsd4_compoundargs *argp, struct xdr_buf payload; if (!xdr_stream_subsegment(argp->xdr, &payload, size)) - goto xdr_error; + return nfserr_bad_xdr; status = nfsd4_vbuf_from_vector(argp, &payload, &setxattr->setxa_buf, size); } - DECODE_TAIL; + return nfs_ok; } static __be32 |