Commit 17068466 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFSv4: Fix open coded xdr_stream_remaining() 



Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent eee1f549

fs/nfs/nfs4xdr.c

+3 −3
Original line number Diff line number Diff line
@@ -5337,11 +5337,11 @@ static int decode_getacl(struct xdr_stream *xdr, struct rpc_rqst *req, 
		res->acl_len = attrlen;



		/* Check for receive buffer overflow */

		if (res->acl_len > (xdr->nwords << 2) ||

		if (res->acl_len > xdr_stream_remaining(xdr) ||

		    res->acl_len + res->acl_data_offset > xdr->buf->page_len) {

			res->acl_flags |= NFS4_ACL_TRUNC;

			dprintk("NFS: acl reply: attrlen %u > page_len %u\n",

					attrlen, xdr->nwords << 2);

			dprintk("NFS: acl reply: attrlen %u > page_len %zu\n",

				attrlen, xdr_stream_remaining(xdr));

		}

	} else

		status = -EOPNOTSUPP;