[05/12] NFS: Fix hdrlen calculation in NFSv4's decode_read()
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Message ID 20101117180034.29429.60575.stgit@matisse.1015granger.net
State Superseded, archived
Delegated to: Trond Myklebust
Headers show

Commit Message

Chuck Lever Nov. 17, 2010, 6 p.m. UTC
None

Patch
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diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 53168f6..af30a5f 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -4475,7 +4475,7 @@  static int decode_read(struct xdr_stream *xdr, struct rpc_rqst *req, struct nfs_
 		goto out_overflow;
 	eof = be32_to_cpup(p++);
 	count = be32_to_cpup(p);
-	hdrlen = (u8 *) p - (u8 *) iov->iov_base;
+	hdrlen = (u8 *) xdr->p - (u8 *) iov->iov_base;
 	recvd = req->rq_rcv_buf.len - hdrlen;
 	if (count > recvd) {
 		dprintk("NFS: server cheating in read reply: "