NFS: readdir shouldn't read beyond the reply returned by the server
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index d9a5e83..748dc91 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -555,7 +555,7 @@
struct page **page;
size_t hdrlen;
u32 recvd, pglen;
- int status, nr = 0;
+ int status;
status = ntohl(*p++);
/* Decode post_op_attrs */
@@ -586,7 +586,7 @@
pglen = recvd;
page = rcvbuf->pages;
- return nr;
+ return pglen;
}
__be32 *