Revert "cifs: advertise the right receive buffer size to the server"

This reverts commit c4d3396b261473ded6f370edd1e79ba34e089d7e.

Problems discovered with readdir to Samba due to
not accounting for header size properly with this change

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 243d5872051319c78e680fc0965f2119bab8749d..d3e619692ee0f0437e26d9d91d61545859f248bc 100644 (file)
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -124,8 +124,7 @@ static __u32 cifs_ssetup_hdr(struct cifs_ses *ses, SESSION_SETUP_ANDX *pSMB)
        /*      that we use in next few lines                               */
        /* Note that header is initialized to zero in header_assemble */
        pSMB->req.AndXCommand = 0xFF;
-       pSMB->req.MaxBufferSize = cpu_to_le16(min_t(u32, CIFSMaxBufSize - 4,
-                                               USHRT_MAX));
+       pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf);
        pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq);
        pSMB->req.VcNumber = get_next_vcnum(ses);