diff options
| -rw-r--r-- | fs/smb/client/sess.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/smb/client/sess.c b/fs/smb/client/sess.c index 335c078c42fb..c57ca2050b73 100644 --- a/fs/smb/client/sess.c +++ b/fs/smb/client/sess.c @@ -1013,6 +1013,7 @@ setup_ntlm_smb3_neg_ret: } +/* See MS-NLMP 2.2.1.3 */ int build_ntlmssp_auth_blob(unsigned char **pbuffer, u16 *buflen, struct cifs_ses *ses, @@ -1047,7 +1048,8 @@ int build_ntlmssp_auth_blob(unsigned char **pbuffer, flags = ses->ntlmssp->server_flags | NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_TARGET_INFO | NTLMSSP_NEGOTIATE_WORKSTATION_SUPPLIED; - + /* we only send version information in ntlmssp negotiate, so do not set this flag */ + flags = flags & ~NTLMSSP_NEGOTIATE_VERSION; tmp = *pbuffer + sizeof(AUTHENTICATE_MESSAGE); sec_blob->NegotiateFlags = cpu_to_le32(flags); |