X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=fs%2Fcifs%2Fsess.c;h=d440e40a71e4e2b4e72c08888e5f8700ddb3d418;hp=587037fef68a4da7cfdc3b1b148858ab5ecf8c14;hb=04d4726baa28128c62c2937811cc24d02994d01d;hpb=9c818d99a7128f4e86e2e0afd409cabb46ed3f64

diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index 587037fef68a..d440e40a71e4 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -686,26 +686,32 @@ ssetup_ntlmssp_authenticate:
 #endif
 	} else if (type == NTLM) {
 		pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities);
-		pSMB->req_no_secext.CaseInsensitivePasswordLength =
-			cpu_to_le16(CIFS_AUTH_RESP_SIZE);
-		pSMB->req_no_secext.CaseSensitivePasswordLength =
-			cpu_to_le16(CIFS_AUTH_RESP_SIZE);
+		if (ses->user_name != NULL) {
+			pSMB->req_no_secext.CaseInsensitivePasswordLength =
+					cpu_to_le16(CIFS_AUTH_RESP_SIZE);
+			pSMB->req_no_secext.CaseSensitivePasswordLength =
+					cpu_to_le16(CIFS_AUTH_RESP_SIZE);
+
+			/* calculate ntlm response and session key */
+			rc = setup_ntlm_response(ses, nls_cp);
+			if (rc) {
+				cERROR(1, "Error %d during NTLM authentication",
+						 rc);
+				goto ssetup_exit;
+			}
 
-		/* calculate ntlm response and session key */
-		rc = setup_ntlm_response(ses, nls_cp);
-		if (rc) {
-			cERROR(1, "Error %d during NTLM authentication", rc);
-			goto ssetup_exit;
+			/* copy ntlm response */
+			memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
+					CIFS_AUTH_RESP_SIZE);
+			bcc_ptr += CIFS_AUTH_RESP_SIZE;
+			memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
+					CIFS_AUTH_RESP_SIZE);
+			bcc_ptr += CIFS_AUTH_RESP_SIZE;
+		} else {
+			pSMB->req_no_secext.CaseInsensitivePasswordLength = 0;
+			pSMB->req_no_secext.CaseSensitivePasswordLength = 0;
 		}
 
-		/* copy ntlm response */
-		memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
-				CIFS_AUTH_RESP_SIZE);
-		bcc_ptr += CIFS_AUTH_RESP_SIZE;
-		memcpy(bcc_ptr, ses->auth_key.response + CIFS_SESS_KEY_SIZE,
-				CIFS_AUTH_RESP_SIZE);
-		bcc_ptr += CIFS_AUTH_RESP_SIZE;
-
 		if (ses->capabilities & CAP_UNICODE) {
 			/* unicode strings must be word aligned */
 			if (iov[0].iov_len % 2) {