1 files changed, 18 insertions, 14 deletions

diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 9eef72492504..14dabbbd8134 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -621,22 +621,26 @@ CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
         if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) &&
                 (server->capabilities & CAP_EXTENDED_SECURITY)) {
                 count = pSMBr->ByteCount;
-                if (count < 16)
+                if (count < 16) {
                         rc = -EIO;
-                else if (count == 16) {
-                        server->secType = RawNTLMSSP;
-                        if (server->socketUseCount.counter > 1) {
-                                if (memcmp(server->server_GUID,
-                                           pSMBr->u.extended_response.
-                                           GUID, 16) != 0) {
-                                        cFYI(1, ("server UID changed"));
-                                        memcpy(server->server_GUID,
-                                                pSMBr->u.extended_response.GUID,
-                                                16);
-                                }
-                        } else
+                        goto neg_err_exit;
+                }
+
+                if (server->socketUseCount.counter > 1) {
+                        if (memcmp(server->server_GUID,
+                                   pSMBr->u.extended_response.
+                                   GUID, 16) != 0) {
+                                cFYI(1, ("server UID changed"));
                                 memcpy(server->server_GUID,
-                                       pSMBr->u.extended_response.GUID, 16);
+                                        pSMBr->u.extended_response.GUID,
+                                        16);
+                        }
+                } else
+                        memcpy(server->server_GUID,
+                               pSMBr->u.extended_response.GUID, 16);
+
+                if (count == 16) {
+                        server->secType = RawNTLMSSP;
                 } else {
                         rc = decode_negTokenInit(pSMBr->u.extended_response.
                                                  SecurityBlob,