diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c
index 12a5da0230b5..7d04f2255624 100644
--- a/fs/cifs/fs_context.c
+++ b/fs/cifs/fs_context.c
@@ -397,7 +397,7 @@ cifs_parse_smb_version(char *value, struct smb3_fs_context *ctx, bool is_smb3)
 		ctx->vals = &smb3any_values;
 		break;
 	case Smb_default:
-		ctx->ops = &smb30_operations; /* currently identical with 3.0 */
+		ctx->ops = &smb30_operations;
 		ctx->vals = &smbdefault_values;
 		break;
 	default:
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 794fc3b68b4f..e1391bd92768 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -814,8 +814,9 @@ SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses)
 		   SMB3ANY_VERSION_STRING) == 0) {
 		req->Dialects[0] = cpu_to_le16(SMB30_PROT_ID);
 		req->Dialects[1] = cpu_to_le16(SMB302_PROT_ID);
-		req->DialectCount = cpu_to_le16(2);
-		total_len += 4;
+		req->Dialects[2] = cpu_to_le16(SMB311_PROT_ID);
+		req->DialectCount = cpu_to_le16(3);
+		total_len += 6;
 	} else if (strcmp(server->vals->version_string,
 		   SMBDEFAULT_VERSION_STRING) == 0) {
 		req->Dialects[0] = cpu_to_le16(SMB21_PROT_ID);
@@ -848,6 +849,8 @@ SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses)
 		memcpy(req->ClientGUID, server->client_guid,
 			SMB2_CLIENT_GUID_SIZE);
 		if ((server->vals->protocol_id == SMB311_PROT_ID) ||
+		    (strcmp(server->vals->version_string,
+		     SMB3ANY_VERSION_STRING) == 0) ||
 		    (strcmp(server->vals->version_string,
 		     SMBDEFAULT_VERSION_STRING) == 0))
 			assemble_neg_contexts(req, server, &total_len);
@@ -883,6 +886,10 @@ SMB2_negotiate(const unsigned int xid, struct cifs_ses *ses)
 			cifs_server_dbg(VFS,
 				"SMB2.1 dialect returned but not requested\n");
 			return -EIO;
+		} else if (rsp->DialectRevision == cpu_to_le16(SMB311_PROT_ID)) {
+			/* ops set to 3.0 by default for default so update */
+			server->ops = &smb311_operations;
+			server->vals = &smb311_values;
 		}
 	} else if (strcmp(server->vals->version_string,
 		   SMBDEFAULT_VERSION_STRING) == 0) {
@@ -1042,10 +1049,11 @@ int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
 		SMB3ANY_VERSION_STRING) == 0) {
 		pneg_inbuf->Dialects[0] = cpu_to_le16(SMB30_PROT_ID);
 		pneg_inbuf->Dialects[1] = cpu_to_le16(SMB302_PROT_ID);
-		pneg_inbuf->DialectCount = cpu_to_le16(2);
-		/* structure is big enough for 3 dialects, sending only 2 */
+		pneg_inbuf->Dialects[2] = cpu_to_le16(SMB311_PROT_ID);
+		pneg_inbuf->DialectCount = cpu_to_le16(3);
+		/* SMB 2.1 not included so subtract one dialect from len */
 		inbuflen = sizeof(*pneg_inbuf) -
-				(2 * sizeof(pneg_inbuf->Dialects[0]));
+				(sizeof(pneg_inbuf->Dialects[0]));
 	} else if (strcmp(server->vals->version_string,
 		SMBDEFAULT_VERSION_STRING) == 0) {
 		pneg_inbuf->Dialects[0] = cpu_to_le16(SMB21_PROT_ID);
@@ -1053,7 +1061,7 @@ int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
 		pneg_inbuf->Dialects[2] = cpu_to_le16(SMB302_PROT_ID);
 		pneg_inbuf->Dialects[3] = cpu_to_le16(SMB311_PROT_ID);
 		pneg_inbuf->DialectCount = cpu_to_le16(4);
-		/* structure is big enough for 3 dialects */
+		/* structure is big enough for 4 dialects */
 		inbuflen = sizeof(*pneg_inbuf);
 	} else {
 		/* otherwise specific dialect was requested */