From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 14 May 2007 03:48:14 +0000 (+1000)
Subject: don't allow setrecmaster while not frozen
X-Git-Tag: tevent-0.9.20~348^2~2736
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5d71cc78bb423b8457fcb7fdd229ef6ef6b061e5;p=thirdparty%2Fsamba.git

don't allow setrecmaster while not frozen
(This used to be ctdb commit e84b05ba6062ffc45b7f3c23e88feef1d39069c4)
---

diff --git a/ctdb/common/ctdb_control.c b/ctdb/common/ctdb_control.c
index 0ec0a384595..fab66c855af 100644
--- a/ctdb/common/ctdb_control.c
+++ b/ctdb/common/ctdb_control.c
@@ -123,8 +123,12 @@ static int32_t ctdb_control_dispatch(struct ctdb_context *ctdb,
 	}
 
 	case CTDB_CONTROL_SET_RECMASTER: {
+		CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
+		if (ctdb->freeze_mode != CTDB_FREEZE_FROZEN) {
+			DEBUG(0,("Attempt to set recmaster when not frozen\n"));
+			return -1;
+		}
 		ctdb->recovery_master = ((uint32_t *)(&indata.dptr[0]))[0];
-
 		return 0;
 	}