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authorJan Kiszka <jan.kiszka@siemens.com>2009-11-30 18:21:19 +0100
committerAnthony Liguori <aliguori@us.ibm.com>2009-12-03 10:48:51 -0600
commit1302425d737857e7598b812eb25c159f31d4ab27 (patch)
tree5757f8ab74686e8a18dd318e651d8e7a29ba47b6 /migration.c
parentmigration: Fix use of file after release (diff)
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migration: Catch multiple start commands
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'migration.c')
-rw-r--r--migration.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/migration.c b/migration.c
index dcde7c38d..d7fb75676 100644
--- a/migration.c
+++ b/migration.c
@@ -58,7 +58,13 @@ void do_migrate(Monitor *mon, const QDict *qdict, QObject **ret_data)
const char *p;
int detach = qdict_get_int(qdict, "detach");
const char *uri = qdict_get_str(qdict, "uri");
-
+
+ if (current_migration &&
+ current_migration->get_status(current_migration) == MIG_STATE_ACTIVE) {
+ monitor_printf(mon, "migration already in progress\n");
+ return;
+ }
+
if (strstart(uri, "tcp:", &p))
s = tcp_start_outgoing_migration(p, max_throttle, detach,
(int)qdict_get_int(qdict, "blk"),