[Qemu-devel] [PATCH v2 2/3] migration: fix memory leak when updating tls-creds and tls-hostname

[guangrong . xiao]

From: Xiao Guangrong <address@hidden>

If we update parameter, tls-creds and tls-hostname, these string
values are duplicated to local variables in migrate_params_test_apply()
by using g_strdup(), however these new allocated memory are missed to
be freed

Actually, they are not used to check anything, we can directly skip
them

Signed-off-by: Xiao Guangrong <address@hidden>
---
 migration/migration.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/migration/migration.c b/migration/migration.c
index a82d594f29..fb39d7bec1 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1145,16 +1145,6 @@ static void 
migrate_params_test_apply(MigrateSetParameters *params,
         dest->cpu_throttle_increment = params->cpu_throttle_increment;
     }
 
-    if (params->has_tls_creds) {
-        assert(params->tls_creds->type == QTYPE_QSTRING);
-        dest->tls_creds = g_strdup(params->tls_creds->u.s);
-    }
-
-    if (params->has_tls_hostname) {
-        assert(params->tls_hostname->type == QTYPE_QSTRING);
-        dest->tls_hostname = g_strdup(params->tls_hostname->u.s);
-    }
-
     if (params->has_max_bandwidth) {
         dest->max_bandwidth = params->max_bandwidth;
     }
-- 
2.14.5