1 files changed, 12 insertions, 10 deletions

diff --git a/migration/multifd.c b/migration/multifd.c
index f317bff..d82885f 100644
--- a/migration/multifd.c
+++ b/migration/multifd.c
@@ -137,6 +137,13 @@ static int nocomp_send_setup(MultiFDSendParams *p, Error **errp)
         p->write_flags |= QIO_CHANNEL_WRITE_FLAG_ZERO_COPY;
     }
 
+    if (multifd_use_packets()) {
+        /* We need one extra place for the packet header */
+        p->iov = g_new0(struct iovec, p->page_count + 1);
+    } else {
+        p->iov = g_new0(struct iovec, p->page_count);
+    }
+
     return 0;
 }
 
@@ -150,6 +157,8 @@ static int nocomp_send_setup(MultiFDSendParams *p, Error **errp)
  */
 static void nocomp_send_cleanup(MultiFDSendParams *p, Error **errp)
 {
+    g_free(p->iov);
+    p->iov = NULL;
     return;
 }
 
@@ -228,6 +237,7 @@ static int nocomp_send_prepare(MultiFDSendParams *p, Error **errp)
  */
 static int nocomp_recv_setup(MultiFDRecvParams *p, Error **errp)
 {
+    p->iov = g_new0(struct iovec, p->page_count);
     return 0;
 }
 
@@ -240,6 +250,8 @@ static int nocomp_recv_setup(MultiFDRecvParams *p, Error **errp)
  */
 static void nocomp_recv_cleanup(MultiFDRecvParams *p)
 {
+    g_free(p->iov);
+    p->iov = NULL;
 }
 
 /**
@@ -783,8 +795,6 @@ static bool multifd_send_cleanup_channel(MultiFDSendParams *p, Error **errp)
     p->packet_len = 0;
     g_free(p->packet);
     p->packet = NULL;
-    g_free(p->iov);
-    p->iov = NULL;
     multifd_send_state->ops->send_cleanup(p, errp);
 
     return *errp == NULL;
@@ -1179,11 +1189,6 @@ bool multifd_send_setup(void)
             p->packet = g_malloc0(p->packet_len);
             p->packet->magic = cpu_to_be32(MULTIFD_MAGIC);
             p->packet->version = cpu_to_be32(MULTIFD_VERSION);
-
-            /* We need one extra place for the packet header */
-            p->iov = g_new0(struct iovec, page_count + 1);
-        } else {
-            p->iov = g_new0(struct iovec, page_count);
         }
         p->name = g_strdup_printf("multifdsend_%d", i);
         p->page_size = qemu_target_page_size();
@@ -1353,8 +1358,6 @@ static void multifd_recv_cleanup_channel(MultiFDRecvParams *p)
     p->packet_len = 0;
     g_free(p->packet);
     p->packet = NULL;
-    g_free(p->iov);
-    p->iov = NULL;
     g_free(p->normal);
     p->normal = NULL;
     g_free(p->zero);
@@ -1602,7 +1605,6 @@ int multifd_recv_setup(Error **errp)
             p->packet = g_malloc0(p->packet_len);
         }
         p->name = g_strdup_printf("multifdrecv_%d", i);
-        p->iov = g_new0(struct iovec, page_count);
         p->normal = g_new0(ram_addr_t, page_count);
         p->zero = g_new0(ram_addr_t, page_count);
         p->page_count = page_count;