diff mbox series

[2/2] migration/rdma: cleanup rdma context before g_free to avoid memleaks

Message ID 20200508100755.7875-3-pannengyuan@huawei.com
State New
Headers show
Series migration/rdma: fix nullptr-def in rdma_start_incoming_migration | expand

Commit Message

Pan Nengyuan May 8, 2020, 10:07 a.m. UTC 
When error happen in initializing 'rdma_return_path', we should cleanup rdma context
before g_free(rdma) to avoid some memleaks. This patch fix that.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Pan Nengyuan <pannengyuan@huawei.com>
---
 migration/rdma.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/migration/rdma.c b/migration/rdma.c
index 72e8b1c95b..ec45d33ba3 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -4094,20 +4094,20 @@  void rdma_start_outgoing_migration(void *opaque,
         rdma_return_path = qemu_rdma_data_init(host_port, errp);
 
         if (rdma_return_path == NULL) {
-            goto err;
+            goto return_path_err;
         }
 
         ret = qemu_rdma_source_init(rdma_return_path,
             s->enabled_capabilities[MIGRATION_CAPABILITY_RDMA_PIN_ALL], errp);
 
         if (ret) {
-            goto err;
+            goto return_path_err;
         }
 
         ret = qemu_rdma_connect(rdma_return_path, errp);
 
         if (ret) {
-            goto err;
+            goto return_path_err;
         }
 
         rdma->return_path = rdma_return_path;
@@ -4120,6 +4120,8 @@  void rdma_start_outgoing_migration(void *opaque,
     s->to_dst_file = qemu_fopen_rdma(rdma, "wb");
     migrate_fd_connect(s, NULL);
     return;
+return_path_err:
+    qemu_rdma_cleanup(rdma);
 err:
     g_free(rdma);
     g_free(rdma_return_path);