The rdmaout should be a cache of rioc->rdmaout, not rioc->rdmain.

Cc: Lidong Chen <jemmy858585@gmail.com>
Fixes: 54db882f07 ("migration: implement the shutdown for RDMA QIOChannel")
Reviewed-by: Zhijian Li (Fujitsu) <lizhijian@fujitsu.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Signed-off-by: Peter Xu <peterx@redhat.com>
---
 migration/rdma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/migration/rdma.c b/migration/rdma.c
index 2d839fce6c..e6837184c8 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -2986,7 +2986,7 @@ qio_channel_rdma_shutdown(QIOChannel *ioc,
     RCU_READ_LOCK_GUARD();
 
     rdmain = qatomic_rcu_read(&rioc->rdmain);
-    rdmaout = qatomic_rcu_read(&rioc->rdmain);
+    rdmaout = qatomic_rcu_read(&rioc->rdmaout);
 
     switch (how) {
     case QIO_CHANNEL_SHUTDOWN_READ:
-- 
2.50.1