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-rw-r--r--net/rds/ib.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/net/rds/ib.c b/net/rds/ib.c
index b21e24f..fc14f63 100644
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -336,11 +336,18 @@ static int rds_ib_laddr_check(__be32 addr)
return ret;
}
+static void rds_ib_unregister_client(void)
+{
+ ib_unregister_client(&rds_ib_client);
+ /* wait for rds_ib_dev_free() to complete */
+ flush_workqueue(rds_wq);
+}
+
void rds_ib_exit(void)
{
rds_info_deregister_func(RDS_INFO_IB_CONNECTIONS, rds_ib_ic_info);
rds_ib_destroy_nodev_conns();
- ib_unregister_client(&rds_ib_client);
+ rds_ib_unregister_client();
rds_ib_sysctl_exit();
rds_ib_recv_exit();
rds_trans_unregister(&rds_ib_transport);
@@ -404,7 +411,7 @@ out_recv:
out_sysctl:
rds_ib_sysctl_exit();
out_ibreg:
- ib_unregister_client(&rds_ib_client);
+ rds_ib_unregister_client();
out:
return ret;
}