[PATCH rdma-next 1/1] RDMA/ionic: Fix memory leak of admin q_wr

[Abhijit Gangurde <abhijit.gangurde@amd.com>]

The admin queue work request buffer, aq->q_wr, is allocated
via kcalloc in __ionic_create_rdma_adminq. However, it was
not being freed in the corresponding teardown function
__ionic_destroy_rdma_adminq. This results in a memory leak.
Fix this leak by adding the missing kfree(aq->q_wr) in the
destruction path.

Fixes: f3bdbd42702c ("RDMA/ionic: Create device queues to support admin operations")
Signed-off-by: Abhijit Gangurde <abhijit.gangurde@amd.com>
---
 drivers/infiniband/hw/ionic/ionic_admin.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/infiniband/hw/ionic/ionic_admin.c b/drivers/infiniband/hw/ionic/ionic_admin.c
index c2ff21bcd96f..2537aa55d12d 100644
--- a/drivers/infiniband/hw/ionic/ionic_admin.c
+++ b/drivers/infiniband/hw/ionic/ionic_admin.c
@@ -600,6 +600,7 @@ static struct ionic_aq *__ionic_create_rdma_adminq(struct ionic_ibdev *dev,
 static void __ionic_destroy_rdma_adminq(struct ionic_ibdev *dev,
 					struct ionic_aq *aq)
 {
+	kfree(aq->q_wr);
 	ionic_queue_destroy(&aq->q, dev->lif_cfg.hwdev);
 	kfree(aq);
 }

base-commit: 9b9e32f75aa3d257e3ee3ab0a0f9ad5fbfb298af
-- 
2.43.0