From: Mark Zhang <markzhang@xxxxxxxxxx>
In failure flow, the reference counter acquired was not released,
and the following error was reported:
drivers/infiniband/core/cm.c:3373 cm_lap_handler() warn: inconsistent
refcounting 'cm_id_priv->refcount.refs.counter':
Fixes: 7345201c3963 ("IB/cm: Improve the calling of cm_init_av_for_lap and cm_init_av_by_path")
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Mark Zhang <markzhang@xxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxx>
---
drivers/infiniband/core/cm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index c903b74f46a4..35f0d5e7533d 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -3322,7 +3322,7 @@ static int cm_lap_handler(struct cm_work *work)
ret = cm_init_av_by_path(param->alternate_path, NULL, &alt_av);
if (ret) {
rdma_destroy_ah_attr(&ah_attr);
- return -EINVAL;
+ goto deref;
}
spin_lock_irq(&cm_id_priv->lock);
--
2.34.1
