It should goto err handle if qib_user_sdma_rb_insert fails,
other than success return.
Fixes: 67810e8c3c01 ("RDMA/qib: Remove all occurrences of BUG_ON()")
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/infiniband/hw/qib/qib_user_sdma.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c
index 31c523b..e87c0a7 100644
--- a/drivers/infiniband/hw/qib/qib_user_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_user_sdma.c
@@ -237,6 +237,8 @@ qib_user_sdma_queue_create(struct device *dev, int unit, int ctxt, int sctxt)
ret = qib_user_sdma_rb_insert(&qib_user_sdma_rb_root,
sdma_rb_node);
+ if (ret == 0)
+ goto err_rb;
}
pq->sdma_rb_node = sdma_rb_node;
--
2.7.0
