RDMA/ocrdma: Avoid a possible crash in ocrdma_rem_port_stats
debugfs_remove should be called before freeing the driver
stats resources to avoid any crash during ocrdma_remove.
Signed-off-by: Devesh Sharma <devesh.sharma@avagotech.com>
Signed-off-by: Selvin Xavier <selvin.xavier@avagotech.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
index 69334e2..86c303a 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_stats.c
@@ -855,9 +855,9 @@
{
if (!dev->dir)
return;
+ debugfs_remove(dev->dir);
mutex_destroy(&dev->stats_lock);
ocrdma_release_stats_mem(dev);
- debugfs_remove(dev->dir);
}
void ocrdma_init_debugfs(void)
