From: Kaike Wan kaike.wan@intel.com

Call xa_destroy for hfi1_dev_table before unloading the module to avoid a potential memory leak.

Fixes: 03b92789e5cf ("hfi1: Convert hfi1_unit_table to XArray") Cc: stable@vger.kernel.org Reviewed-by: Mike Marciniszyn mike.marciniszyn@cornelisnetworks.com Signed-off-by: Kaike Wan kaike.wan@intel.com Signed-off-by: Dennis Dalessandro dennis.dalessandro@cornelisnetworks.com --- drivers/infiniband/hw/hfi1/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 93237bf..e4f8db4 100644 --- a/drivers/infiniband/hw/hfi1/init.c +++ b/drivers/infiniband/hw/hfi1/init.c @@ -1507,7 +1507,7 @@ static void __exit hfi1_mod_cleanup(void) node_affinity_destroy_all(); hfi1_dbg_exit();

- WARN_ON(!xa_empty(&hfi1_dev_table)); + xa_destroy(&hfi1_dev_table); dispose_firmware(); /* asymmetric with obtain_firmware() */ dev_cleanup(); }