[PATCH for-rc 2/4] IB/hfi1: Call xa_destroy before unloading the module
From: dennis.dalessandro@cornelisnetworks.com
Date: 2021-03-29 13:51:25
Also in:
stable
Subsystem:
infiniband subsystem, the rest · Maintainers:
Jason Gunthorpe, Leon Romanovsky, Linus Torvalds
From: Kaike Wan <redacted>
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: <redacted>
Reviewed-by: Mike Marciniszyn <redacted>
Signed-off-by: Kaike Wan <redacted>
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(); }
--
1.8.3.1