From: dennis.dalessandro@cornelisnetworks.com
To: dledford@redhat.com, jgg@ziepe.ca
Cc: linux-rdma@vger.kernel.org, Kaike Wan <kaike.wan@intel.com>,
<stable@vger.kernel.org>,
Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Subject: [PATCH for-rc 2/4] IB/hfi1: Call xa_destroy before unloading the module
Date: Mon, 29 Mar 2021 09:48:18 -0400 [thread overview]
Message-ID: <1617025700-31865-3-git-send-email-dennis.dalessandro@cornelisnetworks.com> (raw)
In-Reply-To: <1617025700-31865-1-git-send-email-dennis.dalessandro@cornelisnetworks.com>
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();
}
--
1.8.3.1
next prev parent reply other threads:[~2021-03-29 13:51 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-29 13:48 [PATCH for-rc 0/4] hfi fixes dennis.dalessandro
2021-03-29 13:48 ` [PATCH for-rc 1/4] IB/hfi1: Call xa_destroy before freeing dummy_netdev dennis.dalessandro
2021-03-29 14:09 ` Jason Gunthorpe
2021-03-31 19:36 ` Dennis Dalessandro
2021-04-01 6:06 ` Greg KH
2021-04-01 14:02 ` Dennis Dalessandro
2021-04-01 14:12 ` Greg KH
2021-04-01 15:00 ` Dennis Dalessandro
2021-04-01 12:33 ` Jason Gunthorpe
2021-04-01 13:42 ` Wan, Kaike
2021-04-01 13:48 ` Jason Gunthorpe
2021-03-29 13:48 ` dennis.dalessandro [this message]
2021-03-29 14:11 ` [PATCH for-rc 2/4] IB/hfi1: Call xa_destroy before unloading the module Jason Gunthorpe
2021-04-08 13:30 ` Dennis Dalessandro
2021-03-29 13:48 ` [PATCH for-rc 3/4] IB/hfi1: Fix probe time panic when AIP is enabled with a buggy BIOS dennis.dalessandro
2021-04-07 23:04 ` Jason Gunthorpe
2021-03-29 13:48 ` [PATCH for-rc 4/4] IB/hfi1: Fix regressions in security fix dennis.dalessandro
2021-03-29 18:36 ` Ira Weiny
2021-04-07 18:33 ` Jason Gunthorpe
2021-04-07 20:20 ` Dennis Dalessandro
2021-04-13 22:55 ` Jason Gunthorpe
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