[PATCH 3.10 148/319] scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded

Willy Tarreau
2017-02-05T20:07:19Z

From: "Ewan D. Milne" <emilne@redhat.com>

commit 4d2b496f19f3c2cfaca1e8fa0710688b5ff3811d upstream.

map_storep was not being vfree()'d in the module_exit call.

Signed-off-by: Ewan D. Milne <emilne@redhat.com>
Reviewed-by: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Willy Tarreau <w@1wt.eu>
---
drivers/scsi/scsi_debug.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 0a537a0..be86e7a 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -3504,6 +3504,7 @@ static void __exit scsi_debug_exit(void)
bus_unregister(&pseudo_lld_bus);
root_device_unregister(pseudo_primary);

+ vfree(map_storep);
if (dif_storep)
vfree(dif_storep);

--
2.8.0.rc2.1.gbe9624a