Patch "scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded" has been added to the 4.8-stable tree

Patch "scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded" has been added to the 4.8-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded

to the 4.8-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     scsi-scsi_debug-fix-memory-leak-if-lbp-enabled-and-module-is-unloaded.patch
and it can be found in the queue-4.8 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 4d2b496f19f3c2cfaca1e8fa0710688b5ff3811d Mon Sep 17 00:00:00 2001
From: "Ewan D. Milne" <emilne@redhat.com>
Date: Wed, 26 Oct 2016 11:22:53 -0400
Subject: scsi: scsi_debug: Fix memory leak if LBP enabled and module is unloaded

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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/scsi/scsi_debug.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -5134,6 +5134,7 @@ static void __exit scsi_debug_exit(void)
 	bus_unregister(&pseudo_lld_bus);
 	root_device_unregister(pseudo_primary);
 
+	vfree(map_storep);
 	vfree(dif_storep);
 	vfree(fake_storep);
 	kfree(sdebug_q_arr);


Patches currently in stable-queue which might be from emilne@redhat.com are

queue-4.8/scsi-megaraid_sas-fix-data-integrity-failure-for-jbod-passthrough-devices.patch
queue-4.8/scsi-scsi_debug-fix-memory-leak-if-lbp-enabled-and-module-is-unloaded.patch