Patch "platform/x86/intel: vsec: Fix a memory leak in intel_vsec_add_aux" has been added to the 6.1-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

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

    platform/x86/intel: vsec: Fix a memory leak in intel_vsec_add_aux

to the 6.1-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:
     platform-x86-intel-vsec-fix-a-memory-leak-in-intel_v.patch
and it can be found in the queue-6.1 subdirectory.

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



commit 2701574fc76331668eb62b6c1a95b4530f4888f9
Author: Dongliang Mu <dzm91@xxxxxxxxxxx>
Date:   Thu Mar 9 12:01:07 2023 +0800

    platform/x86/intel: vsec: Fix a memory leak in intel_vsec_add_aux
    
    [ Upstream commit da0ba0ccce54059d6c6b788a75099bfce95126da ]
    
    The first error handling code in intel_vsec_add_aux misses the
    deallocation of intel_vsec_dev->resource.
    
    Fix this by adding kfree(intel_vsec_dev->resource) in the error handling
    code.
    
    Reviewed-by: David E. Box <david.e.box@xxxxxxxxxxxxxxx>
    Signed-off-by: Dongliang Mu <dzm91@xxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20230309040107.534716-4-dzm91@xxxxxxxxxxx
    Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>
    Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c
index bb81b8b1f7e9b..483bb65651665 100644
--- a/drivers/platform/x86/intel/vsec.c
+++ b/drivers/platform/x86/intel/vsec.c
@@ -141,6 +141,7 @@ static int intel_vsec_add_aux(struct pci_dev *pdev, struct intel_vsec_device *in
 
 	ret = ida_alloc(intel_vsec_dev->ida, GFP_KERNEL);
 	if (ret < 0) {
+		kfree(intel_vsec_dev->resource);
 		kfree(intel_vsec_dev);
 		return ret;
 	}