On 7/11/21 11:12 PM, Greg Kroah-Hartman wrote:
From: Mike Kravetz mike.kravetz@oracle.com
[ Upstream commit 7118fc2906e2925d7edb5ed9c8a57f2a5f23b849 ]
Please do not add or the requisite patch to stable tree.
Although this is a real potential issue, it was only found during code inspection. It has existed for more than 10 years and I am unaware of anyone hitting this in actual use. In addition, this proposed fix will likely be updated/simplified based on more discussions.