tracing/histograms: Fix memory leak problem
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.13 by commit 4d453eb5e1eec89971aa5b3262857ee26cfdffd3, it was introduced in version v5.9 by commit 46bbe5c671e06f070428b9be142cc4ee5cedebac. For more details please see the references link.