iio: trigger: sysfs: fix possible memory leak in iiosysfstrig_init()
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 v4.19.267 by commit b47bb521961f027b4dcf8683337a7a1ba9e5ea1f, it was introduced in version v3.0 by commit 1f785681a87068f123d3e23da13b2c55ab4f93ac. For more details please see the references link.