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 v4.9.334 by commit f68c96821b61d2c71a35dbb8bf90c347fad624d9, it was introduced in version v3.0 by commit 1f785681a87068f123d3e23da13b2c55ab4f93ac. For more details please see the references link.