net: hisilicon: Fix potential use-after-free in hisifemacrx()
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 v4.14.302 by commit 196e12671cb629d9f3b77b4d8bec854fc445533a, it was introduced in version v4.8 by commit 542ae60af24f02e130e62cb3b7c23163a2350056. For more details please see the references link.