RDMA/ipoib: Fix warning caused by destroying non-initial netns
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 v5.4.126 by commit 64f1fb6acc2ab95982fc4334f351d7576c26f313, it was introduced in version v5.4.73 by commit dc1d4c658b9c123e31054fffcbc0b23566694b1a. For more details please see the references link.