[lts86] tun: avoid double free in tun_free_netdev#451

bmastbergen merged 1 commit intociqlts8_6ctrliq/kernel-src-tree:ciqlts8_6from

bmastbergen_ciqlts8_6/VULN-73501ctrliq/kernel-src-tree:bmastbergen_ciqlts8_6/VULN-73501Copy head branch name to clipboard