[PATCH 4.5 067/200] nl80211: check netlink protocol in socket release notification

2016-05-02 Thread Greg Kroah-Hartman
4.5-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Ivanov commit 8f815cdde3e550e10c2736990d791f60c2ce43eb upstream. A non-privileged user can create a netlink socket with the same port_id as used by an

[PATCH 4.5 067/200] nl80211: check netlink protocol in socket release notification

2016-05-02 Thread Greg Kroah-Hartman
4.5-stable review patch. If anyone has any objections, please let me know. -- From: Dmitry Ivanov commit 8f815cdde3e550e10c2736990d791f60c2ce43eb upstream. A non-privileged user can create a netlink socket with the same port_id as used by an existing open nl80211 netlink