Linux kernel bug fix: l2tp: check ps->sock before running pppol2tp_session_ioctl()
Subsystem: networking (net/l2tp/l2tp_ppp.c)
Bug type: null-deref, severity: unknown
Keywords: null pointer
Files changed: net/l2tp/l2tp_ppp.c
Introduced by James Chapman on 2010-04-03 14:56:05 -0700; fixed by Guillaume Nault on 2017-10-14 18:38:56 -0700 (lifetime: 2751 days)