Linux kernel bug fix: net: handle NULL ->poll gracefully
Subsystem: networking (net/socket.c)
Bug type: hang, severity: medium
Files changed: net/socket.c
Introduced by Linus Torvalds on 2018-06-28 10:40:47 -0700; fixed by Christoph Hellwig on 2018-06-29 06:51:51 -0700 (lifetime: 0 days)