Linux kernel bug fix: tcp: add rcu protection around tp->fastopen_rsk
Subsystem: networking/ipv4 (net/ipv4/inet_connection_sock.c)
Bug type: null-deref, severity: unknown
Keywords: null deref
Files changed: include/linux/tcp.h;net/core/request_sock.c;net/ipv4/inet_connection_sock.c;net/ipv4/tcp.c;net/ipv4/tcp_fastopen.c;net/ipv4/tcp_input.c;net/ipv4/tcp_ipv4.c;net/ipv4/tcp_minisocks.c;net/ipv4/tcp_output.c;net/ipv4/tcp_timer.c;net/ipv6/tcp_ipv6.c
Introduced by Jerry Chu on 2012-08-31 20:02:19 -0400; fixed by Eric Dumazet on 2019-10-13 10:13:08 -0700 (lifetime: 2598 days)