Linux kernel bug fix: tcp: also NULL skb->dev when copy was needed
Subsystem: networking/ipv4 (net/ipv4/tcp_output.c)
Bug type: hang, severity: medium
Files changed: net/ipv4/tcp_output.c
Introduced by Phil Sutter on 2019-11-15 23:44:48 +0100; fixed by Florian Westphal on 2020-03-20 19:36:38 -0700 (lifetime: 125 days)