Linux kernel bug fix: netfilter: on sockopt() acquire sock lock only in the required scope
Subsystem: networking/ipv4 (net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c)
Bug type: deadlock, severity: high
Keywords: deadlock
Files changed: net/ipv4/ip_sockglue.c;net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c;net/ipv6/ipv6_sockglue.c;net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
Introduced by Patrick McHardy on 2010-04-20 15:07:32 +0200; fixed by Paolo Abeni on 2018-01-31 16:37:47 +0100 (lifetime: 2843 days)