[PATCH 3.18 26/58] netfilter: on sockopt() acquire sock lock only in the required scope

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Paolo Abeni commit 3f34cfae1238848fd53f25e5c8fd59da57901f4b upstream. Syzbot reported several deadlocks in the netfilter area caused by rtnl lock and socket lock being

[PATCH 3.18 26/58] netfilter: on sockopt() acquire sock lock only in the required scope

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Paolo Abeni commit 3f34cfae1238848fd53f25e5c8fd59da57901f4b upstream. Syzbot reported several deadlocks in the netfilter area caused by rtnl lock and socket lock being acquired with a