Re: [Patch net] ipv4: use the right lock for ping_group_range

2016-10-22 Thread David Miller
From: Cong Wang Date: Thu, 20 Oct 2016 14:19:46 -0700 > This reverts commit a681574c99be23e4d20b769bf0e543239c364af5 > ("ipv4: disable BH in set_ping_group_range()") because we never > read ping_group_range in BH context (unlike local_port_range). > > Then, since we already have a lock for ping_

[Patch net] ipv4: use the right lock for ping_group_range

2016-10-20 Thread Cong Wang
This reverts commit a681574c99be23e4d20b769bf0e543239c364af5 ("ipv4: disable BH in set_ping_group_range()") because we never read ping_group_range in BH context (unlike local_port_range). Then, since we already have a lock for ping_group_range, those using ip_local_ports.lock for ping_group_range