diff options
| author | WANG Cong <xiyou.wangcong@gmail.com> | 2016-10-20 14:19:46 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-15 07:46:38 +0100 |
| commit | 1a680e543f84c35d17c8134808d51a343bd3d766 (patch) | |
| tree | bc445f1ca7792faac129a828853548e8fd53e336 /net/ipv4/udp.c | |
| parent | 827ada2d671bb4aa4be9fe43e872d941c5a29619 (diff) | |
ipv4: use the right lock for ping_group_range
[ Upstream commit 396a30cce15d084b2b1a395aa6d515c3d559c674 ]
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 are clearly typos.
We might consider to share a same lock for both ping_group_range
and local_port_range w.r.t. space saving, but that should be for
net-next.
Fixes: a681574c99be ("ipv4: disable BH in set_ping_group_range()")
Fixes: ba6b918ab234 ("ping: move ping_group_range out of CONFIG_SYSCTL")
Cc: Eric Dumazet <edumazet@google.com>
Cc: Eric Salo <salo@google.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv4/udp.c')
0 files changed, 0 insertions, 0 deletions