diff options
| author | Cong Wang <xiyou.wangcong@gmail.com> | 2014-05-06 11:02:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-08 22:50:47 -0400 |
| commit | ba6b918ab234186d3aa1663e296586a1b526b77a (patch) | |
| tree | 6a392f2d78ca1956193b774abfba608f31776ec6 /net/ipv4/ping.c | |
| parent | c9d8f1a64225dfcc2f721d73a5984a2444920744 (diff) | |
| download | linux-ba6b918ab234186d3aa1663e296586a1b526b77a.tar.bz2 | |
ping: move ping_group_range out of CONFIG_SYSCTL
Similarly, when CONFIG_SYSCTL is not set, ping_group_range should still
work, just that no one can change it. Therefore we should move it out of
sysctl_net_ipv4.c. And, it should not share the same seqlock with
ip_local_port_range.
BTW, rename it to ->ping_group_range instead.
Cc: David S. Miller <davem@davemloft.net>
Cc: Francois Romieu <romieu@fr.zoreil.com>
Reported-by: Stefan de Konink <stefan@konink.de>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 347bdde9a585..044a0ddf6a79 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -236,15 +236,15 @@ exit: static void inet_get_ping_group_range_net(struct net *net, kgid_t *low, kgid_t *high) { - kgid_t *data = net->ipv4.sysctl_ping_group_range; + kgid_t *data = net->ipv4.ping_group_range.range; unsigned int seq; do { - seq = read_seqbegin(&net->ipv4.ip_local_ports.lock); + seq = read_seqbegin(&net->ipv4.ping_group_range.lock); *low = data[0]; *high = data[1]; - } while (read_seqretry(&net->ipv4.ip_local_ports.lock, seq)); + } while (read_seqretry(&net->ipv4.ping_group_range.lock, seq)); } |