diff options
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 9f380ace22e..6e930c7174d 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -51,15 +51,16 @@ static struct ping_table ping_table; static u16 ping_port_rover; -static inline int ping_hashfn(struct net *net, unsigned num, unsigned mask) +static inline int ping_hashfn(struct net *net, unsigned int num, unsigned int mask) { int res = (num + net_hash_mix(net)) & mask; + pr_debug("hash(%d) = %d\n", num, res); return res; } static inline struct hlist_nulls_head *ping_hashslot(struct ping_table *table, - struct net *net, unsigned num) + struct net *net, unsigned int num) { return &table->hash[ping_hashfn(net, num, PING_HTABLE_MASK)]; } @@ -188,7 +189,8 @@ static void inet_get_ping_group_range_net(struct net *net, gid_t *low, gid_t *high) { gid_t *data = net->ipv4.sysctl_ping_group_range; - unsigned seq; + unsigned int seq; + do { seq = read_seqbegin(&sysctl_local_ports.lock); |