diff options
| author | Eric Dumazet <edumazet@google.com> | 2015-03-19 00:05:33 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-03-19 05:00:34 +0300 |
| commit | 6eada0110c8984477f5f1e57a0b7f7b2fc841e30 (patch) | |
| tree | b7f6118fe6d137d56a2264fb81a8f5718236abb9 /net/ipv4/ping.c | |
| parent | 8f6320de5f6a817ba360be6ae39f721c7f9b26fb (diff) | |
| download | linux-6eada0110c8984477f5f1e57a0b7f7b2fc841e30.tar.xz | |
netns: constify net_hash_mix() and various callers
const qualifiers ease code review by making clear
which objects are not written in a function.
Signed-off-by: Eric Dumazet <edumazet@google.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 fd88f868776f..344e7cdfb8d4 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -64,11 +64,11 @@ EXPORT_SYMBOL_GPL(pingv6_ops); static u16 ping_port_rover; -static inline int ping_hashfn(struct net *net, unsigned int num, unsigned int mask) +static inline u32 ping_hashfn(const struct net *net, u32 num, u32 mask) { - int res = (num + net_hash_mix(net)) & mask; + u32 res = (num + net_hash_mix(net)) & mask; - pr_debug("hash(%d) = %d\n", num, res); + pr_debug("hash(%u) = %u\n", num, res); return res; } EXPORT_SYMBOL_GPL(ping_hash); |