diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-11-14 21:13:28 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:22:58 -0800 |
| commit | 75e7ce66ef044fa877a420f1b4febe416bbc09ad (patch) | |
| tree | a1e008614d85f000dbb0a21d442fced0ab9d676a /net/ipv4/ipvs/ip_vs_proto_udp.c | |
| parent | a64b78a077a71c9b9c0c1b0be699083379783c3d (diff) | |
[IPVS]: Annotate ..._app_hashkey().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ipvs/ip_vs_proto_udp.c')
| -rw-r--r-- | net/ipv4/ipvs/ip_vs_proto_udp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c index 452cb9c384b..261581e6a81 100644 --- a/net/ipv4/ipvs/ip_vs_proto_udp.c +++ b/net/ipv4/ipvs/ip_vs_proto_udp.c @@ -282,16 +282,18 @@ udp_csum_check(struct sk_buff *skb, struct ip_vs_protocol *pp) static struct list_head udp_apps[UDP_APP_TAB_SIZE]; static DEFINE_SPINLOCK(udp_app_lock); -static inline __u16 udp_app_hashkey(__u16 port) +static inline __u16 udp_app_hashkey(__be16 port) { - return ((port >> UDP_APP_TAB_BITS) ^ port) & UDP_APP_TAB_MASK; + return (((__force u16)port >> UDP_APP_TAB_BITS) ^ (__force u16)port) + & UDP_APP_TAB_MASK; } static int udp_register_app(struct ip_vs_app *inc) { struct ip_vs_app *i; - __u16 hash, port = inc->port; + __u16 hash; + __be16 port = inc->port; int ret = 0; hash = udp_app_hashkey(port); |