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authorHerbert Xu <herbert@gondor.apana.org.au>2015-03-23 13:50:22 (GMT)
committerDavid S. Miller <davem@davemloft.net>2015-03-24 02:07:51 (GMT)
commit11b58ba146ccd7b105c4962c75f2e744053c85bc (patch)
tree6bc96086b4737dda68fd8349443abab7efba8066 /net/netlink
parent31ccde2dacea8375c3a7d6fffbf0060ee0d40214 (diff)
netlink: Use default rhashtable hashfn
This patch removes the explicit jhash value for the hashfn parameter of rhashtable. As the key length is a multiple of 4, this means that we will actually end up using jhash2. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netlink')
-rw-r--r--net/netlink/af_netlink.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 6517921..e2f7f28 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -3133,13 +3133,12 @@ static inline u32 netlink_hash(const void *data, u32 seed)
struct netlink_compare_arg arg;
netlink_compare_arg_init(&arg, sock_net(&nlk->sk), nlk->portid);
- return jhash(&arg, netlink_compare_arg_len, seed);
+ return jhash2((u32 *)&arg, netlink_compare_arg_len / sizeof(u32), seed);
}
static const struct rhashtable_params netlink_rhashtable_params = {
.head_offset = offsetof(struct netlink_sock, node),
.key_len = netlink_compare_arg_len,
- .hashfn = jhash,
.obj_hashfn = netlink_hash,
.obj_cmpfn = netlink_compare,
.max_size = 65536,

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