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genetlink: only pass array to genl_register_family_with_ops()

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As suggested by David Miller, make genl_register_family_with_ops()
a macro and pass only the array, evaluating ARRAY_SIZE() in the
macro, this is a little safer.

The openvswitch has some indirection, assing ops/n_ops directly in
that code. This might ultimately just assign the pointers in the
family initializations, saving the struct genl_family_and_ops and
code (once mcast groups are handled differently.)

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Johannes Berg
2013-11-19 15:19:31 +01:00
committed by David S. Miller
parent dbde497966
commit c53ed74236
22 changed files with 47 additions and 53 deletions
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10
fs/dlm/netlink.c
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@@ -74,14 +74,16 @@ static int user_cmd(struct sk_buff *skb, struct genl_info *info)
return 0;
}
static struct genl_ops dlm_nl_ops = {
.cmd = DLM_CMD_HELLO,
.doit = user_cmd,
static struct genl_ops dlm_nl_ops[] = {
{
.cmd = DLM_CMD_HELLO,
.doit = user_cmd,
},
};
int __init dlm_netlink_init(void)
{
return genl_register_family_with_ops(&family, &dlm_nl_ops, 1);
return genl_register_family_with_ops(&family, dlm_nl_ops);
}
void dlm_netlink_exit(void)