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missing bits of net-namespace / sysctl

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Piss-poor sysctl registration API strikes again, film at 11...

What we really need is _pathname_ required to be present in already
registered table, so that kernel could warn about bad order.  That's the
next target for sysctl stuff (and generally saner and more explicit
order of initialization of ipv[46] internals wouldn't hurt either).

For the time being, here are full fixups required by ..._rotable()
stuff; we make per-net sysctl sets descendents of "ro" one and make sure
that sufficient skeleton is there before we start registering per-net
sysctls.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro
2008-07-27 08:59:33 +01:00
committed by Linus Torvalds
parent bfbcf03479
commit eeb61f719c
7 changed files with 43 additions and 18 deletions
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4
net/sysctl_net.c
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@@ -73,7 +73,9 @@ static struct ctl_table_root net_sysctl_ro_root = {
static int sysctl_net_init(struct net *net)
{
setup_sysctl_set(&net->sysctls, NULL, is_seen);
setup_sysctl_set(&net->sysctls,
&net_sysctl_ro_root.default_set,
is_seen);
return 0;
}