Daniel Lezcano wrote:
Denis V. Lunev wrote:
commit 628d4768843fc6d572596b91e29f8ce6506c276a
Author: Denis V. Lunev <den@xxxxxxxxxx>
Date: Thu Oct 18 12:48:38 2007 +0400
Add struct net to all calls for rt_cache_flush. Additionally, the
function
manipulating with timer should not actually call the garbage
collector as
the namespace is not known in the global rt_secret_rebuild.
Signed-off-by: Denis V. Lunev <den@xxxxxxxxxx>
I see you are using current->nsproxy->net_ns for sysctl stuff. Normally
you should use ctl->extra2 where the struct net is stored. But in the
case of route sysctl, it is not per namespace, so ctl->extra2 is NULL.
I will look at that and make it per namespace, so you will be able to
build this patch on top of it and remove current->nsproxy->net_ns.
I think that this is quite boring. It is impossible to get the namespace
almost anywhere even when it is safe to use this :(
extra2 is a bad place, as it has a conventional meaning for other
kernel. For example it is used for quite a lot of sysctl-s anywhere.
Regards,
Den
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