Re: [PATCH 1/4] inotify: Add infrastructure to account inotify limits per-namespace

2016-06-06 Thread Nikolay Borisov
On 06/06/2016 11:05 AM, Cyrill Gorcunov wrote: > On Wed, Jun 01, 2016 at 10:52:57AM +0300, Nikolay Borisov wrote: >> This patch adds the necessary members to user_struct. The idea behind >> the solution is really simple - user the userns pointers as keys into >> a hash table which holds the

Re: [PATCH 1/4] inotify: Add infrastructure to account inotify limits per-namespace

2016-06-06 Thread Cyrill Gorcunov
On Wed, Jun 01, 2016 at 10:52:57AM +0300, Nikolay Borisov wrote: > This patch adds the necessary members to user_struct. The idea behind > the solution is really simple - user the userns pointers as keys into > a hash table which holds the inotify instances/watches counts. This > allows to account

[PATCH 1/4] inotify: Add infrastructure to account inotify limits per-namespace

2016-06-01 Thread Nikolay Borisov
This patch adds the necessary members to user_struct. The idea behind the solution is really simple - user the userns pointers as keys into a hash table which holds the inotify instances/watches counts. This allows to account the limits per userns rather than per real user, which makes certain