Re: [PATCH nf-next] netfilter: xt_cgroup: shrink size of v2 path

2018-09-04 Thread Tejun Heo
On Tue, Sep 04, 2018 at 12:07:55PM +0200, Pablo Neira Ayuso wrote: > cgroup v2 path field is PATH_MAX which is too large, this is placing too > much pressure on memory allocation for people with many rules doing > cgroup v1 classid matching, side effects of this are bug reports like: > >

[PATCH nf-next] netfilter: xt_cgroup: shrink size of v2 path

2018-09-04 Thread Pablo Neira Ayuso
cgroup v2 path field is PATH_MAX which is too large, this is placing too much pressure on memory allocation for people with many rules doing cgroup v1 classid matching, side effects of this are bug reports like: https://bugzilla.kernel.org/show_bug.cgi?id=200639 This patch registers a new