On 10/09/2015 07:30 PM, Alexei Starovoitov wrote: ...
Openstack use case is different. There it will be prog_type_sched_cls that can mangle packets, change skb metadata, etc under TC framework. These are not suitable for all users and this patch leaves them root-only. If you're proposing to add CAP_BPF_TC to let containers use them without being CAP_SYS_ADMIN, then I agree, it is useful, but needs a lot more safety analysis on tc side.
Well, I think if so, then this would need to be something generic for tc instead of being specific to a single (out of various) entities inside the tc framework, but I currently doubt that this makes much sense. If we allow to operate already at that level, then restricting to CAP_SYS_ADMIN makes more sense in that specific context/subsys to me. Best, Daniel -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html