From: Alexei Starovoitov
Date: Fri, 10 Feb 2017 20:28:24 -0800
> If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
> to the given cgroup the descendent cgroup will be able to override
> effective bpf program that was inherited from this cgroup.
> By default it's not
On Sun, Feb 12, 2017 at 12:01 AM, Daniel Mack wrote:
> On 02/11/2017 05:28 AM, Alexei Starovoitov wrote:
>> If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
>> to the given cgroup the descendent cgroup will be able to override
>> effective bpf program that was
On 02/11/2017 05:28 AM, Alexei Starovoitov wrote:
> If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
> to the given cgroup the descendent cgroup will be able to override
> effective bpf program that was inherited from this cgroup.
> By default it's not passed, therefore override is
On 2/11/17 9:47 PM, Tejun Heo wrote:
On Fri, Feb 10, 2017 at 08:28:24PM -0800, Alexei Starovoitov wrote:
If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
to the given cgroup the descendent cgroup will be able to override
effective bpf program that was inherited from this cgroup.
On Fri, Feb 10, 2017 at 08:28:24PM -0800, Alexei Starovoitov wrote:
> If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
> to the given cgroup the descendent cgroup will be able to override
> effective bpf program that was inherited from this cgroup.
> By default it's not passed,
On 02/11/2017 05:28 AM, Alexei Starovoitov wrote:
If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
to the given cgroup the descendent cgroup will be able to override
effective bpf program that was inherited from this cgroup.
By default it's not passed, therefore override is
If BPF_F_ALLOW_OVERRIDE flag is used in BPF_PROG_ATTACH command
to the given cgroup the descendent cgroup will be able to override
effective bpf program that was inherited from this cgroup.
By default it's not passed, therefore override is disallowed.
Examples:
1.
prog X attached to /A with