Messages in this thread | | | Date | Wed, 22 Nov 2023 13:35:55 -0800 | From | Andrew Morton <> | Subject | Re: [RFC PATCH 00/11] mm/mempolicy: Make task->mempolicy externally modifiable via syscall and procfs |
| |
On Wed, 22 Nov 2023 13:33:48 -0800 Andrew Morton <akpm@linux-foundation.org> wrote:
> On Wed, 22 Nov 2023 16:11:49 -0500 Gregory Price <gourry.memverge@gmail.com> wrote: > > echo "default" > /proc/pid/mempolicy > > echo "prefer=relative:0" > /proc/pid/mempolicy > > echo "interleave:0-3" > /proc/pid/mempolicy > > What do we get when we read from this? Please add to changelog. >
Also a description of the permissions for this procfs file, along with reasoning. If it has global readability, and there's something interesting in there, let's show that the security implications have been fully considered.
| |