Hi, Jeff,
On Thu, Dec 08, 2022 at 02:55:45PM -0800, Jeff Xu wrote:
> > > + if (!(flags & (MFD_EXEC | MFD_NOEXEC_SEAL))) {
[...]
> > > + pr_warn_ratelimited(
> > > + "memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=%d '%s'\n",
> > > + task_pid_nr(current), get_task_comm(comm, current));
This will be frequently dumped right now with mm-unstable. Is that what it
wanted to achieve?
[ 10.822575] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=491 'systemd'
[ 10.824743] memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=495 '(sd-executor)'
...
If there's already a sane default value (and also knobs for the user to
change the default) not sure whether it's saner to just keep it silent as
before?
--
Peter Xu
