On Tue, 26 Apr 2016 20:44:58 +0200 Pavel Machek <[email protected]> wrote:
> > I simply propose a way to let us kernel developers keep user space from > > interfering, by adding a new kernel command line parameter that will > > disable writing to /dev/kmsg. Any attempt to open the file in write > > mode will return a -EPERM error. > > chmod 400 /dev/kmsg? With udev, it should be possible to make it persistent... But this opened while initramdisk is used. I'm thinking this wont work, or does udev run before main root is mounted? -- Steve
