Re: [PATCH 2/2] printk: Add kernel parameter to control writes to /dev/kmsg
From: Ingo Molnar
Date: Tue Jun 14 2016 - 06:21:44 EST
* Borislav Petkov <bp@xxxxxxxxx> wrote:
> From: Borislav Petkov <bp@xxxxxxx>
>
> Add a "printk.kmsg" kernel command line parameter which controls how
> userspace writes into /dev/kmsg. It has two options:
>
> * on - unlimited logging from userspace
> * off - logging from userspace gets ignored
Please also add a sysctl!
I *so* want to enable this on distro kernels without having to reboot the
kernel...
Thanks,
Ingo