linux-kernel - Re: [QUERY] Why does perf-trace need me to be root?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CALkWK0kzXnBKiRyN5HPE-_nScOG-JKjAnD1ujxA_R8tWQWrxZQ@mail.gmail.com>
Date:	Thu, 3 Oct 2013 10:36:05 +0530
From:	Ramkumar Ramachandra <artagnon@...il.com>
To:	David Ahern <dsahern@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Subject: Re: [QUERY] Why does perf-trace need me to be root?

David Ahern wrote:
> If you trust your users make the debugfs mount point rx by group,world.

Thanks David. I can preserve this configuration across reboots by
putting an entry in fstab, right? How do I preserve the value of
/proc/sys/kernel/perf_event_paranoid across reboots?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/