Date: Fri, 19 Oct 2012 20:08:07 +0400 From: Vasily Kulikov <segoon@...nwall.com> To: owl-dev@...ts.openwall.com Subject: klogd: EPERM Hi, It looks like unprivileged klogd doesn't work with OpenVZ's syslog hardening patch. Unprivileged daemon gets -EPERM on read() from /proc/kmsg as it is handled as syslog(2, ...). It still works with upstream kernel as all syslog interfaces check permission on open() only, not on read()/etc: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=002345925e6c45861f60db6f4fc6236713fd8847 I suppose we need this patch for Owl, both for current and stable. Thanks, -- Vasiliy
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