When building without CONFIG_PRINTK, we need to provide a stub
check_syslog_permissions. As there is no way to turn on the
dmesg_restrict sysctl without CONFIG_PRINTK, return success.
Reported-by: NJim Davis <jim.epost@gmail.com>
Signed-off-by: NSebastian Schmidt <yath@yath.de>
Acked-by: NKees Cook <keescook@chromium.org>
Signed-off-by: NTony Luck <tony.luck@intel.com>