/sys/devices/system/cpu/cpuX/microcode Before: -r-------- processor_flags -r-------- version
After: -r--r--r-- processor_flags -r--r--r-- version Microcode version has been already readable for non root users via /proc/cpuinfo. However it is easier to access it from /sys/devices/system/cpu/cpuX/microcode/version Reported-by: Tim Burgess <t...@dug.com> Signed-off-by: Jacek Tomaka <jacek.tom...@poczta.fm> --- arch/x86/kernel/cpu/microcode/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index b9bc8a1a58..2637ff09d6 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -666,8 +666,8 @@ static ssize_t pf_show(struct device *dev, } static DEVICE_ATTR_WO(reload); -static DEVICE_ATTR(version, 0400, version_show, NULL); -static DEVICE_ATTR(processor_flags, 0400, pf_show, NULL); +static DEVICE_ATTR(version, 0444, version_show, NULL); +static DEVICE_ATTR(processor_flags, 0444, pf_show, NULL); static struct attribute *mc_default_attrs[] = { &dev_attr_version.attr, -- 2.17.0