[PATCH 01/10] watchdog/hardlockup: Keep kernel.nmi_watchdog sysctl as 0444 if probe fails

Petr Mladek pmladek at suse.com
Wed May 31 00:15:33 AEST 2023

On Fri 2023-05-26 18:41:31, Douglas Anderson wrote:
> The permissions for the kernel.nmi_watchdog sysctl have always been
> set at compile time despite the fact that a watchdog can fail to
> probe. Let's fix this and set the permissions based on whether the
> hardlockup detector actually probed.
> Fixes: a994a3147e4c ("watchdog/hardlockup/perf: Implement init time detection of perf")
> Reported-by: Petr Mladek <pmladek at suse.com>
> Closes: https://lore.kernel.org/r/ZHCn4hNxFpY5-9Ki@alley
> Signed-off-by: Douglas Anderson <dianders at chromium.org>

Looks good to me:

Reviewed-by: Petr Mladek <pmladek at suse.com>

Best Regards,

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