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Commit 358fcf5d authored by Michal Suchanek's avatar Michal Suchanek Committed by Greg Kroah-Hartman
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debugfs: lockdown: Allow reading debugfs files that are not world readable



When the kernel is locked down the kernel allows reading only debugfs
files with mode 444. Mode 400 is also valid but is not allowed.

Make the 444 into a mask.

Fixes: 5496197f ("debugfs: Restrict debugfs when the kernel is locked down")
Signed-off-by: default avatarMichal Suchanek <msuchanek@suse.de>
Link: https://lore.kernel.org/r/20220104170505.10248-1-msuchanek@suse.de


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 00eb74ea
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