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| author | Michal Suchanek <msuchanek@suse.de> | 2022-01-04 18:05:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-06 15:47:41 +0100 |
| commit | 358fcf5ddbec4e6706405847d6a666f5933a6c25 (patch) | |
| tree | 6278d4043acd4ac0b286c5f77e8526178ea4ecc5 /drivers/firmware | |
| parent | 00eb74ea2c14418042347eaa34c6b73ac6ec1e76 (diff) | |
| download | linux-stable-358fcf5ddbec4e6706405847d6a666f5933a6c25.tar.gz linux-stable-358fcf5ddbec4e6706405847d6a666f5933a6c25.tar.bz2 linux-stable-358fcf5ddbec4e6706405847d6a666f5933a6c25.zip | |
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: 5496197f9b08 ("debugfs: Restrict debugfs when the kernel is locked down")
Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Link: https://lore.kernel.org/r/20220104170505.10248-1-msuchanek@suse.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/firmware')
0 files changed, 0 insertions, 0 deletions