WSL2-Linux-Kernel/fs/debugfs
Michal Suchanek 1850a403bd debugfs: lockdown: Allow reading debugfs files that are not world readable
[ Upstream commit 358fcf5ddb ]

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: 5496197f9b ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 11:03:55 +01:00
..
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
file.c debugfs: lockdown: Allow reading debugfs files that are not world readable 2022-01-27 11:03:55 +01:00
inode.c debugfs: debugfs_create_file_size(): use IS_ERR to check for error 2021-09-21 09:09:06 +02:00
internal.h debugfs: Add access restriction option 2020-07-23 17:10:25 +02:00