Tetsuo Handa 9c83465f32 tomoyo: recognize kernel threads correctly ...

Commit db68ce10c4 ("new helper: uaccess_kernel()") replaced
segment_eq(get_fs(), KERNEL_DS) with uaccess_kernel(). But the correct
method for tomoyo to check whether current is a kernel thread in order
to assume that kernel threads are privileged for socket operations was
(current->flags & PF_KTHREAD). Now that uaccess_kernel() became 0 on x86,
tomoyo has to fix this problem. Do like commit 942cb357ae ("Smack:
Handle io_uring kernel thread privileges") does.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>

2021-02-01 11:53:05 +09:00

..

policy

tomoyo: Do not generate empty policy files

2015-04-07 21:27:45 +02:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

audit.c

tomoyo: Fix typo in comments.

2020-12-06 13:44:57 +09:00

common.c

tomoyo: Fix typo in comments.

2020-12-06 13:44:57 +09:00

common.h

exec: Implement kernel_execve

2020-07-21 08:24:52 -05:00

condition.c

tomoyo: Fix typo in comments.

2020-12-06 13:44:57 +09:00

domain.c

tomoyo: Fix typo in comments.

2020-12-06 13:44:57 +09:00

environ.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

file.c

tomoyo: ignore data race while checking quota

2021-02-01 11:52:11 +09:00

gc.c

tomoyo: Fix typo in comments.

2020-12-06 13:44:57 +09:00

group.c

tomoyo: Suppress RCU warning at list_for_each_entry_rcu().

2019-12-16 23:02:27 +09:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

load_policy.c

tomoyo: Coding style fix.

2019-01-24 14:50:27 -08:00

Makefile

kbuild: move bin2c back to scripts/ from scripts/basic/

2018-07-18 01:18:05 +09:00

memory.c

tomoyo: Fix null pointer check

2020-11-27 19:36:11 +09:00

mount.c

tomoyo: Coding style fix.

2019-01-24 14:50:27 -08:00

network.c

tomoyo: recognize kernel threads correctly

2021-02-01 11:53:05 +09:00

realpath.c

proc: proc_pid_ns takes super_block as an argument

2020-05-19 07:07:50 -05:00

securityfs_if.c

tomoyo: fix clang pointer arithmetic warning

2020-10-28 23:21:43 +09:00

tomoyo.c

exec: Implement kernel_execve

2020-07-21 08:24:52 -05:00

util.c

tomoyo: ignore data race while checking quota

2021-02-01 11:52:11 +09:00