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linux/security/tomoyo
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Günther Noack 3350607dc5
security: Create file_truncate hook from path_truncate hook 
Like path_truncate, the file_truncate hook also restricts file
truncation, but is called in the cases where truncation is attempted
on an already-opened file.

This is required in a subsequent commit to handle ftruncate()
operations differently to truncate() operations.

Acked-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: John Johansen <john.johansen@canonical.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: Günther Noack <gnoack3000@gmail.com>
Link: https://lore.kernel.org/r/20221018182216.301684-2-gnoack3000@gmail.com
Signed-off-by: Mickaël Salaün <mic@digikod.net>
2022-10-19 09:01:40 +02:00
..
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: use vsnprintf() properly 2022-08-21 11:50:42 -04:00
common.c tomoyo: use vsnprintf() properly 2022-08-21 11:50:42 -04:00
common.h tomoyo: Use str_yes_no() 2022-02-07 13:04:44 -08:00
condition.c tomoyo: Fix typo in comments. 2020-12-06 13:44:57 +09:00
domain.c mm/pagemap: add mmap_assert_locked() annotations to find_vma*() 2021-09-03 09:58:13 -07:00
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: struct path it might get from LSM callers won't have NULL dentry or mnt 2022-08-21 11:50:42 -04:00
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: fix __setup handlers return values 2022-02-24 07:45:07 +09:00
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: don't special case PF_IO_WORKER for PF_KTHREAD 2021-03-28 13:11:29 +09:00
realpath.c tomoyo: struct path it might get from LSM callers won't have NULL dentry or mnt 2022-08-21 11:50:42 -04:00
securityfs_if.c tomoyo: fix doc warnings 2021-06-16 00:01:28 +09:00
tomoyo.c security: Create file_truncate hook from path_truncate hook 2022-10-19 09:01:40 +02:00
util.c tomoyo: use hwight16() in tomoyo_domain_quota_is_ok() 2021-12-15 20:13:55 +09:00