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| author | Oleg Nesterov <oleg@redhat.com> | 2025-02-19 17:14:17 +0100 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2025-03-07 19:58:05 -0800 |
| commit | 71c769231ff73289c8f988453987af60f1d04da3 (patch) | |
| tree | 3e49e63247ab50446f35cf48df04d40c2522382b /security/lockdown | |
| parent | a3aac126ca3a71b6612a817ef24db325618fd902 (diff) | |
| download | linux-71c769231ff73289c8f988453987af60f1d04da3.tar.gz linux-71c769231ff73289c8f988453987af60f1d04da3.tar.bz2 linux-71c769231ff73289c8f988453987af60f1d04da3.zip | |
yama: don't abuse rcu_read_lock/get_task_struct in yama_task_prctl()
current->group_leader is stable, no need to take rcu_read_lock() and do
get/put_task_struct().
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/r/20250219161417.GA20851@redhat.com
Signed-off-by: Kees Cook <kees@kernel.org>
Diffstat (limited to 'security/lockdown')
0 files changed, 0 insertions, 0 deletions