diff options
| author | Christian Brauner (Amutable) <brauner@kernel.org> | 2026-05-20 23:48:54 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-05-26 11:02:01 +0200 |
| commit | 92f829f6b2faad37a5582df73df01c93d4429821 (patch) | |
| tree | 3a84282e501b34075fb3a04f93b34670deda1c85 /include/linux | |
| parent | b092062cb6d799fa3504c5975cbb1b05c8b67d6d (diff) | |
ptrace: add ptracer_access_allowed()
Add a helper that encapsulates all of the logic for checking ptrace
access and remove open-coded versions in follow-up patches.
Reviewed-by: Jann Horn <jannh@google.com>
Reviewed-by: David Hildenbrand (arm) <david@kernel.org>
Link: https://patch.msgid.link/20260520-work-task_exec_state-v3-3-69f895bc1385@kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/ptrace.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h index 90507d4afcd6..ef314f7a9ecc 100644 --- a/include/linux/ptrace.h +++ b/include/linux/ptrace.h @@ -17,6 +17,7 @@ struct syscall_info { struct seccomp_data data; }; +bool ptracer_access_allowed(struct task_struct *tsk); extern int ptrace_access_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, unsigned int gup_flags); |