diff options
| author | Christian Brauner (Amutable) <brauner@kernel.org> | 2026-05-20 23:48:52 +0200 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-05-26 11:02:01 +0200 |
| commit | 4f365e7a5d448dab7e0bb56ed32ff2bfddd134bd (patch) | |
| tree | af58696cfc9a870fe3a09a4d01ecb2cee26f8644 /fs/proc | |
| parent | 5200f5f493f79f14bbdc349e402a40dfb32f23c8 (diff) | |
sched/coredump: introduce enum task_dumpable
Replace the SUID_DUMP_DISABLE/USER/ROOT preprocessor constants with
enum task_dumpable. Numeric values are preserved (kernel.suid_dumpable
sysctl and prctl(PR_SET_DUMPABLE) ABI), so this is a pure rename with
no behavioral change.
Subsequent commits relocate dumpability onto a per-task structure
where the enum type will allow stronger type-checking on the new API.
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-v3-1-69f895bc1385@kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index d9acfa89c894..da0b316befb8 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1909,7 +1909,7 @@ void task_dump_owner(struct task_struct *task, umode_t mode, mm = task->mm; /* Make non-dumpable tasks owned by some root */ if (mm) { - if (get_dumpable(mm) != SUID_DUMP_USER) { + if (get_dumpable(mm) != TASK_DUMPABLE_OWNER) { struct user_namespace *user_ns = mm->user_ns; uid = make_kuid(user_ns, 0); |