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| 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 /kernel/sys.c | |
| 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 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index 62e842055cc9..f1189f719db5 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -2568,7 +2568,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, error = get_dumpable(me->mm); break; case PR_SET_DUMPABLE: - if (arg2 != SUID_DUMP_DISABLE && arg2 != SUID_DUMP_USER) { + if (arg2 != TASK_DUMPABLE_OFF && arg2 != TASK_DUMPABLE_OWNER) { error = -EINVAL; break; } |