ladybird/Kernel/API/prctl_numbers.h

/*
 * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#define PR_SET_DUMPABLE 1
#define PR_GET_DUMPABLE 2
#define PR_SET_NO_NEW_SYSCALL_REGION_ANNOTATIONS 3
#define PR_GET_NO_NEW_SYSCALL_REGION_ANNOTATIONS 4
#define PR_SET_COREDUMP_METADATA_VALUE 5
Kernel+LibC: Introduce a "dumpable" flag for processes This new flag controls two things: - Whether the kernel will generate core dumps for the process - Whether the EUID:EGID should own the process's files in /proc Processes are automatically made non-dumpable when their EUID or EGID is changed, either via syscalls that specifically modify those ID's, or via sys$execve(), when a set-uid or set-gid program is executed. A process can change its own dumpable flag at any time by calling the new sys$prctl(PR_SET_DUMPABLE) syscall. Fixes #4504. 2020-12-25 20:27:42 +03:00			`/*`
			`* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>`
			`*`
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt * 2021-04-22 11:24:48 +03:00			`* SPDX-License-Identifier: BSD-2-Clause`
Kernel+LibC: Introduce a "dumpable" flag for processes This new flag controls two things: - Whether the kernel will generate core dumps for the process - Whether the EUID:EGID should own the process's files in /proc Processes are automatically made non-dumpable when their EUID or EGID is changed, either via syscalls that specifically modify those ID's, or via sys$execve(), when a set-uid or set-gid program is executed. A process can change its own dumpable flag at any time by calling the new sys$prctl(PR_SET_DUMPABLE) syscall. Fixes #4504. 2020-12-25 20:27:42 +03:00			`*/`

			`#pragma once`

			`#define PR_SET_DUMPABLE 1`
			`#define PR_GET_DUMPABLE 2`
Kernel+Userland: Refine preventing syscall annotations of Regions option Instead of using a special case of the annotate_mapping syscall, let's introduce a new prctl option to disallow further annotations of Regions as new syscall Region(s). 2023-01-20 01:37:14 +03:00			`#define PR_SET_NO_NEW_SYSCALL_REGION_ANNOTATIONS 3`
			`#define PR_GET_NO_NEW_SYSCALL_REGION_ANNOTATIONS 4`
Kernel: Move process coredump metadata modification to the prctl syscall 2023-03-01 22:28:51 +03:00			`#define PR_SET_COREDUMP_METADATA_VALUE 5`