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https://github.com/flatpak/flatpak.git
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common: Add a list of recently-added Linux syscalls
Historically, syscalls could take arbitrarily-different values on different architectures, but new syscalls are added with syscall numbers that align on each architecture. Signed-off-by: Simon McVittie <smcv@collabora.com>
This commit is contained in:
Simon McVittie
committed by
Alexander Larsson
Alexander Larsson
parent
bba110c994
commit
c8ec3ad50a
@@ -160,6 +160,7 @@ libflatpak_common_la_SOURCES = \
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common/flatpak-remote.c \
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common/flatpak-run-private.h \
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common/flatpak-run.c \
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common/flatpak-syscalls-private.h \
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common/flatpak-transaction-private.h \
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common/flatpak-transaction.c \
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common/flatpak-transaction.h \
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@@ -41,6 +41,8 @@
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#include <libmalcontent/malcontent.h>
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#endif
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#include "flatpak-syscalls-private.h"
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#ifdef ENABLE_SECCOMP
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#include <seccomp.h>
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#endif
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197
common/flatpak-syscalls-private.h
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197
common/flatpak-syscalls-private.h
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@@ -0,0 +1,197 @@
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/*
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* Copyright 2021 Collabora Ltd.
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <sys/syscall.h>
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#if defined(_MIPS_SIM)
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# if _MIPS_SIM == _MIPS_SIM_ABI32
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# define FLATPAK_MISSING_SYSCALL_BASE 4000
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# elif _MIPS_SIM == _MIPS_SIM_ABI64
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# define FLATPAK_MISSING_SYSCALL_BASE 5000
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# elif _MIPS_SIM == _MIPS_SIM_NABI32
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# define FLATPAK_MISSING_SYSCALL_BASE 6000
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# else
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# error "Unknown MIPS ABI"
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# endif
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#endif
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#if defined(__ia64__)
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# define FLATPAK_MISSING_SYSCALL_BASE 1024
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#endif
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#if defined(__alpha__)
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# define FLATPAK_MISSING_SYSCALL_BASE 110
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#endif
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#if defined(__x86_64__) && defined(__ILP32__)
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# define FLATPAK_MISSING_SYSCALL_BASE 0x40000000
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#endif
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/*
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* FLATPAK_MISSING_SYSCALL_BASE:
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*
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* Number to add to the syscall numbers of recently-added syscalls
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* to get the appropriate syscall for the current ABI.
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*/
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#ifndef FLATPAK_MISSING_SYSCALL_BASE
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# define FLATPAK_MISSING_SYSCALL_BASE 0
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#endif
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#ifndef __NR_open_tree
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# define __NR_open_tree (FLATPAK_MISSING_SYSCALL_BASE + 428)
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#endif
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#ifndef __SNR_open_tree
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# define __SNR_open_tree __NR_open_tree
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#endif
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#ifndef __NR_move_mount
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# define __NR_move_mount (FLATPAK_MISSING_SYSCALL_BASE + 429)
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#endif
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#ifndef __SNR_move_mount
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# define __SNR_move_mount __NR_move_mount
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#endif
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#ifndef __NR_fsopen
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# define __NR_fsopen (FLATPAK_MISSING_SYSCALL_BASE + 430)
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#endif
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#ifndef __SNR_fsopen
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# define __SNR_fsopen __NR_fsopen
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#endif
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#ifndef __NR_fsconfig
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# define __NR_fsconfig (FLATPAK_MISSING_SYSCALL_BASE + 431)
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#endif
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#ifndef __SNR_fsconfig
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# define __SNR_fsconfig __NR_fsconfig
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#endif
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#ifndef __NR_fsmount
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# define __NR_fsmount (FLATPAK_MISSING_SYSCALL_BASE + 432)
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#endif
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#ifndef __SNR_fsmount
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# define __SNR_fsmount __NR_fsmount
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#endif
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#ifndef __NR_fspick
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# define __NR_fspick (FLATPAK_MISSING_SYSCALL_BASE + 433)
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#endif
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#ifndef __SNR_fspick
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# define __SNR_fspick __NR_fspick
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#endif
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#ifndef __NR_pidfd_open
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# define __NR_pidfd_open (FLATPAK_MISSING_SYSCALL_BASE + 434)
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#endif
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#ifndef __SNR_pidfd_open
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# define __SNR_pidfd_open __NR_pidfd_open
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#endif
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#ifndef __NR_clone3
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# define __NR_clone3 (FLATPAK_MISSING_SYSCALL_BASE + 435)
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#endif
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#ifndef __SNR_clone3
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# define __SNR_clone3 __NR_clone3
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#endif
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#ifndef __NR_close_range
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# define __NR_close_range (FLATPAK_MISSING_SYSCALL_BASE + 436)
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#endif
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#ifndef __SNR_close_range
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# define __SNR_close_range __NR_close_range
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#endif
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#ifndef __NR_openat2
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# define __NR_openat2 (FLATPAK_MISSING_SYSCALL_BASE + 437)
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#endif
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#ifndef __SNR_openat2
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# define __SNR_openat2 __NR_openat2
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#endif
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#ifndef __NR_pidfd_getfd
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# define __NR_pidfd_getfd (FLATPAK_MISSING_SYSCALL_BASE + 438)
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#endif
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#ifndef __SNR_pidfd_getfd
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# define __SNR_pidfd_getfd __NR_pidfd_getfd
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#endif
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#ifndef __NR_faccessat2
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# define __NR_faccessat2 (FLATPAK_MISSING_SYSCALL_BASE + 439)
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#endif
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#ifndef __SNR_faccessat2
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# define __SNR_faccessat2 __NR_faccessat2
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#endif
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#ifndef __NR_process_madvise
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# define __NR_process_madvise (FLATPAK_MISSING_SYSCALL_BASE + 440)
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#endif
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#ifndef __SNR_process_madvise
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# define __SNR_process_madvise __NR_process_madvise
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#endif
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#ifndef __NR_epoll_pwait2
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# define __NR_epoll_pwait2 (FLATPAK_MISSING_SYSCALL_BASE + 441)
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#endif
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#ifndef __SNR_epoll_pwait2
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# define __SNR_epoll_pwait2 __NR_epoll_pwait2
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#endif
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#ifndef __NR_mount_setattr
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# define __NR_mount_setattr (FLATPAK_MISSING_SYSCALL_BASE + 442)
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#endif
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#ifndef __SNR_mount_setattr
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# define __SNR_mount_setattr __NR_mount_setattr
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#endif
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#ifndef __NR_quotactl_fd
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# define __NR_quotactl_fd (FLATPAK_MISSING_SYSCALL_BASE + 443)
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#endif
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#ifndef __SNR_quotactl_fd
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# define __SNR_quotactl_fd __NR_quotactl_fd
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#endif
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#ifndef __NR_landlock_create_ruleset
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# define __NR_landlock_create_ruleset (FLATPAK_MISSING_SYSCALL_BASE + 444)
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#endif
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#ifndef __SNR_landlock_create_ruleset
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# define __SNR_landlock_create_ruleset __NR_landlock_create_ruleset
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#endif
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#ifndef __NR_landlock_add_rule
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# define __NR_landlock_add_rule (FLATPAK_MISSING_SYSCALL_BASE + 445)
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#endif
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#ifndef __SNR_landlock_add_rule
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# define __SNR_landlock_add_rule __NR_landlock_add_rule
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#endif
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#ifndef __NR_landlock_restrict_self
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# define __NR_landlock_restrict_self (FLATPAK_MISSING_SYSCALL_BASE + 446)
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#endif
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#ifndef __SNR_landlock_restrict_self
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# define __SNR_landlock_restrict_self __NR_landlock_restrict_self
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#endif
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#ifndef __NR_memfd_secret
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# define __NR_memfd_secret (FLATPAK_MISSING_SYSCALL_BASE + 447)
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#endif
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#ifndef __SNR_memfd_secret
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# define __SNR_memfd_secret __NR_memfd_secret
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#endif
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/* Last updated: Linux 5.14, syscall numbers < 448 */
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