diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/build.h | 8 | ||||
| -rw-r--r-- | src/core/dbus-execute.c | 8 | ||||
| -rw-r--r-- | src/core/execute.c | 88 | ||||
| -rw-r--r-- | src/core/execute.h | 12 | ||||
| -rw-r--r-- | src/core/load-fragment.c | 96 | ||||
| -rw-r--r-- | src/shared/.gitignore | 4 | ||||
| -rw-r--r-- | src/shared/linux/seccomp-bpf.h | 76 | ||||
| -rw-r--r-- | src/shared/linux/seccomp.h | 47 | ||||
| -rw-r--r-- | src/shared/syscall-list.c | 56 | ||||
| -rw-r--r-- | src/shared/syscall-list.h | 41 | ||||
| -rw-r--r-- | src/test/test-tables.c | 3 |
11 files changed, 122 insertions, 317 deletions
diff --git a/src/core/build.h b/src/core/build.h index 4513a0bad7..f04f03f60d 100644 --- a/src/core/build.h +++ b/src/core/build.h @@ -81,4 +81,10 @@ #define _XZ_FEATURE_ "-XZ" #endif -#define SYSTEMD_FEATURES _PAM_FEATURE_ " " _LIBWRAP_FEATURE_ " " _AUDIT_FEATURE_ " " _SELINUX_FEATURE_ " " _IMA_FEATURE_ " " _SYSVINIT_FEATURE_ " " _LIBCRYPTSETUP_FEATURE_ " " _GCRYPT_FEATURE_ " " _ACL_FEATURE_ " " _XZ_FEATURE_ +#ifdef HAVE_SECCOMP +#define _SECCOMP_FEATURE_ "+SECCOMP" +#else +#define _SECCOMP_FEATURE_ "-SECCOMP" +#endif + +#define SYSTEMD_FEATURES _PAM_FEATURE_ " " _LIBWRAP_FEATURE_ " " _AUDIT_FEATURE_ " " _SELINUX_FEATURE_ " " _IMA_FEATURE_ " " _SYSVINIT_FEATURE_ " " _LIBCRYPTSETUP_FEATURE_ " " _GCRYPT_FEATURE_ " " _ACL_FEATURE_ " " _XZ_FEATURE_ _SECCOMP_FEATURE_ diff --git a/src/core/dbus-execute.c b/src/core/dbus-execute.c index db16990233..2ed7a3c73e 100644 --- a/src/core/dbus-execute.c +++ b/src/core/dbus-execute.c @@ -25,7 +25,6 @@ #include "missing.h" #include "ioprio.h" #include "strv.h" -#include "syscall-list.h" #include "fileio.h" #include "execute.h" #include "dbus-execute.h" @@ -354,10 +353,7 @@ static int property_get_syscall_filter( assert(reply); assert(c); - if (c->syscall_filter) - return sd_bus_message_append_array(reply, 'u', c->syscall_filter, (syscall_max() + 31) >> 4); - else - return sd_bus_message_append_array(reply, 'u', NULL, 0); + return sd_bus_message_append(reply, "s", c->syscall_filter_string); } const sd_bus_vtable bus_exec_vtable[] = { @@ -422,7 +418,7 @@ const sd_bus_vtable bus_exec_vtable[] = { SD_BUS_PROPERTY("SELinuxContext", "s", NULL, offsetof(ExecContext, selinux_context), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("IgnoreSIGPIPE", "b", bus_property_get_bool, offsetof(ExecContext, ignore_sigpipe), SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_PROPERTY("NoNewPrivileges", "b", bus_property_get_bool, offsetof(ExecContext, no_new_privileges), SD_BUS_VTABLE_PROPERTY_CONST), - SD_BUS_PROPERTY("SystemCallFilter", "au", property_get_syscall_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST), + SD_BUS_PROPERTY("SystemCallFilter", "s", property_get_syscall_filter, 0, SD_BUS_VTABLE_PROPERTY_CONST), SD_BUS_VTABLE_END }; diff --git a/src/core/execute.c b/src/core/execute.c index b941a024de..d2e5b740b7 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -38,9 +38,13 @@ #include <linux/fs.h> #include <linux/oom.h> #include <sys/poll.h> -#include <linux/seccomp-bpf.h> #include <glob.h> #include <libgen.h> +#ifdef HAVE_SECCOMP +#include <seccomp.h> + +#include "set.h" +#endif #undef basename #ifdef HAVE_PAM @@ -67,7 +71,6 @@ #include "utmp-wtmp.h" #include "def.h" #include "path-util.h" -#include "syscall-list.h" #include "env-util.h" #include "fileio.h" #include "unit.h" @@ -933,57 +936,32 @@ static void rename_process_from_path(const char *path) { rename_process(process_name); } -static int apply_seccomp(uint32_t *syscall_filter) { - static const struct sock_filter header[] = { - VALIDATE_ARCHITECTURE, - EXAMINE_SYSCALL - }; - static const struct sock_filter footer[] = { - _KILL_PROCESS - }; - - int i; - unsigned n; - struct sock_filter *f; - struct sock_fprog prog = {}; - - assert(syscall_filter); +#ifdef HAVE_SECCOMP +static int apply_seccomp(ExecContext *c) { + uint32_t action = SCMP_ACT_ALLOW; + Iterator i; + void *id; - /* First: count the syscalls to check for */ - for (i = 0, n = 0; i < syscall_max(); i++) - if (syscall_filter[i >> 4] & (1 << (i & 31))) - n++; - - /* Second: build the filter program from a header the syscall - * matches and the footer */ - f = alloca(sizeof(struct sock_filter) * (ELEMENTSOF(header) + 2*n + ELEMENTSOF(footer))); - memcpy(f, header, sizeof(header)); - - for (i = 0, n = 0; i < syscall_max(); i++) - if (syscall_filter[i >> 4] & (1 << (i & 31))) { - struct sock_filter item[] = { - BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, INDEX_TO_SYSCALL(i), 0, 1), - BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ALLOW) - }; + assert(c); - assert_cc(ELEMENTSOF(item) == 2); + c->syscall_filter = seccomp_init(c->syscall_filter_default_action); + if (!c->syscall_filter) + return -1; - f[ELEMENTSOF(header) + 2*n] = item[0]; - f[ELEMENTSOF(header) + 2*n+1] = item[1]; + if (c->syscall_filter_default_action == SCMP_ACT_ALLOW) + action = SCMP_ACT_KILL; - n++; + SET_FOREACH(id, c->filtered_syscalls, i) { + int r = seccomp_rule_add(c->syscall_filter, action, PTR_TO_INT(id) - 1, 0); + if (r < 0) { + log_error("Failed to add syscall filter"); + return r; } + } - memcpy(f + (ELEMENTSOF(header) + 2*n), footer, sizeof(footer)); - - /* Third: install the filter */ - prog.len = ELEMENTSOF(header) + ELEMENTSOF(footer) + 2*n; - prog.filter = f; - if (prctl(PR_SET_SECCOMP, SECCOMP_MODE_FILTER, &prog) < 0) - return -errno; - - return 0; + return seccomp_load(c->syscall_filter); } +#endif static void do_idle_pipe_dance(int idle_pipe[4]) { assert(idle_pipe); @@ -1562,13 +1540,15 @@ int exec_spawn(ExecCommand *command, goto fail_child; } - if (context->syscall_filter) { - err = apply_seccomp(context->syscall_filter); +#ifdef HAVE_SECCOMP + if (context->filtered_syscalls) { + err = apply_seccomp(context); if (err < 0) { r = EXIT_SECCOMP; goto fail_child; } } +#endif #ifdef HAVE_SELINUX if (context->selinux_context && use_selinux()) { bool ignore; @@ -1751,6 +1731,18 @@ void exec_context_done(ExecContext *c) { free(c->syscall_filter); c->syscall_filter = NULL; + + free(c->syscall_filter_string); + c->syscall_filter_string = NULL; + +#ifdef HAVE_SECCOMP + if (c->syscall_filter) { + seccomp_release(c->syscall_filter); + c->syscall_filter = NULL; + } + set_free(c->filtered_syscalls); + c->filtered_syscalls = NULL; +#endif } void exec_command_done(ExecCommand *c) { diff --git a/src/core/execute.h b/src/core/execute.h index be811a97c1..b2d70d7d86 100644 --- a/src/core/execute.h +++ b/src/core/execute.h @@ -33,6 +33,11 @@ typedef struct ExecRuntime ExecRuntime; #include <stdbool.h> #include <stdio.h> #include <sched.h> +#ifdef HAVE_SECCOMP +#include <seccomp.h> + +#include "set.h" +#endif #include "list.h" #include "util.h" @@ -162,7 +167,12 @@ struct ExecContext { * don't enter a trigger loop. */ bool same_pgrp; - uint32_t *syscall_filter; +#ifdef HAVE_SECCOMP + scmp_filter_ctx syscall_filter; + Set *filtered_syscalls; + uint32_t syscall_filter_default_action; +#endif + char *syscall_filter_string; bool oom_score_adjust_set:1; bool nice_set:1; diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c index 7a2d32ddbd..06ff18b573 100644 --- a/src/core/load-fragment.c +++ b/src/core/load-fragment.c @@ -33,6 +33,11 @@ #include <sys/stat.h> #include <sys/time.h> #include <sys/resource.h> +#ifdef HAVE_SECCOMP +#include <seccomp.h> + +#include "set.h" +#endif #include "sd-messages.h" #include "unit.h" @@ -47,13 +52,12 @@ #include "unit-printf.h" #include "utf8.h" #include "path-util.h" -#include "syscall-list.h" #include "env-util.h" #include "cgroup.h" #include "bus-util.h" #include "bus-error.h" -#ifndef HAVE_SYSV_COMPAT +#if !defined(HAVE_SYSV_COMPAT) || !defined(HAVE_SECCOMP) int config_parse_warn_compat(const char *unit, const char *filename, unsigned line, @@ -1916,16 +1920,7 @@ int config_parse_documentation(const char *unit, return r; } -static void syscall_set(uint32_t *p, int nr) { - nr = SYSCALL_TO_INDEX(nr); - p[nr >> 4] |= 1 << (nr & 31); -} - -static void syscall_unset(uint32_t *p, int nr) { - nr = SYSCALL_TO_INDEX(nr); - p[nr >> 4] &= ~(1 << (nr & 31)); -} - +#ifdef HAVE_SECCOMP int config_parse_syscall_filter(const char *unit, const char *filename, unsigned line, @@ -1936,13 +1931,23 @@ int config_parse_syscall_filter(const char *unit, const char *rvalue, void *data, void *userdata) { - ExecContext *c = data; Unit *u = userdata; bool invert = false; char *w; size_t l; char *state; + _cleanup_strv_free_ char **syscalls = strv_new(NULL, NULL); + _cleanup_free_ char *sorted_syscalls = NULL; + uint32_t action = SCMP_ACT_ALLOW; + Iterator i; + void *e; + static char const *default_syscalls[] = {"execve", + "exit", + "exit_group", + "rt_sigreturn", + "sigreturn", + NULL}; assert(filename); assert(lvalue); @@ -1951,34 +1956,37 @@ int config_parse_syscall_filter(const char *unit, if (isempty(rvalue)) { /* Empty assignment resets the list */ - free(c->syscall_filter); - c->syscall_filter = NULL; + set_free(c->filtered_syscalls); + c->filtered_syscalls= NULL; + free(c->syscall_filter_string); + c->syscall_filter_string = NULL; return 0; } if (rvalue[0] == '~') { invert = true; + action = SCMP_ACT_KILL; rvalue++; } - if (!c->syscall_filter) { - size_t n; + if (!c->filtered_syscalls) { + c->filtered_syscalls = set_new(trivial_hash_func, trivial_compare_func); + if (invert) + c->syscall_filter_default_action = SCMP_ACT_ALLOW; + else { + char const **syscall; - n = (syscall_max() + 31) >> 4; - c->syscall_filter = new(uint32_t, n); - if (!c->syscall_filter) - return log_oom(); + c->syscall_filter_default_action = SCMP_ACT_KILL; - memset(c->syscall_filter, invert ? 0xFF : 0, n * sizeof(uint32_t)); + /* accept default syscalls if we are on a whitelist */ + STRV_FOREACH(syscall, default_syscalls) { + int id = seccomp_syscall_resolve_name(*syscall); + if (id < 0) + continue; - /* Add these by default */ - syscall_set(c->syscall_filter, __NR_execve); - syscall_set(c->syscall_filter, __NR_rt_sigreturn); -#ifdef __NR_sigreturn - syscall_set(c->syscall_filter, __NR_sigreturn); -#endif - syscall_set(c->syscall_filter, __NR_exit_group); - syscall_set(c->syscall_filter, __NR_exit); + set_replace(c->filtered_syscalls, INT_TO_PTR(id + 1)); + } + } } FOREACH_WORD_QUOTED(w, l, rvalue, state) { @@ -1989,23 +1997,39 @@ int config_parse_syscall_filter(const char *unit, if (!t) return log_oom(); - id = syscall_from_name(t); + id = seccomp_syscall_resolve_name(t); if (id < 0) { log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse syscall, ignoring: %s", t); continue; } - if (invert) - syscall_unset(c->syscall_filter, id); + /* If we previously wanted to forbid a syscall + * and now we want to allow it, then remove it from the list + * libseccomp will also return -EPERM if we try to add + * a rule with the same action as the default + */ + if (action == c->syscall_filter_default_action) + set_remove(c->filtered_syscalls, INT_TO_PTR(id + 1)); else - syscall_set(c->syscall_filter, id); + set_replace(c->filtered_syscalls, INT_TO_PTR(id + 1)); + } + + SET_FOREACH(e, c->filtered_syscalls, i) { + char *name = seccomp_syscall_resolve_num_arch(SCMP_ARCH_NATIVE, PTR_TO_INT(e) - 1); + strv_push(&syscalls, name); } + sorted_syscalls = strv_join(strv_sort(syscalls), " "); + if (invert) + c->syscall_filter_string = strv_join(STRV_MAKE("~", sorted_syscalls, NULL), ""); + else + c->syscall_filter_string = strdup(sorted_syscalls); c->no_new_privileges = true; return 0; } +#endif int config_parse_unit_slice( const char *unit, @@ -2778,7 +2802,11 @@ void unit_dump_config_items(FILE *f) { { config_parse_set_status, "STATUS" }, { config_parse_service_sockets, "SOCKETS" }, { config_parse_environ, "ENVIRON" }, +#ifdef HAVE_SECCOMP { config_parse_syscall_filter, "SYSCALL" }, +#else + { config_parse_warn_compat, "NOTSUPPORTED" }, +#endif { config_parse_cpu_shares, "SHARES" }, { config_parse_memory_limit, "LIMIT" }, { config_parse_device_allow, "DEVICE" }, diff --git a/src/shared/.gitignore b/src/shared/.gitignore index 3820d1956b..c9b5f81719 100644 --- a/src/shared/.gitignore +++ b/src/shared/.gitignore @@ -1,7 +1,3 @@ -/syscall-from-name.gperf -/syscall-from-name.h -/syscall-list.txt -/syscall-to-name.h /errno-from-name.gperf /errno-from-name.h /errno-list.txt diff --git a/src/shared/linux/seccomp-bpf.h b/src/shared/linux/seccomp-bpf.h deleted file mode 100644 index 1e3d136739..0000000000 --- a/src/shared/linux/seccomp-bpf.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * seccomp example for x86 (32-bit and 64-bit) with BPF macros - * - * Copyright (c) 2012 The Chromium OS Authors <chromium-os-dev@chromium.org> - * Authors: - * Will Drewry <wad@chromium.org> - * Kees Cook <keescook@chromium.org> - * - * The code may be used by anyone for any purpose, and can serve as a - * starting point for developing applications using mode 2 seccomp. - */ -#ifndef _SECCOMP_BPF_H_ -#define _SECCOMP_BPF_H_ - -#include <stdio.h> -#include <stddef.h> -#include <stdlib.h> -#include <errno.h> -#include <signal.h> -#include <string.h> -#include <unistd.h> - -#include <sys/prctl.h> - -#include <linux/unistd.h> -#include <linux/audit.h> -#include <linux/filter.h> -#include <linux/seccomp.h> - -#ifndef SECCOMP_MODE_FILTER -# define SECCOMP_MODE_FILTER 2 /* uses user-supplied filter. */ -# define SECCOMP_RET_KILL 0x00000000U /* kill the task immediately */ -# define SECCOMP_RET_TRAP 0x00030000U /* disallow and force a SIGSYS */ -# define SECCOMP_RET_ALLOW 0x7fff0000U /* allow */ -struct seccomp_data { - int nr; - __u32 arch; - __u64 instruction_pointer; - __u64 args[6]; -}; -#endif -#ifndef SYS_SECCOMP -# define SYS_SECCOMP 1 -#endif - -#define syscall_nr (offsetof(struct seccomp_data, nr)) -#define arch_nr (offsetof(struct seccomp_data, arch)) - -#if defined(__i386__) -# define REG_SYSCALL REG_EAX -# define ARCH_NR AUDIT_ARCH_I386 -#elif defined(__x86_64__) -# define REG_SYSCALL REG_RAX -# define ARCH_NR AUDIT_ARCH_X86_64 -#else -# warning "Platform does not support seccomp filter yet" -# define REG_SYSCALL 0 -# define ARCH_NR 0 -#endif - -#define VALIDATE_ARCHITECTURE \ - BPF_STMT(BPF_LD+BPF_W+BPF_ABS, arch_nr), \ - BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, ARCH_NR, 1, 0), \ - BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_KILL) - -#define EXAMINE_SYSCALL \ - BPF_STMT(BPF_LD+BPF_W+BPF_ABS, syscall_nr) - -#define ALLOW_SYSCALL(name) \ - BPF_JUMP(BPF_JMP+BPF_JEQ+BPF_K, __NR_##name, 0, 1), \ - BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ALLOW) - -#define _KILL_PROCESS \ - BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_KILL) - -#endif /* _SECCOMP_BPF_H_ */ diff --git a/src/shared/linux/seccomp.h b/src/shared/linux/seccomp.h deleted file mode 100644 index 9c03683fa0..0000000000 --- a/src/shared/linux/seccomp.h +++ /dev/null @@ -1,47 +0,0 @@ -#ifndef _LINUX_SECCOMP_H -#define _LINUX_SECCOMP_H - - -#include <linux/types.h> - - -/* Valid values for seccomp.mode and prctl(PR_SET_SECCOMP, <mode>) */ -#define SECCOMP_MODE_DISABLED 0 /* seccomp is not in use. */ -#define SECCOMP_MODE_STRICT 1 /* uses hard-coded filter. */ -#define SECCOMP_MODE_FILTER 2 /* uses user-supplied filter. */ - -/* - * All BPF programs must return a 32-bit value. - * The bottom 16-bits are for optional return data. - * The upper 16-bits are ordered from least permissive values to most. - * - * The ordering ensures that a min_t() over composed return values always - * selects the least permissive choice. - */ -#define SECCOMP_RET_KILL 0x00000000U /* kill the task immediately */ -#define SECCOMP_RET_TRAP 0x00030000U /* disallow and force a SIGSYS */ -#define SECCOMP_RET_ERRNO 0x00050000U /* returns an errno */ -#define SECCOMP_RET_TRACE 0x7ff00000U /* pass to a tracer or disallow */ -#define SECCOMP_RET_ALLOW 0x7fff0000U /* allow */ - -/* Masks for the return value sections. */ -#define SECCOMP_RET_ACTION 0x7fff0000U -#define SECCOMP_RET_DATA 0x0000ffffU - -/** - * struct seccomp_data - the format the BPF program executes over. - * @nr: the system call number - * @arch: indicates system call convention as an AUDIT_ARCH_* value - * as defined in <linux/audit.h>. - * @instruction_pointer: at the time of the system call. - * @args: up to 6 system call arguments always stored as 64-bit values - * regardless of the architecture. - */ -struct seccomp_data { - int nr; - __u32 arch; - __u64 instruction_pointer; - __u64 args[6]; -}; - -#endif /* _LINUX_SECCOMP_H */ diff --git a/src/shared/syscall-list.c b/src/shared/syscall-list.c deleted file mode 100644 index dc84dca8fe..0000000000 --- a/src/shared/syscall-list.c +++ /dev/null @@ -1,56 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2012 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <sys/syscall.h> -#include <string.h> - -#include "util.h" -#include "syscall-list.h" - -static const struct syscall_name* lookup_syscall(register const char *str, - register unsigned int len); - -#include "syscall-to-name.h" -#include "syscall-from-name.h" - -const char *syscall_to_name(int id) { - id = SYSCALL_TO_INDEX(id); - if (id < 0 || id >= (int) ELEMENTSOF(syscall_names)) - return NULL; - - return syscall_names[id]; -} - -int syscall_from_name(const char *name) { - const struct syscall_name *sc; - - assert(name); - - sc = lookup_syscall(name, strlen(name)); - if (!sc) - return -1; - - return sc->id; -} - -int syscall_max(void) { - return ELEMENTSOF(syscall_names); -} diff --git a/src/shared/syscall-list.h b/src/shared/syscall-list.h deleted file mode 100644 index 37efc5681d..0000000000 --- a/src/shared/syscall-list.h +++ /dev/null @@ -1,41 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -#pragma once - -/*** - This file is part of systemd. - - Copyright 2012 Lennart Poettering - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#if defined __x86_64__ && defined __ILP32__ -/* The x32 ABI defines all of its syscalls with bit 30 set, which causes - issues when attempting to use syscalls as simple indices into an array. - Instead, use the syscall id & ~SYSCALL_MASK as the index, and | the - internal id with the syscall mask as needed. -*/ -#include <asm/unistd.h> -#define SYSCALL_TO_INDEX(x) ((x) & ~__X32_SYSCALL_BIT) -#define INDEX_TO_SYSCALL(x) ((x) | __X32_SYSCALL_BIT) -#else -#define SYSCALL_TO_INDEX(x) (x) -#define INDEX_TO_SYSCALL(x) (x) -#endif - -const char *syscall_to_name(int id); -int syscall_from_name(const char *name); - -int syscall_max(void); diff --git a/src/test/test-tables.c b/src/test/test-tables.c index 3b7800cf37..dff6431b6d 100644 --- a/src/test/test-tables.c +++ b/src/test/test-tables.c @@ -43,7 +43,6 @@ #include "unit-name.h" #include "unit.h" #include "util.h" -#include "syscall-list.h" #include "test-tables.h" @@ -99,7 +98,5 @@ int main(int argc, char **argv) { test_table(unit_load_state, UNIT_LOAD_STATE); test_table(unit_type, UNIT_TYPE); - _test_table("syscall", syscall_to_name, syscall_from_name, syscall_max(), true); - return EXIT_SUCCESS; } |