#include <linux/fs.h>
#include <linux/oom.h>
#include <sys/poll.h>
+#include <linux/seccomp-bpf.h>
#ifdef HAVE_PAM
#include <security/pam_appl.h>
#include "def.h"
#include "loopback-setup.h"
#include "path-util.h"
+#include "syscall-list.h"
+#include "sd-id128.h"
+#include "sd-messages.h"
#define IDLE_TIMEOUT_USEC (5*USEC_PER_SEC)
return r;
}
-static int connect_logger_as(const ExecContext *context, ExecOutput output, const char *ident, int nfd) {
+static int connect_logger_as(const ExecContext *context, ExecOutput output, const char *ident, const char *unit_id, int nfd) {
int fd, r;
union sockaddr_union sa;
}
dprintf(fd,
+ "%s\n"
"%s\n"
"%i\n"
"%i\n"
"%i\n"
"%i\n",
context->syslog_identifier ? context->syslog_identifier : ident,
+ unit_id,
context->syslog_priority,
!!context->syslog_level_prefix,
output == EXEC_OUTPUT_SYSLOG || output == EXEC_OUTPUT_SYSLOG_AND_CONSOLE,
tty_path(context),
i == EXEC_INPUT_TTY_FAIL,
i == EXEC_INPUT_TTY_FORCE,
- false)) < 0)
+ false,
+ (usec_t) -1)) < 0)
return fd;
if (fd != STDIN_FILENO) {
}
}
-static int setup_output(const ExecContext *context, int socket_fd, const char *ident, bool apply_tty_stdin) {
+static int setup_output(const ExecContext *context, int socket_fd, const char *ident, const char *unit_id, bool apply_tty_stdin) {
ExecOutput o;
ExecInput i;
case EXEC_OUTPUT_KMSG_AND_CONSOLE:
case EXEC_OUTPUT_JOURNAL:
case EXEC_OUTPUT_JOURNAL_AND_CONSOLE:
- return connect_logger_as(context, o, ident, STDOUT_FILENO);
+ return connect_logger_as(context, o, ident, unit_id, STDOUT_FILENO);
case EXEC_OUTPUT_SOCKET:
assert(socket_fd >= 0);
}
}
-static int setup_error(const ExecContext *context, int socket_fd, const char *ident, bool apply_tty_stdin) {
+static int setup_error(const ExecContext *context, int socket_fd, const char *ident, const char *unit_id, bool apply_tty_stdin) {
ExecOutput o, e;
ExecInput i;
case EXEC_OUTPUT_KMSG_AND_CONSOLE:
case EXEC_OUTPUT_JOURNAL:
case EXEC_OUTPUT_JOURNAL_AND_CONSOLE:
- return connect_logger_as(context, e, ident, STDERR_FILENO);
+ return connect_logger_as(context, e, ident, unit_id, STDERR_FILENO);
case EXEC_OUTPUT_SOCKET:
assert(socket_fd >= 0);
return 0;
}
-static int setup_confirm_stdio(const ExecContext *context,
- int *_saved_stdin,
+static int setup_confirm_stdio(int *_saved_stdin,
int *_saved_stdout) {
int fd = -1, saved_stdin, saved_stdout = -1, r;
- assert(context);
assert(_saved_stdin);
assert(_saved_stdout);
- /* This returns positive EXIT_xxx return values instead of
- * negative errno style values! */
-
- if ((saved_stdin = fcntl(STDIN_FILENO, F_DUPFD, 3)) < 0)
- return EXIT_STDIN;
+ saved_stdin = fcntl(STDIN_FILENO, F_DUPFD, 3);
+ if (saved_stdin < 0)
+ return -errno;
- if ((saved_stdout = fcntl(STDOUT_FILENO, F_DUPFD, 3)) < 0) {
- r = EXIT_STDOUT;
+ saved_stdout = fcntl(STDOUT_FILENO, F_DUPFD, 3);
+ if (saved_stdout < 0) {
+ r = errno;
goto fail;
}
- if ((fd = acquire_terminal(
- tty_path(context),
- context->std_input == EXEC_INPUT_TTY_FAIL,
- context->std_input == EXEC_INPUT_TTY_FORCE,
- false)) < 0) {
- r = EXIT_STDIN;
+ fd = acquire_terminal(
+ "/dev/console",
+ false,
+ false,
+ false,
+ DEFAULT_CONFIRM_USEC);
+ if (fd < 0) {
+ r = fd;
goto fail;
}
- if (chown_terminal(fd, getuid()) < 0) {
- r = EXIT_STDIN;
+ r = chown_terminal(fd, getuid());
+ if (r < 0)
goto fail;
- }
if (dup2(fd, STDIN_FILENO) < 0) {
- r = EXIT_STDIN;
+ r = -errno;
goto fail;
}
if (dup2(fd, STDOUT_FILENO) < 0) {
- r = EXIT_STDOUT;
+ r = -errno;
goto fail;
}
return r;
}
-static int restore_confirm_stdio(const ExecContext *context,
- int *saved_stdin,
- int *saved_stdout,
- bool *keep_stdin,
- bool *keep_stdout) {
+static int write_confirm_message(const char *format, ...) {
+ int fd;
+ va_list ap;
- assert(context);
- assert(saved_stdin);
- assert(*saved_stdin >= 0);
- assert(saved_stdout);
- assert(*saved_stdout >= 0);
+ assert(format);
+
+ fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC);
+ if (fd < 0)
+ return fd;
+
+ va_start(ap, format);
+ vdprintf(fd, format, ap);
+ va_end(ap);
- /* This returns positive EXIT_xxx return values instead of
- * negative errno style values! */
+ close_nointr_nofail(fd);
- if (is_terminal_input(context->std_input)) {
+ return 0;
+}
- /* The service wants terminal input. */
+static int restore_confirm_stdio(int *saved_stdin,
+ int *saved_stdout) {
- *keep_stdin = true;
- *keep_stdout =
- context->std_output == EXEC_OUTPUT_INHERIT ||
- context->std_output == EXEC_OUTPUT_TTY;
+ int r = 0;
- } else {
- /* If the service doesn't want a controlling terminal,
- * then we need to get rid entirely of what we have
- * already. */
+ assert(saved_stdin);
+ assert(saved_stdout);
- if (release_terminal() < 0)
- return EXIT_STDIN;
+ release_terminal();
+ if (*saved_stdin >= 0)
if (dup2(*saved_stdin, STDIN_FILENO) < 0)
- return EXIT_STDIN;
+ r = -errno;
+ if (*saved_stdout >= 0)
if (dup2(*saved_stdout, STDOUT_FILENO) < 0)
- return EXIT_STDOUT;
+ r = -errno;
- *keep_stdout = *keep_stdin = false;
- }
+ if (*saved_stdin >= 0)
+ close_nointr_nofail(*saved_stdin);
- return 0;
+ if (*saved_stdout >= 0)
+ close_nointr_nofail(*saved_stdout);
+
+ return r;
+}
+
+static int ask_for_confirmation(char *response, char **argv) {
+ int saved_stdout = -1, saved_stdin = -1, r;
+ char *line;
+
+ r = setup_confirm_stdio(&saved_stdin, &saved_stdout);
+ if (r < 0)
+ return r;
+
+ line = exec_command_line(argv);
+ if (!line)
+ return -ENOMEM;
+
+ r = ask(response, "yns", "Execute %s? [Yes, No, Skip] ", line);
+ free(line);
+
+ restore_confirm_stdio(&saved_stdin, &saved_stdout);
+
+ return r;
}
static int enforce_groups(const ExecContext *context, const char *username, gid_t gid) {
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);
+
+ /* 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, i, 0, 1),
+ BPF_STMT(BPF_RET+BPF_K, SECCOMP_RET_ALLOW)
+ };
+
+ assert_cc(ELEMENTSOF(item) == 2);
+
+ f[ELEMENTSOF(header) + 2*n] = item[0];
+ f[ELEMENTSOF(header) + 2*n+1] = item[1];
+
+ n++;
+ }
+
+ memcpy(f + (ELEMENTSOF(header) + 2*n), footer, sizeof(footer));
+
+ /* Third: install the filter */
+ zero(prog);
+ 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;
+}
+
int exec_spawn(ExecCommand *command,
char **argv,
const ExecContext *context,
CGroupBonding *cgroup_bondings,
CGroupAttribute *cgroup_attributes,
const char *cgroup_suffix,
+ const char *unit_id,
int idle_pipe[2],
pid_t *ret) {
int r;
char *line;
int socket_fd;
- char **files_env = NULL;
+ char _cleanup_strv_free_ **files_env = NULL;
assert(command);
assert(context);
} else
socket_fd = -1;
- if ((r = exec_context_load_environment(context, &files_env)) < 0) {
- log_error("Failed to load environment files: %s", strerror(-r));
+ r = exec_context_load_environment(context, &files_env);
+ if (r < 0) {
+ log_struct(LOG_ERR,
+ "UNIT=%s", unit_id,
+ "MESSAGE=Failed to load environment files: %s", strerror(-r),
+ "ERRNO=%d", -r,
+ NULL);
return r;
}
if (!argv)
argv = command->argv;
- if (!(line = exec_command_line(argv))) {
- r = -ENOMEM;
- goto fail_parent;
- }
+ line = exec_command_line(argv);
+ if (!line)
+ return log_oom();
- log_debug("About to execute: %s", line);
+ log_struct(LOG_DEBUG,
+ "UNIT=%s", unit_id,
+ "MESSAGE=About to execute %s", line,
+ NULL);
free(line);
r = cgroup_bonding_realize_list(cgroup_bondings);
if (r < 0)
- goto fail_parent;
+ return r;
cgroup_attribute_apply_list(cgroup_attributes, cgroup_bondings);
- if ((pid = fork()) < 0) {
- r = -errno;
- goto fail_parent;
- }
+ pid = fork();
+ if (pid < 0)
+ return -errno;
if (pid == 0) {
int i, err;
const char *username = NULL, *home = NULL;
uid_t uid = (uid_t) -1;
gid_t gid = (gid_t) -1;
- char **our_env = NULL, **pam_env = NULL, **final_env = NULL, **final_argv = NULL;
+ char _cleanup_strv_free_ **our_env = NULL, **pam_env = NULL,
+ **final_env = NULL, **final_argv = NULL;
unsigned n_env = 0;
- int saved_stdout = -1, saved_stdin = -1;
- bool keep_stdout = false, keep_stdin = false, set_access = false;
+ bool set_access = false;
/* child */
exec_context_tty_reset(context);
- /* We skip the confirmation step if we shall not apply the TTY */
- if (confirm_spawn &&
- (!is_terminal_input(context->std_input) || apply_tty_stdin)) {
+ if (confirm_spawn) {
char response;
- /* Set up terminal for the question */
- if ((r = setup_confirm_stdio(context,
- &saved_stdin, &saved_stdout))) {
- err = -errno;
- goto fail_child;
- }
-
- /* Now ask the question. */
- if (!(line = exec_command_line(argv))) {
- err = -ENOMEM;
- r = EXIT_MEMORY;
- goto fail_child;
- }
-
- r = ask(&response, "yns", "Execute %s? [Yes, No, Skip] ", line);
- free(line);
-
- if (r < 0 || response == 'n') {
+ err = ask_for_confirmation(&response, argv);
+ if (err == -ETIMEDOUT)
+ write_confirm_message("Confirmation question timed out, assuming positive response.\n");
+ else if (err < 0)
+ write_confirm_message("Couldn't ask confirmation question, assuming positive response: %s\n", strerror(-err));
+ else if (response == 's') {
+ write_confirm_message("Skipping execution.\n");
err = -ECANCELED;
r = EXIT_CONFIRM;
goto fail_child;
- } else if (response == 's') {
+ } else if (response == 'n') {
+ write_confirm_message("Failing execution.\n");
err = r = 0;
goto fail_child;
}
-
- /* Release terminal for the question */
- if ((r = restore_confirm_stdio(context,
- &saved_stdin, &saved_stdout,
- &keep_stdin, &keep_stdout))) {
- err = -errno;
- goto fail_child;
- }
}
/* If a socket is connected to STDIN/STDOUT/STDERR, we
if (socket_fd >= 0)
fd_nonblock(socket_fd, false);
- if (!keep_stdin) {
- err = setup_input(context, socket_fd, apply_tty_stdin);
- if (err < 0) {
- r = EXIT_STDIN;
- goto fail_child;
- }
+ err = setup_input(context, socket_fd, apply_tty_stdin);
+ if (err < 0) {
+ r = EXIT_STDIN;
+ goto fail_child;
}
- if (!keep_stdout) {
- err = setup_output(context, socket_fd, path_get_file_name(command->path), apply_tty_stdin);
- if (err < 0) {
- r = EXIT_STDOUT;
- goto fail_child;
- }
+ err = setup_output(context, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin);
+ if (err < 0) {
+ r = EXIT_STDOUT;
+ goto fail_child;
}
- err = setup_error(context, socket_fd, path_get_file_name(command->path), apply_tty_stdin);
+ err = setup_error(context, socket_fd, path_get_file_name(command->path), unit_id, apply_tty_stdin);
if (err < 0) {
r = EXIT_STDERR;
goto fail_child;
char_array_0(t);
if (write_one_line_file("/proc/self/oom_score_adj", t) < 0) {
- /* Compatibility with Linux <= 2.6.35 */
-
- int adj;
-
- adj = (context->oom_score_adjust * -OOM_DISABLE) / OOM_SCORE_ADJ_MAX;
- adj = CLAMP(adj, OOM_DISABLE, OOM_ADJUST_MAX);
-
- snprintf(t, sizeof(t), "%i", adj);
- char_array_0(t);
-
- if (write_one_line_file("/proc/self/oom_adj", t) < 0
- && errno != EACCES) {
- err = -errno;
- r = EXIT_OOM_ADJUST;
- goto fail_child;
- }
+ err = -errno;
+ r = EXIT_OOM_ADJUST;
+ goto fail_child;
}
}
if (context->user) {
username = context->user;
- err = get_user_creds(&username, &uid, &gid, &home);
+ err = get_user_creds(&username, &uid, &gid, &home, NULL);
if (err < 0) {
r = EXIT_USER;
goto fail_child;
umask(context->umask);
#ifdef HAVE_PAM
- if (context->pam_name && username) {
+ if (apply_permissions && context->pam_name && username) {
err = setup_pam(context->pam_name, username, uid, context->tty_path, &pam_env, fds, n_fds);
if (err < 0) {
r = EXIT_PAM;
if (strv_length(context->read_write_dirs) > 0 ||
strv_length(context->read_only_dirs) > 0 ||
strv_length(context->inaccessible_dirs) > 0 ||
- context->mount_flags != MS_SHARED ||
+ context->mount_flags != 0 ||
context->private_tmp) {
err = setup_namespace(context->read_write_dirs,
context->read_only_dirs,
goto fail_child;
}
} else {
-
- char *d;
+ char _cleanup_free_ *d = NULL;
if (asprintf(&d, "%s/%s",
context->root_directory ? context->root_directory : "",
if (chdir(d) < 0) {
err = -errno;
- free(d);
r = EXIT_CHDIR;
goto fail_child;
}
-
- free(d);
}
/* We repeat the fd closing here, to make sure that
r = EXIT_CAPABILITIES;
goto fail_child;
}
+
+ if (context->no_new_privileges)
+ if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0) < 0) {
+ err = -errno;
+ r = EXIT_NO_NEW_PRIVILEGES;
+ goto fail_child;
+ }
+
+ if (context->syscall_filter) {
+ err = apply_seccomp(context->syscall_filter);
+ if (err < 0) {
+ r = EXIT_SECCOMP;
+ goto fail_child;
+ }
+ }
}
if (!(our_env = new0(char*, 7))) {
fail_child:
if (r != 0) {
log_open();
- log_warning("Failed at step %s spawning %s: %s",
- exit_status_to_string(r, EXIT_STATUS_SYSTEMD),
- command->path, strerror(-err));
+ log_struct(LOG_ERR, MESSAGE_ID(SD_MESSAGE_SPAWN_FAILED),
+ "EXECUTABLE=%s", command->path,
+ "MESSAGE=Failed at step %s spawning %s: %s",
+ exit_status_to_string(r, EXIT_STATUS_SYSTEMD),
+ command->path, strerror(-err),
+ "ERRNO=%d", -err,
+ NULL);
+ log_close();
}
- strv_free(our_env);
- strv_free(final_env);
- strv_free(pam_env);
- strv_free(files_env);
- strv_free(final_argv);
-
- if (saved_stdin >= 0)
- close_nointr_nofail(saved_stdin);
-
- if (saved_stdout >= 0)
- close_nointr_nofail(saved_stdout);
-
_exit(r);
}
- strv_free(files_env);
+ log_struct(LOG_DEBUG,
+ "UNIT=%s", unit_id,
+ "MESSAGE=Forked %s as %lu",
+ command->path, (unsigned long) pid,
+ NULL);
/* We add the new process to the cgroup both in the child (so
* that we can be sure that no user code is ever executed
if (cgroup_bondings)
cgroup_bonding_install_list(cgroup_bondings, pid, cgroup_suffix);
- log_debug("Forked %s as %lu", command->path, (unsigned long) pid);
-
exec_status_start(&command->exec_status, pid);
*ret = pid;
return 0;
-
-fail_parent:
- strv_free(files_env);
-
- return r;
}
void exec_context_init(ExecContext *c) {
c->cpu_sched_policy = SCHED_OTHER;
c->syslog_priority = LOG_DAEMON|LOG_INFO;
c->syslog_level_prefix = true;
- c->mount_flags = MS_SHARED;
- c->kill_signal = SIGTERM;
- c->send_sigkill = true;
c->control_group_persistent = -1;
c->ignore_sigpipe = true;
c->timer_slack_nsec = (nsec_t) -1;
free(c->utmp_id);
c->utmp_id = NULL;
+
+ free(c->syscall_filter);
+ c->syscall_filter = NULL;
}
void exec_command_done(ExecCommand *c) {
"%sPrivateTmp: %s\n"
"%sControlGroupModify: %s\n"
"%sControlGroupPersistent: %s\n"
- "%sPrivateNetwork: %s\n",
+ "%sPrivateNetwork: %s\n"
+ "%sIgnoreSIGPIPE: %s\n",
prefix, c->umask,
prefix, c->working_directory ? c->working_directory : "/",
prefix, c->root_directory ? c->root_directory : "/",
prefix, yes_no(c->private_tmp),
prefix, yes_no(c->control_group_modify),
prefix, yes_no(c->control_group_persistent),
- prefix, yes_no(c->private_network));
+ prefix, yes_no(c->private_network),
+ prefix, yes_no(c->ignore_sigpipe));
STRV_FOREACH(e, c->environment)
fprintf(f, "%sEnvironment: %s\n", prefix, *e);
if (c->rlimit[i])
fprintf(f, "%s%s: %llu\n", prefix, rlimit_to_string(i), (unsigned long long) c->rlimit[i]->rlim_max);
- if (c->ioprio_set)
+ if (c->ioprio_set) {
+ char *class_str;
+ int r;
+
+ r = ioprio_class_to_string_alloc(IOPRIO_PRIO_CLASS(c->ioprio), &class_str);
+ if (r < 0)
+ class_str = NULL;
fprintf(f,
"%sIOSchedulingClass: %s\n"
"%sIOPriority: %i\n",
- prefix, ioprio_class_to_string(IOPRIO_PRIO_CLASS(c->ioprio)),
+ prefix, strna(class_str),
prefix, (int) IOPRIO_PRIO_DATA(c->ioprio));
+ free(class_str);
+ }
+
+ if (c->cpu_sched_set) {
+ char *policy_str;
+ int r;
- if (c->cpu_sched_set)
+ r = sched_policy_to_string_alloc(c->cpu_sched_policy, &policy_str);
+ if (r < 0)
+ policy_str = NULL;
fprintf(f,
"%sCPUSchedulingPolicy: %s\n"
"%sCPUSchedulingPriority: %i\n"
"%sCPUSchedulingResetOnFork: %s\n",
- prefix, sched_policy_to_string(c->cpu_sched_policy),
+ prefix, strna(policy_str),
prefix, c->cpu_sched_priority,
prefix, yes_no(c->cpu_sched_reset_on_fork));
+ free(policy_str);
+ }
if (c->cpuset) {
fprintf(f, "%sCPUAffinity:", prefix);
}
if (c->timer_slack_nsec != (nsec_t) -1)
- fprintf(f, "%sTimerSlackNSec: %lu\n", prefix, c->timer_slack_nsec);
+ fprintf(f, "%sTimerSlackNSec: %lu\n", prefix, (unsigned long)c->timer_slack_nsec);
fprintf(f,
"%sStandardInput: %s\n"
if (c->std_output == EXEC_OUTPUT_SYSLOG || c->std_output == EXEC_OUTPUT_KMSG || c->std_output == EXEC_OUTPUT_JOURNAL ||
c->std_output == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || c->std_output == EXEC_OUTPUT_KMSG_AND_CONSOLE || c->std_output == EXEC_OUTPUT_JOURNAL_AND_CONSOLE ||
c->std_error == EXEC_OUTPUT_SYSLOG || c->std_error == EXEC_OUTPUT_KMSG || c->std_error == EXEC_OUTPUT_JOURNAL ||
- c->std_error == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_KMSG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_JOURNAL_AND_CONSOLE)
+ c->std_error == EXEC_OUTPUT_SYSLOG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_KMSG_AND_CONSOLE || c->std_error == EXEC_OUTPUT_JOURNAL_AND_CONSOLE) {
+ char *fac_str, *lvl_str;
+ int r;
+
+ r = log_facility_unshifted_to_string_alloc(c->syslog_priority >> 3, &fac_str);
+ if (r < 0)
+ fac_str = NULL;
+
+ r = log_level_to_string_alloc(LOG_PRI(c->syslog_priority), &lvl_str);
+ if (r < 0)
+ lvl_str = NULL;
+
fprintf(f,
"%sSyslogFacility: %s\n"
"%sSyslogLevel: %s\n",
- prefix, log_facility_unshifted_to_string(c->syslog_priority >> 3),
- prefix, log_level_to_string(LOG_PRI(c->syslog_priority)));
+ prefix, strna(fac_str),
+ prefix, strna(lvl_str));
+ free(lvl_str);
+ free(fac_str);
+ }
if (c->capabilities) {
char *t;
fputs("\n", f);
}
- fprintf(f,
- "%sKillMode: %s\n"
- "%sKillSignal: SIG%s\n"
- "%sSendSIGKILL: %s\n"
- "%sIgnoreSIGPIPE: %s\n",
- prefix, kill_mode_to_string(c->kill_mode),
- prefix, signal_to_string(c->kill_signal),
- prefix, yes_no(c->send_sigkill),
- prefix, yes_no(c->ignore_sigpipe));
-
if (c->utmp_id)
fprintf(f,
"%sUtmpIdentifier: %s\n",
};
DEFINE_STRING_TABLE_LOOKUP(exec_output, ExecOutput);
-
-static const char* const kill_mode_table[_KILL_MODE_MAX] = {
- [KILL_CONTROL_GROUP] = "control-group",
- [KILL_PROCESS] = "process",
- [KILL_NONE] = "none"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(kill_mode, KillMode);
-
-static const char* const kill_who_table[_KILL_WHO_MAX] = {
- [KILL_MAIN] = "main",
- [KILL_CONTROL] = "control",
- [KILL_ALL] = "all"
-};
-
-DEFINE_STRING_TABLE_LOOKUP(kill_who, KillWho);