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Diffstat (limited to 'src/login/user-sessions.c')
-rw-r--r--src/login/user-sessions.c111
1 files changed, 1 insertions, 110 deletions
diff --git a/src/login/user-sessions.c b/src/login/user-sessions.c
index 18066ccc39..45fb427671 100644
--- a/src/login/user-sessions.c
+++ b/src/login/user-sessions.c
@@ -25,109 +25,8 @@
#include "log.h"
#include "util.h"
-#include "cgroup-util.h"
#include "fileio.h"
-static int kill_all_users(void) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r = 0;
-
- d = opendir("/run/systemd/users");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- log_error("Failed to open /run/systemd/users: %m");
- return -errno;
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- _cleanup_free_ char *cgroup = NULL;
- char *a;
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- a = strappenda("/run/systemd/users/", de->d_name);
-
- k = parse_env_file(a, NEWLINE, "CGROUP", &cgroup, NULL);
- if (k < 0) {
- if (k != -ENOENT) {
- log_error("Failed to read user data: %s", strerror(-k));
- r = k;
- }
-
- continue;
- }
-
- if (!cgroup) {
- log_error("User data did not contain cgroup field.");
- r = -ENOENT;
- continue;
- }
-
- k = cg_kill_recursive_and_wait(SYSTEMD_CGROUP_CONTROLLER, cgroup, true);
- if (k < 0) {
- log_error("Failed to kill cgroup %s: %s", cgroup, strerror(-k));
- r = k;
- }
- }
-
- return r;
-}
-
-static int kill_all_sessions(void) {
- _cleanup_closedir_ DIR *d = NULL;
- struct dirent *de;
- int r = 0;
-
- d = opendir("/run/systemd/sessions");
- if (!d) {
- if (errno == ENOENT)
- return 0;
-
- log_error("Failed to open /run/systemd/sessions: %m");
- return -errno;
- }
-
- FOREACH_DIRENT(de, d, return -errno) {
- _cleanup_free_ char *cgroup = NULL;
- char *a;
- int k;
-
- if (!dirent_is_file(de))
- continue;
-
- a = strappenda("/run/systemd/sessions/", de->d_name);
-
- k = parse_env_file(a, NEWLINE, "CGROUP", &cgroup, NULL);
- if (k < 0) {
- if (k != -ENOENT) {
- log_error("Failed to read session data: %s", strerror(-k));
- r = k;
- }
-
- continue;
- }
-
- if (!cgroup) {
- log_error("Session data did not contain cgroup field.");
- r = -ENOENT;
- continue;
- }
-
- k = cg_kill_recursive_and_wait(SYSTEMD_CGROUP_CONTROLLER, cgroup, true);
- if (k < 0) {
- log_error("Failed to kill cgroup %s: %s", cgroup, strerror(-k));
- r = k;
- }
- }
-
- return r;
-}
-
int main(int argc, char*argv[]) {
int ret = EXIT_FAILURE;
@@ -167,20 +66,12 @@ int main(int argc, char*argv[]) {
goto finish;
} else if (streq(argv[1], "stop")) {
- int r, q;
+ int r;
r = write_string_file_atomic("/run/nologin", "System is going down.");
if (r < 0)
log_error("Failed to create /run/nologin: %s", strerror(-r));
- q = kill_all_users();
- if (q < 0 && r >= 0)
- r = q;
-
- q = kill_all_sessions();
- if (q < 0 && r >= 0)
- r = q;
-
} else {
log_error("Unknown verb %s.", argv[1]);
goto finish;