diff options
Diffstat (limited to 'src/core/manager.c')
| -rw-r--r-- | src/core/manager.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/core/manager.c b/src/core/manager.c index d83c5ef5e2..e4da945777 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -1984,7 +1984,9 @@ static int manager_dispatch_signal_fd(sd_event_source *source, int fd, uint32_t if (MANAGER_IS_SYSTEM(m)) { /* This is for compatibility with the * original sysvinit */ - m->exit_code = MANAGER_REEXECUTE; + r = verify_run_space_and_log("Refusing to reexecute"); + if (r >= 0) + m->exit_code = MANAGER_REEXECUTE; break; } @@ -2061,7 +2063,9 @@ static int manager_dispatch_signal_fd(sd_event_source *source, int fd, uint32_t } case SIGHUP: - m->exit_code = MANAGER_RELOAD; + r = verify_run_space_and_log("Refusing to reload"); + if (r >= 0) + m->exit_code = MANAGER_RELOAD; break; default: { @@ -2432,18 +2436,22 @@ void manager_send_unit_plymouth(Manager *m, Unit *u) { } int manager_open_serialization(Manager *m, FILE **_f) { - const char *path; int fd = -1; FILE *f; assert(_f); - path = MANAGER_IS_SYSTEM(m) ? "/run/systemd" : "/tmp"; - fd = open_tmpfile_unlinkable(path, O_RDWR|O_CLOEXEC); - if (fd < 0) - return -errno; + fd = memfd_create("systemd-serialization", MFD_CLOEXEC); + if (fd < 0) { + const char *path; - log_debug("Serializing state to %s", path); + path = MANAGER_IS_SYSTEM(m) ? "/run/systemd" : "/tmp"; + fd = open_tmpfile_unlinkable(path, O_RDWR|O_CLOEXEC); + if (fd < 0) + return -errno; + log_debug("Serializing state to %s.", path); + } else + log_debug("Serializing state to memfd."); f = fdopen(fd, "w+"); if (!f) { |