diff options
Diffstat (limited to 'src/basic/async.c')
-rw-r--r-- | src/basic/async.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/src/basic/async.c b/src/basic/async.c index c510cbd7f5..21e05d9c2c 100644 --- a/src/basic/async.c +++ b/src/basic/async.c @@ -61,29 +61,18 @@ finish: } int asynchronous_sync(void) { - pid_t pid; + int r; /* This forks off an invocation of fork() as a child process, in order to initiate synchronization to * disk. Note that we implement this as helper process rather than thread as we don't want the sync() to hang our * original process ever, and a thread would do that as the process can't exit with threads hanging in blocking * syscalls. */ - log_debug("Spawning new process for sync"); - - pid = fork(); - if (pid < 0) - return -errno; - - if (pid == 0) { + r = safe_fork("(sd-sync)", FORK_RESET_SIGNALS|FORK_CLOSE_ALL_FDS, NULL); + if (r < 0) + return r; + if (r == 0) { /* Child process */ - - (void) rename_process("(sd-sync)"); - - (void) reset_all_signal_handlers(); - (void) reset_signal_mask(); - - (void) close_all_fds(NULL, 0); - (void) sync(); _exit(EXIT_SUCCESS); } |