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machine: minor modernizations

This commit is contained in:
Lennart Poettering 2014-06-12 23:06:56 +02:00
parent 1b99214789
commit 034753ac13
1 changed files with 10 additions and 5 deletions
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15
src/machine/machine.c
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@ -176,12 +176,13 @@ int machine_save(Machine *m) {
m->timestamp.realtime,
m->timestamp.monotonic);
fflush(f);
r = fflush_and_check(f);
if (r < 0)
goto finish;
if (ferror(f) || rename(temp_path, m->state_file) < 0) {
if (rename(temp_path, m->state_file) < 0) {
r = -errno;
unlink(m->state_file);
unlink(temp_path);
goto finish;
}
if (m->unit) {
@ -195,8 +196,12 @@ int machine_save(Machine *m) {
}
finish:
if (r < 0)
if (r < 0) {
if (temp_path)
unlink(temp_path);
log_error("Failed to save machine data %s: %s", m->state_file, strerror(-r));
}
return r;
}