diff options
Diffstat (limited to 'src/hostname/hostnamed.c')
| -rw-r--r-- | src/hostname/hostnamed.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c index a4849b3673..19ab500533 100644 --- a/src/hostname/hostnamed.c +++ b/src/hostname/hostnamed.c @@ -336,7 +336,8 @@ static int context_write_data_machine_info(Context *c) { return r; for (p = PROP_PRETTY_HOSTNAME; p <= PROP_DEPLOYMENT; p++) { - char *t, **u; + _cleanup_free_ char *t = NULL; + char **u; assert(name[p]); @@ -345,12 +346,11 @@ static int context_write_data_machine_info(Context *c) { continue; } - if (asprintf(&t, "%s=%s", name[p], strempty(c->data[p])) < 0) + t = strjoin(name[p], "=", c->data[p], NULL); + if (!t) return -ENOMEM; u = strv_env_set(l, t); - free(t); - if (!u) return -ENOMEM; @@ -359,7 +359,6 @@ static int context_write_data_machine_info(Context *c) { } if (strv_isempty(l)) { - if (unlink("/etc/machine-info") < 0) return errno == ENOENT ? 0 : -errno; |