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nspawn-oci: use new json_variant_strv() helper

This commit is contained in:
Lennart Poettering 2019-04-25 12:57:54 +02:00
parent 22f14d6b02
commit a7f8c9ce60
1 changed files with 3 additions and 14 deletions
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17
src/nspawn/nspawn-oci.c
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@ -172,24 +172,13 @@ static int oci_env(const char *name, JsonVariant *v, JsonDispatchFlags flags, vo
static int oci_args(const char *name, JsonVariant *v, JsonDispatchFlags flags, void *userdata) {
_cleanup_strv_free_ char **l = NULL;
char ***value = userdata;
JsonVariant *e;
int r;
assert(value);
JSON_VARIANT_ARRAY_FOREACH(e, v) {
const char *n;
if (!json_variant_is_string(e))
return json_log(v, flags, SYNTHETIC_ERRNO(EINVAL),
"Argument is not a string.");
assert_se(n = json_variant_string(e));
r = strv_extend(&l, n);
if (r < 0)
return log_oom();
}
r = json_variant_strv(v, &l);
if (r < 0)
return json_log(v, flags, r, "Cannot parse arguments as list of strings: %m");
if (strv_isempty(l))
return json_log(v, flags, SYNTHETIC_ERRNO(EINVAL),