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bus-unit-util: Fix DelegateNamespaces= parser

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Similarly to the config file parse method, let's fix the systemd-run
parser as well.

Follow up for 11b982053b
This commit is contained in:
Daan De Meyer
2025-03-19 10:00:45 +01:00
parent af6a8b6969
commit ad9b5d4732
1 changed files with 7 additions and 3 deletions
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src/shared/bus-unit-util.c
+7 -3
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@@ -1669,13 +1669,17 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
if (STR_IN_SET(field, "RestrictNamespaces",
"DelegateNamespaces")) {
bool invert = false;
unsigned long all = UPDATE_FLAG(NAMESPACE_FLAGS_ALL, CLONE_NEWUSER, !streq(field, "DelegateNamespaces"));
unsigned long flags;
r = parse_boolean(eq);
if (r > 0)
flags = 0;
/* RestrictNamespaces= value gets stored into a field with reverse semantics (the
* namespaces which are retained), so RestrictNamespaces=true means we retain no
* access to any namespaces and vice-versa. */
flags = streq(field, "RestrictNamespaces") ? 0 : all;
else if (r == 0)
flags = NAMESPACE_FLAGS_ALL;
flags = streq(field, "RestrictNamespaces") ? all : 0;
else {
if (eq[0] == '~') {
invert = true;
@@ -1688,7 +1692,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con
}
if (invert)
flags = (~flags) & NAMESPACE_FLAGS_ALL;
flags = (~flags) & all;
r = sd_bus_message_append(m, "(sv)", field, "t", (uint64_t) flags);
if (r < 0)