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| author | Lennart Poettering <lennart@poettering.net> | 2015-09-30 22:22:03 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2015-09-30 22:26:17 +0200 |
| commit | 5c22925a5713ad6f62d89ef478b82e571e9ba688 (patch) | |
| tree | 3d746b6ed7365587ae5b7b90cfc23af31473b1db /src/core/dbus-manager.c | |
| parent | e53fc357a9bb9d0a5362ccc4246d598cb0febd5e (diff) | |
core: make sure we expose the empty string when we detect no virtualization
On the bus, stick to exposing the empty string as "no virtualization",
instead of none.
Fixes #1423
Diffstat (limited to 'src/core/dbus-manager.c')
| -rw-r--r-- | src/core/dbus-manager.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c index 561b6f8bfa..1a3a72ae37 100644 --- a/src/core/dbus-manager.c +++ b/src/core/dbus-manager.c @@ -81,10 +81,21 @@ static int property_get_virtualization( void *userdata, sd_bus_error *error) { + int v; + assert(bus); assert(reply); - return sd_bus_message_append(reply, "s", virtualization_to_string(detect_virtualization())); + v = detect_virtualization(); + + /* Make sure to return the empty string when we detect no virtualization, as that is the API. + * + * https://github.com/systemd/systemd/issues/1423 + */ + + return sd_bus_message_append( + reply, "s", + v == VIRTUALIZATION_NONE ? "" : virtualization_to_string(v)); } static int property_get_architecture( |