diff options
Diffstat (limited to 'src/systemctl/systemctl.c')
| -rw-r--r-- | src/systemctl/systemctl.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index e1bcef2d95..d4ec1da290 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -224,6 +224,21 @@ static void release_busses(void) { busses[w] = sd_bus_flush_close_unref(busses[w]); } +static int map_string_no_copy(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) { + char *s; + const char **p = userdata; + int r; + + r = sd_bus_message_read_basic(m, SD_BUS_TYPE_STRING, &s); + if (r < 0) + return r; + + if (!isempty(s)) + *p = s; + + return 0; +} + static void ask_password_agent_open_if_enabled(void) { /* Open the password agent as a child process if necessary */ @@ -4632,8 +4647,8 @@ static int show_one( bool *ellipsized) { static const struct bus_properties_map property_map[] = { - { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, - { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state) }, + { "LoadState", "s", map_string_no_copy, offsetof(UnitStatusInfo, load_state) }, + { "ActiveState", "s", map_string_no_copy, offsetof(UnitStatusInfo, active_state) }, {} }; @@ -5664,8 +5679,8 @@ static int unit_exists(const char *unit) { _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; _cleanup_free_ char *path = NULL; static const struct bus_properties_map property_map[] = { - { "LoadState", "s", NULL, offsetof(UnitStatusInfo, load_state) }, - { "ActiveState", "s", NULL, offsetof(UnitStatusInfo, active_state)}, + { "LoadState", "s", map_string_no_copy, offsetof(UnitStatusInfo, load_state) }, + { "ActiveState", "s", map_string_no_copy, offsetof(UnitStatusInfo, active_state)}, {}, }; UnitStatusInfo info = {}; |