X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemctl%2Fsystemctl.c;h=91d8032945fbe5899287a859f528f9d890a347ba;hb=19befb2d5fc087f96e40ddc432b2cc9385666209;hp=7bc8ece0424c3f063caebe822424e292d0e58836;hpb=6b01f1d3911bd7c7eadbb8a3b4375bd3ac05c98f;p=elogind.git

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 7bc8ece04..91d803294 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -2305,6 +2305,7 @@ static int enable_wait_for_jobs(sd_bus *bus) {
 
         r = sd_bus_add_match(
                         bus,
+                        NULL,
                         "type='signal',"
                         "sender='org.freedesktop.systemd1',"
                         "interface='org.freedesktop.systemd1.Manager',"
@@ -2364,13 +2365,14 @@ static int check_wait_response(WaitData *d) {
 }
 
 static int wait_for_jobs(sd_bus *bus, Set *s) {
+        _cleanup_bus_slot_unref_ sd_bus_slot *slot = NULL;
         WaitData d = { .set = s };
         int r = 0, q;
 
         assert(bus);
         assert(s);
 
-        q = sd_bus_add_filter(bus, wait_filter, &d);
+        q = sd_bus_add_filter(bus, &slot, wait_filter, &d);
         if (q < 0)
                 return log_oom();
 
@@ -2398,10 +2400,6 @@ static int wait_for_jobs(sd_bus *bus, Set *s) {
                 d.result = NULL;
         }
 
-        q = sd_bus_remove_filter(bus, wait_filter, &d);
-        if (q < 0 && r == 0)
-                r = q;
-
         return r;
 }
 
@@ -4285,7 +4283,7 @@ static int show_all(
         _cleanup_free_ UnitInfo *unit_infos = NULL;
         const UnitInfo *u;
         unsigned c;
-        int r;
+        int r, ret = 0;
 
         r = get_unit_list(bus, NULL, NULL, &unit_infos, 0, &reply);
         if (r < 0)
@@ -4307,9 +4305,11 @@ static int show_all(
                 r = show_one(verb, bus, p, show_properties, new_line, ellipsized);
                 if (r < 0)
                         return r;
+                else if (r > 0 && ret == 0)
+                        ret = r;
         }
 
-        return 0;
+        return ret;
 }
 
 static int show_system_status(sd_bus *bus) {
@@ -4431,7 +4431,12 @@ static int show(sd_bus *bus, char **args) {
                                 }
                         }
 
-                        show_one(args[0], bus, unit, show_properties, &new_line, &ellipsized);
+                        r = show_one(args[0], bus, unit, show_properties,
+                                     &new_line, &ellipsized);
+                        if (r < 0)
+                                return r;
+                        else if (r > 0 && ret == 0)
+                                ret = r;
                 }
 
                 if (!strv_isempty(patterns)) {
@@ -4448,7 +4453,12 @@ static int show(sd_bus *bus, char **args) {
                                 if (!unit)
                                         return log_oom();
 
-                                show_one(args[0], bus, unit, show_properties, &new_line, &ellipsized);
+                                r = show_one(args[0], bus, unit, show_properties,
+                                             &new_line, &ellipsized);
+                                if (r < 0)
+                                        return r;
+                                else if (r > 0 && ret == 0)
+                                        ret = r;
                         }
                 }
         }