X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flibsystemd-bus%2Fbus-match.c;h=61b8a5cd8878570b034b52b8df33b97e8d33e89a;hb=30374ebe5e9f0b37e99dcbdc965c00fcf542f89d;hp=1411167a7f4af4eb34368c36e458c639609f840f;hpb=2a0e0692565f0435657c93498e09cbb2d3517152;p=elogind.git

diff --git a/src/libsystemd-bus/bus-match.c b/src/libsystemd-bus/bus-match.c
index 1411167a7..61b8a5cd8 100644
--- a/src/libsystemd-bus/bus-match.c
+++ b/src/libsystemd-bus/bus-match.c
@@ -60,7 +60,7 @@
  */
 
 static inline bool BUS_MATCH_IS_COMPARE(enum bus_match_node_type t) {
-        return t >= BUS_MATCH_MESSAGE_TYPE && t <= BUS_MATCH_ARG_NAMESPACE_LAST;
+        return t >= BUS_MATCH_SENDER && t <= BUS_MATCH_ARG_NAMESPACE_LAST;
 }
 
 static inline bool BUS_MATCH_CAN_HASH(enum bus_match_node_type t) {
@@ -142,6 +142,22 @@ static bool value_node_test(
 
         case BUS_MATCH_SENDER:
         case BUS_MATCH_DESTINATION:
+                if (streq_ptr(node->value.str, value_str))
+                        return true;
+
+                /* FIXME: So here's an ugliness: if the match is for a
+                 * well-known name then we cannot actually check this
+                 * correctly here. This doesn't matter much for dbus1
+                 * where no false positives exist, hence we just
+                 * ignore this case here. For kdbus the messages
+                 * should contain all well-known names of the sender,
+                 * hence we can fix things there correctly. */
+
+                if (node->value.str[0] != ':' && value_str && value_str[0] == ':')
+                        return true;
+
+                return false;
+
         case BUS_MATCH_INTERFACE:
         case BUS_MATCH_MEMBER:
         case BUS_MATCH_PATH:
@@ -768,7 +784,7 @@ int bus_match_parse(
         }
 
         /* Order the whole thing, so that we always generate the same tree */
-        qsort(components, n_components, sizeof(struct bus_match_component), match_component_compare);
+        qsort_safe(components, n_components, sizeof(struct bus_match_component), match_component_compare);
 
         /* Check for duplicates */
         for (i = 0; i+1 < n_components; i++)