driverd: implement AddMatch/RemoveMatch logic

[elogind.git] / src / udev / udevadm-hwdb.c

diff --git a/src/udev/udevadm-hwdb.c b/src/udev/udevadm-hwdb.c
index 4136b17be5a233faeef8dc24388270dfdf92acb3..d0cce84859aa4a38c28d2a89a03230a26d4fa6f2 100644 (file)
--- a/src/udev/udevadm-hwdb.c
+++ b/src/udev/udevadm-hwdb.c
@@ -303,8 +303,10 @@ static int64_t trie_store_nodes(struct trie_f *trie, struct trie_node *node) {
                 int64_t child_off;
 
                 child_off = trie_store_nodes(trie, node->children[i].child);
-                if (child_off < 0)
+                if (child_off < 0) {
+                        free(children);
                         return child_off;
+                }
                 children[i].c = node->children[i].c;
                 children[i].child_off = htole64(child_off);
         }
@@ -646,7 +648,7 @@ static int adm_hwdb(struct udev *udev, int argc, char *argv[]) {
 
                         udev_list_entry_foreach(entry, udev_hwdb_get_properties_list_entry(hwdb, test, 0))
                                 printf("%s=%s\n", udev_list_entry_get_name(entry), udev_list_entry_get_value(entry));
-                        hwdb = udev_hwdb_unref(hwdb);
+                        udev_hwdb_unref(hwdb);
                 }
         }
 out: