[PATCH 9/9] kdbus/tests: properly parse KDBUS_CMD_LIST objects

David Herrmann
2015-08-06T08:22:18Z

There is no reason to assume the information returned by KDBUS_CMD_LIST
contains only a single KDBUS_ITEM_OWNED_NAME. Parse each of them properly
and don't bail out early.

Reviewed-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
---
tools/testing/selftests/kdbus/kdbus-util.c | 9 +++++----
tools/testing/selftests/kdbus/test-names.c | 17 +++++++++++------
2 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/tools/testing/selftests/kdbus/kdbus-util.c b/tools/testing/selftests/kdbus/kdbus-util.c
index a5e54ca..82fa89b 100644
--- a/tools/testing/selftests/kdbus/kdbus-util.c
+++ b/tools/testing/selftests/kdbus/kdbus-util.c
@@ -1155,11 +1155,12 @@ int kdbus_list(struct kdbus_conn *conn, uint64_t flags)
if (item->type == KDBUS_ITEM_OWNED_NAME) {
n = item->name.name;
flags = item->name.flags;
- }

- kdbus_printf("%8llu flags=0x%08llx conn=0x%08llx '%s'\n",
- name->id, (unsigned long long) flags,
- name->flags, n);
+ kdbus_printf("%8llu flags=0x%08llx conn=0x%08llx '%s'\n",
+ name->id,
+ (unsigned long long) flags,
+ name->flags, n);
+ }
}
kdbus_printf("\n");

diff --git a/tools/testing/selftests/kdbus/test-names.c b/tools/testing/selftests/kdbus/test-names.c
index 66ebb47..fd4ac5a 100644
--- a/tools/testing/selftests/kdbus/test-names.c
+++ b/tools/testing/selftests/kdbus/test-names.c
@@ -35,15 +35,20 @@ static int conn_is_name_owner(const struct kdbus_conn *conn,
struct kdbus_item *item;
const char *n = NULL;

- KDBUS_ITEM_FOREACH(item, name, items)
- if (item->type == KDBUS_ITEM_OWNED_NAME)
+ KDBUS_ITEM_FOREACH(item, name, items) {
+ if (item->type == KDBUS_ITEM_OWNED_NAME) {
n = item->name.name;

- if (name->id == conn->id &&
- n && strcmp(needle, n) == 0) {
- found = true;
- break;
+ if (name->id == conn->id &&
+ n && strcmp(needle, n) == 0) {
+ found = true;
+ break;
+ }
+ }
}
+
+ if (found)
+ break;
}

ret = kdbus_free(conn, cmd_list.offset);
--
2.5.0