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pulse-server: use object serial as index

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Use the lower 32 bits of the object serial as the index. When there is
an overflow, use an invalid index, which will probably result in a
protocol error.
This commit is contained in:
Wim Taymans 2022-01-17 12:48:31 +01:00
parent 1b9a2b6079
commit 1d03923a97
5 changed files with 28 additions and 4 deletions
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8
src/modules/module-protocol-pulse/pulse-server.c
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@ -1376,6 +1376,7 @@ static void log_format_info(struct impl *impl, enum spa_log_level level, struct
static int do_create_playback_stream(struct client *client, uint32_t command, uint32_t tag, struct message *m)
{
struct impl *impl = client->impl;
struct pw_manager *manager = client->manager;
const char *name = NULL;
int res;
struct sample_spec ss;
@ -1585,7 +1586,8 @@ static int do_create_playback_stream(struct client *client, uint32_t command, ui
PW_KEY_NODE_TARGET, sink_name);
else if (sink_index != SPA_ID_INVALID && sink_index != 0)
pw_properties_setf(props,
PW_KEY_NODE_TARGET, "%u", sink_index);
PW_KEY_NODE_TARGET, "%u",
index_to_id(manager, sink_index));
stream->stream = pw_stream_new(client->core, name, props);
props = NULL;
@ -1632,6 +1634,7 @@ error:
static int do_create_record_stream(struct client *client, uint32_t command, uint32_t tag, struct message *m)
{
struct impl *impl = client->impl;
struct pw_manager *manager = client->manager;
const char *name = NULL;
int res;
struct sample_spec ss;
@ -1841,7 +1844,8 @@ static int do_create_record_stream(struct client *client, uint32_t command, uint
}
if (source_index != SPA_ID_INVALID && source_index != 0) {
pw_properties_setf(props,
PW_KEY_NODE_TARGET, "%u", source_index);
PW_KEY_NODE_TARGET, "%u",
index_to_id(manager, source_index));
} else if (source_name != NULL) {
if (spa_strendswith(source_name, ".monitor")) {
pw_properties_setf(props,