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stream: check buffer_id in reuse_buffer

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This commit is contained in:
Wim Taymans 2026-05-04 18:42:52 +02:00
parent 49ce385c44
commit f91b98a812
2 changed files with 4 additions and 0 deletions
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2
src/pipewire/filter.c
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@ -969,6 +969,8 @@ static int impl_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffe
if ((port = get_port(impl, SPA_DIRECTION_OUTPUT, port_id)) == NULL) if ((port = get_port(impl, SPA_DIRECTION_OUTPUT, port_id)) == NULL)
return -EINVAL; return -EINVAL;
if (buffer_id >= port->n_buffers)
return -EINVAL;
pw_log_trace("%p: recycle buffer %d", impl, buffer_id); pw_log_trace("%p: recycle buffer %d", impl, buffer_id);
push_queue(port, &port->queued, &port->buffers[buffer_id]); push_queue(port, &port->queued, &port->buffers[buffer_id]);

2
src/pipewire/stream.c
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@ -1082,6 +1082,8 @@ static int impl_port_use_buffers(void *object,
static int impl_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id) static int impl_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id)
{ {
struct stream *d = object; struct stream *d = object;
if (buffer_id >= d->n_buffers)
return -EINVAL;
pw_log_trace("%p: recycle buffer %d", d, buffer_id); pw_log_trace("%p: recycle buffer %d", d, buffer_id);
queue_push(d, &d->queued, &d->buffers[buffer_id]); queue_push(d, &d->queued, &d->buffers[buffer_id]);
return 0; return 0;