summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/libcamera/camera.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libcamera/camera.cpp b/src/libcamera/camera.cpp
index bb856d60..713543fd 100644
--- a/src/libcamera/camera.cpp
+++ b/src/libcamera/camera.cpp
@@ -23,6 +23,7 @@
#include "libcamera/internal/camera_controls.h"
#include "libcamera/internal/formats.h"
#include "libcamera/internal/pipeline_handler.h"
+#include "libcamera/internal/request.h"
/**
* \file libcamera/camera.h
@@ -1108,6 +1109,7 @@ std::unique_ptr<Request> Camera::createRequest(uint64_t cookie)
* \return 0 on success or a negative error code otherwise
* \retval -ENODEV The camera has been disconnected from the system
* \retval -EACCES The camera is not running so requests can't be queued
+ * \retval -EXDEV The request does not belong to this camera
* \retval -EINVAL The request is invalid
* \retval -ENOMEM No buffer memory was available to handle the request
*/
@@ -1119,6 +1121,12 @@ int Camera::queueRequest(Request *request)
if (ret < 0)
return ret;
+ /* Requests can only be queued to the camera that created them. */
+ if (request->_d()->camera() != this) {
+ LOG(Camera, Error) << "Request was not created by this camera";
+ return -EXDEV;
+ }
+
/*
* The camera state may change until the end of the function. No locking
* is however needed as PipelineHandler::queueRequest() will handle