Revert 97dc86b and fix #607

Revert to FIFO management of dev->outbuf_list
umlaeute · Dec 13, 2024 · 183bcdd · 183bcdd
1 parent e750af9
commit 183bcdd
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/v4l2loopback.c b/v4l2loopback.c
@@ -1880,8 +1880,8 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
 	case V4L2_BUF_TYPE_VIDEO_OUTPUT:
 		spin_lock_bh(&dev->list_lock);
 
-		b = list_entry(dev->outbufs_list.prev, struct v4l2l_buffer,
-			       list_head);
+		b = list_first_entry(&dev->outbufs_list, struct v4l2l_buffer,
+				     list_head);
 		list_move_tail(&b->list_head, &dev->outbufs_list);
 
 		spin_unlock_bh(&dev->list_lock);