From 35c9de34e8b05fc8db3445048bb2c49550f7b7a9 Mon Sep 17 00:00:00 2001
From: Gleb Popov <6yearold@gmail.com>
Date: Fri, 22 Oct 2021 19:09:16 +0300
Subject: [PATCH] Add FreeBSD variant of the ioctl request check.

---
 pipewire-v4l2/src/pipewire-v4l2.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pipewire-v4l2/src/pipewire-v4l2.c b/pipewire-v4l2/src/pipewire-v4l2.c
index 72ba1de46..af81c59e4 100644
--- a/pipewire-v4l2/src/pipewire-v4l2.c
+++ b/pipewire-v4l2/src/pipewire-v4l2.c
@@ -1741,7 +1741,11 @@ static int v4l2_ioctl(int fd, unsigned long int request, void *arg)
 	if ((file = find_file(fd)) == NULL)
 		return globals.old_fops.ioctl(fd, request, arg);
 
+#ifdef __FreeBSD__
+	if (arg == NULL && (request & IOC_DIRMASK != IOC_VOID)) {
+#else
 	if (arg == NULL && (_IOC_DIR(request) & (_IOC_WRITE | _IOC_READ))) {
+#endif
 		res = -EFAULT;
 		goto done;
 	}