File: 0029.patch

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From: Jan-Ivar Bruaroey <jib@mozilla.com>
Date: Fri, 18 Aug 2023 13:26:37 -0500
Subject: Bug 1701809: Close dev/video* driver file descriptors after camera
 access on linux. r=ng

Differential Revision: https://phabricator.services.mozilla.com/D110589
---
 modules/video_capture/linux/device_info_v4l2.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/video_capture/linux/device_info_v4l2.cc b/modules/video_capture/linux/device_info_v4l2.cc
index cd0ba6e3df..c5d33ff9a4 100644
--- a/modules/video_capture/linux/device_info_v4l2.cc
+++ b/modules/video_capture/linux/device_info_v4l2.cc
@@ -330,6 +330,7 @@ int32_t DeviceInfoV4l2::CreateCapabilityMap(const char* deviceUniqueIdUTF8) {
     if (ioctl(fd, VIDIOC_QUERYCAP, &cap) == 0) {
       // skip devices without video capture capability
       if (!IsVideoCaptureDevice(&cap)) {
+        close(fd);
         continue;
       }