22 lines
895 B
Diff
22 lines
895 B
Diff
From: Jan-Ivar Bruaroey <jib@mozilla.com>
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Date: Fri, 18 Aug 2023 13:26:37 -0500
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Subject: Bug 1701809: Close dev/video* driver file descriptors after camera
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access on linux. r=ng
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Differential Revision: https://phabricator.services.mozilla.com/D110589
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---
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modules/video_capture/linux/device_info_v4l2.cc | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/modules/video_capture/linux/device_info_v4l2.cc b/modules/video_capture/linux/device_info_v4l2.cc
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index cd0ba6e3df..c5d33ff9a4 100644
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--- a/modules/video_capture/linux/device_info_v4l2.cc
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+++ b/modules/video_capture/linux/device_info_v4l2.cc
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@@ -330,6 +330,7 @@ int32_t DeviceInfoV4l2::CreateCapabilityMap(const char* deviceUniqueIdUTF8) {
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if (ioctl(fd, VIDIOC_QUERYCAP, &cap) == 0) {
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// skip devices without video capture capability
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if (!IsVideoCaptureDevice(&cap)) {
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+ close(fd);
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continue;
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}
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